Workspace.java revision dedbd962dcfaf055a6835abf5b0000ce1564e51e
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 22cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Color; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Paint; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 49a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 53cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 54a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 57325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 59edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 62dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 648bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 66716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 70aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 73d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 748b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 753a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 77f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 78b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 79a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 84f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 86265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 94e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 95e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9725356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 101beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1041670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 105aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 108dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 109dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 119aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 127a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 128a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 153e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 157c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 158b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 159d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 160d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 161d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 164dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 173dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 177e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1798e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 181d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 183b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 184f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 185869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 187c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 188c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 189c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 193f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1959551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 196cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 19794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 198c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2093aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 210073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 218ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2341462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2351462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2361462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 238ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 239ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 240ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 248dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 251eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 252eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 253eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 254eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 255eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 256eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 279e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 280e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 282f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 283f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 284f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2858bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 286867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 287869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 288869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2898f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 290aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 292f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 293f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 294aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 295aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 297e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 298f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 299f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 300f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 301f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3058bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3068bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3088bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 312f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 314f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 315f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3178bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 318f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 320f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 321f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 322b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 323b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 32494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 325b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 327f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 328f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3338b805b17158886035b38261eb611d8641701ae43Michael Jurka 334d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3350d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 339c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 340c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 380641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 381a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 383f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3904b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 392f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4010589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 404cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4050589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 407ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 408ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 413b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 414fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 415b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 416b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 417b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 419ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 420cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 424265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4253aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 426265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 430f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 431b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 432f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 433f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43408ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4358b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44251944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44351944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 445f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4468b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4478b805b17158886035b38261eb611d8641701ae43Michael Jurka 448920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 449920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 450920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 451920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 452920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 459716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4608e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4628e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 463aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 465aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 472a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 473a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 47764359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 479dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48064359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 48164359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 48264359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 48364359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 48464359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 48564359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 48664359a53dc827797917a8d9a0697a91996789801Winson Chung } 48764359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 49164359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 49264359a53dc827797917a8d9a0697a91996789801Winson Chung } 49364359a53dc827797917a8d9a0697a91996789801Winson Chung 49464359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 4987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 50164359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 504c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 51141eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52141eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 52241eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 52341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen customContent.setPadding(p.left, p.top, p.right, p.bottom); 52441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 527ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka addView(customScreen, 0); 528ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 537c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung 54664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 54764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 581c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 582c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 583c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 588c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (indexOfChild(cl) < mCurrentPage) { 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(mCurrentPage - pageShift); 60464359a53dc827797917a8d9a0697a91996789801Winson Chung 60564359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 60664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 60764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 60864359a53dc827797917a8d9a0697a91996789801Winson Chung } 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 628aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 629aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 63031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 63131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 63231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 63331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 63431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 63631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 63731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 63831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 63931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 64031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 64431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 654dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 655dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6614d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 663099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 664099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 665099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 666099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 667099f60d51f6310e1290687e83958e665b3324504Adam Cohen 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 675099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 676099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 677099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 678099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 680ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 683ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 684ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 685ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 68631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 68731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 688ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 68931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 69031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 69231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 69331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 694aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 6957f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 6967f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 6977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 6987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 6996569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 701f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 703aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 704aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7056569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 706aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 707aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 708aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 70931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7100d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 714aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 71500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 71631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 718d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 719e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 720e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 721e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 722e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 723e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 724dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 726e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 727e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 728fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 729fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 730fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 731fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7349b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 738ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 739ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 740ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 741ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 753d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 754d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 755f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 756f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 757d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 758d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 759d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 760d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 761d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 762d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 763d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 764d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 765d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 766f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 767c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 768c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 769c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 770c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 771c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 7725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 7763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 7773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 7783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 7793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 7803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 7813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 7823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 7833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 7843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 7853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 7863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 7873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 7883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 7893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 7903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 7913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 7923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 7973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 7981adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 7991adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 802f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 805f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 807f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 810f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 830f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8311adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8321adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 834007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 835007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 836d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 839d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 840d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 841d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 842d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 843d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 844d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 845d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 846d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 84731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 848007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 849007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 850e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 851007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8529551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 853007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8541afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 857869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 859a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8631afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 8641afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 86531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 868007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 869007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 870d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 8763bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 8773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 8783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 8793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 8803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 88125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 8823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 8833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 8843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 885e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 886007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 887007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8881afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8891afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 8901afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 8911afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 8921afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 8931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 89426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 89526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 89626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 89726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 89826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 899f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 900f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 901f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 902f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 903f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 9040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 912c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 913c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 914c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 915c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 916c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 917c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 918c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 919c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 920c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 921c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 922c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 923c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 924c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 925c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 926c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 927c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 928c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 929c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 930c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 931c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 932c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 933c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 934c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 935c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 936c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 937c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 939c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9459f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9469f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9479f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9489f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9499f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9509f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 954e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 955a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 956193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 957a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9581670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 959a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 960a64718061a46e3982e35547e675244642bb82860Michael Jurka } 961f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 962f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 963f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 964f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 965f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 968ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 969ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 970193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 971ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 972193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 973193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 974beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 975beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 976beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 97709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 97809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 979beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 9808b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 981b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 982beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 983beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 985193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 9869551537718c191a829fd285890833225c023203dMichael Jurka 987e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 9889551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 9899551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 9909551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 9919551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 9929551537718c191a829fd285890833225c023203dMichael Jurka 9939551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 9949551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 9959551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 9969551537718c191a829fd285890833225c023203dMichael Jurka return offset; 9979551537718c191a829fd285890833225c023203dMichael Jurka } else { 9989551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 9999551537718c191a829fd285890833225c023203dMichael Jurka } 1000ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10019551537718c191a829fd285890833225c023203dMichael Jurka 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1003b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1004b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1005dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1006dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1007c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1008c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1009c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1010c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1011c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1012c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1014ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1017ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1022c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10327372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1033956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1036beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1037beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 1038beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 10395037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 1040beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1041beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1042beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1043beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 1044beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 10455037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 1046beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1047beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1048f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 1049f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 1050f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 1051f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 1052f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1053f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1054f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1055f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1056f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1057f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1058f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1059f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1060f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1061f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1062dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10665037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 1067beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 1068beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 1069beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 1070beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 10715037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 1072beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 10735037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 1074beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 1075beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 1076beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 1077beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 1078beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 1079beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1080beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1081beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1088ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1089ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1094ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1095ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1108ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1109ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 111484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1119ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1123ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1125ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1132ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1133ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1134ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1135ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1136ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1137ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1138ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1143ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1144ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1145a64718061a46e3982e35547e675244642bb82860Michael Jurka 1146a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1147e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1152ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1154ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1158ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1175ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1176ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1178ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1180ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1185ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1186ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1187ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1188ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11918f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1192aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1193340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1194340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1195340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1196beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1197340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1198340c5f3a708efa280a120708594247952ca65182Michael Jurka 119994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12032ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1207f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1208f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 120994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12132ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1219f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 122094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 122194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 122294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 122394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1228f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1229f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1230f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1231f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1232f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1233f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12409c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1246b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1247b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1248b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1249b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1250b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1251b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1252b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1253b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1254b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1258f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1259f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12637bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12687bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12707bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1271b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1281f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1282f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1283f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1284f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 128568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 128668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 128768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 128868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 128968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 129068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 129168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 129268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 129368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 129468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 129568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 129668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1299869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1300869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1301869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1302869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1304869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1305869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 130773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1308869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1309a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1310a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1311a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1312a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1313a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1314a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 131573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1316f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1317f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1318a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1319a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1320a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1321a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1322a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1323a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1326a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1327a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 132952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1330a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1331a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1332a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1333d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1334f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1335ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 133652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 133752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 133852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 133952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 134252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 134352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 134452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 134552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 134752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 134852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 134952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1350b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1351b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 135252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 135352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1355b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 135621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1357b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1358b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 135994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 136052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1361b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1362b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1363b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1364b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 136521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 136621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 136721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1368b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1369b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1370ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1371ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13727842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1373b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1374b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1375b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1376b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1377b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1378869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1379b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1380b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 138100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 138200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1384956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 139000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 139100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 139231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 139328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1394c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1395c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1396c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 139831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1402ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1403c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14068d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1407f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14088b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1409f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1410f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1412073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1414b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1415b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1416eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 141921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 142021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 142121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 142221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1423dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 142431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1425678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 143131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 143431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1438d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 143997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 144097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 144297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 144497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1445c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1446678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 145231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1456d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14573384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1458d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14653a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1467dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1468fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1471fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 147431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1480dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1481dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14848182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 148831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 149319f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 14943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1495d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1496d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1497d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1498d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 152447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1546d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1547ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1549ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1550ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 156561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15690dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1578eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1579eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1581cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1582cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1583cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1592cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1594cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1595cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1596cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1601b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1602b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16398c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1640d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1642038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1644d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16468c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1649758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1650716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16516788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1652758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1653758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16642a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16652a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16667777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen void boundByReorderablePages(boolean isReordering, int[] range) { 1669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1695dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17112a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1712bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17132a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 171499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 171599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17192ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17207777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1722360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17264ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1735beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1741d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1742cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17433c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17450dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1750869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1752869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1753869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17571b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17594ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17604ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17614ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17684afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1778a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1779b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17811c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17907407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1791869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17922a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 17937372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 17957407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1796a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1797869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 17986c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 17996c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1800a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1801a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1802a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1803a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1804742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18057407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1806869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1807f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1808f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18097407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18127372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1819b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18212a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1822dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18238d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18342a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1835dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1836dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1837bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1838a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1839bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1840315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 184172db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1842bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1843bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1844bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1845a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1846a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1847a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1848a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1854bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1855bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1856bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1858bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1859bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1862869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1863bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1864bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1865a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1869bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1870bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1871bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1872bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1873bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1874bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1882ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1886099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1887099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1889ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1890ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1891ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1892ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1893ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1895ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1896099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1897099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1898099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1899099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1900099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1901099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1902ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1904ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1907ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1908ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1911ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1914099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1915099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1916099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1917099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1918099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1920ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1921ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1934ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1938ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1941aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1951ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1956b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19575bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1958aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1963d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1964d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1965d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19668db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19678c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1968ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1969f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1970d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1971f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1972f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1973f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1974f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1975f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1976f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1977f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1978f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1979f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1980f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1981f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19821120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19838db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19848c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1985aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1986d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1987d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1988d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1989d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 199031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 199131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1992aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19947984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 199531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 199631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1997aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1999d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2009d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2010ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2011ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2012ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2013ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2014b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2015b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2017d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2020eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2022307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2023eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2024307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2025eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2026307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2027eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2028e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2029b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2030e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2031b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2032b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2033b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2034e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2035e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2037e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2038fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2039b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2040b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2041d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2042d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20440e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2045b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20460e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2048e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20521e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20531e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20541e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2055ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2056307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 20581afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 20591afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 20601afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 206131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 206231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 206631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2069dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20707c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2071dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 207331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 207431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20761b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2079cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2080cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2081cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2082cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2083cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2085cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2086cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2088cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2089cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2091cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2092a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2093a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2094a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20952e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2097307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 20982e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21002e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2102557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2103557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2104557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2105557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2106557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2107557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2108557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2109557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2110557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2111557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2112557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2113cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2115d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2117d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2118d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2119d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2121a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2123f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2128a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2129a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2132a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2133a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2134a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2141cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 214396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 214496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 214693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 214796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21480dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 214996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 215096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 215196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 215296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 215396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 215493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2155cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2156cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2157cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2158dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2159dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2160dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2161dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2162dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2163dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2164cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2166cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2167482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2170a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2171a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 217219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 217319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 217419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 217519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 217619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2183e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2184a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2185a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2186a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2187e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2188a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2189e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2190c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2191c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2192e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2193e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2194e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2195e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2199a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 220019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 220119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 220219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 220319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 220419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 220519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2210a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2211a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2212a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2213a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2214a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2215a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2216a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2221c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 222219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2223ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2224ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2225ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2226ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2227ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2228ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 222910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 223119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2232dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 223310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 223510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 223610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 223910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 224010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 224110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 224310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 224410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2245d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2246ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 224710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2248d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2250dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2251a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2252a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2253a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2254a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2255d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2256558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2257558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2258558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2259558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2260558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2261558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2262558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2263558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2264558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 226510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 226610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 226810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2270a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2274a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 227719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22803e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2286c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2289c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2290c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2294cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2295e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2296e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2298c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2302bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2306ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2307c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2308ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2310cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23133e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2314ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2315ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 231654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2318ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2319cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 232040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 232140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 232240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2325dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2328c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2329c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2330c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2332c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2333c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2337c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 233876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2341c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2343c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2346df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2347df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2348df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2349df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2350df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2360c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2366aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2368aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23727bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23737bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23747bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2376df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2377dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2378dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2379dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 238054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 238154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 238440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23859438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2387dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2390cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 239319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 239419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 239719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2398dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 23999438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2403d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2404d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2405d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2406d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2407d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2408d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2409c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2410c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2412d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2413716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2414c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2415d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 241626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 241826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 241926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 242126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 242326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 242426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2425d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2426d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2427d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2428d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2429dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2436f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2437f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24389438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 243931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24418c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2443ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2444ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2446d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2447d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2453d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2454d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2455d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2456d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2457fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 246585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 246685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 246785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2469fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24707bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2471fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2472fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2473716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 247431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2479dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2480ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2481ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2482ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2483dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final int newX = getChildOffset(pageIndex) - getRelativeChildOffset(pageIndex); 2484ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2485ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2486ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2487ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2488ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2489ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2491dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2493ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2494ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2495ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2496ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2497ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2498ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 249976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2501e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2502e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2503e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25048dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2505e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2506e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2507e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2508e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2509e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2510e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2511e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2512cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2521c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2522c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2523c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2524e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2525c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2526c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2527c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2528b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2529a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2530a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2531a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2532a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2533a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2534a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2535a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2536a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2537a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2538a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2539a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2540a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2541a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2542a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2567c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2568c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2569fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2570c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2571c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2573cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2574cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2575cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2576cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2577cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2578cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2579cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2580c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2590c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2591c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2594c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 259574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2596c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2597c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2598c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2599c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2600c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2601c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 267831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2686d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 26967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 26977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] -= hotseat.getLeft(); 27157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] -= hotseat.getTop(); 27167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2732e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2736e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 274800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2751a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2752a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2755a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2757a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 275800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 276996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 277600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 277700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2785a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2786a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2788a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2789a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2790a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2791a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2814e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2816e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2817e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2818e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2819e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2824ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2825ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2826ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2827ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2828ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2829ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2830ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2831ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2832cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 283482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2835c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28364afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2839c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2840c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2841c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 284200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28434afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 284400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2845482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2847d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2848ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28504afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28514afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28524afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28534afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 285496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28554afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2856c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2859c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2861c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28624afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28634afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28644afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28654afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28664afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2867d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2868d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2871ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2879c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2884a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 289519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2897d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2898d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 292319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 292419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 292519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 292619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2928d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2929d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2930d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 293119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 293219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2945c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2946c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2947c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2952482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2955482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2956482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2979976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 298031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2982c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2983c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 298419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 298569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 298669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 298769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 298819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 298969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 299069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 299169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 299269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 299319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 299419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 299519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 299619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 299719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 299819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 299969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 300069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 300119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 300269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 300369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 302719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 302819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 302919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 303019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 303119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 303619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 303719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 304019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 304719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 304819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 304919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3050a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3052a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3053a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3055a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3056a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30572b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3061120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3062120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3063bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30652b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 306693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30692b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3070d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3071d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3072e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3073d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3074d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3075120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3076120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3077120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3078120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3079120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3080120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3081120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3082120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3083557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3084557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3085557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3086557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3087557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3088ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3089557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3090557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3091b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3092b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3093b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3094b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3095b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3096b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3097b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3098b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3099b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3103dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3104dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3105dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3107dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 310876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3109b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3110b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3111b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3112b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3113558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3114558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3115558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3116558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3122558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3123558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3124558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3127aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3128558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3135d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31399e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3145558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3146558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3147b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3148557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3151557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3152b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3154d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3155d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3156d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3157b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3158dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3159557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3160557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3161b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3162dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3163557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3164557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3165b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3166b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3167557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3168557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3169b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3181d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3182d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 318931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3195c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3200df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3201c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3202c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 320731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3210c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3211c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3215557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3218c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3219c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3222c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3223c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 322410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 322510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3226c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3230ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 323331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3234dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3236716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3238a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3239d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3240dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3241aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32423e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32433e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3248557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3256ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3257ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3260ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3261ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3262ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3263ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3264ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3265ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3266ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3267ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3269ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3270ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3271d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3272ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3273ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3274ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32769d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3277a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3279ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3288ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3291a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3292a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3293a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3294a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3295a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3296a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3297a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3298a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3299a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3300a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3301ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3302ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3303ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3304ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3305ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3306ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3319a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3321a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3322ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3323ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3324ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3325ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 332868f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33407bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3342ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3343ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3365ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3366ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3367ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3379af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 338031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3381aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 338270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 338370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 338470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 338570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33865f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3387360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 338870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 338931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 339070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 340170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3402e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3403e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 340470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3405df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3406e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3407df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3408e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3409df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3410df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3411cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3412c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 341300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3414d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3415d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3418d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 341931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3421e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3422e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3423e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3424a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3425a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3426aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 34293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3431d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3432d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 343300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3434d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3435d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3436d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3437d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 343831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3439ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3444dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 344731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 344836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 344936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 345036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 345231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 34531afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 34541afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 34551afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 345631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3458ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3459a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3460d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3461dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3462d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3463d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3464d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3465dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3466d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3467d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3468d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3470a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34722acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3473487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3474487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3475dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3476bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34772acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3481a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3482e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3483a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3484e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3485e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3486e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3487a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3488e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3489e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3490e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3491e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3492a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3493e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3494e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3495e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3496e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3497e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3498e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3499e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3500e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3501e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3502e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3503e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3507e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 350899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3509a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 351099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 351199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3512a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3519e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3520e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3521e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3522e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3523e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3526e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 352799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3528a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 352999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 353099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3538e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3539e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3540e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3541e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3542e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3545e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3557e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3558f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3559e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3561e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3563e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3569f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3570f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3571f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3572f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3573f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3574f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3575f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3576f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3584e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3585a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3586043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3587043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3588043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3589043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3590a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3591a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3592a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3593a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3594a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3595a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3596a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3597a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3598a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3599a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36111462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36121462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36131462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36141462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36151462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36161462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36171462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36181462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36191462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36201462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36211462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36221462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36231462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36241462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36251462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36261462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36271462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36281462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36291462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36301462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36311462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36321462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36331462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36341462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36351462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36361462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 363731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3638d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 364031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 364195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 364295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 364395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 364495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 364531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 364631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 364831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3649d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 365131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 365395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 365495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 365595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 365631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3657138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36593e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36601c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3661cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 366210bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36631c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36641c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36663e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36671c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36681c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36691c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3671d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3672d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 367354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3674360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3675aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 367954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3680aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3681aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 368370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3684c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3685c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3686c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36873e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3688c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 368970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 36903e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 369108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 369208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 36931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36943e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 36953e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3696d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37028a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3703c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3704c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3706c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3707c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3708c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3710c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3719a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3743a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3744a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3746a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3747a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3748a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 375031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3751a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3754a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3760a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3761a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3762a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 376431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 376731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3768aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 376931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 377031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 377531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 377731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3778a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3779a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3780a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 379031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3792df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3793a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3795a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3796df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3797df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3798df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3799df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3800df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3801df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3802df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3803df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3804df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 380531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 380683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 380783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 380883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 380983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 381064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3811cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 381264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 381364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 381464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 381564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 381683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 381783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 381883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 381983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 382083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 382183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 382264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 382383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 382483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 382564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 382664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 382764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 382864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 382964359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 383064359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 383164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 383264359a53dc827797917a8d9a0697a91996789801Winson Chung } 383364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 383464359a53dc827797917a8d9a0697a91996789801Winson Chung } 383564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 383664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 383783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 383864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 384083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 384283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 384383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 384483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 384583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 384683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 384783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 384883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 384983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 385083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 385383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 385483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3859a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3860629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 386164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 386264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 386364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 386464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 386564359a53dc827797917a8d9a0697a91996789801Winson Chung } 386664359a53dc827797917a8d9a0697a91996789801Winson Chung 386764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 386864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 386964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 387064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 387164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 387264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 387364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 387464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 387564359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 387664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 387764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 387864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 387964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 388064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 388164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 388264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3883629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 388464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 388564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3886574d20ec84551370987dde530c27ec493bdef564Romain Guy } 388764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 388864359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 388964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 389064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3891629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3892574d20ec84551370987dde530c27ec493bdef564Romain Guy } 389364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 389464359a53dc827797917a8d9a0697a91996789801Winson Chung } 389564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 389664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3897aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 389864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 389964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 390064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 390164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 390264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 390364359a53dc827797917a8d9a0697a91996789801Winson Chung } 390464359a53dc827797917a8d9a0697a91996789801Winson Chung } 390564359a53dc827797917a8d9a0697a91996789801Winson Chung 390664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 390764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 390864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 390964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 391064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 391164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 391264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 391331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391464359a53dc827797917a8d9a0697a91996789801Winson Chung } 391564359a53dc827797917a8d9a0697a91996789801Winson Chung 391664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 391764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 391864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 391964359a53dc827797917a8d9a0697a91996789801Winson Chung } 392031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39212efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 392264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 392364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 392464359a53dc827797917a8d9a0697a91996789801Winson Chung 392542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 39268a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 39272efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 39282efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39292efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3930cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 393182422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39332efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 393642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 393742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 393842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 393942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 394042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 394142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 394242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 394383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 394442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 394542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 394642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39472efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39482efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39492efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39502efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 395231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3953f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 395464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3955a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3956a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3957f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3958f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3959f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3960f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 396164359a53dc827797917a8d9a0697a91996789801Winson Chung 396264359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3963e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 396464359a53dc827797917a8d9a0697a91996789801Winson Chung 3965f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3966f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 396764359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 396864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 396964359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 397064359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 397164359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 397264359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 397364359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 397464359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 397564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3976f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3977f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3978f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3979f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3980f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3981f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 398214f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3983de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3984de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3985de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3986de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3987de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3988de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3989c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 399064359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 399164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 399264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 399364359a53dc827797917a8d9a0697a91996789801Winson Chung } 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 39980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 399931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4001f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 400231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40036a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40046a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40056a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40068b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40076a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40098dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40128dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 401332174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 401421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 401521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 401621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 401721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 401821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 401921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4020e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 402121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 4022afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 402321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 402421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 4025e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 4026e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 402721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 402821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 402931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4030