Workspace.java revision 8481e32e5ba318d11c31317072a8a23aacd3d0b9
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; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Color; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Paint; 40b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 41043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 44f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 54cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 55a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 59bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 60325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 61edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 64dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 668bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 672efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 68716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 72aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 75d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 768b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 773a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 79f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 80b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 81a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 86f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 88265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 89ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 96e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 97e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9925356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 101f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1038f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1051670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 106aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 109dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 120aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 124c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 128a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 131bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 132bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 133bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1490589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 151aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 157e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 161c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 162b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 163d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 164d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 165d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 168dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 177dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 178accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 179accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 183e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1858e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1868e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 187d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 189b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 190f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 191869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 2019551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 202cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 20394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 204c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2153aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 216073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2421462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 254dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 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 */ 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 289e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 290e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 292f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 293f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 294f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2958bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 296867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 297869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2998f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 307e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 308f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 309f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 311f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 312f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3158bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3168bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3178bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3188bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 320f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 322f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 323f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 325f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 326f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3278bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 328f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 329f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 330f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 331f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 332b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 333b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 33494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 335b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 336f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 337f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 338f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 340d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3438b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3448b805b17158886035b38261eb611d8641701ae43Michael Jurka 345d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3460d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 349c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 350c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 351c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 35308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 35408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 380dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 391641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 392a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4014b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 405f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 407d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4120589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 415cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4160589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 418ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 419ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4207777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 42222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 425b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 426fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 427b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 428b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 431ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 432cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 43484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 43584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 436265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4373aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 438265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 452f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 453b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 454f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 455f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 45608ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4578b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 46451944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 46551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 467f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4688b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4698b805b17158886035b38261eb611d8641701ae43Michael Jurka 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 481716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4828e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4848e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 485aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 494a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 495a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 49964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50264359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 50364359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 50464359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 50564359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 50664359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 50764359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 50864359a53dc827797917a8d9a0697a91996789801Winson Chung } 50964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 51364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 51464359a53dc827797917a8d9a0697a91996789801Winson Chung } 51564359a53dc827797917a8d9a0697a91996789801Winson Chung 51664359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 5178481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ", " + updateDb + ")"); 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 52364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 52464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 527c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 5338481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - createCustomContentPage()"); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 53541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 53841eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 539edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 542edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 543edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 544ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 55198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 55298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 55398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 55498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 55598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 55798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 56598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 56698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 5688481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - commitExtraEmptyScreen()"); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 570c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 57864359a53dc827797917a8d9a0697a91996789801Winson Chung 57964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 58064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 58164359a53dc827797917a8d9a0697a91996789801Winson Chung 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 5908481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - getScreenWithId(" + screenId + ")"); 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 5968481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - getIdForScreen()"); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 6088481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")"); 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 616c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 617c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 618c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 619c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 621accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 622accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 623accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 624accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 625accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 6268481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - stripEmptyScreens()"); 6278481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 628accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 632c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 642accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 64764359a53dc827797917a8d9a0697a91996789801Winson Chung 64864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 64964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 65064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 65164359a53dc827797917a8d9a0697a91996789801Winson Chung } 652accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 653accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 654accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 655accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 675aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 676aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 67731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 67931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 68031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 68431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 68531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 68631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 68731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6978481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 6988481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 6993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 706dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7104d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 712099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 713099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 714099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 715099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 716099f60d51f6310e1290687e83958e665b3324504Adam Cohen 717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 719dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 724099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 725099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 726099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 727099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 729ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 73031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 73296d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 733ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 734ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 73531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 73631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 737ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 73831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 73931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 74031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 74231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 743aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7447f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7457f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7467f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7477f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 749dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 750f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 752aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 753aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 755aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 756aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 757aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 75831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7590d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 76031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 76131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 763aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 76400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 76531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 767d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 768e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 769e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 770e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 771e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 772e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 773dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 775e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 776e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 777fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 778fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 779fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 780fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7839b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 787ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 788ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 789ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 790ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 791ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 792ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 793ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 794ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 795ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 796ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 797ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 809d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 810d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 811f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 812f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 813d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 814d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 815d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 816d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 817d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 818d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 819d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 820d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 821d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 822f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 823c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 824c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 825c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 826c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 827c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 8285f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8295f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8305f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8551adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 858f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 861f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 863f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 866f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 886f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8871adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8881adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 890007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 891007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 895d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 896d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 897d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 898d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 899d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 900d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 90331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 904007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 905007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 906e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 907007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 9089551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 909007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9101afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 913869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 915a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 91831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 91931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 921007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 922007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 923d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 925d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 926d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 927d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 928d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9303bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9313bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9323bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9333bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 93425460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9363bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9373bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 938e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 939007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 940007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 94226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 94326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 94426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 94526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 94626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 947f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 948f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 949f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 950f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 951f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 952accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 953accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 954accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 955accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 956bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9576ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 958bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 959bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 960bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 961bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9626ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 963bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 964bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 965bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 966bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 967bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 968bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9696ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9706ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9716ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9726ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9736ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9746ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 977c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 978c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 981c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 982c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 983c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 984c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 985c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 986c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 987c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 988c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 989c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 990c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 991c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 992c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 993c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 994c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 995c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 996c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 997c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 998c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 999c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 1000c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 1001c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 1002c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1003c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1004c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 10059f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 10069f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 10079f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 10089f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 10099f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 10109f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 1011c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1012c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 1014e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1015a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 1016193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 1017a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 10181670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 1019a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 1020a64718061a46e3982e35547e675244642bb82860Michael Jurka } 1021f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 1022f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 1023f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 1024f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 1025f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 1026c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1027c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1029b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1030b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1031dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1032dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1033c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1034c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1035c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1036c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1037c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1038c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1039c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1048c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10529c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10539c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10587372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1059956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1062f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1063f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1064f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1065f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1066f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1067f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1068f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1069f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1070dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1071dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1072dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1073dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1075ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1080ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1081ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1082ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1083ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1088ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1089ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1092ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1093ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1094ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1100ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1101ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1102ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1104ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1105ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 110684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1107ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1108ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1109ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1114ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1115ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1118ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1123ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1125ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1135ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1136ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1137a64718061a46e3982e35547e675244642bb82860Michael Jurka 1138a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1139e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1144ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1146ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1150ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1175ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1176ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1178ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1180ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11838f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1184aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1185340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1186340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1187340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1188beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1189340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1190340c5f3a708efa280a120708594247952ca65182Michael Jurka 119194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11952ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1199f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1200f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 120194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12052ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1210f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1211f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 121294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 121394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 121494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 121594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 121694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 121794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1220f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1221f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1222f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1223f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1224f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1225f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1238b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1239b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1240b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1241b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1242b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1243b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1244b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1245b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1246b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1250f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1251f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1263b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1273f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1274f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1275f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1276f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 127768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 127868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 127968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 128068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 128168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 128268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 128368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 128468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 128568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 128668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 128768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 128868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1289a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1290869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1291869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1292869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1293869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1294869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1295869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1296869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1297869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 129973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1300869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1301a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1302a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1303a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1304a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1305a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1306a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 130773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1308f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1309f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1310a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1311a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1312a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1313a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1314a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1315a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1316a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1317a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1318a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 131998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1320edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1321edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1322edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1323bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1324bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1325bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1326bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1327edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1328edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if (hasCustomContent()) { 1329edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1330edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1331edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1332edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1333edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1334edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1335955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1336edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1337edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1338c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1339c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1340c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1341c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1342c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1343c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1344c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 134522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 134622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1347955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 13486ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 134922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 135022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1351955806dfc49aa793a386722800be9433f94c5563Adam Cohen getPageIndicator().setAlpha(1 - progress); 135222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1353edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1354edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1355edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1356a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1357a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 135852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1359a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1360a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1361a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1362edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1363d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1364f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1365edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 136652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 136752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 136852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 136952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 137052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 137152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 137252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 137352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 137452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 137552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 137652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 137752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 137852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 137952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1380b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1381b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 138252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 138352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 138452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1385b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 138621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1387b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1388b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 138994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 139052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1391b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1392b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1393b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1394b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 139521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 139621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 139721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1398b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1399b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1400ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1401ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14027842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1403b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1404b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1405b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1406b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1407b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1408869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1409b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1410b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 141100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 141200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1414956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 14199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 142000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 142100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 142231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 142328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1424c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1425c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1426c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1432ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1433c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14368d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1437f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14388b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1439f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1440f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1442073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1444b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1445b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1446eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 144921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 145021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 145121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 145221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1453dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1455678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 145731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 145831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 146797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 146997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 147097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 147297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 147497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1475c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1476678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 147931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1486d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14873384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1488d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1489d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14953a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1497dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1498fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1501fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 150631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1510dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1511dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 151231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15148182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15158182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15168182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15178182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 152319f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 15243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1525d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1526d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1527d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1550d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 156047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1561d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1563d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1575d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1576d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1577ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1579ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1580ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15811d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15831d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15990dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1608eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1609eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1611cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1612cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1613cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1622cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1624cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1625cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1626cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 162761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1631b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1632b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16523e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16698c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1670d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1672038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1674d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16768c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1679758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1680716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16816788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1682758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1683758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16942a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16952a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1698c9ca2980983ab21fc8631c7a65399d6d9c70f39cWinson Chung void getReorderablePages(int[] range) { 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1720dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 172322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 172422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 172522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1729dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1730dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1731dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1732dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1733dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1734dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1735dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1736dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1737dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1739dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1741dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 174222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 174322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 174422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1745dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17472a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1748bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17492a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 175099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 175199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17552ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17567777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1758360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17624ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17647777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1771beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1777d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1778cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17793c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17810dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1786869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1788869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1789869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17921b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17941b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17954ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17964ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17974ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17991b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18011b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18021b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18044afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18077777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18107777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1814a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1815b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1827869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18282a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18297372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1830a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1832a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1833869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18346c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18356c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1836a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1837a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1838a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1839a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1840742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1842869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1843f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1844f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18457407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18477407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18487372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18527407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18537407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1855b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18567407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18572a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1858dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18598d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18637bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18687bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18702a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1871dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1872dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1873bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1874a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1875bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1876315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1877bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1878bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1880a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1881a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1882a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1883a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1889bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1890bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1891bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1893bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1894bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1895bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1896bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1897869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1898bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1899bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1900a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1901bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1902bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1903bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1904bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1905bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1906bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1907bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1908bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1909bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 19104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1921099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1922099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1931099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1932099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1933099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1934099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1935099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1936099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1938ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1941ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1949099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1950099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1951099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1952099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1953099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1956ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1965ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1966ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1967ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1968ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1969ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1970ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1972ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1973ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1974ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1975ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1976aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1977ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1978ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1986ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1991b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19925bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1993aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1998d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1999d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2000d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 20018db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 20028c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2003ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2004f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2005d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2006f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2007f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2008f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2009f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2010f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2011f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2012f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2013f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2014f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2015f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2016f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20171120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20188db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20198c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2020aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2021d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2022d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2023d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2024d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 202531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 202631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2027aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 202831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20297984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 203031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 203131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2032aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 203331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2034d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2044d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2045ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2046ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2047ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2048ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2049b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2050b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2052d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2055eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2056e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2057307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2058eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2059307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2060eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2061307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2062eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2063e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2064b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2065e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2066b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2067b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2068b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2069e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2070e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2071e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2072e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2073fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2074b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2075b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2076d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2077d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2078e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20790e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2080b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20810e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2082e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2083e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20841e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20851e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20861e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20871e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20881e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20891e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2090ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2091307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 209331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 209431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 209831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2101dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21027c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2103dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 21043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 210531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 210631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21081b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 21094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2111cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2112cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2113cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2114cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2115cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2117cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2118cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2120cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2121cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2123cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2124a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2125a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2126a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21272e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2129307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21302e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21322e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21332e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2134557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2135557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2136557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2137557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2138557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2139557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2140557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2141557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2142557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2143557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2144557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2145cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2147d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2149d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2151d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2153a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2155f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2160a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2161a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2164a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2165a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2166a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2167482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2173cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 217596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 217696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 217893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 217996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21800dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 218196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 218296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 218396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 218496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 218596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 218693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2187cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2188cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2189cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2190dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2191dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2192dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2193dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2194dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2195dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 220419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 220519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 220619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 220719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 220819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 221019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 22123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 22143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2215e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2216a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2217a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2218a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2219e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2220a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2221e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2222c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2223c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2224e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2225e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2226e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2227e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2231a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 223219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 223319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 223419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 223519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 223619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 223719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 223819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 223919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2240a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2241a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2242a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2243a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2244a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2245a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2246a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2247a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2248a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2253c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 225419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2255ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2256ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2257ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2258ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2259ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2260ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 226110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 226219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 226319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2264dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 226510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 226610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 226710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 226810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 226910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 227010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 227110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 227210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 227310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 227510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 227610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2277d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2278ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 227910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2280d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2282dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2283a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2284a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2285a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2286a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2287d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2288558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2289558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2290558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2291558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2292558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2293558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2294558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2295558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2296558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 229710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 229810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 229910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 230010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 230110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2302a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2306a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 230919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2310c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2311c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 23123e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 23133e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2314c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2315c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2316c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2318c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2319c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2320c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2321c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2324c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2326cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2327e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2328e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2330c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2331e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2332c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2334bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2336c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2338ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2339c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2340ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2342cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2343e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23453e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2346ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2347ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 234854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2351cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 235240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 235340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 235440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2357dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2358dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2360c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2361c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2362c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2364c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2365c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2369c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 237076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23711c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2373d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2374c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2375c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2376c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2379d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2380df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2381df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2382df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2383df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2384df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2400aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 24019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2402aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 24067bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 24077bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 24087bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2410df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2411dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2412dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2413dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 241454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 241554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 241840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2421dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24259438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 242719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 242819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 243119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2432dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2437d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2438d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2439d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2440d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2441d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2442d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2443c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2444c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2446d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2447716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2449d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 245026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 245226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 245326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 245526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 245726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 245826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2459d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2460d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2461d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2462d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2463dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2470f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2471f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24729438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 247331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2474cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24758c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2477ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2478ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2480d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2481d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2482d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2487d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2488d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2489d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2490d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2491fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 249985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 250085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 250185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2503fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25047bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2505fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2506fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2507716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 250831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 250931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 251031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2514ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2515ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2516ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2517edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2518ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2519ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2520ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2521ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2522ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2523ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2527ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2528ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2529ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2530ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2531ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2532ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 253376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25348dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2535e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2536e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2537e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25388dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2539e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2540e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2541e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2542e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2543e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2544e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2545e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2546cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2547c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2548c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2549c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2550c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2551c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2552c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2555c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2556c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2557c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2558e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2559c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2560c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2561c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2562b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2567a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2568a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2569a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2570a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2571a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2572a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2573a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2574a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2575a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2576a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2577a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2578a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2579a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2580a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2581a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2582a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2583a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2584a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2585a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2586a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2587a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2588a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2589a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2590a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2591a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2592a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2593a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2594a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2595a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2596a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2597a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2598a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2599a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2600a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2603fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2607cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2608cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2609cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2610cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2611cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2612cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2613cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2622482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2623482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2624c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2625c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2628c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 262974c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2630c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2631c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2632c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2633c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2634c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2635c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 271231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 271331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2720d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2747156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2764e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2768e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 278000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2783a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2784a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2787a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2789a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 279000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 280196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 280800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 280900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2817a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2818a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2820a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2821a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2822a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2823a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2831e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2832e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2833e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2834e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2835e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2836e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2837e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2838e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2839e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2840e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2841e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2842e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2843e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2844e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2845e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2846e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2847e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2848e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2849e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2850e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2851e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2852e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2853e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2854e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2855e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2856ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2857ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2858ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2859ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2860ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2861ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2862ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2863ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2864cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 286682ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2867c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28684afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2870c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2871c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 287400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28754afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 287600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2877482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2878c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2879d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2880ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28824afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28834afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28844afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28854afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 288696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28874afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2891c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2893c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28944afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28954afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28964afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28974afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28984afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2899d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2900d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2903ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2915c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2916a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2918c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 292719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2928c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2929d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2930d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2938c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2939c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2942c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2943482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 295519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 295619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 295719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 295819f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2960d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2961d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2962d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 296319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 296419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2975d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2982482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2983482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2987482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2988482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2989482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2991482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3008c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3011976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 301231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3014c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3015c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 301619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 301769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 301869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 301969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 302019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 302169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 302269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 302369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 302469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 302519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 302619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 302719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 302819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 302919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 303019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 303169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 303269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 303319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 303469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 303569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3051482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3052482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3053482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3054482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3056482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3057482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 305919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 306019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 306119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 306219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 306319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3065482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3067482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 306819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 306919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 307219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 307919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 308019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 308119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3082a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3084a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3085a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3087a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3088a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30912b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3093120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3094120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3095bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 309893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31002b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31012b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3102d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3103d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3104e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3105d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3106d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3107120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3108120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3109120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3110120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3111120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3112120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3113120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3114120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3115557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3116557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3117557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3118557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3119557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3120ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3121557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3122557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3123b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3124b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3125b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3126b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3127b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3128b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3129b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3130b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3131b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3135dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3136dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3137dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3139dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 314076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3141b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3142b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3143b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3144b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3145558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3146558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3147558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3148558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3154558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3155558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3156558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3159aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3160558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3167d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3177558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3178558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3179b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3180557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3181557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3182557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3183557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3184b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3185557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3189b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3190dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3191557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3192557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3193b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3194dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3195557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3196557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3197b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3198b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3199557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3200557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3201b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 322131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3227c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3232df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3233c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3234c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 323931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3240c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3241c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3242c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3243c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3244c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3250c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3251c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3254c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3255c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 325610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 325710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3258c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3262ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 326531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3266dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3268716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32696569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3270a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3271d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3272dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3273aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32743e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32753e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3280557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3288ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3289ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3291ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3292ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3296ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3297ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3298ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3299ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3300ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3301ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3302ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3304ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3305ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3306ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33089d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3309a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3310ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3311ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3320ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3323a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3324a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3325a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3326a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3327a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3328a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3329a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3330a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3331a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3332a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3335ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3351a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3353a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3354ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3355ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3356ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 336068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3365ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3366ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3369ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3370ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33727bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3374ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3375ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3397ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3398ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 34037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 34047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 34054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3411af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 341231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3413aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 341470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 341570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 341670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 341770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34185f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3419360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 342070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 342131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 342270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 343370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3434e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3435e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 343670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3437df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3438e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3439df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3440e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3441df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3442df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3443cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3444c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 344500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3446d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3447d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3450d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 345131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3453e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3454e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3455e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 34601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 34611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 34621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3463d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 34641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 34651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 34711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 34721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 34731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 34741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 347500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3476d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3477d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3478d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3479d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 348031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3481ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 348931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 34911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 34921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 349336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 349531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 349631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 34991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 35031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3511ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3512a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3513d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3515d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3516d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3517d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3519d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3520d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3521d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3522482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3523a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35252acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3526487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3527487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3529bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35302acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3534a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3536a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3538e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3539e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3540a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3541e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3542e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3545a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3557e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3558e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3559e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3560e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 356199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3562a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 356399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 356499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3565a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 358099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3581a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 358299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 358399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3584e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3585e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3590e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3596e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3598e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3599e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3600e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3601e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3602e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3606e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3607e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3609e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3610e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3611f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3612e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3614e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3615e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3616e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3618e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3619e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3620e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3621e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3622f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3623f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3624f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3625f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3626f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3627f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3628f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3629f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3630e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3633e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3634e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3635e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3636e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3637e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3638a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3639043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3640043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3641043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3642043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3643a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3644a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3645a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3646a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3647a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3648a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3649a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3650a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3651a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3652a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36641462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36651462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36661462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36671462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36681462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36691462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36701462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36711462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36721462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36731462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36741462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36751462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36761462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36771462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36781462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36791462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36801462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36811462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36821462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36831462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36841462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36851462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36861462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36871462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36881462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36891462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 369031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3691d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 369331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 369595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 369695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 369795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 369831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 370131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3702d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 370431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 370595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 370695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 370795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 370895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 370931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3710138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37123e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37131c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3714cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 371510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37181c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37193e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37211c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37233e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3724d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3725d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 372654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3727360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3728aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 373254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3733aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3734482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3735482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3736482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3737482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3738482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3739aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 374170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3742c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3743c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3744c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37453e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3746c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 374770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37483e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 374908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 375008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37523e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3754d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37608a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3761c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3762c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37633e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3764c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3765c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3766c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3768c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3777a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3801a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3802a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3804a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3805a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3806a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 380831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3812a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3818a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3819a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3820a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 382231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 38243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 382531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3826aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 382731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 382831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 383331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 383531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3836a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3837a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3838a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 384031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 384231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 384331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 384431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 384831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3850df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3851a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3852a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3853a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3854df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3855df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3856df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3857df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3858df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3859df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3860df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3861df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3862df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 386331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 386483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 386583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 386683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 386783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 386864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3869cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 387064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 387164359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 387264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 387364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 387483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 387583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 387683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 387783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 387883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 387983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 388064359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 388183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 388283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 388364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 388464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 388564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 388664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 388764359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 388864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 388964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 389064359a53dc827797917a8d9a0697a91996789801Winson Chung } 389164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 389264359a53dc827797917a8d9a0697a91996789801Winson Chung } 389364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 389464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 389583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 389664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 389783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 389883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 389983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 390083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 390183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 390283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 390383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 390483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 390583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 390683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 390783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 390883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 390983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 391083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 391183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 391283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 391483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3917a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3918629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 391964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 392064359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 392164359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 392264359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 392364359a53dc827797917a8d9a0697a91996789801Winson Chung } 392464359a53dc827797917a8d9a0697a91996789801Winson Chung 392564359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 392664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 392764359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 392864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 392964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 393064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 393164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 393264359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 393364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 393464359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 393564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 393664359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 393764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 393864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 393964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 394064359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3941629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 394264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 394364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3944574d20ec84551370987dde530c27ec493bdef564Romain Guy } 394564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 394664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 394764359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 394864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3949629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3950574d20ec84551370987dde530c27ec493bdef564Romain Guy } 395164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 395264359a53dc827797917a8d9a0697a91996789801Winson Chung } 395364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 395464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3955aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 395664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 395764359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 395864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 395964359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 396064359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 396164359a53dc827797917a8d9a0697a91996789801Winson Chung } 396264359a53dc827797917a8d9a0697a91996789801Winson Chung } 396364359a53dc827797917a8d9a0697a91996789801Winson Chung 396464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 396564359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 396664359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 396764359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 396864359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 396964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 397064359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 397131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397264359a53dc827797917a8d9a0697a91996789801Winson Chung } 397364359a53dc827797917a8d9a0697a91996789801Winson Chung 397464359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 397564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 397664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 397764359a53dc827797917a8d9a0697a91996789801Winson Chung } 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39792efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 398064359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 398164359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3983f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 398464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3985a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3986a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3987f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3988f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3989f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3990f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 399164359a53dc827797917a8d9a0697a91996789801Winson Chung 399264359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3993e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 399464359a53dc827797917a8d9a0697a91996789801Winson Chung 3995f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3996f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 399764359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 399864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 399964359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 400064359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 400164359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 400264359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 400364359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 400464359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 400564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4006f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4007f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4008f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4009f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4010f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4011f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 401214f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4013de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4014de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4015de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4016de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4017de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4018de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4019c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 402064359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 402164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 402264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 402364359a53dc827797917a8d9a0697a91996789801Winson Chung } 402431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 402782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 402882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 402982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return R.layout.now_page_indicator_marker; 403082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 403182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 403282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 403382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 403482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 40350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 403731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4039f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 404031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40416a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40426a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40436a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40448b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40456a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40466a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40478dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40488dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40498dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40508dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 405132174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 405221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 405321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 405421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 405521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4056e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 405721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4058e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 405921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 406031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4061