Workspace.java revision 837b2413f4d101b19484b52ce7b1ce7137140133
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; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 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; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 434caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 49cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 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; 55cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 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 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 63dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 658bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 66716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 70aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 73d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 748b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 753a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 77f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 78b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 79a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 84f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 86265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 88f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 89f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam 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 1023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1078f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 109aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1109e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 128c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 133a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 134a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 135bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 136bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 137c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 138bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1406569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1540589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 156aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 162e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 167b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 168f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 169d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 171dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 173f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 180dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 181accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 182accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 186e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1888e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1898e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 190d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 191b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 192f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 193869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 195ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 19626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 19994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 200c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2113aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 212073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 220ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2361462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2371462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2381462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 240ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 241ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 242ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 250dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 285e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 286e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 288f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 289f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 290f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2918bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 292867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 293869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 294869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2958f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 296aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 297aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 298aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 299b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 300b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 301f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 302f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 30394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3049e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3078b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3080d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 311c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 312c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 313c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 31508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 31608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 31708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 31808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 321038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 322038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 323038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 325038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 326038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 327038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 331038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 332038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 333038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 342dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 350d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 351d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 353641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 354a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 355f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 356f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 357f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 358d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 360d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 361d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3634b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 364f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 365f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 366f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 367f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 368d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 369d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 377cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 3785f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3790589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 380cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 381ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 382ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 3837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 3847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 38522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 388b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 389fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 390b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 391b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 392b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 394ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 395cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 39684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 397265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 3985f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 399265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 40322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 40422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 40522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 40622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 40722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 40822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 40922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 41022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 41122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 413f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 414b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 415f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 416f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 41708ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4188b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4232801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 42551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 42651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 428f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4298b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4308b805b17158886035b38261eb611d8641701ae43Michael Jurka 431920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 432920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 433920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 434920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 435920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 436920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 437920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 442716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4438e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4458e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 447aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 448aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 449aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 455a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 456a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4599e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 4604caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - removeAllWorkspaceScreens()", true); 4619e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4629e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4639e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4649e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4659e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4669e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 46789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 46864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 46964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 47064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4714caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - insertNewWorkspaceScreenBeforeEmptyScreen(" + insertIndex + ")", true); 47264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 47364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 47464359a53dc827797917a8d9a0697a91996789801Winson Chung } 47589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 47889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 47989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 48064359a53dc827797917a8d9a0697a91996789801Winson Chung } 48164359a53dc827797917a8d9a0697a91996789801Winson Chung 48289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 4834caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen String log = "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ")"; 4844caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, log, true); 4854caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 487dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 4897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 490f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 491837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 49364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 49464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 49898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 4994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - createCustomContentPage()", true); 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 50141eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 505edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5062702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5072702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5082702ea006084a441f085c779ff77be1128a19badAdam Cohen 509edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 510ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 51698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 51798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 51898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 51998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 52098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 52198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 52298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 52398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 52498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 52598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 52698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 52798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 52898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 52998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 53098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 53198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 53298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 5344caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen()", true); 5354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 5364caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // Write all the logs to disk 5374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen() - dumping logs to disk", true); 5384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen mLauncher.dumpLogsToLocalData(false); 5394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 541c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 544104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung 55064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 55164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 55264359a53dc827797917a8d9a0697a91996789801Winson Chung 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 55789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 5614caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getScreenWithId(" + screenId + ")", true); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 5674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getIdForScreen()", true); 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 5794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")", true); 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 5845f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 5855f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 5865f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 5875f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5900e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung public boolean hasNonCustomEmptyScreens() { 5914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - hasNonCustomEmptyScreens()", true); 5920e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 5930e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung while (iter.hasNext()) { 5940e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung long id = iter.next(); 5950e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung if (id >= 0) { 5960e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung return true; 5970e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 5980e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 5990e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung return false; 6000e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6010e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung 602c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 603c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 604c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 605c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 607accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 608accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 609accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 610accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 611accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 6124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - stripEmptyScreens()", true); 6138481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 614accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 618c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 6254caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - \tremove(" + id + ")", true); 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 629accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 63464359a53dc827797917a8d9a0697a91996789801Winson Chung 63564359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 63664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 63764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 63864359a53dc827797917a8d9a0697a91996789801Winson Chung } 639accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 640accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 641accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 642accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 662aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 663aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 66431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 66531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 66631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 66731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 66831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 67031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 67231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6848481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 6858481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 6863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6974d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 699099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 700099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 701099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 702099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 703099f60d51f6310e1290687e83958e665b3324504Adam Cohen 704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 706dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 708dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 711099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 712099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 713099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 714099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 716ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 71731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 71996d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 720ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 721ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 72231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 72331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 724ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 72531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 72631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 72731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 72831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 72931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 730aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7317f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7327f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7337f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7347f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 737f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 739aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 740aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 7424caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 743aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 744aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7460d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 74831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 750aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 75100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 75231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 754d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 755e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 756e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 757e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 758e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 759e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 760dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 761f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 762f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 763e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 764e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 765fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 766fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 767fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 768fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7719b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 775ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 776ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 777ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 778ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 779ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 780ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 781ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 782ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 783ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 784ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 785ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 797d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 798d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 799f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 800f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8013d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 802d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 803d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 804d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 805d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 806d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 807d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 808d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 809d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 810d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 811f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8381adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8391adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 841f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 8433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 8443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 845f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 847f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 850f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 8563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 8573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 8593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 8603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 8613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 8623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 8633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 879f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8801adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8811adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 883007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 884007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 885d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 888d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 889d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 890d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 891d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 893d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 894d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 895d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 89631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 897007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 898007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 899e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 900007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 901007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9021afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 905869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 907a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 91031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 91131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 913007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 914007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 915d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 917d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 918d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 919d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 920d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9213bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9223bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9233bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9243bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9253bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 92625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9273bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9283bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 930e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 931007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 932007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 93426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 93526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 93626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 93726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 93826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 939f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 940f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 941f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 942f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 943f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 944accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 945accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 946accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 947accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 948bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9496ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 950bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 951bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 952bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 9533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 954bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9556ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 956bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 957bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 958bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 959bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 960bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 961bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9626ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9636ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9646ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9656ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9666ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9676ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 971104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 972104c45677660586026a7e74ef8c47d396403d50eMichael Jurka mLauncher.getSharedPrefs(), mLauncher.getWindowManager(), mWallpaperManager); 973c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 974c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 975c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 976cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 977ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 978f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 979f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 980f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 981f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 982f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 983f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 984f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 985f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 990cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 991cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 992cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mCurrentOffset = 0.0f; 993cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 994fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 995cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 996cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 997cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 998cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 999cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 1000cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final int ANIMATION_DURATION = 250; 1001cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1004cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1005cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1008cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1009cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1010fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1011fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1012fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1013fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1014fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1015fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1016fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 10171bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 10181bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 10191bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 10201bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 10211bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 10221bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 10231bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 10241bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1025fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1026cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1027ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1028ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1030cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1031cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1032cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1033cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1034cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1035cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1036cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1037cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1038ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1039cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1040ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1042fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1043fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1044fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1045cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1046cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1048cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1051fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1052fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1053fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1054fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1055fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int lastIndex = isLayoutRtl() ? 0 : getChildCount() - 1; 1056fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 1057fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1058fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1059fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1060fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1061fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1062fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // do different behavior if it's a live wallpaper? 1063fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = (getScrollX() - firstPageScrollX) / (float) scrollRange; 1064fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return offset; 1065fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1066fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1067fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1068fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1069fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1070fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1071fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1072fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1073fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1075cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1079cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1082cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1083cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1084cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1085cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1088fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1089fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1090fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1091fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1092fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1094fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1095cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1096cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (getChildCount() != mNumScreens) { 1097cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1098cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1099cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1100cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1101cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mNumScreens = getChildCount(); 1102cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1103ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1104ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1105fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1106fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1107cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1108fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1109cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1113cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1116aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1117340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1118340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1119340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1120fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1121cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1122cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 112394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1124d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11272ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1131f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1132f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 113394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1134d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11372ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1142f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1143f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 114494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 114594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 114694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 114794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 114894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 114994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1152f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1153f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1154f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1155f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1156f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1157f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1170b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1171b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1172b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1173b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1174b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1175b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1176b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1177b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1178b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11797bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11807bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1182f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1183f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 11847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1195b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12009c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12019c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1205f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1206f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1207f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1208f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 120968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 121068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 121168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 121268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 121368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 121468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 121568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 121668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 121768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 121868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 121968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 122068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1221a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1222869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1223869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1224869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1225869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1226869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1227869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1228869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1229869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1230869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 123173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1232869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1233a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1234a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1235a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1236a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1237a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1238a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 123973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1241f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1242a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1243a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1244a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1245a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1246a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1247a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1248a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1249a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1250a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 125198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1252edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1253edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1254edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1255bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1256bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1257bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1258bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1259edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1260f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (hasCustomContent() && !isSmall() && !isSwitchingState()) { 1261edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1262edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1263edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1264edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1265955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1266edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1267c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1268c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen mLastCustomContentScrollProgress = progress; 1269c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1270edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1271c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1272c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1273c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1274c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1275c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1276c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1277c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 127822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 127922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1280955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 12816ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 128222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1283c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 128422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1285f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final float alpha = 1 - progress; 1286f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final View pi = getPageIndicator(); 1287f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(alpha); 1288f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (alpha < ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != INVISIBLE) { 1289f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(INVISIBLE); 1290f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (alpha > ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != VISIBLE) { 1291f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(VISIBLE); 1292f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 129322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1294c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1295c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen if (mCustomContentCallbacks != null) { 1296c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(progress); 1297c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen } 1298edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1299edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1300edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1301a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1302a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 130352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1304a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1305a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1306a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1307edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1308d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1309f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 131152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 131252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 131352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 131452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 131552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 131652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 131752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 131852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 131952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 132052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 132152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 132252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 132352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 132452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1325b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1326b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 132752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 132852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 132952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1330b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1331b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1332b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 133394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 133452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1335b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1336b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1337b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1338b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1339b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1340b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1341ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1342ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13437842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1344b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1345b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1346b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1347b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1348b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1349869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1350b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1351b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 135200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 135300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1355956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1360e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 13619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 136200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 136300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 136528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1366c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1369c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 137131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 13759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13778d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1378f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13798b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1380f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1381f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1383073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1385b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1386b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1387eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 13889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 139021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 139121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 139221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 139321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1394dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 139531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1396678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 139731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 139831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 140531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 140897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 141097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 141197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 141297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 141397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 141497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 141597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1416c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1417678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 141831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 142031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 142331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1428f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14363a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1437aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1438dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1439fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1442fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 144431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 144531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 144631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 145031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1451dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1452dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14558182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14568182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14578182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14588182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1463f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 14643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1467d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1468d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1469d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1470d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1471d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1472d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1473d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1474d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1475d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1476d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1477d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1478d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1479d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1480d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1481d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1482d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1483d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1484d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1485d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1486d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1487d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1488d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1489d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1490d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1491d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1492d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1493d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 149447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1495d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1496d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1497d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1498d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 150047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1516d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1517ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1519ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1520ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 153561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 153661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 153761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 153861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15390dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 154061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 154161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 154261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 154361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 154461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 154561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 154661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 154761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1548eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1549eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 155061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1551cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1552cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1553cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 155461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 155561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 155661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 155761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 155861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 155961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 156061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 156161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1562cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 156361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1564cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1565cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1566cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1571b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1572b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16086639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16098c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1610d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1612038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16136639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1614d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16168c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1619758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1620716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16216788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1622758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1623758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16342a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1635f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 16367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1638f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1639f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1640dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1641dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1642dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1643dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1644dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1645dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1646dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1647dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1648dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1649dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1650dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1651dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1652dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1653dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1654dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1655dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1656dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1657dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1658dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1659dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1660dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1661dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1662dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1663dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 166422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 166522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 166622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1667dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1682d64d1763c590b1c954b759156683abf39ff22945Winson Chung 16834caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - onEndReordering()", true); 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 168522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 168622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 168722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1690f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1691f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1692f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1693f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1694f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1695f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(true, -1); 1696f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1697f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1698f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode() { 1699f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen exitOverviewMode(-1); 1700f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1701f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1702f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode(int snapPage) { 1703f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(false, snapPage); 1704f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1705f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1706f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private void enableOverviewMode(boolean enable, int snapPage) { 1707f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1708f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1709f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1710f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1711f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1712f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator workspaceAnim = getChangeStateAnimation(finalState, true, 0, snapPage); 1713f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.addListener(new AnimatorListenerAdapter() { 1714f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1715f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationEnd(Animator arg0) { 1716f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = false; 1717f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1718f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1719f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationStart(Animator arg0) { 1720f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = true; 1721f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1722f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen }); 1723f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.start(); 1724f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1725f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1726f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1727bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17282a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 172999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 173099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17342ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17384ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1740f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 17417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17441b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1745f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 17461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1747f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1748f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1749f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 17507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1752beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1753f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1754f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1755f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1756f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1757f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1758f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 17597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1760f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1761f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1762f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1763f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1764f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1765f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1770d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1771cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17723c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17740dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1779869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1781869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1782869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17884ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17894ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17904ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17921b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17941b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17974afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17991b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18007777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1807a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1808b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18197407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1820869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18212a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18227372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1823a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1825a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1826869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18276c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18286c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1829a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1830a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1831a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1832a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1833742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1835869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1836f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1837f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18387407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18397407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18407407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18417372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18427407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18437407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18447407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18457407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1848b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18506670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 18516670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18526670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 18536670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 18546670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1855f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1856f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1857f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1858f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1859f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1860f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1861f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 18626670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18636670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 18646670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1865f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1866f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1867f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 18682a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1869f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1870f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1871f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 18726670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18736670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 18746670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1875dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18768d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18787bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18797bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18807bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18872a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1888dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1889dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1890f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen class AlphaUpdateListener implements AnimatorUpdateListener { 1891f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1892f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1893f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1894f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1895f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1896f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1897f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1898f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1899f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1900f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1901f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1902f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1903f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1904f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1905f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1906f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1907f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1908bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1909a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1910bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1911315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1912bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1913bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1914bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1915a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1916a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1917a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1918a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1924bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1925bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 19263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1927bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1928bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1929bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1930bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1931869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1932bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1933bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1934a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1935bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1936bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1937bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1938bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1939bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1940bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1941bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1942bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1943bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 19444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1955099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1956099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1957ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1964ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1965099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1966099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1967099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1968099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1969099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1970099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1972ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1973ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1974ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1975ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1976ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1977ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1978ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1979ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1980ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1981ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1982ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1983099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1984099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1985099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1986099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1987099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1989ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1990ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1992ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1993ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1994ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1995ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1996ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1997ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1999ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2000ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2001ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2002ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2003ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2004ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2005ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2006ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2007ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2008ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2009ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2010aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2011ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2012ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2020ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 20214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2025b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 20265bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2027aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 20284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2032d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2033d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2034d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 20358db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 20368c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2037ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2038f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2039d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2040f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2041f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2042f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2043f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2044f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2045f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2046f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2047f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2048f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2049f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2050f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20511120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20528db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20538c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2054aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2055d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2056d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2057d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2058d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 205931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 206031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2061aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20637984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 206431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 206531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2066aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2068d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2078d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2080ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 20834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2084d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2087eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2088e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2089307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2090eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2091307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2092eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2093307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2094eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2095e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20965f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 20975f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2098b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2099e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2100b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 21015f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2102e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2103e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2104e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2105e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2106fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2107b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2108b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 21095f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2110e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21110e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21125f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 21135f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2114e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2115e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21161e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21171e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21181e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 21191e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 21201e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21211e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2123307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 21244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 212531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 212631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2127dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 21283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 21293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 213031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21347c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2135dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 21363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 213731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 213831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21401b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 21414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2143cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2144cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2145cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2146cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2147cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2149cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2150cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2152cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2153cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2155cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2156a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2157a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2158a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21592e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2161307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21622e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21642e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21652e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2166557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2167557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2168557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2169557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2170557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2171557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2172557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2173557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2174557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2175557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2176557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2177cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2178d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2181d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2182d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2185a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2187f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2192a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2193a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2196a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2197a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2198a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2205cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 220796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 220896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 221093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 221196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22120dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 221396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 221496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 221596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 221696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 221796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 221893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2219cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2220cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2221cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2222dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2223dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2224dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2225dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2226dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2227dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2228cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2229cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2230cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2234a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2235a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 223619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 223719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 223819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 223919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 224019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 224119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 224219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 22443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 22463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2247e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2248a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2249a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2250a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2251e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2252a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2253e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2254c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2255c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2256e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2257e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2258e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2259e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2263a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 226419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 226519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 226619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 226719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 226819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 226919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 227019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 227119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2272a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2273a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2274a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2275a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2276a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2277a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2278a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2279a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2280a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 228619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2287ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2288ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2289ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2290ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2291ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2292ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 229310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 229419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 229519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2296dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 229710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 229810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 229910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 230010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 230110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 230210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 230310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 230410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 230510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 230710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 230810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2309d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2310ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 231110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2312d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2314dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2315a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2316a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2317a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2318a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2319d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2320558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2321558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2322558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2323558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2324558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2325558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2326558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2327558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2328558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 232910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 233010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 233110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 233210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 233310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2334a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2338a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 234119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2343c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 23443e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 23453e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2348c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2350c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2353c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2354c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2355c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2356c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2358cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2359e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2360e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2361c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2363e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2366bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2368c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2370ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2371c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2372ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2374cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2376e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23773e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2378ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2379ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 238054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 238440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 238540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 238640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2389dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2390dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2391c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2392c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2393c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2394c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2396c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2397c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2398482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2400482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2401c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 240276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2405d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2406c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2407c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2408c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2411d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2412df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2413df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2414df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2415df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2416df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2427482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 24319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2432aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 24339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2434aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 24387bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 24397bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 24407bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2442df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2443dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2444dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2445dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 244654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 244754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 245040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2453dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 245919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 246019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 246319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2464dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24669438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2469d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2470d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2471d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2472d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2473d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2474d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2475c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2476c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2478d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2479716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2481d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 248226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 248426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 248526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 248726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 248926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 249026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2491d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2492d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2493d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2494d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2502f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2503f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 250531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2506cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25078c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2509ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2510ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2512d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2513d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2514d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2519d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2520d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2521d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2522d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2523fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 253185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 253285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 253385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2535fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25367bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2537fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2538fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2539716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 254031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2546ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2547ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2548ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2549edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2550ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2551ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2552ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2553ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2554ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2555ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2559ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2560ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2561ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2562ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2563ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2564ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 256576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25668dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2567e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2568e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2569e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25708dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2571e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2572e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2573e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2574e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2575e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2576e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2577e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2578cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2580c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2587c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2588c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2589c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2590e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2591c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2592c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2593c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2594b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2595a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 25965f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25975f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 25985f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2599a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2600a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2601a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2602a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2603a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2604892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2605892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2606a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2607a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 26085f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 26095f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 26105f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2611a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 26126670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mLandscapeCellLayoutMetrics, width, height, 2613892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2614a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2615a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2616a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2617a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 26185f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 26195f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 26205f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2621a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 26226670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mPortraitCellLayoutMetrics, width, height, 2623892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2624a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2625a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2626a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2627a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2628a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2629a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2632fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2636cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2637cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2638cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2639cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2640cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2641cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2642cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2651482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2652482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2653c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2654c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 265874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2659c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2660c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2661c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2662c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2663c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2664c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 274131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 274231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2749d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27683bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2776156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 280900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2812a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2813a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2816a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2818a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 281900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 283096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 283700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 283800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2846a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2847a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2849a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2850a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2851a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2852a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2853e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2854e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2855e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2857e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2858e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2859e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2860e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2861e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2862e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2864e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2865e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2866e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2867e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2868e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2869e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2870e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2871e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2873e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2874e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2875e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2876e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2877e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2880e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2881e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2884e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2885ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2886ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2887ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2888ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2889ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2890ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2891ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2892ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2893cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 289582ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28974afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 290300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29044afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 290500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2908d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2909ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29114afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29124afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29144afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 291596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2921d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29234afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29244afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29264afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29274afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2928d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2929d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2932ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2940c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2943c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2944c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2945a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2946c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2947c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 295619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2957c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2958d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2959d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2966c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2967c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2968c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2975482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 298419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 298519f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 298619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 298719f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2989d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2990d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2991d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 299219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 299319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3004d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3006c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3007c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3008c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3037c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3040976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 304131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3043c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3044c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 304519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 304669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 304769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 304869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 304919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 305069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 305169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 305269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 305369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 305419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 305519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 305619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 305719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 305819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 305919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 306169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 306219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 306369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 306469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3067482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3068482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3072482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 308819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 308919f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 309019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 309119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 309219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 309719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 309819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 310119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 310819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 310919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3111a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3113a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3114a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3116a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3117a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31182b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31192b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31202b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31212b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3122120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3123120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3124bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 312793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 31282b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31292b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3131d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3132d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3133e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3134d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3135d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3136120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3137120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3138120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3139120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3140120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3141120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3142120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3143120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3144557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3145557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3146557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3147557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3148557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3149ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3151557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3152b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3153b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3154b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3155b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3156b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3157b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3158b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3159b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3160b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3164dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3165dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3166dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3168dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 316976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3170b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3171b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3172b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3173b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3174558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3175558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3176558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3177558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3179482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3183558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3184558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3185558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3188aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3189558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3196d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3206558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3207558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3208b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3209557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3210557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3211557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3212557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3213b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3214557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3218b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3219dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3222b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3223dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3226b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3227b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3228557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3230b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32379e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32399e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 325031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3254eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 32559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3256eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 32579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3261df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3262c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3263c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 326831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3272c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3276557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 328510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 328610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3287c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3291ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 329431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3295dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3297716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32986569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3299a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3300d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3301dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33033e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33043e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3309557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3317ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3318ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3320ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3321ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3322ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3323ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3324ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3325ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3326ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3327ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3329ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3330ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3331ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3335ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33379d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3338a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3339ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3340ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3349ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3352a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3353a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3354a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3355a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3356a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3357a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3358a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3359a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3360a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3361a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3362ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3363ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3364ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3365ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3366ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3367ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3380a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3382a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3383ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3384ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3385ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3386ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 338968f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3394ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3395ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3398ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34017bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3403ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3404ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3426ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3427ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3428ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 34327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 34337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 34344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3440af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 344131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3442aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 344370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 344470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 344570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 344670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34475f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3448360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 344970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 345031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 345170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 346270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3463e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3464e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 346570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3466df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3467e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3468df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3469e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3470df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3471df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3472cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3473c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 347400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3475d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3476d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3477d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3479d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 348031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 348131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3482e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3483e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3484e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 34891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 34901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 34911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3492d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 34931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 34941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3501b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3502b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3503b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3504b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 35051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 35061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 350700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3508d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3509d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3510d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3511d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 351231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3513ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 352131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 352536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 352731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 352831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 35311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 35351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3543ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3544a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3545d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3547d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3548d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3549d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3551d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3552d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3553d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3555a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35572acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3558487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3559487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3561bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35622acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3565482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 35664caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 35684caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 35724caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 35774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 35784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3584e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3585e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3590e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 359499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 35954caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 35964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 35974caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 35984caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 35994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 360099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 360199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3602a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 36064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 36074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 36084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 36094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 36104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 36114caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 36124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3613e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3614e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3615e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3616e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3618e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3619e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3620e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3621e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 362299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 36234caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 36244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 36254caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 36264caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 36274caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 362899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 362999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 36304caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 36334caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 36344caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 36354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 36364caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 36374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 36384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 36394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 36404caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3641e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3642e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3643e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3644e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3645e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3646e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3647e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3648e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3649e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3651e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3652e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3656e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3657e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3658e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3659e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3662e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3663f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3668e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3669e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3670e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3672e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3673e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3674f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3675f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3676f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3677f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3678f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3679f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3680f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3681f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3684e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3685e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3686e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3687e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3688e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3689e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3690a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3691043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3692043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3693043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3694043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3695a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3696a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3697a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3698a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3699a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3700a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3701a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3702a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3703a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3704a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 37110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 37120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 37130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 37140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 37150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37161462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37171462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 37181462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 37191462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37201462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37221462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37231462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37241462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37251462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37261462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 37271462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 37281462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37291462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37301462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37311462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37321462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37331462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37341462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37351462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37361462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37371462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37381462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37391462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37411462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 374531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 374795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 374895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 374995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 375031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 375331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3754d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 375895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 375995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 376095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3762138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3766cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 376710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37681c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37691c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37701c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37713e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37721c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37731c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37753e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 377661a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3777d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 377854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3779360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3780aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 378354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3784aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3785482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3786482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3787482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3788482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3789482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3790aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 379270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3793c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3794c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3795c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3797c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 379870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37993e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 380008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 380108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38033e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38043e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3805d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38118a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3812c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3813c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3817c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3819c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3828a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3852a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3853a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3855a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3856a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3857a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 385931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3860a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3863a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3869a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3870a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3871a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 387331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 387631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3877aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 387831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 387931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 388431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 388631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3887a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3888a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3889a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 389131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 389331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 389431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 389531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 389931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3901df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3902a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3903a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3904a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3905df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3906df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3907df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3908df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3909df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3910df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3911df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3912df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3913df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 391431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 391583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 391683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 391783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 391883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 391964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3920cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 392164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 392264359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 392364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 392464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 392583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 392683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 392983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 393083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 393164359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 393283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 393564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 393664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 393764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 393864359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 393964359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 394064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 394164359a53dc827797917a8d9a0697a91996789801Winson Chung } 394264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 394364359a53dc827797917a8d9a0697a91996789801Winson Chung } 394464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 394564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 394683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 394764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 394883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 394983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 395083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 395183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 395283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 395383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 3954eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 395583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 395683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 3957eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 395883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 395983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 396183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 396283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 396383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 396583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3968a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3969629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 397064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 397164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 397264359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 397364359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 397464359a53dc827797917a8d9a0697a91996789801Winson Chung } 397564359a53dc827797917a8d9a0697a91996789801Winson Chung 397664359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 397764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 397864359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 397964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 398064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 398164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 398264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 398364359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 398464359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 398564359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 398664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 398764359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 398864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 398964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 399064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 399164359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3992629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 399364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 399464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3995574d20ec84551370987dde530c27ec493bdef564Romain Guy } 399664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 399764359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 399864359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 399964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4000629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4001574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 400364359a53dc827797917a8d9a0697a91996789801Winson Chung } 400464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 400564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 400764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 400864359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 400964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 401064359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 401164359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 401264359a53dc827797917a8d9a0697a91996789801Winson Chung } 401364359a53dc827797917a8d9a0697a91996789801Winson Chung } 401464359a53dc827797917a8d9a0697a91996789801Winson Chung 401564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 401664359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 401764359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 401864359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 401964359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 402064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 402164359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 402231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402364359a53dc827797917a8d9a0697a91996789801Winson Chung } 402464359a53dc827797917a8d9a0697a91996789801Winson Chung 402564359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 402664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 402764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 402864359a53dc827797917a8d9a0697a91996789801Winson Chung } 402931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40302efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 403164359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 403264359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 403331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4034f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4035eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4036a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4037a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4038f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4039f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4040f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4041f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 404264359a53dc827797917a8d9a0697a91996789801Winson Chung 404364359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4044e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 404564359a53dc827797917a8d9a0697a91996789801Winson Chung 4046f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4047f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 404864359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 404964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4050eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 405164359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 405264359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 405364359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 405464359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 405564359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 405664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4057f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4058f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4059f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4060f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4061f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4062f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 406314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4064de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4065de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4066de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4067de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4068de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4069de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4070c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 407164359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 407264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 407364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 407464359a53dc827797917a8d9a0697a91996789801Winson Chung } 407531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 407631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 407882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 407982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 40805f8afe6280eae34620067696173e71943e1a30a3Winson Chung return R.layout.custom_content_page_indicator_marker; 408182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 408282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 408382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 408482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 408582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 40860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 408831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4090f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 409131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40926a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40936a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40946a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40958b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40966a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40976a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41018dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 410231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4103