Workspace.java revision 96d30a165185dc59617e181314f4d22634e22952
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); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3348b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3358b805b17158886035b38261eb611d8641701ae43Michael Jurka 336d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3370d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 340c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 341c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 342c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 371dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 382641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 383a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3924b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 396f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4030589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 406cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4070589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 409ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 410ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 415b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 416fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 417b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 418b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 421ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 422cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 426265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4273aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 428265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 432f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 433b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 434f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 435f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43608ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4378b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44451944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 447f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4488b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4498b805b17158886035b38261eb611d8641701ae43Michael Jurka 450920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 451920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 452920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 461716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4628e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4648e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 465aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 474a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 475a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 47964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 480dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 481dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48264359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 48364359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 48464359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 48564359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 48664359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 48764359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 48864359a53dc827797917a8d9a0697a91996789801Winson Chung } 48964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 491dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 49364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 49464359a53dc827797917a8d9a0697a91996789801Winson Chung } 49564359a53dc827797917a8d9a0697a91996789801Winson Chung 49664359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 50264359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 50364359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 506c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 51341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 52441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 52541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen customContent.setPadding(p.left, p.top, p.right, p.bottom); 52641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 529ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka addView(customScreen, 0); 530ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 538c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 54664359a53dc827797917a8d9a0697a91996789801Winson Chung 54764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 54864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 581c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 582c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 583c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 584c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 586accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 587accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 588accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 589accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 590accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 591accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 595c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 605accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 61064359a53dc827797917a8d9a0697a91996789801Winson Chung 61164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 61264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 61364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 61464359a53dc827797917a8d9a0697a91996789801Winson Chung } 615accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 616accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 617accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 618accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 638aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 639aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 64031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 64131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 64231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 64331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 64431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 64631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 64731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 64831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 64931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 65031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 65431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 664dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 665dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6714d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 673099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 674099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 675099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 676099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 677099f60d51f6310e1290687e83958e665b3324504Adam Cohen 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 685099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 686099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 687099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 688099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 690ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 69231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 69396d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 694ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 695ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 69631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 69731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 698ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 69931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 70031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 70131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 70231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 70331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 704aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7057f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7067f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7077f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 710dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 711f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 713aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 714aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7156569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 716aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 717aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 718aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 71931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7200d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 72131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 72231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 724aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 72500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 72631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 728d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 729e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 730e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 731e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 732e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 733e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 734dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 736e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 737e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 738fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 739fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 740fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 741fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7449b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 748ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 749ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 750ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 751ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 763d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 764d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 765f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 766f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 767d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 768d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 769d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 770d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 771d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 772d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 773d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 774d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 775d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 776f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 777c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 778c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 779c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 780c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 781c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 7825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 7863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 7873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 7883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 7893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 7903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 7913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 7923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 7933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 7943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 7953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 7963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 7973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 7983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 7993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8081adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 812f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 815f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 817f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 820f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 840f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8411adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8421adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 844007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 845007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 846d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 849d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 850d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 851d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 852d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 854d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 855d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 856d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 85731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 858007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 859007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 860e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 861007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8629551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 863007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8641afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 867869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 869a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8731afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 8741afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 87531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 87631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 878007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 879007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 880d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 882d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 883d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 884d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 885d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 8863bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 8873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 8883bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 8893bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 8903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 89125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 8923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 8933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 8943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 895e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 896007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 897007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8981afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8991afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 9001afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 9011afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 9021afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 9031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 90426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 90526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 90626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 90726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 90826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 909f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 910f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 911f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 912f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 913f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 914accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 915accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 916accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 917accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 9180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 926c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 927c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 928c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 929c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 930c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 931c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 932c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 933c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 934c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 935c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 936c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 937c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 939c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 950c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9599f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9609f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9619f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9629f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9639f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9649f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 968e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 969a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 970193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 971a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9721670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 973a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 974a64718061a46e3982e35547e675244642bb82860Michael Jurka } 975f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 976f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 977f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 978f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 979f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 981c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 984193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 985ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 98609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 98709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 9888b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 989b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 990beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 991ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 992193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 9939551537718c191a829fd285890833225c023203dMichael Jurka 994e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 9959551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 9969551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 9979551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 9989551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 9999551537718c191a829fd285890833225c023203dMichael Jurka 10009551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 10019551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 10029551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 10039551537718c191a829fd285890833225c023203dMichael Jurka return offset; 10049551537718c191a829fd285890833225c023203dMichael Jurka } else { 10059551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10069551537718c191a829fd285890833225c023203dMichael Jurka } 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10089551537718c191a829fd285890833225c023203dMichael Jurka 1009ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1010b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1011b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1013dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1014c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1015c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1016c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1017c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1018c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1019c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1020c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1029c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10397372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1040956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1043f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1044f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1045f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1046f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1047f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1048f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1049f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1050f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1061ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1062ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1063ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1064ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1069ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1070ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1071ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1076ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1077ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1078ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1079ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1080ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1084ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 108784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1090ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1091ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1093ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1094ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1118a64718061a46e3982e35547e675244642bb82860Michael Jurka 1119a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1120e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1121ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1125ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1130ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11648f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1166340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1167340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1168340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1169beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1170340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1171340c5f3a708efa280a120708594247952ca65182Michael Jurka 117294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11762ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1180f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1181f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 118294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11862ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1191f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1192f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 119494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 119594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 119694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1201f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1202f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1203f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1204f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1205f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1206f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12187bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1219b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1220b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1221b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1222b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1223b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1224b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1225b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1226b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1227b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1231f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1232f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1244b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1254f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1255f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1256f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1257f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 125868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 125968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 126068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 126168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 126268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 126368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 126468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 126568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 126668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 126768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1270a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1271869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1272869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1273869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1274869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1275869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1276869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1277869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1278869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1279869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 128073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1281869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1282a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1283a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1284a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1285a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1286a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1287a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 128873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1289f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1290f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1291a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1292a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1293a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1299a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1300a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1301a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 130252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1303a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1304a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1305a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1306d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1307f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1308ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 130952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 131052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 131152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 131252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 131352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 131452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 131552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 131652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 131752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 131852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 131952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 132052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 132152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 132252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1323b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1324b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 132552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 132652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 132752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1328b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 132921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1330b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1331b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 133294309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 133352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1334b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1335b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1336b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1337b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 133821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 133921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 134021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1341b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1342b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1343ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1344ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13457842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1346b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1347b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1348b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1349b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1350b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1351869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1352b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1353b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 135400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 135500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1357956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 136300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 136400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 136531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 136628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1367c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1368c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1369c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 137131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1375ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1376c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 13779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13798d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1380f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13818b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1382f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1383f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1385073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1387b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1388b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1389eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 13909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 139221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 139321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 139421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 139521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1396dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 139731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1398678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 140131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 140431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 140731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 141097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 141297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 141397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 141497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 141597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 141697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 141797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1418c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1419678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 142031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 142231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14303384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1431d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1432d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14383a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1439aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1440dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1441fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1444fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 144631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 145231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1453dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1454dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14578182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14588182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14598182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14608182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 146619f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 14673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1469d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1470d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1471d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1472d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1473d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1474d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1475d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1476d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1477d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1478d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1479d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1480d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1481d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1482d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1483d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1484d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1485d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1486d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1487d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1488d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1489d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1490d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1491d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1492d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1493d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1494d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1495d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1496d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 149747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1498d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 150347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1519d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1520ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1522ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1523ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 153861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 153961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 154061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 154161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15420dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 154361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 154461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 154561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 154661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 154761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 154861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 154961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 155061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1551eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1552eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 155361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1554cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1555cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1556cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 155761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 155861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 155961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 156061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 156161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 156261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 156361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 156461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1565cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1567cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1568cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1569cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1574b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1575b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16066639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16086639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16106639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16128c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1613d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1615038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1617d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16198c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1622758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1623716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16246788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1625758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1626758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16372a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16382a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1641dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen void boundByReorderablePages(boolean isReordering, int[] range) { 1642dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1643dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1644dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1645dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1646dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1647dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1648dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1649dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1650dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1651dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1652dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1653dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1654dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1655dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1656dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1657dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1658dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1659dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1660dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1661dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1662dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1663dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1664dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1665dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 1666dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1667dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 16842a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1685bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 16862a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 168799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 168899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 16891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 16901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 16911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16922ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 16937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 16947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1695360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 16967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 16971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 16981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 16994ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17021b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17067777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1708beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1714d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1715cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17163c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17177777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17180dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17207777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1723869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1725869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1726869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17324ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17334ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17344ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17414afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1751a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1752b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17627407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17637407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1764869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17652a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 17667372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1767a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 17687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1769a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1770869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 17716c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 17726c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1773a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1774a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1775a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1776a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1777742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 17787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1779869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1780f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1781f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 17827407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 17837407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 17847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 17857372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 17867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 17877407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 17887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 17907407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 17917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1792b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 17937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17942a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1795dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 17968d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 17971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 17987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 17997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18037bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18047bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18057bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18067bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18072a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1808dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1809dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1810bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1811a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1812bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1813315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 181472db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1815bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1816bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1817bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1818a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1819a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1820a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1821a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1827bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1828bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1829bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1831bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1832bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1833bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1834bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1835869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1836bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1837bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1838a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1839bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1840bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1841bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1842bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1843bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1844bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1845bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1846bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1847bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1855ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1859099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1860099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1861ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1862ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1863ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1864ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1865ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1866ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1867ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1868ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1869099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1870099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1871099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1872099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1873099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1874099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1875ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1876ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1877ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1878ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1879ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1880ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1881ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1882ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1883ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1884ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1885ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1886ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1887099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1888099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1889099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1890099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1891099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1893ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 18954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1896ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1897ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1898ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1899ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1900ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1901ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1904ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1907ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1908ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1911ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1914aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1915ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1924ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1929b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19305bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1931aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1936d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1937d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1938d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19398db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19408c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1941ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1942f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1943d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1944f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1945f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1946f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1947f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1948f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1949f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1950f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1951f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1952f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1953f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1954f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19551120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19568db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19578c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1958aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1959d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1960d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1961d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1962d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 196331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 196431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1965aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 196631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19677984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 196831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 196931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1970aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 197131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1972d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 19754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 19774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 19784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 19804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1982d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1983ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1984ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1985ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1986ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1987b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1988b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 19894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1990d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 19914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1993eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1994e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1995307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1996eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1997307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 1998eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1999307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2000eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2002b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2003e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2004b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2005b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2006b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2007e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2009e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2011fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2012b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2013b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2014d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2015d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20170e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2018b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20190e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20221e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20231e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20241e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20251e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20261e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2028ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2029307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 20311afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 20321afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 20331afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 203431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 203531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 203931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2042dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20437c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2044dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 204631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 204731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20491b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2052cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2053cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2054cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2055cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2056cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2058cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2059cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2061cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2062cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2064cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2065a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2066a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2067a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20682e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2070307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 20712e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 20732e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 20742e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2075557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2076557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2077557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2078557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2079557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2080557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2081557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2082557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2083557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2084557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2085557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2086cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2087d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2088d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2089d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2090d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2091d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2092d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2094a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2096f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2101a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2102a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2105a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2106a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2107a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2109c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2111482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2114cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 211696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 211796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 211993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 212096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21210dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 212296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 212396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 212496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 212596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 212696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 212793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2128cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2129cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2130cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2131dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2132dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2133dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2134dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2135dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2136dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2137cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2138cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2139cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2143a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2144a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 214519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 214619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 214719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 214819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 214919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 215019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 215119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2156e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2157a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2158a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2159a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2160e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2161a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2162e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2163c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2164c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2165e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2166e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2167e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2168e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2172a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 217319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 217419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 217519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 217619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 217719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 217819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 218019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2181a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2182a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2183a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2184a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2185a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2186a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2187a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2188a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2189a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 219519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2196ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2197ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2198ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2199ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2200ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2201ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 220210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 220319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 220419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2205dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 220610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 220710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 220810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 220910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 221010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 221110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 221210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 221310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 221410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 221610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 221710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2218d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2219ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 222010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2221d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2223dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2224a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2225a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2226a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2227a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2228d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2229558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2230558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2231558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2232558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2233558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2234558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2235558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2236558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2237558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 223910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 224010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 224110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 224210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2243a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2247a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 225019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2251c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2252c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22533e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2255c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2256c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2257c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2259c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2262c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2263c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2264c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2265c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2267cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2268e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2269e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2272e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2273c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2275bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2279ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2280c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2281ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2283cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2284e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 22863e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2287ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2288ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 228954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2291ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2292cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 229340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 229440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 229540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 22963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 22973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2298dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2299dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2300c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2303c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2306c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2310c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 231176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2314c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2315c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2316c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2319df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2320df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2321df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2322df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2323df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2339aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2341aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23457bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23467bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23477bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2349df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2350dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2351dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2352dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 235354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 235454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 235740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2360dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23629438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2363cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 236619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 236719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 237019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2371dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 23729438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23739438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2376d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2377d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2378d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2379d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2380d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2381d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2382c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2383c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2385d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2386716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2387c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2388d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 238926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 239126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 239226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 239426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 239626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 239726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2398d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2399d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2400d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2401d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2402dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2409f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2410f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 241231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24148c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2416ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2417ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2419d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2426d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2430fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 243885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 243985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 244085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2442fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24437bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2444fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2445fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2446716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 244731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 244831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 244931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2450dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2451dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2452dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2453ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2454ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2455ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2456dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final int newX = getChildOffset(pageIndex) - getRelativeChildOffset(pageIndex); 2457ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2458ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2459ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2460ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2461ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2462ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2463dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2464dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2465dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2466ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2467ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2468ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2469ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2470ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2471ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 247276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24738dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2474e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2475e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2476e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24778dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2478e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2479e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2480e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2481e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2482e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2483e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2484e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2485cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2494c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2495c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2496c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2497e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2498c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2499c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2500c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2501b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2502a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2503a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2504a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2505a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2506a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2507a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2508a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2509a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2510a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2511a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2512a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2513a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2514a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2515a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2516a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2517a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2518a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2519a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2520a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2521a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2522a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2523a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2524a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2525a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2526a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2527a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2528a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2529a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2530a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2531a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2532a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2533a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2534a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2535a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2536a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2537a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2538a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2539a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2540c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2541c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2542fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2543c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2546cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2547cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2548cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2549cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2550cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2551cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2552cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2555c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2556c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2557c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2558c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2559c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2560c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2562482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2563c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2564c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2565c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2566c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2567c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 256874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2569c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2570c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2571c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2572c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2573c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2574c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2580c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2590c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 265131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 265231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2659d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 26697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 26707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 26737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 26747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 26757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 26767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 26777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 26783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 26837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 26847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 26857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2686156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 26877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 26897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 26923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 26964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2703e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2707e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 271900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2722a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2723a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2726a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2728a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 272900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 274096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 274700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 274800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2756a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2757a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2759a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2760a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2761a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2762a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2763e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2764e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2765e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2766e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2767e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2768e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2769e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2770e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2771e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2772e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2773e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2774e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2775e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2776e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2777e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2778e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2779e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2780e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2781e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2782e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2783e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2784e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2785e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2795ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2796ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2797ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2798ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2799ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2800ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2801ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2802ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2803cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2804c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 280582ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2806c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28074afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2809c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2810c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2811c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2812c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 281300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28144afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 281500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2816482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2817c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2818d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2819ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28214afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28234afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28244afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 282596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2827c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2830c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2831d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2832c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28334afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28344afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28354afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28364afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28374afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2838d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2839d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2840c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2842ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2854c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2855a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2856c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2857c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2858c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 286619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2867c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2868d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2869d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2873482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2875482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2877c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2878c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2883482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2884482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 289419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 289519f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 289619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 289719f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2899d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2900d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2901d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 290219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 290319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2914d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2918c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2943482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2947c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2950976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 295131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2953c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2954c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 295519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 295669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 295769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 295869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 295919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 296069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 296169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 296269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 296369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 296419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 296519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 296619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 296719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 296819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 296919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 297169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 297219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 297369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 297469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2979482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2980482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2982482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2983482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2985482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2986482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2987482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2988482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2989482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2990482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2991482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 299819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 299919f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 300019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 300119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 300219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 300719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 300819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 301119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 301819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 301919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 302019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3021a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3023a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3024a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3026a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3027a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30282b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30292b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3032120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3033120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3034bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30362b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 303793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30392b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30402b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3041d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3042d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3044d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3045d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3046120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3047120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3048120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3049120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3050120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3051120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3052120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3053120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3054557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3055557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3056557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3057557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3058557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3059ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3060557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3061557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3062b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3063b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3064b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3065b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3066b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3067b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3068b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3069b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3070b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3074dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3076dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 30773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3078dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 307976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3080b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3081b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3082b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3083b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3084558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3085558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3086558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3087558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3093558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3094558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3095558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3097d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3098aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3099558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3115d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3116558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3117558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3118b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3119557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3120557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3121557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3122557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3123b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3124557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3125d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3128b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3130557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3131557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3132b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3134557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3135557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3136b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3137b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3138557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3139557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3140b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3151d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3153d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3154d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3155d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3156d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 316031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3166c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3171df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3172c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3173c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 317831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3179c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3180c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3181c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3182c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3183c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3186557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3189c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3190c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3193c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 319510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 319610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3197c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3201ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 320431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3205dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3207716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32086569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3209a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3210d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3211dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3212aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32133e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32143e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3227ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3228ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3231ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3232ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3233ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3234ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3236ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3237ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3238ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3239ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3240ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3241ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3244ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3245ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32479d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3248a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3262a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3263a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3264a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3265a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3266a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3267a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3268a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3269a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3270a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3271a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3272ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3273ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3274ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3275ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3276ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3290a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3292a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3296ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 329968f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3300d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3304ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3305ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3308ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3309ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33117bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3313ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3314ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3350af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 335131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3352aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 335370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 335470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 335570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 335670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33575f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3358360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 335970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 336031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 336170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 337270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3374e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 337570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3376df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3378df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3380df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3381df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3382cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3383c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 338400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 33883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 339031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 339131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3392e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3393e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3394e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3395a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3396a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3397aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 34003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 340400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3405d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3406d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3407d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3408d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 340931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3410ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3415dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 341831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 342036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 342136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 342331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 34241afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 34251afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 34261afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 342731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3429ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3430a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3431d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3432dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3433d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3434d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3435d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3436dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3437d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3438d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3439d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3441a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34432acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3444487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3445487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3446dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3447bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34482acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3452a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3453e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3454a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3455e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3456e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3457e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3458a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3459e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3460e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3461e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3462e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3463a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3464e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3465e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3466e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3467e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3468e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3469e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3470e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3471e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3472e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3473e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3474e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3475e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3476e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3477e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3478e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 347999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3480a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 348199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 348299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3483a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3484e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3485e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3486e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3487e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3488e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3489e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3490e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3491e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3492e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3493e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3494e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3495e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3496e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3497e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 349899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3499a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 350099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 350199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3502e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3503e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3507e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3510e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3511e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3519e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3520e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3521e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3522e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3523e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3527e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3529f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3538e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3539e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3540f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3541f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3542f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3543f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3544f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3545f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3546f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3547f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3556a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3557043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3558043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3559043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3560043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3561a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3562a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3563a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3564a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3565a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3566a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3567a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3568a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3569a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3570a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 35710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 35720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 35730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 35770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 35780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 35790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 35800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35821462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 35831462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 35841462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 35851462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 35861462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 35871462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35881462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35891462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 35901462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 35911462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 35921462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 35931462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 35941462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 35961462de39f01cec0ba785386532719cb0207dd827Adam Cohen 35971462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 35981462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 35991462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36001462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36011462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36021462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36061462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36071462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 360831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3609d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 361131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 361395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 361495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 361595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 361931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3620d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 362231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 362495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 362595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 362695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 362731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3628138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36303e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3632cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 363310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36373e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3642d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3643d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 364454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3645360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3646aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 365054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3651aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3652aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 365470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3655c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3656c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3659c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 366070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 36613e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 366208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 366308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 36641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36653e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 36663e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3667d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 36738a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3674c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3675c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 36763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3677c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3678c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3679c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3681c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 36821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 36831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 36843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 36863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 36873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 36883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 36893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3690a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 36913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 36923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 36953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 36973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 36983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 36993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3714a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3715a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3717a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3718a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3719a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3722a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3725a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3731a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3732a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3733a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 373531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3739aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 374031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 374631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 374831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3749a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3750a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3751a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 375331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 375531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 375731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3763df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3764a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3765a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3766a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3767df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3768df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3769df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3770df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3771df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3772df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3773df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3774df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3775df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 377631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 377783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 377883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 377983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 378083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 378164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3782cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 378364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 378464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 378564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 378664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 378783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 378883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 378983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 379083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 379183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 379283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 379364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 379483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 379583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 379664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 379764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 379864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 379964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 380064359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 380164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 380264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 380364359a53dc827797917a8d9a0697a91996789801Winson Chung } 380464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 380564359a53dc827797917a8d9a0697a91996789801Winson Chung } 380664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 380764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 380883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 380964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 381083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 381183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 381283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 381383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 381483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 381583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 381683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 381783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 381883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 381983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 382083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 382183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 382283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 382383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 382483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 382583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 382683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 382783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3830a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3831629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 383264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 383364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 383464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 383564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 383664359a53dc827797917a8d9a0697a91996789801Winson Chung } 383764359a53dc827797917a8d9a0697a91996789801Winson Chung 383864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 383964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 384064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 384164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 384264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 384364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 384464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 384564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 384664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 384764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 384864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 384964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 385064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 385164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 385264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 385364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3854629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 385564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 385664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3857574d20ec84551370987dde530c27ec493bdef564Romain Guy } 385864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 385964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 386064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 386164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3862629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3863574d20ec84551370987dde530c27ec493bdef564Romain Guy } 386464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 386564359a53dc827797917a8d9a0697a91996789801Winson Chung } 386664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 386764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3868aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 386964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 387064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 387164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 387264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 387364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 387464359a53dc827797917a8d9a0697a91996789801Winson Chung } 387564359a53dc827797917a8d9a0697a91996789801Winson Chung } 387664359a53dc827797917a8d9a0697a91996789801Winson Chung 387764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 387864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 387964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 388064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 388164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 388264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 388364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 388431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388564359a53dc827797917a8d9a0697a91996789801Winson Chung } 388664359a53dc827797917a8d9a0697a91996789801Winson Chung 388764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 388864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 388964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 389064359a53dc827797917a8d9a0697a91996789801Winson Chung } 389131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38922efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 389364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 389464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 389564359a53dc827797917a8d9a0697a91996789801Winson Chung 389642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 38978a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 38982efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 38992efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39002efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3901cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 390282422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39032efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39042efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39052efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39062efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 390742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 390842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 390942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 391042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 391142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 391242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 391342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 391483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 391542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 391642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 391742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39182efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39192efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39202efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39212efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 392331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3924f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 392564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3926a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3927a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3928f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3929f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3930f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3931f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 393264359a53dc827797917a8d9a0697a91996789801Winson Chung 393364359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3934e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 393564359a53dc827797917a8d9a0697a91996789801Winson Chung 3936f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3937f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 393864359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 393964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 394064359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 394164359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 394264359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 394364359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 394464359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 394564359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 394664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3947f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3948f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3949f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3950f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3951f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3952f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 395314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3954de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3955de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3956de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3957de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3958de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3959de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3960c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 396164359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 396264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 396364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 396464359a53dc827797917a8d9a0697a91996789801Winson Chung } 396531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 39690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 397031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3972f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 397331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39746a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 39756a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 39766a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 39778b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 39786a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 39796a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 39808dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 39818dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 39828dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 39838dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 398432174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 398521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 398621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 398721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 398821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 398921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 399021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3991e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 399221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3993afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 399421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 399521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3996e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3997e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 399821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 399921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 400031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4001