Workspace.java revision edb4076e59861d0c343e7245f247e2bee6d48159
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 253eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 254eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 255eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 256eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 281e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 282e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 283c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 284f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 285f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 286f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2878bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 288867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 289869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 290869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2918f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 292aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 293f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 294f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 295f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 296aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 297aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 299e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 300f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 301f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 302f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 306f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3088bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3098bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3108bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 312f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3138bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 316f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 317f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 318f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3198bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 320f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 321f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 322f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 323f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 324b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 325b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 32694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 327b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 328f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 329f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 330f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 332d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3358b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3368b805b17158886035b38261eb611d8641701ae43Michael Jurka 337d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3380d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 341c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 342c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 343c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 372dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 383641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 384a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 387f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3934b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 396f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4040589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 407cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4080589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 410ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 411ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 416b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 417fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 418b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 420b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 422ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 423cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 427265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4283aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 429265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 433f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 434b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 435f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43708ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4388b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 448f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4498b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4508b805b17158886035b38261eb611d8641701ae43Michael Jurka 451920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 452920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 462716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4638e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4658e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 469aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 475a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 476a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 479dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 48064359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 481dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 482dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48364359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 48464359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 48564359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 48664359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 48764359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 48864359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 48964359a53dc827797917a8d9a0697a91996789801Winson Chung } 49064359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 491dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 49464359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 49564359a53dc827797917a8d9a0697a91996789801Winson Chung } 49664359a53dc827797917a8d9a0697a91996789801Winson Chung 49764359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 50364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 50464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 507c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 51441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 52541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 526edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 527edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // For now we force top padding on the entire custom content screen. The intention 528edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // is for the hosted content to get this offset and account for it so that upon scrolling 529edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // it can use the entire space. 530edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen customContent.setPadding(p.left, mLauncher.getTopOffsetForCustomContent(), 531edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen p.right, p.bottom); 53241eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 535edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 536edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 537ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 545c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 55364359a53dc827797917a8d9a0697a91996789801Winson Chung 55464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 55564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 55664359a53dc827797917a8d9a0697a91996789801Winson Chung 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 588c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 589c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 590c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 591c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 593accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 594accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 595accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 596accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 597accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 598accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 602c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 612accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 61764359a53dc827797917a8d9a0697a91996789801Winson Chung 61864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 61964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 62064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 62164359a53dc827797917a8d9a0697a91996789801Winson Chung } 622accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 623accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 624accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 625accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 645aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 646aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 64731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 64831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 64931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 65031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 65131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 65331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 65431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 65531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 65631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 65731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 66131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6784d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 680099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 681099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 682099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 683099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 684099f60d51f6310e1290687e83958e665b3324504Adam Cohen 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 692099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 693099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 694099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 695099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 697ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 69831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 69931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 70096d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 701ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 702ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 70331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 70431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 705ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 70631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 70731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 70831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 70931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 71031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 711aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7127f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7137f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7147f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7157f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7166569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 718f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 720aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 721aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 723aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 724aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 725aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 72631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7270d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 72831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 72931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 731aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 73200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 73331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 735d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 736e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 737e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 738e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 739e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 740e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 741dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 743e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 744e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 745fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 746fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 747fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 748fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7519b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 755ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 756ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 757ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 758ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 770d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 771d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 772f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 773f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 774d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 775d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 776d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 777d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 778d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 779d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 780d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 781d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 782d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 783f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 784c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 785c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 786c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 787c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 788c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 7895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 7933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 7943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 7953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 7963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 7973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 7983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 7993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8151adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8161adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 819f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 822f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 824f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 827f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 847f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8481adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8491adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8501262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 851007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 852007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 856d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 857d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 858d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 859d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 861d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 862d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 863d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 86431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 865007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 866007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 867e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 868007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8699551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 870007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8711afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 874869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 876a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 87931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 88031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 882007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 883007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 884d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 886d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 887d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 888d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 889d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 8903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 8913bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 8923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 8933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 8943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 89525460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 8963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 8973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 8983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 899e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 900007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 901007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 90326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 90426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 90526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 90626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 90726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 908f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 909f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 910f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 911f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 912f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 913accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 914accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 915accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 916accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 9170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 925c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 926c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 927c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 928c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 929c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 930c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 931c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 932c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 933c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 934c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 935c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 936c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 937c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 939c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 950c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9589f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9599f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9609f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9619f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9629f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9639f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 967e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 968a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 969193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 970a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9711670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 972a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 973a64718061a46e3982e35547e675244642bb82860Michael Jurka } 974f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 975f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 976f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 977f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 978f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 981ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 983193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 98509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 98609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 9878b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 988b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 989beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 990ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 991193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 9929551537718c191a829fd285890833225c023203dMichael Jurka 993e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 9949551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 9959551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 9969551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 9979551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 9989551537718c191a829fd285890833225c023203dMichael Jurka 9999551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 10009551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 10019551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 10029551537718c191a829fd285890833225c023203dMichael Jurka return offset; 10039551537718c191a829fd285890833225c023203dMichael Jurka } else { 10049551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10059551537718c191a829fd285890833225c023203dMichael Jurka } 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10079551537718c191a829fd285890833225c023203dMichael Jurka 1008ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1009b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1010b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1014c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1015c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1016c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1017c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1018c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1019c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1028c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10387372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1039956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1042f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1043f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1044f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1045f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1046f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1047f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1048f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1049f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1050dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1060ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1061ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1062ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1063ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1068ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1069ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1070ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1071ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1076ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1077ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1078ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1079ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1083ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 108684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1090ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1091ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1092ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1093ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1094ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1115ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1117a64718061a46e3982e35547e675244642bb82860Michael Jurka 1118a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1119e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1121ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1127ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11638f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1164aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1165340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1166340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1167340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1168beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1169340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1170340c5f3a708efa280a120708594247952ca65182Michael Jurka 117194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11752ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1179f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1180f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 118194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11852ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1190f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1191f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 119394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 119494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 119594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1200f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1201f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1202f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1203f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1204f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1205f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12177bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1218b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1219b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1220b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1221b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1222b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1223b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1224b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1225b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1226b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1230f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1231f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1243b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1253f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1254f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1255f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1256f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 125768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 125868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 125968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 126068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 126168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 126268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 126368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 126468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 126568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 126668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1269a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1270869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1271869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1272869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1273869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1274869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1275869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1276869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1277869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1278869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 127973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1280869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1281a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1282a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1283a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1284a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1285a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1286a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 128773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1288f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1289f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1290a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1291a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1292a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1293a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1299edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private boolean hasCustomContent() { 1300edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1301edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1302edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1303edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1304edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if (hasCustomContent()) { 1305edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen CellLayout customContent = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 1306edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1307edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1308edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1309edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float translationX = Math.max(scrollDelta, 0); 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1311edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1313edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1314edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1315edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen mLauncher.getHotseat().setTranslationX(translationX); 1316edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen getPageIndicator().setTranslationX(translationX); 1317edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1318edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1319edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1320a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1321a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 132252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1323a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1326edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1327d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1328f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1329edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 133052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 133152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 133252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 133352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 133452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 133552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 133652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 133752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 133852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 133952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 134252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 134352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1344b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1345b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 134752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 134852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1349b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 135021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1351b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1352b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 135394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1355b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1356b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1357b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1358b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 135921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 136021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 136121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1362b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1363b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1364ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1365ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13667842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1367b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1368b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1369b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1370b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1371b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1372869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1373b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1374b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 137500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 137600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1378956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13829c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 138400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 138500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 138631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 138728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1388c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1389c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1390c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 139231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1396ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1397c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 13989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14008d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1401f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14028b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1403f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1404f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1406073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1408b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1409b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1410eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 141321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 141421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 141521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 141621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1417dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 141831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1419678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 142031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 142131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 142231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 142331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1432d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 143397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 143497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 143597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 143697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 143797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 143897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1439c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1440678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 144131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 144331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 144631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1450d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14513384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1452d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1453d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14593a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1460aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1461dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1462fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1465fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 146731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 146831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 146931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 147031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1474dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1475dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14788182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14798182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14808182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14818182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 148719f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 14883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1489d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1490d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1491d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1492d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1493d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1494d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1495d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1496d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1497d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1498d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 151847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 152447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1540d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1541ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1543ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1544ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 155961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 156261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15630dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 156461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 156561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1572eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1573eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1575cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1576cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1577cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1586cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1588cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1589cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1590cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1595b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1596b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16186639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16338c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1634d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1636038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1638d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16408c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1643758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1644716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16456788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1646758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1647758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16592a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1662dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen void boundByReorderablePages(boolean isReordering, int[] range) { 1663dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1664dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1665dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1666dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1667dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1695dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17052a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1706bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17072a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 170899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 170999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17132ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17157777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1716360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17177777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17191b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17204ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1729beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1735d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1736cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17373c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17390dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1744869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1746869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1747869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17534ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17544ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17554ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17571b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17624afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17667777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1772a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1773b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17827407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17837407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1785869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17862a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 17877372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1788a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 17897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1790a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1791869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 17926c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 17936c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1795a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1796a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1797a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1798742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 17997407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1800869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1801f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1802f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18057407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18067372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18077407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18097407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1813b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18152a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1816dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18178d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18197bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18207bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18217bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18227bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18237bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18247bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18282a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1829dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1830dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1831bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1832a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1833bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1834315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1835bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1836bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1837bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1838a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1839a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1840a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1841a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1847bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1848bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1849bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1851bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1852bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1853bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1854bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1855869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1856bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1857bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1858a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1859bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1862bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1863bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1864bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1865bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1875ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1879099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1880099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1881ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1882ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1883ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1884ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1885ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1886ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1887ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1889099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1890099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1891099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1892099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1893099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1894099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1895ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1896ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1897ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1898ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1899ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1900ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1901ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1902ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1904ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1907099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1908099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1909099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1910099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1911099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1914ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1918ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1919ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1920ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1921ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1934aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1944ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1949b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19505bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1951aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1956d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1957d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1958d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19598db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19608c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1961ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1962f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1963d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1964f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1965f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1966f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1967f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1968f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1969f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1970f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1971f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1972f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1973f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1974f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19751120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19768db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19778c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1978aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1979d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1980d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1981d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1982d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 198331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 198431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1985aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 198631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19877984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 198831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 198931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1990aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1992d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 19954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 19974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 19984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2002d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2003ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2004ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2005ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2006ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2007b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2008b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2010d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2013eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2014e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2015307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2016eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2017307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2018eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2019307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2020eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2022b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2024b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2025b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2026b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2028e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2029e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2030e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2031fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2032b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2033b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2034d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2035d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20370e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2038b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20390e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20421e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20431e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20441e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20451e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20461e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20471e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2048ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2049307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 205131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 205231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 205631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20607c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 206331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 206431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20661b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2069cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2070cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2071cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2072cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2073cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2075cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2076cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2078cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2079cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2081cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2082a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2083a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2084a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20852e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2087307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 20882e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 20902e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 20912e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2092557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2093557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2094557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2095557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2096557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2097557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2098557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2099557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2100557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2101557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2102557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2103cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2104d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2105d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2107d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2111a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2113f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2118a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2119a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2122a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2123a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2124a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2131cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 213396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 213496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 213693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 213796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21380dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 213996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 214096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 214196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 214296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 214396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 214493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2145cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2146cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2147cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2148dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2149dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2150dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2151dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2152dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2153dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2154cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2155cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2156cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2160a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2161a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 216219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 216319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 216419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 216519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 216619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 216719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 216819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2173e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2174a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2175a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2176a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2177e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2178a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2179e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2180c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2181c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2182e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2183e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2184e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2185e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2189a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 219019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 219119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 219219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 219319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 219419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 219519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2198a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2199a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2200a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2201a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2205a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2211c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 221219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2213ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2214ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2215ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2216ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2217ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2218ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 221910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 222119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2222dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 222310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 222510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 222610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 222810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 222910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 223010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 223110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 223310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 223410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2235d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2236ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 223710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2238d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2240dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2241a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2242a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2243a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2244a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2245d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2246558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2247558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2248558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2249558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2250558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2251558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2252558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2253558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2254558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 225510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 225610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 225810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2260a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2264a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 226719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22703e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22713e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2272c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2276c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2284cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2286e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2289e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2292bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2296ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2297c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2298ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2300cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23033e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2304ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2305ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 230654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2308ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 231040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 231140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 231240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2315dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2316dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2317c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2318c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2319c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2320c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 232876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2331d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2332c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2333c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2334c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2337d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2338df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2339df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2340df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2341df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2342df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2352c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2358aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23599e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2360aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23647bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23657bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23667bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2368df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2370dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2371dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 237254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 237354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 237640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2379dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23819438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2382cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23849438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 238519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 238619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 238919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2390dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 23919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2395d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2396d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2397d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2398d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2399d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2400d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2401c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2402c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2404d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2405716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2406c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2407d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 240826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 241026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 241126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 241326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 241526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 241626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2417d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2418d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2419d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2420d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2421dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2428f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2429f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 243131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2432cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24338c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2435ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2436ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2438d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2439d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2440d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2445d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2446d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2447d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2449fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 245785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 245885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 245985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2461fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24627bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2463fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2464fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2465716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 246631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 246731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 246831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2469dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2470dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2471dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2472ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2473ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2474ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2475edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2476ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2477ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2478ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2479ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2480ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2481ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2482dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2483dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2484dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2485ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2486ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2487ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2488ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2489ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2490ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 249176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2493e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2494e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2495e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2497e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2498e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2499e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2500e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2501e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2502e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2503e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2504cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2513c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2514c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2515c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2516e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2517c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2518c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2519c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2520b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2521a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2522a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2523a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2524a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2525a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2526a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2527a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2528a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2529a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2530a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2531a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2532a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2533a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2534a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2535a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2536a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2537a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2538a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2539a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2540a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2541a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2542a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2559c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2560c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2561fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2562c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2565cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2566cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2567cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2568cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2569cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2570cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2571cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2574c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2581482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2582c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2583c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2586c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 258774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2588c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2589c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2590c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2591c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2592c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2593c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 267031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2678d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 26887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 26897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 26927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 26937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 26947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 26957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 26967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 26973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2705156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 273800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2741a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2742a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2745a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2747a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 274800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 275996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 276600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 276700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2775a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2776a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2778a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2779a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2780a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2781a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2782e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2783e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2784e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2785e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2814ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2815ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2816ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2817ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2818ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2819ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2820ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2821ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2822cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2823c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 282482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28264afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2830c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 283200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28334afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 283400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2836c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2837d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2838ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28404afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28414afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28424afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28434afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 284496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28454afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2850d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2851c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28524afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28534afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28554afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28564afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2857d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2858d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2859c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2861ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2874a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2877c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2884c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 288519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2887d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2888d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2892482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2893482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2901482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 291319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 291419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 291519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 291619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2918d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2919d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2920d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 292119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 292219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2952482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2966c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2969976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 297031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2972c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2973c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 297419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 297569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 297669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 297769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 297819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 297969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 298069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 298169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 298269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 298319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 298419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 298519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 298619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 298719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 298819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 298969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 299069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 299119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 299269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 299369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 301719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 301819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 301919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 302019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 302119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 302619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 302719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 303019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 303719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 303819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 303919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3040a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3042a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3043a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3045a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3046a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30472b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30482b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30502b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3051120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3052120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3053bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30552b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 305693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30572b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3060d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3061d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3062e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3063d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3064d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3065120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3066120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3067120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3068120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3069120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3070120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3071120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3072120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3073557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3074557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3075557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3076557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3077557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3078ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3079557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3080557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3081b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3082b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3083b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3084b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3085b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3086b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3087b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3088b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3089b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3094dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 30963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3097dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 309876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3099b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3100b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3101b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3102b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3103558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3104558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3105558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3106558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3109c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3112558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3113558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3114558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3117aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3118558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3124482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3125d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3135558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3136558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3137b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3138557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3139557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3140557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3141557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3142b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3143557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3147b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3148dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3151b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3152dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3155b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3156b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3157557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3159b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3161d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 317931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3185c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3190df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3191c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3192c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 319731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3198c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3199c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3200c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3201c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3202c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3205557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 321410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 321510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3216c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3220ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 322331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3224dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3226716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3228a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3229d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3230dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3231aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32333e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3238557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3247ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3251ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3252ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3253ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3254ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3256ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3257ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3258ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3260ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3262ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3263ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3264ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32669d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3267a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3269ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3271d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3281a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3282a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3283a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3284a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3285a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3286a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3287a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3288a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3289a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3290a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3291ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3292ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3296ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3300d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3309a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3311a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3312ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3313ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3314ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3315ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 331868f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3323ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3324ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3327ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33307bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3355ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3356ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3369af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 337031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3371aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 337270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 337370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 337470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 337570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33765f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3377360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 337870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 337931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 338070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 339170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3392e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3393e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 339470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3395df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3396e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3397df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3398e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3399df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3400df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3401cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3402c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 340300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 340931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3411e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3412e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3413e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3414a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3415a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3416aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3418d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 34193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3422d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 342300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3424d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3425d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3426d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3427d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3429ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3434dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 343731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 343936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 344036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 344231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 344331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 344431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3445ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3446a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3447d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3448dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3449d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3450d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3451d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3452dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3453d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3454d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3455d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3457a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34592acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3460487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3461487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3462dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3463bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34642acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3468a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3469e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3470a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3471e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3472e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3473e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3474a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3475e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3476e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3477e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3478e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3479a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3480e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3481e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3482e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3483e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3484e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3485e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3486e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3487e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3488e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3489e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3490e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3491e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3492e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3493e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3494e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 349599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3496a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 349799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 349899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3499a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3500e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3501e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3502e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3503e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3507e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3510e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3511e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 351499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3515a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 351699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 351799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3519e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3520e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3521e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3522e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3523e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3526e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3527e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3538e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3539e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3540e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3541e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3545f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3556f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3557f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3558f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3559f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3560f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3561f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3562f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3563f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3572a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3573043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3574043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3575043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3576043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3577a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3578a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3579a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3580a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3581a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3582a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3583a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3584a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3585a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3586a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 35870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 35880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 35890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 35930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 35940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 35950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 35960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35981462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 35991462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36001462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36011462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36021462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36041462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36051462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36061462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36071462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36081462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36091462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36101462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36111462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36121462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36131462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36141462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36151462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36161462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36171462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36181462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36191462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36201462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36221462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36231462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 362431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3625d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 362731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 362995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 363095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 363195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 363231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 363331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 363531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3636d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 363831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 363995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 364095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 364195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 364295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 364331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3644138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36463e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3648cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 364910bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36501c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36561c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3658d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3659d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 366054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3661360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3662aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 366654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3667aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3668aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 367070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3671c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3672c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3673c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3675c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 367670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 36773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 367808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 367908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 36801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 36823e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3683d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 36898a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3691c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 36923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3693c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3694c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3695c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3697c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 36981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 36991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3706a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3730a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3731a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3733a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3734a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3735a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 373731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3738a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3741a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3747a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3748a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3749a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 375131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 375431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3755aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 375731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 376231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 376431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3765a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3766a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3767a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 376931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 377231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 377331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 377731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3779df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3780a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3781a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3782a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3783df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3784df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3785df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3786df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3787df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3788df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3789df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3790df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3791df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 379231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 379383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 379483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 379583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 379683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 379764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3798cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 379964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 380064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 380164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 380264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 380383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 380483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 380583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 380683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 380783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 380883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 380964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 381083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 381183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 381264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 381364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 381464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 381564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 381664359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 381764359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 381864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 381964359a53dc827797917a8d9a0697a91996789801Winson Chung } 382064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 382164359a53dc827797917a8d9a0697a91996789801Winson Chung } 382264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 382364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 382483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 382564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 382683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 382783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 382883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 382983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 383083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 383183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 383283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 383383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 383483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 383583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 383683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 383783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 383883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 384083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 384183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 384383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3846a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3847629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 384864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 384964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 385064359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 385164359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 385264359a53dc827797917a8d9a0697a91996789801Winson Chung } 385364359a53dc827797917a8d9a0697a91996789801Winson Chung 385464359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 385564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 385664359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 385764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 385864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 385964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 386064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 386164359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 386264359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 386364359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 386464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 386564359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 386664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 386764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 386864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 386964359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3870629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 387164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 387264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3873574d20ec84551370987dde530c27ec493bdef564Romain Guy } 387464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 387564359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 387664359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 387764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3878629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3879574d20ec84551370987dde530c27ec493bdef564Romain Guy } 388064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 388164359a53dc827797917a8d9a0697a91996789801Winson Chung } 388264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 388364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3884aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 388564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 388664359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 388764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 388864359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 388964359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 389064359a53dc827797917a8d9a0697a91996789801Winson Chung } 389164359a53dc827797917a8d9a0697a91996789801Winson Chung } 389264359a53dc827797917a8d9a0697a91996789801Winson Chung 389364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 389464359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 389564359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 389664359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 389764359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 389864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 389964359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 390031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390164359a53dc827797917a8d9a0697a91996789801Winson Chung } 390264359a53dc827797917a8d9a0697a91996789801Winson Chung 390364359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 390464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 390564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 390664359a53dc827797917a8d9a0697a91996789801Winson Chung } 390731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39082efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 390964359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 391064359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 391164359a53dc827797917a8d9a0697a91996789801Winson Chung 391242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 39138a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 39142efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 39152efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39162efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3917cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 391882422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39192efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39202efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39212efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 392342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 392442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 392542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 392642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 392742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 392842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 392942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 393083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 393142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 393242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 393342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39372efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39382efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 393931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3940f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 394164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3942a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3943a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3944f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3945f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3946f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3947f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 394864359a53dc827797917a8d9a0697a91996789801Winson Chung 394964359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3950e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 395164359a53dc827797917a8d9a0697a91996789801Winson Chung 3952f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3953f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 395464359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 395564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 395664359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 395764359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 395864359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 395964359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 396064359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 396164359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 396264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3963f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3964f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3965f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3966f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3967f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3968f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 396914f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3970de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3971de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3972de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3973de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3974de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3975de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3976c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 397764359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 397864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 397964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 398064359a53dc827797917a8d9a0697a91996789801Winson Chung } 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 39850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 398631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3988f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 398931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39906a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 39916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 39926a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 39938b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 39946a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 39956a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 39968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 39978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 39988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 39998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 400032174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 400121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 400221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 400321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 400421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4005e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 400621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4007e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 400821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 400931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4010