Workspace.java revision 64359a53dc827797917a8d9a0697a91996789801
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; 210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 22cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Color; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Paint; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 49a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 53cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 54a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 57325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 59edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 62dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 648bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 66716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 70aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 73d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 748b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 753a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 77f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 78b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 79a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 84f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 86265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 94e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 95e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9725356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 101beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1041670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 105aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 108dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 109dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 119aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 127a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 128a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 153e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 157c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 158b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 159d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 160d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 161d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 164dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 173dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 177e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1798e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 181d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 183b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 184f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 185869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 187c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 188c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 189c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 193f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1959551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 196cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 19794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 198c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2093aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 210073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 218ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2341462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2351462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2361462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 238ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 239ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 240ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 248dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 251eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 252eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 253eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 254eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 255eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 256eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 279e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 280e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 282f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 283f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 284f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2858bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 286867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 287869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 288869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2898f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 290aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 292f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 293f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 294aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 295aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 297e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 298f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 299f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 300f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 301f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3058bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3068bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3088bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 312f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 314f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 315f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3178bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 318f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 320f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 321f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 322b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 323b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 32494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 325b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 327f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 328f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3338b805b17158886035b38261eb611d8641701ae43Michael Jurka 334d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3350d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 339c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 340c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 380641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 381a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 383f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3904b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 392f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4010589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 404cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4050589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 407ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 408ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 413b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 414fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 415b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 416b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 417b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 419ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 420cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 424265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4253aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 426265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 430f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 431b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 432f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 433f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43408ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4358b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44251944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44351944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 445f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4468b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4478b805b17158886035b38261eb611d8641701ae43Michael Jurka 448920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 449920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 450920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 451920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 452920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 459716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4608e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4628e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 463aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 465aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 472a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 473a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 47764359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 479dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48064359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 48164359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 48264359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 48364359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 48464359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 48564359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 48664359a53dc827797917a8d9a0697a91996789801Winson Chung } 48764359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 49164359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 49264359a53dc827797917a8d9a0697a91996789801Winson Chung } 49364359a53dc827797917a8d9a0697a91996789801Winson Chung 49464359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 4987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 50164359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 504c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 51141eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52141eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 52241eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 52341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen customContent.setPadding(p.left, p.top, p.right, p.bottom); 52441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 527ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka addView(customScreen, 0); 528ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 537c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung 54664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 54764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 581c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 582c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 583c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 588c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (indexOfChild(cl) < mCurrentPage) { 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(mCurrentPage - pageShift); 60464359a53dc827797917a8d9a0697a91996789801Winson Chung 60564359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 60664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 60764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 60864359a53dc827797917a8d9a0697a91996789801Winson Chung } 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 628aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 629aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 63031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 63131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 63231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 63331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 63431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 63631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 63731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 63831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 63931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 64031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 64431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // If an item is added to the extra empty screen, we convert it to a real 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = commitExtraEmptyScreen(); 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6624d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 664099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 665099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 666099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 667099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 668099f60d51f6310e1290687e83958e665b3324504Adam Cohen 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 676099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 677099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 678099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 679099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 681ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 684ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 685ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 686ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 68731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 68831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 689ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 69031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 69231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 69331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 69431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 695aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 6967f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 6977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 6987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 6997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7006569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 701dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 702f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 704aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 705aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7066569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 707aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 708aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 709aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 71031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7110d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 715aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 71600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 71731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 719d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 720e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 721e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 722e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 723e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 724e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 725dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 727e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 728e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 729fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 730fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 731fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 732fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7359b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 739ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 740ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 741ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 742ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 754d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 755d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 756f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 757f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 758d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 759d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 760d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 761d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 762d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 763d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 764d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 765d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 766d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 767f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 768c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 769c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 770c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 771c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 772c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 7773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 7783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 7793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 7803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 7813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 7823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 7833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 7843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 7853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 7863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 7873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 7883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 7893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 7903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 7913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 7923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 7933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 7991adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8001adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 803f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 806f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 808f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 811f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 831f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8321adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8331adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8341262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 835007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 836007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 837d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 840d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 841d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 842d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 843d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 844d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 845d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 846d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 847d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 84831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 849007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 850007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 851e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 852007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8539551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 854007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8551afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 858869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 860a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8641afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 8651afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 86631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 869007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 870007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 871d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 876d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 8773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 8783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 8793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 8803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 8813bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 88225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 8833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 8843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 8853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 886e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 887007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 888007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8891afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8901afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 8911afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 8921afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 8931afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 8941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 89526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 89626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 89726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 89826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 89926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 900f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 901f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 902f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 903f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 904f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 9050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 913c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 914c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 915c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 916c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 917c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 918c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 919c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 920c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 921c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 922c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 923c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 924c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 925c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 926c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 927c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 928c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 929c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 930c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 931c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 932c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 933c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 934c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 935c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 936c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 937c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 939c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9469f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9479f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9489f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9499f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9509f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9519f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 955e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 956a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 957193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 958a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9591670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 960a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 961a64718061a46e3982e35547e675244642bb82860Michael Jurka } 962f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 963f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 964f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 965f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 966f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 969ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 970ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 971193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 972ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 973193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 974193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 975beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 976beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 977beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 97809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 97909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 980beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 9818b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 982b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 983beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 984beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 985ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 986193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 9879551537718c191a829fd285890833225c023203dMichael Jurka 988e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 9899551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 9909551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 9919551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 9929551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 9939551537718c191a829fd285890833225c023203dMichael Jurka 9949551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 9959551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 9969551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 9979551537718c191a829fd285890833225c023203dMichael Jurka return offset; 9989551537718c191a829fd285890833225c023203dMichael Jurka } else { 9999551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10009551537718c191a829fd285890833225c023203dMichael Jurka } 1001ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10029551537718c191a829fd285890833225c023203dMichael Jurka 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1004b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1005b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1006dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1007dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1008c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1009c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1010c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1011c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1012c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1014c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1017ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1023c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10337372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1034956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1037beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1038beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 1039beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 10405037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 1041beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1042beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1043beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1044beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 1045beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 10465037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 1047beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1048beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1049f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 1050f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 1051f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 1052f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 1053f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1054f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 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 10675037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 1068beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 1069beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 1070beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 1071beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 10725037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 1073beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 10745037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 1075beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 1076beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 1077beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 1078beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 1079beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 1080beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1081beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1082beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1089ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1092ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1094ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1095ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1096ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1109ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 111584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1119ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1123ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1125ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1132ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1133ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1134ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1135ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1136ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1137ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1138ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1139ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1144ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1145ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1146a64718061a46e3982e35547e675244642bb82860Michael Jurka 1147a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1148e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1153ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1155ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1159ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1175ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1176ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1178ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1180ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1185ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1186ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1187ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1188ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11928f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1193aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1194340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1195340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1196340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1197beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1198340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1199340c5f3a708efa280a120708594247952ca65182Michael Jurka 120094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12042ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1208f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1209f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 121094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1211d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12142ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1219f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1220f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 122194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 122294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 122394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 122494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1229f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1230f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1231f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1232f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1233f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1234f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12409c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1247b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1248b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1249b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1250b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1251b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1252b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1253b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1254b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1255b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1259f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1260f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12637bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12687bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12707bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12717bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1272b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1282f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1283f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1284f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1285f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 128668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 128768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 128868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 128968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 129068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 129168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 129268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 129368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 129468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 129568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 129668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 129768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1299869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1300869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1301869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1302869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1304869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1305869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1307869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 130873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1309869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1310a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1311a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1312a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1313a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1314a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1315a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 131673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1317f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1318f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1319a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1320a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1321a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1322a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1323a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1326a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1327a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1329a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 133052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1331a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1332a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1333a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1334d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1335f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1336ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 133752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 133852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 133952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 134252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 134352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 134452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 134552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 134752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 134852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 134952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 135052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1351b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1352b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 135352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 135552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1356b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 135721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1358b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1359b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 136094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 136152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1362b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1363b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1364b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1365b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 136621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 136721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 136821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1369b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1370b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1371ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1372ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13737842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1374b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1375b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1376b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1377b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1378b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1379869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1380b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1381b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 138200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 138300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1385956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 139100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 139200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 139331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 139428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1395c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1396c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1397c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1403ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1404c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1408f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14098b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1410f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1411f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1413073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1415b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1416b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1417eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 142021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 142121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 142221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 142321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1424dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1426678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 143231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1439d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 144097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 144197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 144397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 144597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1446c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1447678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 145031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1457d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14583384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1460d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14663a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1468dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1469fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1472fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 147431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1481dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1482dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14888182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 149419f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 14953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1496d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1497d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1498d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 152547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1547d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1548ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1550ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1551ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15700dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1579eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1580eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1582cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1583cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1584cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1593cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1595cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1596cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1597cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1602b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1603b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16408c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1641d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1643038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1645d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16478c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1650758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1651716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16526788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1653758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1654758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16652a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16662a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 16692a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1670bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 16712a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 167299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 167399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 16741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 16751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 16761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16772ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 16787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 16797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1680360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 16817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 16821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 16831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 16844ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 16851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 16867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 16871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 16881b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 16891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 16901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 16917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 16927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1693beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 16947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 16957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 16961b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 16977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 16983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1699d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1700cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17013c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17030dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17047777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17071b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1708869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1710869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1711869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17174ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17184ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17194ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17264afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1736a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1737b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17477407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17487407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1749869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17502a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 17517372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1752a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 17537407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1754a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1755869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 17566c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 17576c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1758a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1759a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1760a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1761a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1762742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 17637407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1764869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1765f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1766f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 17677407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 17687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 17697407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 17707372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 17717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 17727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 17737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 17757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 17767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1777b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 17787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17792a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1780dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 17818d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 17821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 17837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 17847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 17857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 17867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 17877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 17887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 17897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 17907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 17917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 17922a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1793dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1794dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1795bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1796a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1797bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1798315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 179972db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1800bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1801bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1802bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1803a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1804a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1805a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1806a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1812bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1813bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1814bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1816bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1817bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1818bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1819bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1820869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1821bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1822bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1823a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1824bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1825bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1826bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1827bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1828bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1829bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1830bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1831bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1832bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1840ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1844099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1845099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1846ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1847ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1848ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1849ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1850ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1851ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1852ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1853ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1854099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1855099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1856099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1857099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1858099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1859099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1860ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1861ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1862ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1863ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1864ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1865ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1866ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1867ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1868ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1869ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1870ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1871ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1872099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1873099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1874099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1875099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1876099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1878ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1879ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 18804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1881ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1882ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1883ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1884ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1885ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1886ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 18874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1889ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1890ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1891ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1892ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1893ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1895ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1896ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1897ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1898ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1899aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1900ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1901ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1909ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1914b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19155bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1916aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1921d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1922d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1923d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19248db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19258c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1926ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1927f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1928d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1929f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1930f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1931f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1932f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1933f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1934f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1935f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1936f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1937f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1938f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1939f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19401120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19418db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19428c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1943aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1944d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1945d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1946d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1947d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 194831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 194931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1950aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 195131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19527984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 195331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 195431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1955aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 195631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1957d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 19634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1967d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1968ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1969ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1970ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1972b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1973b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 19744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1975d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1978eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1979e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1980307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1981eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1982307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 1983eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1984307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 1985eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1986e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1987b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1988e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1989b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1990b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1991b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1992e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1993e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1994e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1995e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1996fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1997b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1998b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1999d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2000d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20020e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2003b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20040e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2005e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2006e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20071e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20081e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20091e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20101e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20111e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2013ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2014307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 20161afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 20171afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 20181afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 201931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 202431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20287c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2029dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 203131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 203231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20341b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2037cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2038cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2039cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2040cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2041cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2043cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2044cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2045c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2046cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2047cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2049cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2050a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2051a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2052a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20532e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2055307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 20562e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 20582e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 20592e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2060557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2061557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2062557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2063557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2064557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2065557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2066557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2067557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2068557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2069557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2070557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2071cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2072d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2073d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2074d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2076d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2077d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2079a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2081f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2086a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2087a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2090a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2091a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2092a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2099cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 210196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 210296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 210493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 210596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21060dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 210796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 210896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 210996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 211096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 211196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 211293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2113cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2114cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2115cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2116cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2117cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2118cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2122a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2123a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 212419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 212519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 212619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 212719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 212819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 212919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 213019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2135e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2136a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2137a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2138a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2139e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2140a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2141e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2142c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2143c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2144e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2145e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2146e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2147e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2151a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 215219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 215319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 215419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 215519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 215619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 215719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 215819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 215919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2160a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2161a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2162a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2163a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2164a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2165a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2166a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2167a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2168a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2173c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 217419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2175ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2176ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2177ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2178ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2179ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2180ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 218110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 218219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 218319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2184dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 218510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 218610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 218710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 218810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 218910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 219010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 219110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 219210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 219310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 21943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 219510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 219610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2197d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2198ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 219910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2200d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2202dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2203a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2204a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2205a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2206a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2207d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2208558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2209558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2210558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2211558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2212558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2213558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2214558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2215558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2216558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 221710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 221810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 221910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 222010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 222110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2222a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2226a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 222919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2231c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22333e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2234c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2235c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2236c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2238c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2239c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2240c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2241c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2242c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2243c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2244c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2246cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2247e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2248e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2251e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2254bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2258ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2259c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2260ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2262cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2263e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2264e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 22653e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2266ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2267ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 226854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2270ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2271cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 227240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 227340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 227440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 22753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 22763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2277dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2278dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2289c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 229076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 22911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2294c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2295c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2298df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2299df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2300df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2301df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2302df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2318aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23199e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2320aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23247bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23257bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23267bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2328df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2329dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2330dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2331dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 233254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 233354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 233640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23439438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23449438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 234519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 234619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 234919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2350dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 23519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2355d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2356d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2357d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2358d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2359d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2360d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2361c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2362c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2364d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2365716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2366c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2367d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 236826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 237026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 237126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 237326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 237526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 237626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2377d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2378d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2379d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2380d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2381dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 23823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2388f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2389f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 23909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 239131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2392cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23938c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2395ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2396ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2405d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2407d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2409fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 241785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 241885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 241985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2421fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24227bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2423fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2424fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2425716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 242631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 242731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 242831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2429dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2430dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2431dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2432ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2433ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2434ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2435dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final int newX = getChildOffset(pageIndex) - getRelativeChildOffset(pageIndex); 2436ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2437ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2438ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2439ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2440ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2441ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2442dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2443dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2444dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2445ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2446ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2447ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2448ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2449ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2450ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 245176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24528dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2453e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2454e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2455e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24568dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2457e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2458e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2459e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2460e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2461e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2462e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2463e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2464cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2473c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2474c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2475c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2476e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2477c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2478c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2479c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2480b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2481a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2482a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2483a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2484a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2485a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2486a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2487a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2488a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2489a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2490a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2491a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2492a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2493a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2494a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2495a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2496a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2497a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2498a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2499a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2500a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2501a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2502a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2503a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2504a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2505a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2506a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2507a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2508a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2509a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2510a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2511a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2512a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2513a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2514a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2515a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2516a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2517a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2518a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2521fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2525cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2526cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2527cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2528cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2529cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2530cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2531cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2542c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2543c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2546c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 254774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2548c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2549c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2550c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2551c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2552c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2553c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2555c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2556c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2557c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2558c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2559c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2560c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2561c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2562c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2565c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2566c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2567c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2568c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2569c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2570c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2571c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2574c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2580c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2590c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 263031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 263131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2638d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 26487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 26497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 26504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 26527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 26537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 26547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 26557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 26567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 26573bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 26627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 26637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 26647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 26657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] -= hotseat.getLeft(); 26677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] -= hotseat.getTop(); 26687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 26707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 26733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 26817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2684e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2688e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 26890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 270000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2703a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2704a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2707a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2709a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 271000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 272196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 272800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 272900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2737a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2738a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2740a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2741a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2742a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2743a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2744e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2745e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2747e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2748e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2749e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2750e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2751e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2752e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2753e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2754e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2755e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2756e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2757e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2758e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2759e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2760e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2761e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2762e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2763e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2764e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2765e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2766e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2767e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2768e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2769e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2770e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2771e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2772e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2773e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2774e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2775e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2776ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2777ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2778ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2779ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2780ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2781ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2782ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2783ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2784cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2785c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 278682ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2787c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27884afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2790c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2791c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2792c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2793c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 279400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27954afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 279600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2797482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2798c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2799d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2800ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28024afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28034afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28044afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28054afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 280696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28074afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2811c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2812d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2813c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28144afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28154afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28174afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28184afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2819d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2820d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2823ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2835c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2836a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2837c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2839c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 284719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2849d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2850d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2854482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2856482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2857c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2858c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2859c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2862c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2863482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2864482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2865482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2866482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2867482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2868c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 287519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 287619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 287719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 287819f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2880d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2881d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2882d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 288319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 288419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2887482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2888482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2895d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2928c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2931976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 293231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2934c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2935c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 293619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 293769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 293869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 293969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 294019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 294169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 294269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 294369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 294469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 294519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 294619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 294719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 294819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 294919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 295019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 295169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 295269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 295319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 295469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 295569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2975482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 297919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 298019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 298119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 298219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 298319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2985482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2986482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2987482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 298819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 298919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 299219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 299919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 300019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 300119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3002a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3004a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3005a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3007a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3008a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30092b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30102b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30112b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30122b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3013120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3014120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3015bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30162b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30172b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 301893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30192b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30202b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30212b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3022d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3023d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3025d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3026d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3027120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3028120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3029120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3030120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3031120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3032120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3033120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3034120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3035557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3036557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3037557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3038557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3039557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3040ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3041557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3042557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3043b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3044b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3045b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3046b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3047b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3048b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3049b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3050b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3051b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 30583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 306076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3061b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3062b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3063b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3064b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3065558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3066558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3067558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3068558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3072482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3074558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3075558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3076558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3078d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3079aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3080558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3087d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 30919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 30929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 30939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 30949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3095d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3096d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3097558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3098558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3099b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3100557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3101557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3102557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3103557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3104b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3105557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3107d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3109b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3111557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3112557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3113b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3115557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3116557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3117b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3118b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3119557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3120557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3121b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3122d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3131d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3132d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3135d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3136d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3137d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 314131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3147c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3152df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3153c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3154c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 315931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3161c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3162c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3163c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3164c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3167557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3170c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3171c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3174c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3175c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 317610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 317710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3178c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3182ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 31839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 318531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3186dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 31873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3188716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31896569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3190a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3191d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3192dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3193aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3200557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3208ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3209ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3211ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3212ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3213ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3214ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3215ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3216ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3217ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3218ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3219ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3220ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3221ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3222ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32289d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3229a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3231ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3240ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3243a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3244a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3245a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3246a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3247a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3248a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3249a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3250a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3251a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3252a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3253ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3254ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3256ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3257ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3258ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3260d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3262d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3263d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3264d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3268d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3271a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3273a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3274ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3275ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3276ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 328068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3285ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3286ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3289ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3290ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 32927bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3300d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3317ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3318ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3319ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3331af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 333231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3333aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 333470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 333570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 333670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 333770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33385f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3339360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 334070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 334131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 334270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 335370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3354e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 335670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3357df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3358e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3359df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3360e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3361df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3362df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3363cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3364c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 336500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3366d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3367d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3368d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 33693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3370d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 337131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 337231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3373e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3374e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3375e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3376a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3377a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3378aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 338500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3386d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3387d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3388d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3389d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 339031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3391ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3396dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 33973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 339931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 340136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 340236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 340431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 34051afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 34061afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 34071afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 340831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3410ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3411a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3412d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3413dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3414d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3415d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3416d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3417dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3418d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3419d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3420d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3422a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34242acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3425487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3426487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3427dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3428bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34292acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3433a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3434e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3435a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3436e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3437e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3438e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3439a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3440e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3441e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3442e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3443e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3444a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3445e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3446e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3447e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3448e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3449e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3450e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3451e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3452e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3453e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3454e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3455e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3456e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3457e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3458e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3459e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 346099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3461a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 346299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 346399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3464a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3465e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3466e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3467e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3468e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3469e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3470e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3471e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3472e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3473e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3474e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3475e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3476e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3477e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3478e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 347999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3480a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 348199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 348299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3483e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3484e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3485e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3486e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3487e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3488e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3489e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3490e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3491e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3492e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3493e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3494e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3495e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3496e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3497e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3498e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3499e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3500e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3501e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3502e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3503e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3510f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3511e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3519e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3520e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3521f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3522f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3523f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3524f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3525f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3526f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3527f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3528f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3537a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3538043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3539043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3540043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3541043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3542a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3543a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3544a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3545a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3546a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3547a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3548a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3549a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3550a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3551a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 35520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 35530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 35540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 35580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 35590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 35600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 35610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35631462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 35641462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 35651462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 35661462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 35671462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 35681462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35691462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35701462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 35711462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 35721462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 35731462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 35741462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 35751462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35761462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35771462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35781462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 35791462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 35801462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 35811462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 35821462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 35831462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35841462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35851462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 35861462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35871462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35881462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 358931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3590d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 35910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 359231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 359395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 359495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 359595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 359695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 359731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 359831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 360031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3601d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 360331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 360595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 360695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 360795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 360831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3609138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36113e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3613cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 361410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36151c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36183e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36191c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36211c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36223e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3623d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3624d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 362554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3626360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3627aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 363154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3632aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3633aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 363570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3636c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3637c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3638c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36393e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3640c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 364170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 36423e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 364308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 364408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 36451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36463e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 36473e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3648d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 36548a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3655c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3656c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 36573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3658c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3659c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3660c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3662c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 36631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 36641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 36653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 36673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 36683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 36693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 36703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3671a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 36723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 36733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 36763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 36783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 36803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 36813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 36823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 36833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 36843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 36853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 36863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 36883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 36893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 36913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 36933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3695a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3696a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 36973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3698a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3699a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3700a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 370231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3703a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3706a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3712a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3713a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3714a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 371631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 371931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3720aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 372231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 372731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3730a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3731a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3732a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 373431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 373631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 373731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3744df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3745a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3746a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3747a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3748df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3749df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3750df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3751df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3752df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3753df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3754df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3755df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3756df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 375731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 375883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 375983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 376083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 376183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 376264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3763cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 376464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 376564359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 376664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 376764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 376883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 376983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 377083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 377183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 377283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 377383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 377464359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 377583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 377683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 377764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 377864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 377964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 378064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 378164359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 378264359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 378364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 378464359a53dc827797917a8d9a0697a91996789801Winson Chung } 378564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 378664359a53dc827797917a8d9a0697a91996789801Winson Chung } 378764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 378864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 378983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 379064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 379183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 379283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 379383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 379483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 379583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 379683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 379783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 379883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 379983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 380083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 380183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 380283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 380383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 380483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 380583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 380683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 380783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 380883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3811a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3812629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 381364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 381464359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 381564359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 381664359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 381764359a53dc827797917a8d9a0697a91996789801Winson Chung } 381864359a53dc827797917a8d9a0697a91996789801Winson Chung 381964359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 382064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 382164359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 382264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 382364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 382464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 382564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 382664359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 382764359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 382864359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 382964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 383064359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 383164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 383264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 383364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 383464359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3835629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 383664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 383764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3838574d20ec84551370987dde530c27ec493bdef564Romain Guy } 383964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 384064359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 384164359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 384264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3843629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3844574d20ec84551370987dde530c27ec493bdef564Romain Guy } 384564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 384664359a53dc827797917a8d9a0697a91996789801Winson Chung } 384764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 384864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3849aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 385064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 385164359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 385264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 385364359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 385464359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 385564359a53dc827797917a8d9a0697a91996789801Winson Chung } 385664359a53dc827797917a8d9a0697a91996789801Winson Chung } 385764359a53dc827797917a8d9a0697a91996789801Winson Chung 385864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 385964359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 386064359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 386164359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 386264359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 386364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 386464359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 386531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386664359a53dc827797917a8d9a0697a91996789801Winson Chung } 386764359a53dc827797917a8d9a0697a91996789801Winson Chung 386864359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 386964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 387064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 387164359a53dc827797917a8d9a0697a91996789801Winson Chung } 387231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38732efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 387464359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 387564359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 387664359a53dc827797917a8d9a0697a91996789801Winson Chung 387742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 38788a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 38792efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 38802efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 38812efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3882cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 388382422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 38842efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 38852efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 38862efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 38872efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 388842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 388942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 389042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 389142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 389242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 389342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 389442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 389583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 389642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 389742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 389842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 38992efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39002efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39012efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39022efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39032efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 390431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3905f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 390664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3907a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3908a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3909f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3910f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3911f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3912f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 391364359a53dc827797917a8d9a0697a91996789801Winson Chung 391464359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3915e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 391664359a53dc827797917a8d9a0697a91996789801Winson Chung 3917f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3918f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 391964359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 392064359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 392164359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 392264359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 392364359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 392464359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 392564359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 392664359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 392764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3928f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3929f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3930f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3931f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3932f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3933f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 393414f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3935de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3936de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3937de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3938de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3939de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3940de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3941c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 394264359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 394364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 394464359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 394564359a53dc827797917a8d9a0697a91996789801Winson Chung } 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 39500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 395131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3953f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 395431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39556a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 39566a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 39576a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 39588b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 39596a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 39606a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 39618dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 39628dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 39638dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 39648dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 396532174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 396621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 396721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 396821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 396921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 397021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 397121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3972e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 397321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3974afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 397521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 397621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3977e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3978e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 397921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 398021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3982