19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.internal.view.menu; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.EventLog; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextMenu; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Implementation of the {@link android.view.ContextMenu} interface. 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Most clients of the menu framework will never need to touch this 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * class. However, if the client has a window that 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is not a content view of a Dialog or Activity (for example, the 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view was added directly to the window manager) and needs to show 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * context menus, it will use this class. 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * To use this class, instantiate it via {@link #ContextMenuBuilder(Context)}, 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and optionally populate it with any of your custom items. Finally, 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call {@link #show(View, IBinder)} which will populate the menu 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with a view's context menu items and show the context menu. 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ContextMenuBuilder extends MenuBuilder implements ContextMenu { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ContextMenuBuilder(Context context) { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ContextMenu setHeaderIcon(Drawable icon) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ContextMenu) super.setHeaderIconInt(icon); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ContextMenu setHeaderIcon(int iconRes) { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ContextMenu) super.setHeaderIconInt(iconRes); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ContextMenu setHeaderTitle(CharSequence title) { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ContextMenu) super.setHeaderTitleInt(title); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ContextMenu setHeaderTitle(int titleRes) { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ContextMenu) super.setHeaderTitleInt(titleRes); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ContextMenu setHeaderView(View view) { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ContextMenu) super.setHeaderViewInt(view); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Shows this context menu, allowing the optional original view (and its 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ancestors) to add items. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param originalView Optional, the original view that triggered the 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * context menu. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param token Optional, the window token that should be set on the context 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu's window. 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If the context menu was shown, the {@link MenuDialogHelper} for 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * dismissing it. Otherwise, null. 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuDialogHelper show(View originalView, IBinder token) { 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (originalView != null) { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Let relevant views and their populate context listeners populate 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the context menu 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project originalView.createContextMenu(this); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getVisibleItems().size() > 0) { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(50001, 1); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuDialogHelper helper = new MenuDialogHelper(this); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project helper.show(token); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return helper; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 97