Workspace.java revision 1e2f465f46ded990ea30516cdb7f0fcf3280411f
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 174accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 175accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 17654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 179e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1818e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1828e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 183d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 185b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 186f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 187869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 189c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 190c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 192ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 195f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1979551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 198cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 19994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 200c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2113aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 212073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 220ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2361462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2371462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2381462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 240ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 241ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 242ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 250dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 285e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 286e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 288f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 289f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 290f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2918bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 292867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 293869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 294869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2958f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 296aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 299f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 303e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 305f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 306f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 307f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3128bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3138bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3148bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3178bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 318f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 320f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 321f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 322f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3238bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 324f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 325f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 327f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 328b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 329b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 33094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 331b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 332f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 333f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 336d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3398b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3408b805b17158886035b38261eb611d8641701ae43Michael Jurka 341d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3420d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 345c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 346c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 347c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 35008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 387641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 388a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 390f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3974b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4080589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 411cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4120589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 414ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 415ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 420b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 421fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 422b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 423b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 424b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 426ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 427cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 43084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 431265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4323aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 433265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 437f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 438b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 439f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 440f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 44108ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4428b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44951944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 45051944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 452f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4538b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4548b805b17158886035b38261eb611d8641701ae43Michael Jurka 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 458920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 459920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 460920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 461920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 466716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4678e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4698e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 470aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 472aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 479a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 480a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 483dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 48464359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 485dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48764359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 48864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 48964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 49164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 49264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 49364359a53dc827797917a8d9a0697a91996789801Winson Chung } 49464359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 49864359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 49964359a53dc827797917a8d9a0697a91996789801Winson Chung } 50064359a53dc827797917a8d9a0697a91996789801Winson Chung 50164359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 50764359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 50864359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 511c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 51841eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52841eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 52941eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 530edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 531edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // For now we force top padding on the entire custom content screen. The intention 532edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // is for the hosted content to get this offset and account for it so that upon scrolling 533edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // it can use the entire space. 534edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen customContent.setPadding(p.left, mLauncher.getTopOffsetForCustomContent(), 535edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen p.right, p.bottom); 53641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 539edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 540edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 541ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 549c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 55764359a53dc827797917a8d9a0697a91996789801Winson Chung 55864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 55964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 56064359a53dc827797917a8d9a0697a91996789801Winson Chung 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 592c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 593c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 594c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 595c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 597accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 598accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 599accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 600accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 601accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 602accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 606c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 616accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 62164359a53dc827797917a8d9a0697a91996789801Winson Chung 62264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 62364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 62464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 62564359a53dc827797917a8d9a0697a91996789801Winson Chung } 626accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 627accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 628accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 629accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 649aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 650aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 65131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 65231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 65331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 65431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 65531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 65731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 65831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 65931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 66031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 66131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 66531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6824d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 684099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 685099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 686099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 687099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 688099f60d51f6310e1290687e83958e665b3324504Adam Cohen 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 696099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 697099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 698099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 699099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 701ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 70231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 70496d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 705ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 706ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 70731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 70831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 709ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 71031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 71431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 715aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7167f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7177f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7187f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7197f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 722f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 724aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 725aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7266569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 727aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 728aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 729aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 73031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7310d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 73231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 73331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 735aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 73600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 73731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 739d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 740e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 741e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 742e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 743e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 744e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 745dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 747e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 748e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 749fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 750fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 751fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 752fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7559b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 759ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 760ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 761ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 762ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 774d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 775d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 776f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 777f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 778d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 779d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 780d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 781d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 782d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 783d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 784d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 785d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 786d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 787f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 788c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 789c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 790c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 791c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 792c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 7935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 7973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 7983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 7993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8191adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8201adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 823f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 826f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 828f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 831f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 851f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8521adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8531adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 855007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 856007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 857d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 861d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 862d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 863d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 864d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 865d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 866d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 867d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 86831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 869007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 870007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 871e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 872007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8739551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 874007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8751afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 878869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 880a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 88331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 88431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 886007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 887007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 888d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 890d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 891d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 893d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 8943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 8953bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 8963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 8973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 8983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 89925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9003bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9023bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 903e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 904007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 905007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 90726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 90826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 90926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 91026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 91126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 912f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 913f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 914f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 915f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 916f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 917accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 918accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 919accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 920accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 9210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 929c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 930c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 931c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 932c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 933c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 934c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 935c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 936c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 937c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 939c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 950c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 959c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9629f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9639f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9649f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9659f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9669f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9679f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 971e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 972a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 973193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 974a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9751670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 976a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 977a64718061a46e3982e35547e675244642bb82860Michael Jurka } 978f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 979f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 980f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 981f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 982f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 983c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 984c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 985ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 986ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 987193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 988ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 98909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 99009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 9918b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 992b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 993beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 994ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 995193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 9969551537718c191a829fd285890833225c023203dMichael Jurka 997e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 9989551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 9999551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 10009551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 10019551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 10029551537718c191a829fd285890833225c023203dMichael Jurka 10039551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 10049551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 10059551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 10069551537718c191a829fd285890833225c023203dMichael Jurka return offset; 10079551537718c191a829fd285890833225c023203dMichael Jurka } else { 10089551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10099551537718c191a829fd285890833225c023203dMichael Jurka } 1010ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10119551537718c191a829fd285890833225c023203dMichael Jurka 1012ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1013b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1014b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1015dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1016dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1017c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1018c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1019c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1020c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1021c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1022c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1023c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1032c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10379c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10427372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1043956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1046f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1047f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1048f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1049f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1050f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1051f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1052f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1053f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1064ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1065ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1066ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1067ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1076ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1077ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1078ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1079ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1080ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1081ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1082ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1083ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1087ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 109084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1091ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1094ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1095ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1114ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1121a64718061a46e3982e35547e675244642bb82860Michael Jurka 1122a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1123e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1127ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1134ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11678f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1168aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1169340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1170340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1171340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1172beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1173340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1174340c5f3a708efa280a120708594247952ca65182Michael Jurka 117594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11792ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1183f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1184f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 118594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11892ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1194f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1195f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 119794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 119894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 119994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 120094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 120194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1204f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1205f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1206f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1207f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1208f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1209f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12217bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1222b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1223b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1224b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1225b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1226b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1227b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1228b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1229b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1230b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1234f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1235f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1247b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12529c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12539c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1257f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1258f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1259f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1260f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 126168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 126268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 126368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 126468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 126568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 126668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 126768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 126868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 126968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 127068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 127168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 127268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1273a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1274869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1275869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1276869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1277869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1278869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1279869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1280869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1281869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1282869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 128373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1284869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1285a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1286a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1287a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1288a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1289a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1290a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 129173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1292f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1293f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1299a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1300a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1301a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1302a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1303edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private boolean hasCustomContent() { 1304edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1305edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1306edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1307edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1308edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if (hasCustomContent()) { 1309edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen CellLayout customContent = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1311edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1313edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float translationX = Math.max(scrollDelta, 0); 1314edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1315edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1316edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1317edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1318edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1319edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen mLauncher.getHotseat().setTranslationX(translationX); 1320edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen getPageIndicator().setTranslationX(translationX); 1321edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1322edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1323edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 132652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1327a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1329a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1330edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1331d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1332f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1333edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 133452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 133552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 133652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 133752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 133852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 133952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 134252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 134352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 134452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 134552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 134752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1348b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1349b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 135052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 135152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 135252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1353b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 135421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1355b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1356b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 135794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 135852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1359b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1360b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1361b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1362b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 136321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 136421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 136521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1366b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1367b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1368ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1369ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13707842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1371b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1372b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1373b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1374b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1375b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1376869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1377b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1378b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 137900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 138000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1382956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 138800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 138900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 139031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 139128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1392c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1393c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1394c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 139631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1400ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1401c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14048d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1405f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14068b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1407f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1408f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1410073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1412b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1413b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1414eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 141721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 141821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 141921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 142021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1421dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 142231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1423678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 142431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 143231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1436d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 143797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 143897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 143997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 144097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 144297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1443c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1444678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 144531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 145031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1454d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14553384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1456d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1457d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14633a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1465dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1466fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1469fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 147231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 147431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1478dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1479dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14828182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14838182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14848182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 148631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 149119f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 14923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1493d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1494d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1495d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1496d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1497d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1498d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 152247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 152847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1544d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1545ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1547ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1548ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 156361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15670dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1576eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1577eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1579cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1580cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1581cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1590cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1592cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1593cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1594cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1599b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1600b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16378c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1638d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1640038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1642d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16448c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1647758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1648716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16496788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1650758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1651758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16622a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16632a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16647777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1666dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen void boundByReorderablePages(boolean isReordering, int[] range) { 1667dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1695dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17092a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1710bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17112a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 171299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 171399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17172ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1720360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17244ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1733beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1739d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1740cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17413c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17430dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1748869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1750869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1751869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17574ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17584ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17594ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17664afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1776a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1777b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17877407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1789869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17902a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 17917372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1792a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 17937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1795869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 17966c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 17976c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1798a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1799a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1800a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1801a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1802742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1804869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1805f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1806f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18077407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18097407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18107372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1817b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18192a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1820dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18218d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18237bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18247bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18322a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1833dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1834dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1835bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1836a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1837bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1838315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1839bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1840bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1841bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1842a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1843a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1844a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1845a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1851bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1852bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1853bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1855bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1856bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1857bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1858bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1859869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1862a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1863bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1864bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1865bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1869bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1870bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1871bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1879ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1883099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1884099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1885ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1886ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1887ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1889ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1890ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1891ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1892ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1893099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1894099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1895099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1896099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1897099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1898099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1899ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1900ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1901ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1902ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1904ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1907ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1908ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1911099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1912099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1913099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1914099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1915099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1918ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1920ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1921ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1922ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1934ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1938aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1948ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1953b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19545bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1955aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1960d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1961d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1962d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19638db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19648c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1965ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1966f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1967d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1968f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1969f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1970f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1971f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1972f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1973f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1974f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1975f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1976f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1977f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1978f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19791120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19808db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19818c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1982aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1983d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1984d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1985d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1986d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 198731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 198831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1989aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19917984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 199231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 199331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1994aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1996d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 19994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2006d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2007ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2008ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2009ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2010ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2011b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2012b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2014d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2017eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2018e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2019307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2020eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2021307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2022eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2023307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2024eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2026b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2028b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2029b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2030b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2031e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2032e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2033e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2034e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2035fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2036b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2037b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2038d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2039d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20410e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2042b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20430e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2044e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20461e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20471e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20481e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2052ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2053307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 205531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 205631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 206031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20647c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 206731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 206831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20701b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2073cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2074cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2075cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2076cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2077cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2079cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2080cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2081c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2082cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2083cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2085cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2086a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2087a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2088a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20892e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2091307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 20922e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 20942e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 20952e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2096557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2097557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2098557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2099557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2100557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2101557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2102557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2103557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2104557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2105557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2106557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2107cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2110d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2111d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2115a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2117f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2122a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2123a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2126a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2127a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2128a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2135cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 213796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 213896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 214093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 214196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21420dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 214396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 214496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 214596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 214696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 214796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 214893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2149cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2150cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2151cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2152dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2153dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2154dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2155dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2156dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2157dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2158cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2160cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2164a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2165a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 216619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 216719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 216819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 216919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 217019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2175482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2177e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2178a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2179a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2180a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2181e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2182a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2183e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2184c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2185c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2186e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2187e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2188e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2189e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2193a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 219419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 219519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 219619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 219719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 219819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 219919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2205a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2207a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2210a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2215c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 221619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2217ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2218ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2219ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2220ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2221ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2222ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 222310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 222519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2226dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 222710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 222910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 223010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 223210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 223310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 223410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 223510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 223710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2239d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2240ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 224110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2242d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2244dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2245a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2246a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2247a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2248a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2249d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2250558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2251558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2252558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2253558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2254558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2255558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2256558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2257558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2258558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 225910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 226010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 226210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2264a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2268a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 227119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2272c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22743e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22753e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2276c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2286c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2288cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2289e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2295c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2296bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2298c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2300ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2301c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2302ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2304cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23073e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2308ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2309ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 231054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2313cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 231440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 231540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 231640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2319dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2320dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2321c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2324c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2326c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2331c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 233276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2335d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2336c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2337c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2338c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2341d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2342df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2343df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2344df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2345df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2346df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2356c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23619e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2362aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2364aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23687bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23697bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23707bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2372df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2373dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2374dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2375dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 237654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 237754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 238040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23819438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2383dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23859438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2386cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23879438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 238919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 239019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 239319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2394dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 23959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2399d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2400d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2401d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2402d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2403d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2404d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2405c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2406c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2408d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2409716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2410c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2411d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 241226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 241426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 241526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 241726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 241926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 242026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2421d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2422d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2423d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2424d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2425dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2432f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2433f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 243531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24378c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2439ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2440ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2442d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2443d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2444d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2449d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2450d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2451d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2452d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2453fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 246185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 246285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 246385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2465fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24667bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2467fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2468fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2469716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 247031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2473dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2474dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2475dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2476ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2477ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2478ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2479edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2480ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2481ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2482ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2483ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2484ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2485ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2487dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2489ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2490ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2491ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2492ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2493ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2494ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 249576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2497e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2498e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2499e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2501e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2502e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2503e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2504e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2505e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2506e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2507e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2508cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2517c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2518c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2519c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2520e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2521c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2522c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2523c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2524b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2525a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2526a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2527a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2528a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2529a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2530a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2531a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2532a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2533a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2534a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2535a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2536a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2537a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2538a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2539a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2540a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2541a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2542a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2565fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2566c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2567c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2568c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2569cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2570cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2571cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2572cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2573cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2574cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2575cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2580c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2586c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2587c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2590c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 259174c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2592c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2593c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2594c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2595c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2596c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2597c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 267431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2682d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 26927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 26937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 26967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 26977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 26987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 26997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2709156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2730e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 274200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2745a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2746a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2749a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2751a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 275200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 276396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 277000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 277100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2779a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2780a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2782a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2783a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2784a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2785a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2814e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2816e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2817e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2818ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2819ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2820ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2821ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2822ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2823ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2824ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2825ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2826cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2827c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 282882ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28304afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2832c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2835c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 283600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28374afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 283800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2839482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2840c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2841d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2842ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28444afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28454afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28464afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28474afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 284896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28494afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2854d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2855c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28564afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28574afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28594afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28604afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2861d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2862d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2865ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2877c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2878a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2879c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2880c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 288919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2891d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2892d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2897482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2898482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 291719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 291819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 291919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 292019f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2922d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2923d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2924d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 292519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 292619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2929482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2937d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2939c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2940c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2941c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2955482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2956482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2970c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2973976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 297431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2976c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2977c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 297819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 297969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 298069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 298169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 298219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 298369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 298469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 298569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 298669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 298719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 298819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 298919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 299019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 299119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 299219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 299369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 299469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 299519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 299669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 299769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 302119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 302219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 302319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 302419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 302519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 303019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 303119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 303419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 304119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 304219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 304319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3044a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3046a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3047a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3049a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3050a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30512b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3055120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3056120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3057bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 306093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3064d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3065d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3066e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3067d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3068d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3069120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3070120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3071120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3072120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3073120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3074120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3075120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3076120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3077557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3078557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3079557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3080557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3081557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3082ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3083557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3084557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3085b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3086b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3087b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3088b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3089b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3090b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3091b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3092b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3093b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3097dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3098dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3099dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3101dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 310276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3103b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3104b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3105b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3106b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3107558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3108558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3109558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3110558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3111482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3116558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3117558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3118558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3120d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3121aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3122558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3124482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3137d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3139558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3140558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3141b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3142557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3143557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3144557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3145557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3146b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3147557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3149d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3151b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3152dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3155b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3156dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3157557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3159b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3160b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3161557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3162557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3163b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3164d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3165d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3178d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 318331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3189c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3194df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3195c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3196c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 320131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3202c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3203c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3205c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3206c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3209557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3217c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 321810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 321910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3220c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3224ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 322731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3228dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3230716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3232a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3233d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3234dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3235aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3242557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3251ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3253ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3254ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3256ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3257ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3258ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3260ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3261ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3262ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3263ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3264ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3266ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3267ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32709d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3271a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3272ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3273ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3282ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3285a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3286a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3287a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3288a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3289a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3290a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3291a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3292a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3293a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3294a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3296ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3297ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3298ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3299ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3300ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3313a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3315a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3316ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3317ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3318ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3319ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 332268f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3327ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3331ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33347bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3359ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3360ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3361ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3373af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 337431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3375aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 337670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 337770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 337870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 337970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33805f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3381360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 338270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 338331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 338470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 339570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3396e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3397e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 339870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3399df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3400e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3401df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3402e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3403df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3404df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3405cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3406c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 340700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3412d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 341331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3415e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3416e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3417e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 34221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 34231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 34241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3425d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 34261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 34271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 34331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 34341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 34351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 34361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 343700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3438d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3439d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3440d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3441d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 344231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3443ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3448dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 345131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 34531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 34541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 345536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 345731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 345831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 34611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 34621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 34651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 34661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 34671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 34681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 34691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 34701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3473ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3474a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3475d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3477d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3478d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3479d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3480dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3481d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3482d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3483d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3485a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34872acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3488487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3489487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3491bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34922acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3493482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3496a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3497e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3498a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3499e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3500e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3501e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3502a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3503e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3507a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3510e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3511e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(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 instanceof ShortcutInfo) { 3521e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3522e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 352399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3524a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 352599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 352699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3527a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3538e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3539e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3540e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3541e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 354299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3543a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 354499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 354599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3557e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3558e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3559e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3560e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3561e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3563e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3573f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3584f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3585f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3586f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3587f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3588f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3589f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3590f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3591f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3596e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3598e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3599e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3600a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3601043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3602043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3603043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3604043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3605a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3606a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3607a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3608a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3609a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3610a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3611a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3612a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3613a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3614a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36261462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36271462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36281462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36291462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36301462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36311462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36321462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36331462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36341462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36351462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36361462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36371462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36381462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36391462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36411462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36421462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36431462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36441462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36451462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36471462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36481462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36511462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 365231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3653d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 365531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 365795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 365895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 365995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 366031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 366331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3664d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 366631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 366895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 366995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 367095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 367131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3672138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3676cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 367710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3686d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3687d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 368854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3689360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3690aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 369454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3695aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3696aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 369870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3699c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3700c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3701c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37023e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3703c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 370470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 370608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 370708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37103e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3711d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37178a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3718c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3719c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3721c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3722c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3723c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3725c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37261262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3734a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3758a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3759a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3761a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3762a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3763a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 376531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3766a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3769a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3775a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3776a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3777a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 377931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3783aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 379031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 379231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3793a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3795a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 380031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 380131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 380531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3807df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3808a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3810a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3811df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3812df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3813df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3814df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3815df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3816df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3817df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3818df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3819df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 382031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 382183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 382283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 382383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 382483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 382564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3826cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 382764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 382864359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 382964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 383064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 383183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 383283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 383383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 383483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 383583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 383683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 383764359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 383883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 384164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 384264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 384364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 384464359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 384564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 384664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 384764359a53dc827797917a8d9a0697a91996789801Winson Chung } 384864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 384964359a53dc827797917a8d9a0697a91996789801Winson Chung } 385064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 385164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 385283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 385483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 385583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 385883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 385983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 386083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 386183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 386283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 386383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 386483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 386583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 386883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 386983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 387083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 387183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3874a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3875629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 387664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 387764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 387864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 387964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 388064359a53dc827797917a8d9a0697a91996789801Winson Chung } 388164359a53dc827797917a8d9a0697a91996789801Winson Chung 388264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 388364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 388464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 388564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 388664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 388764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 388864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 388964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 389064359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 389164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 389264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 389364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 389464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 389564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 389664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 389764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3898629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 389964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 390064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3901574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 390364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 390464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 390564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3906629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3907574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 390964359a53dc827797917a8d9a0697a91996789801Winson Chung } 391064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 391164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3912aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 391364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 391464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 391564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 391664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 391764359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 391864359a53dc827797917a8d9a0697a91996789801Winson Chung } 391964359a53dc827797917a8d9a0697a91996789801Winson Chung } 392064359a53dc827797917a8d9a0697a91996789801Winson Chung 392164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 392264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 392364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 392464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 392564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 392664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 392764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392964359a53dc827797917a8d9a0697a91996789801Winson Chung } 393064359a53dc827797917a8d9a0697a91996789801Winson Chung 393164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 393264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 393364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 393464359a53dc827797917a8d9a0697a91996789801Winson Chung } 393531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 393764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 393864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 393964359a53dc827797917a8d9a0697a91996789801Winson Chung 394042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 39418a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 39422efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 39432efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39442efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3945cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 394682422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39472efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39482efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39492efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39502efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 395142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 395242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 395342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 395442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 395542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 395642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 395742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 395883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 395942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 396042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 396142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39662efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 396731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3968f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 396964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3970a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3971a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3972f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3973f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3974f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3975f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 397664359a53dc827797917a8d9a0697a91996789801Winson Chung 397764359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3978e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 397964359a53dc827797917a8d9a0697a91996789801Winson Chung 3980f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3981f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 398264359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 398364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 398464359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 398564359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 398664359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 398764359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 398864359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 398964359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 399064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3991f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3992f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3993f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3994f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3995f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3996f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 399714f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3998de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3999de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4000de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4001de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4002de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4003de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4004c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 400564359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 400664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 400764359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 400864359a53dc827797917a8d9a0697a91996789801Winson Chung } 400931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 40120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 401431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4016f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 401731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40186a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40196a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40206a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40218b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40226a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40236a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40258dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40268dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40278dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 402832174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 402921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 403021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 403121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 403221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4033e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 403421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4035e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 403621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 403731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4038