151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov/* 251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Copyright (C) 2011 The Android Open Source Project 351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Licensed under the Apache License, Version 2.0 (the "License"); 551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * you may not use this file except in compliance with the License. 651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * You may obtain a copy of the License at 751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * http://www.apache.org/licenses/LICENSE-2.0 951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 1051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Unless required by applicable law or agreed to in writing, software 1151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * distributed under the License is distributed on an "AS IS" BASIS, 1251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * See the License for the specific language governing permissions and 1451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * limitations under the License. 1551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 1651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 1751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovpackage android.widget; 1851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 19823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powellimport com.android.internal.R; 20823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell 217b9c912f536925ac6ec43935d6e97506851b33d6Tor Norbyeimport android.annotation.StringRes; 2251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.content.Context; 2351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.content.Intent; 2451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.content.pm.PackageManager; 2551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.content.pm.ResolveInfo; 26414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganovimport android.content.res.Resources; 2751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.content.res.TypedArray; 2851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.database.DataSetObserver; 2951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.graphics.drawable.Drawable; 3051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.util.AttributeSet; 31baeabb65e1e818c6679036774933f40e8540b293Svetoslavimport android.util.Log; 32823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powellimport android.view.ActionProvider; 3351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.view.LayoutInflater; 3451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.view.View; 3551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.view.ViewGroup; 368c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganovimport android.view.ViewTreeObserver; 378c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganovimport android.view.ViewTreeObserver.OnGlobalLayoutListener; 38058ac7cfe5bb7b9ecc411b94622ac3f31a7fa25eAlan Viveretteimport android.view.accessibility.AccessibilityNodeInfo; 3951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovimport android.widget.ActivityChooserModel.ActivityChooserModelClient; 405d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viveretteimport android.widget.ListPopupWindow.ForwardingListener; 4151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 4251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov/** 4351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * This class is a view for choosing an activity for handling a given {@link Intent}. 4451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * <p> 4551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The view is composed of two adjacent buttons: 4651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * <ul> 4751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * <li> 4851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The left button is an immediate action and allows one click activity choosing. 4951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Tapping this button immediately executes the intent without requiring any further 5051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * user input. Long press on this button shows a popup for changing the default 5151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * activity. 5251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * </li> 5351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * <li> 5451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The right button is an overflow action and provides an optimized menu 5551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * of additional activities. Tapping this button shows a popup anchored to this 5651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * view, listing the most frequently used activities. This list is initially 5751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * limited to a small number of items in frequency used order. The last item, 5851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * "Show all..." serves as an affordance to display all available activities. 5951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * </li> 6051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * </ul> 6151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * </p> 6251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 6351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @hide 6451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 6551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganovpublic class ActivityChooserView extends ViewGroup implements ActivityChooserModelClient { 6651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 67baeabb65e1e818c6679036774933f40e8540b293Svetoslav private static final String LOG_TAG = "ActivityChooserView"; 68baeabb65e1e818c6679036774933f40e8540b293Svetoslav 6951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 7051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * An adapter for displaying the activities in an {@link AdapterView}. 7151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 7251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private final ActivityChooserViewAdapter mAdapter; 7351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 7451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 7551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Implementation of various interfaces to avoid publishing them in the APIs. 7651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 7751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private final Callbacks mCallbacks; 7851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 7951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 8051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The content of this view. 8151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 8251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private final LinearLayout mActivityChooserContent; 8351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 8451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 85f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov * Stores the background drawable to allow hiding and latter showing. 86f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov */ 87f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov private final Drawable mActivityChooserContentBackground; 88f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov 89f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov /** 9051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The expand activities action button; 9151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 92bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov private final FrameLayout mExpandActivityOverflowButton; 93bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov 94bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov /** 95bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov * The image for the expand activities action button; 96bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov */ 97bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov private final ImageView mExpandActivityOverflowButtonImage; 9851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 9951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 10051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The default activities action button; 10151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 102bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov private final FrameLayout mDefaultActivityButton; 103bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov 104bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov /** 105bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov * The image for the default activities action button; 106bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov */ 107bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov private final ImageView mDefaultActivityButtonImage; 10851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 10951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 110414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov * The maximal width of the list popup. 111414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov */ 112414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov private final int mListPopupMaxWidth; 113414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov 114414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov /** 115823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell * The ActionProvider hosting this view, if applicable. 116823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell */ 117823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell ActionProvider mProvider; 118823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell 119823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell /** 12076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov * Observer for the model data. 12151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 12276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov private final DataSetObserver mModelDataSetOberver = new DataSetObserver() { 12351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 12476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov @Override 12576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov public void onChanged() { 12676559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov super.onChanged(); 12776559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mAdapter.notifyDataSetChanged(); 12876559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 12976559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov @Override 13076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov public void onInvalidated() { 13176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov super.onInvalidated(); 13276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mAdapter.notifyDataSetInvalidated(); 13376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 13476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov }; 13551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 1368c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov private final OnGlobalLayoutListener mOnGlobalLayoutListener = new OnGlobalLayoutListener() { 1378c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov @Override 1388c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov public void onGlobalLayout() { 1398c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov if (isShowingPopup()) { 1408c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov if (!isShown()) { 1418c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov getListPopupWindow().dismiss(); 1428c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } else { 1438c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov getListPopupWindow().show(); 144823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (mProvider != null) { 145823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell mProvider.subUiVisibilityChanged(true); 146823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 1478c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 1488c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 1498c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 1508c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov }; 1518c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov 15251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 15351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Popup window for showing the activity overflow list. 15451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 15551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private ListPopupWindow mListPopupWindow; 15651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 15751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 15851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Listener for the dismissal of the popup/alert. 15951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 16051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private PopupWindow.OnDismissListener mOnDismissListener; 16151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 16251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 16351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Flag whether a default activity currently being selected. 16451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 16551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private boolean mIsSelectingDefaultActivity; 16651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 16751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 16851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * The count of activities in the popup. 16951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 17051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private int mInitialActivityCount = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT; 17151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 17251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 17351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Flag whether this view is attached to a window. 17451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 17551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private boolean mIsAttachedToWindow; 17651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 17751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 17870853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * String resource for formatting content description of the default target. 17970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov */ 18070853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov private int mDefaultActionButtonContentDescription; 18170853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov 18270853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov /** 18351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Create a new instance. 18451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 18551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param context The application environment. 18651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 18751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public ActivityChooserView(Context context) { 18851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov this(context, null); 18951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 19051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 19151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 19251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Create a new instance. 19351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 19451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param context The application environment. 19551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param attrs A collection of attributes. 19651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 19751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public ActivityChooserView(Context context, AttributeSet attrs) { 19823f4cc0353615107cc9c19fda9cf96ddd43266e2Adam Powell this(context, attrs, 0); 19951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 20051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 20151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 20251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Create a new instance. 20351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 20451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param context The application environment. 20551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param attrs A collection of attributes. 206617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * @param defStyleAttr An attribute in the current theme that contains a 207617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * reference to a style resource that supplies default values for 208617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * the view. Can be 0 to not look for defaults. 20951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 210617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette public ActivityChooserView(Context context, AttributeSet attrs, int defStyleAttr) { 211617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette this(context, attrs, defStyleAttr, 0); 212617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette } 213617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette 214617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette /** 215617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * Create a new instance. 216617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * 217617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * @param context The application environment. 218617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * @param attrs A collection of attributes. 219617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * @param defStyleAttr An attribute in the current theme that contains a 220617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * reference to a style resource that supplies default values for 221617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * the view. Can be 0 to not look for defaults. 222617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * @param defStyleRes A resource identifier of a style resource that 223617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * supplies default values for the view, used only if 224617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * defStyleAttr is 0 or can not be found in the theme. Can be 0 225617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette * to not look for defaults. 226617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette */ 227617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette public ActivityChooserView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 228617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette super(context, attrs, defStyleAttr, defStyleRes); 22951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 23051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov TypedArray attributesArray = context.obtainStyledAttributes(attrs, 231617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette R.styleable.ActivityChooserView, defStyleAttr, defStyleRes); 23251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 23351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mInitialActivityCount = attributesArray.getInt( 23451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov R.styleable.ActivityChooserView_initialActivityCount, 23551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT); 23651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 23751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov Drawable expandActivityOverflowButtonDrawable = attributesArray.getDrawable( 23851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov R.styleable.ActivityChooserView_expandActivityOverflowButtonDrawable); 23951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 240f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov attributesArray.recycle(); 241f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov 24276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov LayoutInflater inflater = LayoutInflater.from(mContext); 24351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov inflater.inflate(R.layout.activity_chooser_view, this, true); 24451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 24551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mCallbacks = new Callbacks(); 24651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 24751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mActivityChooserContent = (LinearLayout) findViewById(R.id.activity_chooser_view_content); 248f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov mActivityChooserContentBackground = mActivityChooserContent.getBackground(); 24951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 250bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mDefaultActivityButton = (FrameLayout) findViewById(R.id.default_activity_button); 251bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mDefaultActivityButton.setOnClickListener(mCallbacks); 252bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mDefaultActivityButton.setOnLongClickListener(mCallbacks); 253bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mDefaultActivityButtonImage = (ImageView) mDefaultActivityButton.findViewById(R.id.image); 25451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 2555d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette final FrameLayout expandButton = (FrameLayout) findViewById(R.id.expand_activities_button); 2565d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette expandButton.setOnClickListener(mCallbacks); 2575d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette expandButton.setAccessibilityDelegate(new AccessibilityDelegate() { 258058ac7cfe5bb7b9ecc411b94622ac3f31a7fa25eAlan Viverette @Override 259058ac7cfe5bb7b9ecc411b94622ac3f31a7fa25eAlan Viverette public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) { 260058ac7cfe5bb7b9ecc411b94622ac3f31a7fa25eAlan Viverette super.onInitializeAccessibilityNodeInfo(host, info); 261cb8ed39b3fb591be60b9fb1799d4ea4530eab758Svetoslav Ganov info.setCanOpenPopup(true); 262058ac7cfe5bb7b9ecc411b94622ac3f31a7fa25eAlan Viverette } 263058ac7cfe5bb7b9ecc411b94622ac3f31a7fa25eAlan Viverette }); 2645d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette expandButton.setOnTouchListener(new ForwardingListener(expandButton) { 2655d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette @Override 2665d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette public ListPopupWindow getPopup() { 2675d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette return getListPopupWindow(); 2685d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette } 2695d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette 2705d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette @Override 2715d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette protected boolean onForwardingStarted() { 2725d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette showPopup(); 2735d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette return true; 2745d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette } 2755d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette 2765d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette @Override 2775d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette protected boolean onForwardingStopped() { 2785d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette dismissPopup(); 2795d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette return true; 2805d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette } 2815d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette }); 2825d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette mExpandActivityOverflowButton = expandButton; 2835d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette 284bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mExpandActivityOverflowButtonImage = 2855d46c89e3c032711a3835dbe5e4b499f5cd4d023Alan Viverette (ImageView) expandButton.findViewById(R.id.image); 286bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mExpandActivityOverflowButtonImage.setImageDrawable(expandActivityOverflowButtonDrawable); 28751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 28851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mAdapter = new ActivityChooserViewAdapter(); 28951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mAdapter.registerDataSetObserver(new DataSetObserver() { 29051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 29151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void onChanged() { 29251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov super.onChanged(); 293f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov updateAppearance(); 29451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 29551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov }); 296414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov 297414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov Resources resources = context.getResources(); 298414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov mListPopupMaxWidth = Math.max(resources.getDisplayMetrics().widthPixels / 2, 299414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov resources.getDimensionPixelSize(com.android.internal.R.dimen.config_prefDialogWidth)); 30051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 30151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 30251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 30351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * {@inheritDoc} 30451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 30551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void setActivityChooserModel(ActivityChooserModel dataModel) { 30651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mAdapter.setDataModel(dataModel); 30751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (isShowingPopup()) { 30851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov dismissPopup(); 30951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov showPopup(); 31051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 31151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 31251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 31351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 31451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Sets the background for the button that expands the activity 31551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * overflow list. 31651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 31751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * <strong>Note:</strong> Clients would like to set this drawable 31851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * as a clue about the action the chosen activity will perform. For 31970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * example, if a share activity is to be chosen the drawable should 32051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * give a clue that sharing is to be performed. 32151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 32251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param drawable The drawable. 32351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 32451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void setExpandActivityOverflowButtonDrawable(Drawable drawable) { 325bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mExpandActivityOverflowButtonImage.setImageDrawable(drawable); 32651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 32751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 32851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 32970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * Sets the content description for the button that expands the activity 33070853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * overflow list. 33170853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * 33270853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * description as a clue about the action performed by the button. 33370853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * For example, if a share activity is to be chosen the content 33470853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * description should be something like "Share with". 33570853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * 33670853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * @param resourceId The content description resource id. 33770853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov */ 3387b9c912f536925ac6ec43935d6e97506851b33d6Tor Norbye public void setExpandActivityOverflowButtonContentDescription(@StringRes int resourceId) { 33970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov CharSequence contentDescription = mContext.getString(resourceId); 34070853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov mExpandActivityOverflowButtonImage.setContentDescription(contentDescription); 34170853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov } 34270853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov 34370853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov /** 344823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell * Set the provider hosting this view, if applicable. 345823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell * @hide Internal use only 346823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell */ 347823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell public void setProvider(ActionProvider provider) { 348823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell mProvider = provider; 349823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 350823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell 351823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell /** 35251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Shows the popup window with activities. 35351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 35451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @return True if the popup was shown, false if already showing. 35551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 35651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public boolean showPopup() { 35776559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (isShowingPopup() || !mIsAttachedToWindow) { 35851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return false; 35951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 36051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mIsSelectingDefaultActivity = false; 36151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov showPopupUnchecked(mInitialActivityCount); 36251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return true; 36351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 36451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 36551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 36651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Shows the popup no matter if it was already showing. 36751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 36851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param maxActivityCount The max number of activities to display. 36951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 37051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private void showPopupUnchecked(int maxActivityCount) { 37176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (mAdapter.getDataModel() == null) { 37276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov throw new IllegalStateException("No data model. Did you call #setDataModel?"); 37351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 37451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 3758c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov getViewTreeObserver().addOnGlobalLayoutListener(mOnGlobalLayoutListener); 3768c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov 377f632eaa9d64fb21892cc057ec7444ec157686734Svetoslav Ganov final boolean defaultActivityButtonShown = 378f632eaa9d64fb21892cc057ec7444ec157686734Svetoslav Ganov mDefaultActivityButton.getVisibility() == VISIBLE; 379f632eaa9d64fb21892cc057ec7444ec157686734Svetoslav Ganov 38076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov final int activityCount = mAdapter.getActivityCount(); 381f632eaa9d64fb21892cc057ec7444ec157686734Svetoslav Ganov final int maxActivityCountOffset = defaultActivityButtonShown ? 1 : 0; 38276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (maxActivityCount != ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED 383f632eaa9d64fb21892cc057ec7444ec157686734Svetoslav Ganov && activityCount > maxActivityCount + maxActivityCountOffset) { 38476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mAdapter.setShowFooterView(true); 3851c07e22c364732779b33c72bdc0e18c4bda0f7efSvetoslav Ganov mAdapter.setMaxActivityCount(maxActivityCount - 1); 38651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else { 38776559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mAdapter.setShowFooterView(false); 3881c07e22c364732779b33c72bdc0e18c4bda0f7efSvetoslav Ganov mAdapter.setMaxActivityCount(maxActivityCount); 38951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 39051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 39176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov ListPopupWindow popupWindow = getListPopupWindow(); 39276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (!popupWindow.isShowing()) { 393efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov if (mIsSelectingDefaultActivity || !defaultActivityButtonShown) { 394efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov mAdapter.setShowDefaultActivity(true, defaultActivityButtonShown); 39576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } else { 396efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov mAdapter.setShowDefaultActivity(false, false); 39751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 398414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov final int contentWidth = Math.min(mAdapter.measureContentWidth(), mListPopupMaxWidth); 399414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov popupWindow.setContentWidth(contentWidth); 40076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov popupWindow.show(); 401823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (mProvider != null) { 402823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell mProvider.subUiVisibilityChanged(true); 403823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 40470853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov popupWindow.getListView().setContentDescription(mContext.getString( 40570853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov R.string.activitychooserview_choose_application)); 40651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 40751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 40851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 40951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 41051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Dismisses the popup window with activities. 41151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 41251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @return True if dismissed, false if already dismissed. 41351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 41451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public boolean dismissPopup() { 41576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (isShowingPopup()) { 41651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov getListPopupWindow().dismiss(); 4178c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov ViewTreeObserver viewTreeObserver = getViewTreeObserver(); 4188c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov if (viewTreeObserver.isAlive()) { 419aa47a6b35a209812212fcd4ed7b600557ab66f0aSvetoslav Ganov viewTreeObserver.removeOnGlobalLayoutListener(mOnGlobalLayoutListener); 4208c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 42151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 42251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return true; 42351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 42451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 42551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 42651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Gets whether the popup window with activities is shown. 42751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 42851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @return True if the popup is shown. 42951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 43051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public boolean isShowingPopup() { 43176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov return getListPopupWindow().isShowing(); 43251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 43351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 43451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 43551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov protected void onAttachedToWindow() { 43651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov super.onAttachedToWindow(); 43751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ActivityChooserModel dataModel = mAdapter.getDataModel(); 438b9f286e1a31bfc13e9c0e9635294742d558014c6Svetoslav Ganov if (dataModel != null) { 43976559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov dataModel.registerObserver(mModelDataSetOberver); 44051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 44151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mIsAttachedToWindow = true; 44251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 44351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 44451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 44551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov protected void onDetachedFromWindow() { 44651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov super.onDetachedFromWindow(); 44751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ActivityChooserModel dataModel = mAdapter.getDataModel(); 448b9f286e1a31bfc13e9c0e9635294742d558014c6Svetoslav Ganov if (dataModel != null) { 44976559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov dataModel.unregisterObserver(mModelDataSetOberver); 45051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 4518c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov ViewTreeObserver viewTreeObserver = getViewTreeObserver(); 4528c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov if (viewTreeObserver.isAlive()) { 453aa47a6b35a209812212fcd4ed7b600557ab66f0aSvetoslav Ganov viewTreeObserver.removeOnGlobalLayoutListener(mOnGlobalLayoutListener); 4548c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 455748ee2e82a6f7a3adbbb522d45001e6dcb52b947Svetoslav Ganov if (isShowingPopup()) { 456748ee2e82a6f7a3adbbb522d45001e6dcb52b947Svetoslav Ganov dismissPopup(); 457748ee2e82a6f7a3adbbb522d45001e6dcb52b947Svetoslav Ganov } 45851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mIsAttachedToWindow = false; 45951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 46051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 46151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 46251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 463f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov View child = mActivityChooserContent; 464f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov // If the default action is not visible we want to be as tall as the 465f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov // ActionBar so if this widget is used in the latter it will look as 466f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov // a normal action button. 467f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov if (mDefaultActivityButton.getVisibility() != VISIBLE) { 468f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov heightMeasureSpec = MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec), 469f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov MeasureSpec.EXACTLY); 470f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov } 471f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov measureChild(child, widthMeasureSpec, heightMeasureSpec); 472f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov setMeasuredDimension(child.getMeasuredWidth(), child.getMeasuredHeight()); 47351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 47451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 47551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 47651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 47776559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mActivityChooserContent.layout(0, 0, right - left, bottom - top); 478748ee2e82a6f7a3adbbb522d45001e6dcb52b947Svetoslav Ganov if (!isShowingPopup()) { 47976559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov dismissPopup(); 48051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 48151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 48251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 48351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public ActivityChooserModel getDataModel() { 48451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return mAdapter.getDataModel(); 48551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 48651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 48751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 48851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Sets a listener to receive a callback when the popup is dismissed. 48951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 49051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param listener The listener to be notified. 49151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 49251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void setOnDismissListener(PopupWindow.OnDismissListener listener) { 49351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mOnDismissListener = listener; 49451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 49551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 49651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 49751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Sets the initial count of items shown in the activities popup 49851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * i.e. the items before the popup is expanded. This is an upper 49951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * bound since it is not guaranteed that such number of intent 50051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * handlers exist. 50151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 50251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @param itemCount The initial popup item count. 50351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 50451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void setInitialActivityCount(int itemCount) { 50551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mInitialActivityCount = itemCount; 50651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 50751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 50851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 50970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * Sets a content description of the default action button. This 51070853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * resource should be a string taking one formatting argument and 51170853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * will be used for formatting the content description of the button 51270853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * dynamically as the default target changes. For example, a resource 51370853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * pointing to the string "share with %1$s" will result in a content 51470853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * description "share with Bluetooth" for the Bluetooth activity. 51570853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * 51670853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov * @param resourceId The resource id. 51770853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov */ 5187b9c912f536925ac6ec43935d6e97506851b33d6Tor Norbye public void setDefaultActionButtonContentDescription(@StringRes int resourceId) { 51970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov mDefaultActionButtonContentDescription = resourceId; 52070853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov } 52170853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov 52270853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov /** 52351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Gets the list popup window which is lazily initialized. 52451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * 52551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * @return The popup. 52651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 52751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private ListPopupWindow getListPopupWindow() { 52851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (mListPopupWindow == null) { 52951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mListPopupWindow = new ListPopupWindow(getContext()); 53051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mListPopupWindow.setAdapter(mAdapter); 53151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mListPopupWindow.setAnchorView(ActivityChooserView.this); 53251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mListPopupWindow.setModal(true); 53351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mListPopupWindow.setOnItemClickListener(mCallbacks); 53451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mListPopupWindow.setOnDismissListener(mCallbacks); 53551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 53651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return mListPopupWindow; 53751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 53851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 53951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 54051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Updates the buttons state. 54151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 542f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov private void updateAppearance() { 543f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov // Expand overflow button. 544f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov if (mAdapter.getCount() > 0) { 545f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov mExpandActivityOverflowButton.setEnabled(true); 546f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov } else { 547f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov mExpandActivityOverflowButton.setEnabled(false); 548f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov } 549f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov // Default activity button. 55051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int activityCount = mAdapter.getActivityCount(); 551f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov final int historySize = mAdapter.getHistorySize(); 5525a1195fd5faf40428bc98e5bc24d09edbf3c3b6cfredc if (activityCount==1 || activityCount > 1 && historySize > 0) { 553bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mDefaultActivityButton.setVisibility(VISIBLE); 55451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ResolveInfo activity = mAdapter.getDefaultActivity(); 55551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov PackageManager packageManager = mContext.getPackageManager(); 556bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov mDefaultActivityButtonImage.setImageDrawable(activity.loadIcon(packageManager)); 55770853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov if (mDefaultActionButtonContentDescription != 0) { 55870853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov CharSequence label = activity.loadLabel(packageManager); 55970853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov String contentDescription = mContext.getString( 56070853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov mDefaultActionButtonContentDescription, label); 56170853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov mDefaultActivityButton.setContentDescription(contentDescription); 56270853772bd119339244a4fc8e020ad78495228beSvetoslav Ganov } 56351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else { 564f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov mDefaultActivityButton.setVisibility(View.GONE); 565f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov } 566f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov // Activity chooser content. 567f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov if (mDefaultActivityButton.getVisibility() == VISIBLE) { 568baeabb65e1e818c6679036774933f40e8540b293Svetoslav mActivityChooserContent.setBackground(mActivityChooserContentBackground); 569f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov } else { 570baeabb65e1e818c6679036774933f40e8540b293Svetoslav mActivityChooserContent.setBackground(null); 57151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 57251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 57351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 57451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 57551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Interface implementation to avoid publishing them in the APIs. 57651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 57751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private class Callbacks implements AdapterView.OnItemClickListener, 57876559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov View.OnClickListener, View.OnLongClickListener, PopupWindow.OnDismissListener { 57951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 58051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // AdapterView#OnItemClickListener 58151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 58251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ActivityChooserViewAdapter adapter = (ActivityChooserViewAdapter) parent.getAdapter(); 58351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int itemViewType = adapter.getItemViewType(position); 58451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov switch (itemViewType) { 58551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov case ActivityChooserViewAdapter.ITEM_VIEW_TYPE_FOOTER: { 58651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov showPopupUnchecked(ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED); 58751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } break; 58851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov case ActivityChooserViewAdapter.ITEM_VIEW_TYPE_ACTIVITY: { 58951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov dismissPopup(); 59051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (mIsSelectingDefaultActivity) { 59176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov // The item at position zero is the default already. 59276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (position > 0) { 59376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mAdapter.getDataModel().setDefaultActivity(position); 59476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 59551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else { 596efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov // If the default target is not shown in the list, the first 597efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov // item in the model is default action => adjust index 598efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov position = mAdapter.getShowDefaultActivity() ? position : position + 1; 599efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov Intent launchIntent = mAdapter.getDataModel().chooseActivity(position); 6008c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov if (launchIntent != null) { 601314419ccb9daa215c5148f59e5b60c696ef51385Adam Powell launchIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 602baeabb65e1e818c6679036774933f40e8540b293Svetoslav ResolveInfo resolveInfo = mAdapter.getDataModel().getActivity(position); 603baeabb65e1e818c6679036774933f40e8540b293Svetoslav startActivity(launchIntent, resolveInfo); 6048c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 60551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 60651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } break; 60751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov default: 60851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov throw new IllegalArgumentException(); 60951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 61051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 61151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 61251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // View.OnClickListener 61351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void onClick(View view) { 614bfbbcf5677d4a5f8c8f938e4c8a8f86d3c7d74c2Svetoslav Ganov if (view == mDefaultActivityButton) { 61551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov dismissPopup(); 61651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ResolveInfo defaultActivity = mAdapter.getDefaultActivity(); 61751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int index = mAdapter.getDataModel().getActivityIndex(defaultActivity); 61851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov Intent launchIntent = mAdapter.getDataModel().chooseActivity(index); 6198c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov if (launchIntent != null) { 620314419ccb9daa215c5148f59e5b60c696ef51385Adam Powell launchIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 621baeabb65e1e818c6679036774933f40e8540b293Svetoslav startActivity(launchIntent, defaultActivity); 6228c6c79f0909ceabeb8abe1013648c31c7582b7adSvetoslav Ganov } 62351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else if (view == mExpandActivityOverflowButton) { 62451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mIsSelectingDefaultActivity = false; 62551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov showPopupUnchecked(mInitialActivityCount); 62651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else { 62751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov throw new IllegalArgumentException(); 62851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 62951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 63051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 63151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // OnLongClickListener#onLongClick 63251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 63351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public boolean onLongClick(View view) { 634b9f286e1a31bfc13e9c0e9635294742d558014c6Svetoslav Ganov if (view == mDefaultActivityButton) { 63551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (mAdapter.getCount() > 0) { 63651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mIsSelectingDefaultActivity = true; 63751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov showPopupUnchecked(mInitialActivityCount); 63851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 63951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else { 64051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov throw new IllegalArgumentException(); 64151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 64251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return true; 64351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 64451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 64551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // PopUpWindow.OnDismissListener#onDismiss 64651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void onDismiss() { 64751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov notifyOnDismissListener(); 648823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (mProvider != null) { 649823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell mProvider.subUiVisibilityChanged(false); 650823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 65151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 65251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 65351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private void notifyOnDismissListener() { 65451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (mOnDismissListener != null) { 65551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mOnDismissListener.onDismiss(); 65651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 65751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 658baeabb65e1e818c6679036774933f40e8540b293Svetoslav 659baeabb65e1e818c6679036774933f40e8540b293Svetoslav private void startActivity(Intent intent, ResolveInfo resolveInfo) { 660baeabb65e1e818c6679036774933f40e8540b293Svetoslav try { 661baeabb65e1e818c6679036774933f40e8540b293Svetoslav mContext.startActivity(intent); 662baeabb65e1e818c6679036774933f40e8540b293Svetoslav } catch (RuntimeException re) { 663baeabb65e1e818c6679036774933f40e8540b293Svetoslav CharSequence appLabel = resolveInfo.loadLabel(mContext.getPackageManager()); 664baeabb65e1e818c6679036774933f40e8540b293Svetoslav String message = mContext.getString( 665baeabb65e1e818c6679036774933f40e8540b293Svetoslav R.string.activitychooserview_choose_application_error, appLabel); 666baeabb65e1e818c6679036774933f40e8540b293Svetoslav Log.e(LOG_TAG, message); 667baeabb65e1e818c6679036774933f40e8540b293Svetoslav Toast.makeText(mContext, message, Toast.LENGTH_SHORT).show(); 668baeabb65e1e818c6679036774933f40e8540b293Svetoslav } 669baeabb65e1e818c6679036774933f40e8540b293Svetoslav } 67051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 67151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 67251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov /** 67351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov * Adapter for backing the list of activities shown in the popup. 67451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov */ 67551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private class ActivityChooserViewAdapter extends BaseAdapter { 67651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 67751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public static final int MAX_ACTIVITY_COUNT_UNLIMITED = Integer.MAX_VALUE; 67851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 67951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public static final int MAX_ACTIVITY_COUNT_DEFAULT = 4; 68051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 68176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov private static final int ITEM_VIEW_TYPE_ACTIVITY = 0; 68251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 68376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov private static final int ITEM_VIEW_TYPE_FOOTER = 1; 68451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 68551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private static final int ITEM_VIEW_TYPE_COUNT = 3; 68651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 68751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private ActivityChooserModel mDataModel; 68851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 68951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov private int mMaxActivityCount = MAX_ACTIVITY_COUNT_DEFAULT; 69051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 69176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov private boolean mShowDefaultActivity; 69251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 693efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov private boolean mHighlightDefaultActivity; 694efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov 69576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov private boolean mShowFooterView; 69651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 69751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void setDataModel(ActivityChooserModel dataModel) { 69876559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov ActivityChooserModel oldDataModel = mAdapter.getDataModel(); 699b9f286e1a31bfc13e9c0e9635294742d558014c6Svetoslav Ganov if (oldDataModel != null && isShown()) { 70076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov oldDataModel.unregisterObserver(mModelDataSetOberver); 70176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 70251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mDataModel = dataModel; 703b9f286e1a31bfc13e9c0e9635294742d558014c6Svetoslav Ganov if (dataModel != null && isShown()) { 70476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov dataModel.registerObserver(mModelDataSetOberver); 70551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 706b9f286e1a31bfc13e9c0e9635294742d558014c6Svetoslav Ganov notifyDataSetChanged(); 70751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 70851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 70951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 71051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public int getItemViewType(int position) { 71176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (mShowFooterView && position == getCount() - 1) { 71251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return ITEM_VIEW_TYPE_FOOTER; 71351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } else { 71451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return ITEM_VIEW_TYPE_ACTIVITY; 71551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 71651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 71751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 71851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov @Override 71951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public int getViewTypeCount() { 72051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return ITEM_VIEW_TYPE_COUNT; 72151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 72251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 72351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public int getCount() { 72451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov int count = 0; 72551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov int activityCount = mDataModel.getActivityCount(); 72676559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) { 72751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov activityCount--; 72851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 72951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov count = Math.min(activityCount, mMaxActivityCount); 73076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (mShowFooterView) { 73151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov count++; 73251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 73351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return count; 73451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 73551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 73651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public Object getItem(int position) { 73751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int itemViewType = getItemViewType(position); 73851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov switch (itemViewType) { 73951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov case ITEM_VIEW_TYPE_FOOTER: 74076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov return null; 74151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov case ITEM_VIEW_TYPE_ACTIVITY: 74276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) { 74376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov position++; 74451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 74576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov return mDataModel.getActivity(position); 74651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov default: 74751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov throw new IllegalArgumentException(); 74851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 74951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 75051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 75151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public long getItemId(int position) { 75251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return position; 75351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 75451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 75551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public View getView(int position, View convertView, ViewGroup parent) { 75651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int itemViewType = getItemViewType(position); 75751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov switch (itemViewType) { 75851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov case ITEM_VIEW_TYPE_FOOTER: 75976559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (convertView == null || convertView.getId() != ITEM_VIEW_TYPE_FOOTER) { 76076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov convertView = LayoutInflater.from(getContext()).inflate( 76176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov R.layout.activity_chooser_view_list_item, parent, false); 76276559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov convertView.setId(ITEM_VIEW_TYPE_FOOTER); 76376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov TextView titleView = (TextView) convertView.findViewById(R.id.title); 76476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov titleView.setText(mContext.getString( 76576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov R.string.activity_chooser_view_see_all)); 76676559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 76776559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov return convertView; 76851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov case ITEM_VIEW_TYPE_ACTIVITY: 76951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (convertView == null || convertView.getId() != R.id.list_item) { 77051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov convertView = LayoutInflater.from(getContext()).inflate( 77151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov R.layout.activity_chooser_view_list_item, parent, false); 77251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 77351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov PackageManager packageManager = mContext.getPackageManager(); 77451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // Set the icon 77551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ImageView iconView = (ImageView) convertView.findViewById(R.id.icon); 77651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov ResolveInfo activity = (ResolveInfo) getItem(position); 777414051b8b1e31b69ca622d68f391245f1989500bSvetoslav Ganov iconView.setImageDrawable(activity.loadIcon(packageManager)); 77851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // Set the title. 77951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov TextView titleView = (TextView) convertView.findViewById(R.id.title); 78051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov titleView.setText(activity.loadLabel(packageManager)); 78176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov // Highlight the default. 782efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov if (mShowDefaultActivity && position == 0 && mHighlightDefaultActivity) { 78376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov convertView.setActivated(true); 78476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } else { 78576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov convertView.setActivated(false); 78676559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 78751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return convertView; 78851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov default: 78951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov throw new IllegalArgumentException(); 79051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 79151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 79251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 79351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public int measureContentWidth() { 79476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov // The user may have specified some of the target not to be shown but we 79551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov // want to measure all of them since after expansion they should fit. 79651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int oldMaxActivityCount = mMaxActivityCount; 79751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mMaxActivityCount = MAX_ACTIVITY_COUNT_UNLIMITED; 79851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 79951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov int contentWidth = 0; 80051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov View itemView = null; 80151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 80251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int widthMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); 80351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); 80451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov final int count = getCount(); 80551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 80651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov for (int i = 0; i < count; i++) { 80751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov itemView = getView(i, itemView, null); 80851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov itemView.measure(widthMeasureSpec, heightMeasureSpec); 80951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov contentWidth = Math.max(contentWidth, itemView.getMeasuredWidth()); 81051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 81151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 81251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mMaxActivityCount = oldMaxActivityCount; 81351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 81451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return contentWidth; 81551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 81651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 81751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public void setMaxActivityCount(int maxActivityCount) { 81851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov if (mMaxActivityCount != maxActivityCount) { 81951ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov mMaxActivityCount = maxActivityCount; 82051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov notifyDataSetChanged(); 82151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 82251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 82351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 82451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public ResolveInfo getDefaultActivity() { 82576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov return mDataModel.getDefaultActivity(); 82651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 82751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 82876559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov public void setShowFooterView(boolean showFooterView) { 82976559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov if (mShowFooterView != showFooterView) { 83076559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mShowFooterView = showFooterView; 83151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov notifyDataSetChanged(); 83251ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 83351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 83451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 83551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public int getActivityCount() { 83651ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return mDataModel.getActivityCount(); 83751ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 83851ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov 839f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov public int getHistorySize() { 840f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov return mDataModel.getHistorySize(); 841f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov } 842f2e754002166b8126e6faf8c494da5835432d572Svetoslav Ganov 84351ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov public ActivityChooserModel getDataModel() { 84451ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov return mDataModel; 84551ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 84676559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov 847efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov public void setShowDefaultActivity(boolean showDefaultActivity, 848efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov boolean highlightDefaultActivity) { 849efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov if (mShowDefaultActivity != showDefaultActivity 850efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov || mHighlightDefaultActivity != highlightDefaultActivity) { 85176559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov mShowDefaultActivity = showDefaultActivity; 852efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov mHighlightDefaultActivity = highlightDefaultActivity; 85376559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov notifyDataSetChanged(); 85476559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 85576559a65ad9d644f10beacf8895ceb217fdd0aebSvetoslav Ganov } 856efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov 857efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov public boolean getShowDefaultActivity() { 858efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov return mShowDefaultActivity; 859efab4e7f59835cb2ea9fdc42cc8fd9ea3771d261Svetoslav Ganov } 86051ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov } 86151ac0e94a83cfccb5105aa14df1077729a5b4cccSvetoslav Ganov} 862