Workspace.java revision d718d6a7ba424b600052a147e5633a201a04ccb7
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 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19472b281d5cb4f5660df981a6c912266b9f5703feChet Haaseimport android.animation.AnimatorListenerAdapter; 20af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurkaimport com.android.launcher.R; 21495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 23de7658b5e02ae10010e44fcf8d9c5814f54d9eb0Patrick Dubroyimport android.animation.Animator.AnimatorListener; 24b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 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; 33495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 345c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 357247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Color; 40a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 445c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 51f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 53af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurkaimport java.util.ArrayList; 54af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurkaimport java.util.HashSet; 55edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 59aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 62dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener { 63e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 643a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 66dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // This is how much the workspace shrinks when we enter all apps or 67dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // customization mode 68dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka private static final float SHRINK_FACTOR = 0.16f; 69a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 70f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 71f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 72a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 73a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 74a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 75a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.97f; 76a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 77e54cec82a915c2bc8a7d719228c5d907f3fe14ecAdam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.08f; 78a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 79f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DELAY = 300; 80f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DURATION = 300; 81f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_IN_DURATION = 100; 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // These animators are used to fade the background 84472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 85472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 86f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 87f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 888f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 89aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 9131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka private boolean mWaitingToShrinkToBottom = false; 9331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 9521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 9631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 9731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 9831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 9931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 100aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 10270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 10370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 10470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 10531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1066569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1076569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1086569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 11131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1120589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 11300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 114aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 11870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 120a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 123a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 126d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 127d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1298a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1308a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 133dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 134c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 135c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 136b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase private AnimatorListener mUnshrinkAnimationListener; 1373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private enum ShrinkPosition { 1383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_TO_TOP, SHRINK_TO_MIDDLE, SHRINK_TO_BOTTOM_HIDDEN, SHRINK_TO_BOTTOM_VISIBLE }; 1393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private ShrinkPosition mShrunkenState; 140dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Rect mTempRect = new Rect(); 1464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private int[] mTempXY = new int[2]; 1474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 15131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 15531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 15731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 15931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 16031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 16131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 16331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 16431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 16531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 16631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 1670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 1685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 1705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 1715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 17231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1738f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 174aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 175aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 176aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 177d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 178d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 1790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 18031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 182d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 1830d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 1840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 18631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 18931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 19031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 1920589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 1930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 1940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 1950589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 1960589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 19731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 198472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 199c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 200c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 201c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 202b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase public void onAnimationEnd(Animator animation) { 203c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 204dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 205dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 2070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 20831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 20931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 211f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 212f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 213f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.QUINTIC_MODE; 214f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 215f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.OVERSHOOT_MODE; 216f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 219f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 22031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 22131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 22231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 22331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 22531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 22631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 22931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 23031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 23131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 23231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 23431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 23531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 23831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 23931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 24031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 24131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 24221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 24331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 24431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 24531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 24831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 2680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 2690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 2710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 272aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 273aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 274aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 275aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 282dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 283dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 285dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 2860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 290aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 291aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 292aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 293aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 332aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 333aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 334aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 335aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 350291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 351291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 352291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3666569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 367845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 368aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp)) { 369aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 370aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 3716569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 372aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 373aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 374aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 3760d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 380aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 38100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 384dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 385dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 386c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 3872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) v); 38896226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 38921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 39021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 39121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 39221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 39321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 39421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 39521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 39621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 397dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 398dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 3990e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4000e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 4015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 403c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 412c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4165f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 4175f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4185f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 4200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 4210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 42216fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 4230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 4240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 4250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 42616fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 428f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 42921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 43316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 4341262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 4351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 4361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 4371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 43821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 4390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 4430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 4440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 4460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 4470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 4480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 4490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 4500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 4510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 4530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 4540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 4570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4588f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private void updateWallpaperOffset() { 459798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy updateWallpaperOffset(getChildAt(getChildCount() - 1).getRight() - (mRight - mLeft)); 460798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy } 461798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy 462798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 46386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 46486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 46586f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 46686f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 46786f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 46886f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 46986f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 47086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 47186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 472956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 4738f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 474aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 475f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 4763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 4773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 4783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 479472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 480472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 4813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeInAnimation.start(); 4823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 483f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 484f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 485f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 4863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 4873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 4883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 489472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 490472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 4913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.setStartDelay(BACKGROUND_FADE_OUT_DELAY); 4923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.start(); 4933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 494f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 495f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 496f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void setBackgroundAlpha(float alpha) { 497f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen mBackgroundAlpha = alpha; 498f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 499f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 500f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 501f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 502f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 503f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 504f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 505f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 506f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 507f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 508f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 509f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 51021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 51121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 512f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen View v = getChildAt(i); 513f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (v != null) { 51421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int totalDistance = v.getMeasuredWidth() + mPageSpacing; 51521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 51621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 517f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 51821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float scrollProgress = delta/(totalDistance*1.0f); 51921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 52021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 521f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 52221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 52321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen v.setRotationY(rotation); 524f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 525f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 526f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 527f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 52800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 52900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 530956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 53100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 53200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 53300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 53528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 5360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 537aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 53879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 53979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 54079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (mWaitingToShrinkToBottom) { 54179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka shrinkToBottom(false); 54279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka mWaitingToShrinkToBottom = false; 54379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 54479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 545aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 546aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 547aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 5480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 549aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 554c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 5560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 5570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 5580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 5590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 5600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 5620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 5640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 56531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 56631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 56731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 56831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 56931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 570678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 57131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 57231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 57331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 57431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 5750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 57631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 57931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 58031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 58131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 582c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 583678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 58431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 5850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 58631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 5870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 5880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 58931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 59031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 59131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 59231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 59331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5947bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 5957bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 59654dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 59754dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 5986b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 5997bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 6007bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6017bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6027bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 6037bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6047bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 6050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 6060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 6070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 6080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 6090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 6103a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 611aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 612dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 613fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 6150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 616fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 61831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 61931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 62031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 62131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 62231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 62331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 62431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 625dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 626dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 62731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 62831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 62931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 63031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 63131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 63231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 63331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 6342bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 6352bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 6362bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 6372bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 6382bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 6393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 6407c312c15e33b6cffbda707429e88ade498fc9f5eJoe Onorato return false; // We don't want the events. Let them fall through to the all apps view. 64131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 64431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 645aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 64601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 64701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 64801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 64901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 6506b509c1fd62a39916bb957eac07917161f549206Patrick Dubroy void shrinkToTop(boolean animated) { 6510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_TOP, animated); 65201f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 65301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 65401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka void shrinkToMiddle() { 6550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_MIDDLE, true); 656213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 657213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 658213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka void shrinkToBottom() { 65979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka shrinkToBottom(true); 66079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 66179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 66279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka void shrinkToBottom(boolean animated) { 66379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (mFirstLayout) { 66479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // (mFirstLayout == "first layout has not happened yet") 66579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 66679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 66779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // to get our width so we can layout the mini-screen views correctly 66879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka mWaitingToShrinkToBottom = true; 66979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 6703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, animated); 67179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 672213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 673213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 674a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 675a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 676a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 677a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 678a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 679a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 680a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 681a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 682a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 683a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 684a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 685a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 686dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // we use this to shrink the workspace for the all apps view and the customize view 6870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void shrink(ShrinkPosition shrinkPosition, boolean animated) { 688dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 6893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mShrunkenState = shrinkPosition; 6903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 6913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 6923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 6933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 6943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 6955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 6965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 6975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 6985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6997247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 700dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 701213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 7020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 7040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 7050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 7060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 7080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 709a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 710dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 711dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 712a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 713213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 714213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka float newY = getResources().getDimension(R.dimen.smallScreenVerticalMargin); 7153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 7163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 7173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 7183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 7193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 7203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 7223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 7230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 7243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka finalAlpha = 0.0f; 7253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka extraShrinkFactor = 0.1f; 7260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_MIDDLE) { 727b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 728b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 729b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 730b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 10; 731213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 732dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 733dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 734dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 735dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 736dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 7370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 738a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 739a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 740a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 741a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 742a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 743dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 744dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 745a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 746f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 747a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 748a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 749a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 75079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 7517247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 752472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator anim = ObjectAnimator.ofPropertyValuesHolder(cl, 753472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 754472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 755472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 7563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 757472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 7583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 759472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 760472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("alpha", finalAlpha), 761472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("rotationY", rotation)); 762472b281d5cb4f5660df981a6c912266b9f5703feChet Haase anim.setDuration(duration); 763472b281d5cb4f5660df981a6c912266b9f5703feChet Haase anim.start(); 76479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 76579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 76679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 767f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setScaleX(SHRINK_FACTOR * rotationScaleX); 768f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setScaleY(SHRINK_FACTOR * rotationScaleY); 7695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(1.0f); 7703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 771a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 77279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 773dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 774a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 775dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 776dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 777dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 778dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 7793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDrops(ShrinkPosition state) { 7813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 7823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 7833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkPosition state, int spanX, int spanY) { 7863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 7873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 7883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 7903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka ShrinkPosition state, boolean isDragHappening, int spanX, int spanY) { 7913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 7923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 7933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 7943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 7963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_TOP: 7973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 7983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 7993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 8003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 8013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 8033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_HIDDEN: 8043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_VISIBLE: 8053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 8063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 8073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 8083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 8093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 8103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 8123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 8133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 8143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 8153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 8163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkPosition"); 8173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 8223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 8233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 8243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 8253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 8263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 8273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * appearance) and, if the pages are hidden, makes them visible. 8283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 8293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 8303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY) { 8313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrunkenState, spanX, spanY); 8323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 8333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE, true); 8343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemMinSize(int minWidth, int minHeight) { 8383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka int[] spanXY = CellLayout.rectToCell(getResources(), minWidth, minHeight, null); 8393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka onDragStartedWithItemSpans(spanXY[0], spanXY[1]); 8403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 8433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 8443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 8453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 8463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 8473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, true); 8483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 851dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 8522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public void unshrink(CellLayout clThatWasClicked) { 8530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int newCurrentPage = mCurrentPage; 8544cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int screenCount = getChildCount(); 8554cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka for (int i = 0; i < screenCount; i++) { 8564cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (getChildAt(i) == clThatWasClicked) { 8570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newCurrentPage = i; 8584cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 8594cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 8600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka unshrink(newCurrentPage); 8614cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 8624cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 86321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 86421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 86521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 86621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 86721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 8680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void unshrink(int newCurrentPage) { 869b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 8705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage); 8715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int delta = newX - mScrollX; 8724cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 873b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 874b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 875b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 876b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka cl.setX(cl.getX() + delta); 877b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 8780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(newCurrentPage); 879c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka unshrink(); 880b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 881dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 882dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 8834cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink() { 8844cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka unshrink(true); 8854cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 8864cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 8874cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 888b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 889c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsSmall = false; 890b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase AnimatorSet s = new AnimatorSet(); 891b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 8924cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 8934cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 894b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 8957247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 8965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 897f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 898f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 899f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 900f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 901f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 902f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 903f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 904f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9054cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (animated) { 906472b281d5cb4f5660df981a6c912266b9f5703feChet Haase 9074cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka s.playTogether( 908472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationX", 0.0f).setDuration(duration), 909472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationY", 0.0f).setDuration(duration), 910472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleX", 1.0f).setDuration(duration), 911472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleY", 1.0f).setDuration(duration), 912472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "backgroundAlpha", 0.0f).setDuration(duration), 913472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "alpha", finalAlphaValue).setDuration(duration), 914472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "rotationY", rotation).setDuration(duration)); 9154cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 9164cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationX(0.0f); 9174cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 9184cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleX(1.0f); 9194cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleY(1.0f); 9205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 921f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 922f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 9234cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 924b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 925c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 926c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 927c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 928c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka s.addListener(mUnshrinkAnimationListener); 929c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka s.start(); 930c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 931dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 932dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 933dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 9344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 9354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 9364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 9374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 9384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 9394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 9404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 9414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 9424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 9434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 9444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 9464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof TextView) { 9474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int iconHeight = ((TextView)v).getCompoundPaddingTop() - v.getPaddingTop(); 9484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato clipRect.bottom = clipRect.top + iconHeight; 9494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 9504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 9524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 9534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 9544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 9564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 9574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 9584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 9594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 9604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 9614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 9634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 9644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 9654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 9664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 9674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 9684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 9694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 9704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 9724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 9734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 9744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 9764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 9774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 9794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 9804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 9814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 9824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 9834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 9844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 9854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 9864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 9884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 9894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 9904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyGlow(b, canvas, outlineColor); 9914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 9924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 9934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 9944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 99631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 9974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int blurPadding = 40; 998aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 10007984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1003aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 10050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout current = ((CellLayout) getChildAt(mCurrentPage)); 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 100931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 10104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 10124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 10134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 10154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 10174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = createDragOutline(child, canvas, blurPadding); 10184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 10204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = createDragBitmap(child, canvas, blurPadding); 10214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 10234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 10244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 10254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 10264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 10274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 10284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 10294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 10304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1031de7658b5e02ae10010e44fcf8d9c5814f54d9eb0Patrick Dubroy current.onDragEnter(child); 10324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setVisibility(View.GONE); 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 10360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 10370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 10380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 103931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 10410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 10420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 10430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 10440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 10450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 104631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 104900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 105000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1051d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout == null) { 1052d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // cancel the drag if we're not over a screen at time of drop 1053d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // TODO: maybe add a nice fade here? 1054d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka return; 1055d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1056a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka int originX = x - xOffset; 1057a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka int originY = y - yOffset; 1058c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 10590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 10600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 10610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1062d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 10630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 10640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1065a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1066c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 106731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1068d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout); 106931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 107031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Move internally 107131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (mDragInfo != null) { 107231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final View cell = mDragInfo.cell; 1073a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 10746a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka mTargetCell = findNearestVacantArea(originX, originY, 1075d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragInfo.spanX, mDragInfo.spanY, cell, mDragTargetLayout, 1076aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell); 1077c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 1078d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int screen = indexOfChild(mDragTargetLayout); 1079c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka if (screen != mDragInfo.screen) { 1080c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka final CellLayout originalCellLayout = (CellLayout) getChildAt(mDragInfo.screen); 1081c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka originalCellLayout.removeView(cell); 1082c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 1083c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka mDragInfo.spanX, mDragInfo.spanY); 1084c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka } 1085d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDropChild(cell); 108631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1087aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // update the item's position after drop 108884f296c106cb1c7b6d3ae6c6d5508a17f1324e29Romain Guy final ItemInfo info = (ItemInfo) cell.getTag(); 10890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 1090d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 1091aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX = mTargetCell[0]; 1092aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellY = mTargetCell[1]; 109360587efe1a60ed698db9e2cafcd48f2c3fc8aa40Michael Jurka cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 1094845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 1095aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project LauncherModel.moveItemInDatabase(mLauncher, info, 1097c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 1098aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 109931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1103aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1104aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 1105d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 1106d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka getCurrentDropLayout().onDragEnter(dragView); 1107d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 1108d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 110931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 111031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1111440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public DropTarget getDropTargetDelegate(DragSource source, int x, int y, int xOffset, int yOffset, 11126569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy DragView dragView, Object dragInfo) { 11136569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1114c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1115d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 11160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 11170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1118440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1119440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1120440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1121440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 11226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1123440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1124440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1125440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1126440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1127440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1128440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1129440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1130440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1131440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1132440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1133440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1134440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 11350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 11360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1137440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1138440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1139440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1140440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1141440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1142440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1143440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1144440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1145440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1146440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1147440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1148440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1149440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1150440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 11516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 11524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 11534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 11554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 11564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 11584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 11594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 11604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 11614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 11624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 11634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 11654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 11664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1168d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 11694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 11704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 11724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 11734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 11744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 11754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 11764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 11774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 11784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 11794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 11804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 11814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 11824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 11834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 11854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 11864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 11874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 11884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 11894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 11904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 11914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 11924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 11934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 11944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 11954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 11964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 11974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 11980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 11990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 12004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 12014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 12024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 12034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 12044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 12054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 12064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 12074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 12084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 12094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 12104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 12114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 12124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 12134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 12144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 12164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 12174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 12184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 12194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 12204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 12224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 12234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 12244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 12254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 12264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 12274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 12294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 12304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 12314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 12324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 12334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 12344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 12354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 12364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 12374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1238a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 12394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 12404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 12414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 12424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 12434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 12444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 12454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 12464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 12474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 12484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 12494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 12504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 12514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1252a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1253a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 12540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 12554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1256a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1257a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1258a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 12594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 12604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 12614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1262a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 12634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 12644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 12650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 12664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 12674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 12694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 12704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 12714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 12724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 12744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 12754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 12764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 12774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 12784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 12794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 12814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 12824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 12844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 12854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 12864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 12874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 12880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1289a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1290a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 12914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1292a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1293a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 1294a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1295a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1296440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 1297440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 1298d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 1299d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 1300d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 1301d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 1302d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 1303d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1304d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 1305d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 1306d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1307d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1308d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1309d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 1310d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1311d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 1312d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1313d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 1314d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1315d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1316d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 1317d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 1318d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1319d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 1320d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 1321d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 1322d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1323d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 1324d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 1325d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 1326d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 1327d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 1328d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 1329d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1330d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1331a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1332d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 1333d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 1334d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 1335d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 1336d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 1337d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1338d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 1339d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 1340d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 1341d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 1342d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 1343d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 1344d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1345d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1346a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 13471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1348d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1349d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1350d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1351d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1352d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.onDragEnter(dragView); 1353d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 13541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 13556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1356d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // only visualize the drop locations for moving icons within the home screen on 1357d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // tablet on phone, we also visualize icons dragged in from All Apps 1358d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if ((!LauncherApplication.isScreenXLarge() || source == this) 1359d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka && mDragTargetLayout != null) { 1360d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 1361d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX); 1362d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY); 1363d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 1364d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka localOriginX, localOriginY, item.spanX, item.spanY); 1365d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 13661262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 1367976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 136831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1370aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 1371aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 13726569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 13730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 13746569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy mDragTargetLayout = null; 13756569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 13761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 13771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 13781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 137931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1381aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1382aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout) { 138331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project onDropExternal(x, y, dragInfo, cellLayout, false); 138431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1385aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 13872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 13882b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * This is basically the equivalent of onDropExternal, except it's not initiated 13892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * by drag and drop. 13902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 13912b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 13922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public boolean addExternalItemToScreen(Object dragInfo, View layout) { 13932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy CellLayout cl = (CellLayout) layout; 13942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy ItemInfo info = (ItemInfo) dragInfo; 13952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 13960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (cl.findCellForSpan(mTempEstimate, info.spanX, info.spanY)) { 13972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy onDropExternal(0, 0, dragInfo, cl, false); 13982b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 13992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 14000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 14012b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 14022b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 14032b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 14040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Drag from somewhere else 14054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // NOTE: This can also be called when we are outside of a drag event, when we want 14064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // to add an item to one of the workspace screens. 1407aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1408aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 14090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 14100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 14110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 14120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 14130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 14140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 14150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 14160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 14170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 14180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 14190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addAppWidgetFromDrop(info.componentName, screen, touchXY); 14200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 14210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 14220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 14230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 14240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 14250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 14260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 14270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 14280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 14290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 14300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 14310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return; 14320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 14330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 14340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // This is for other drag/drop cases, like dragging from All Apps 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ItemInfo info = (ItemInfo) dragInfo; 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1437af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka View view = null; 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project switch (info.itemType) { 144031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 144131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 1442e48e7c1a62e6a367803dca62c8fce9de57121b0fJoe Onorato if (info.container == NO_ID && info instanceof ApplicationInfo) { 144331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Came from all apps -- make a copy 1444aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung info = new ShortcutInfo((ApplicationInfo) info); 144531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung view = mLauncher.createShortcut(R.layout.application, cellLayout, 1447aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung (ShortcutInfo) info); 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 145031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 14510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout, ((UserFolderInfo) info)); 1452af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka break; 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project default: 14540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // If the view is null, it has already been added. 14586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (view == null) { 14590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 14606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } else { 14617ded67cd64153cd41bb133a6aab11b3254b4a5d9Michael Jurka mTargetCell = findNearestVacantArea(x, y, 1, 1, null, cellLayout, mTargetCell); 1462aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 1463aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 1464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung cellLayout.onDropChild(view); 14656569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 146631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1467af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 14680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 1469aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 1470af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1472aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 147370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 147470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 147570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 147670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 147770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 1478d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 1479d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 14800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 148170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 148270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 14860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 14870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 14880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 14890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 14900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 14910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 14920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 14930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 14940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 149570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * {@inheritDoc} 149670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 149770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey public boolean acceptDrop(DragSource source, int x, int y, 149800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1499d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // call onDragOver one more time, in case the current layout has changed 1500d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka onDragOver(source, x, y, xOffset, yOffset, dragView, dragInfo); 1501d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1502d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout == null) { 1503d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // cancel the drag if we're not over a screen at time of drop 1504d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka return false; 15050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1506d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1507c28de51eedb26848abf9245ddd19e021d30be318Michael Jurka final CellLayout.CellInfo dragCellInfo = mDragInfo; 1508c28de51eedb26848abf9245ddd19e021d30be318Michael Jurka final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1509c28de51eedb26848abf9245ddd19e021d30be318Michael Jurka final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 15104c58c485d8c02f8ca7e8b4d93140440f6a3a5131Romain Guy 1511c28de51eedb26848abf9245ddd19e021d30be318Michael Jurka final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 15124c58c485d8c02f8ca7e8b4d93140440f6a3a5131Romain Guy 1513d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 15140e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka return true; 15150e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } else { 15160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 15170e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka return false; 15180e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 151970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 1520aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 152170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 152270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 152370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 15246a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 152570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 15266569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 15275f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 15285f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 15296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 153070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 15310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 1532fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 153370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 1534aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 15358f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 15368f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 15378f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 15388f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 15390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 15408f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 15418f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 154231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 154331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 154431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 154600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 154700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 154831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 155031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 1551aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 155231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 155331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 155431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 155500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 155600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 155700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 1558aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 155931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 156131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (mDragInfo != null) { 156231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 156331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.onDropAborted(mDragInfo.cell); 156431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (mDragInfo != null) { 15684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragInfo.cell.setVisibility(View.VISIBLE); 15694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 157131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 157231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 157331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 15750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 15760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 15770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 15780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 15790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 15800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 15810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 15820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 15830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 15840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 158531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 1586c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 15870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 158831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 158931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 159031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 159231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 1593c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 15940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 159531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 159631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1597138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 15981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 15991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 1600d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1601d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 1602d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final int screen = getCurrentPage() + ((direction == DragController.SCROLL_LEFT) ? -1 : 1); 1603d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (0 <= screen && screen < getChildCount()) { 1604d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka ((CellLayout) getChildAt(screen)).setHover(true); 1605d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 16061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1607d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1608d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1609d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = null; 1610d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 16111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 16121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 16131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 16141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 16151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 1616d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 1617d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 1618d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final int childCount = getChildCount(); 1619d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka for (int i = 0; i < childCount; i++) { 1620d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka ((CellLayout) getChildAt(i)).setHover(false); 1621d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 16221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 16231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 16241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 162531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 1626dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 162731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 162831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 162931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 163031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 163131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 163231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 163331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 163431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 1635aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 163631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 163731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 164231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 164431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 164531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 164631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 164731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 164831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 164931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 165031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 165131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 165231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 165331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 165731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 165931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 1661dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 16625c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 1663629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 1664574d20ec84551370987dde530c27ec493bdef564Romain Guy 166564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 166664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 166764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 166864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 166964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 167064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 1671dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 167231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 1673629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 1674629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 1675629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 1676629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 1677629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 1678629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 1679aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1680629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 1681629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 1682629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 1683629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 1684aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 16850589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 16860589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 1687629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 1688629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 1689aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 169064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 169164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 169264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 169364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 169464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 169564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 169664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 1697629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1698629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 1699629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 17000589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 17010589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 1702629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 1703629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 1704aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1705629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 17060589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 1707629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 1708629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 1709aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 171064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 171164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 171264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 171364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 171473013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 171564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 171664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 171764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 1718629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1719629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1720aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1721629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 1722629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 1723629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 1724aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 1725aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 1726629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1727629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 1728629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 1729629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 1730629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 1731629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 1732629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 1733f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 173464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 173564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 173664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 1737aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 173864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 173964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 1740629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1741629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 1742629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 1743629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 1744629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 1745e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 174664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 174764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 174864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 1749aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 175064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 175164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 1752629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1753574d20ec84551370987dde530c27ec493bdef564Romain Guy } 1754574d20ec84551370987dde530c27ec493bdef564Romain Guy } 1755aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1756629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 1757629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 1758629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 1759629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 1760629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 1761629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 1762629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1763574d20ec84551370987dde530c27ec493bdef564Romain Guy } 1764aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1765629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 1766629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 1767629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 17685c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1770629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 177131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1773f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 177464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 1775dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1776dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1777f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 1778f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 1779f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 1780f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 1781f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 17820589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 17830589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 1784f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 1785f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 1786f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 1787f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 1788f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 1789f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 179064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 179164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 1792aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 179364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 179464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 179564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 179664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 179764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 179864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 179964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 180064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 1801f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 1802f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 1803f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 1804f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 1805f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 1806f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 180714f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 1808c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1809c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 1810c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 1811c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 1812c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 18130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 1814c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 18150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18188a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 18198a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 18208a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 18210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 18220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 18238a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 18248a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 18250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 18260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 18270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 182831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 18300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 1834