MenuBuilder.java revision 9066cfe9886ac131c34d59ed0e2d287b0e3c0087
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 Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ComponentName; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.PackageManager; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.ResolveInfo; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Configuration; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Resources; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcelable; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.SparseArray; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextThemeWrapper; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyCharacterMap; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Menu; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MenuItem; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SubMenu; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.LayoutInflater; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextMenu.ContextMenuInfo; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.AdapterView; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.BaseAdapter; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Implementation of the {@link android.view.Menu} interface for creating a 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * standard menu UI. 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MenuBuilder implements Menu { 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String LOGTAG = "MenuBuilder"; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The number of different menu types */ 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NUM_TYPES = 3; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The menu type that represents the icon menu view */ 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_ICON = 0; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The menu type that represents the expanded menu view */ 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_EXPANDED = 1; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The menu type that represents a menu dialog. Examples are context and sub 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menus. This menu type will not have a corresponding MenuView, but it will 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * have an ItemView. 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_DIALOG = 2; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String VIEWS_TAG = "android:views"; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Order must be the same order as the TYPE_* 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int THEME_RES_FOR_TYPE[] = new int[] { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.style.Theme_IconMenu, 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.style.Theme_ExpandedMenu, 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Order must be the same order as the TYPE_* 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int LAYOUT_RES_FOR_TYPE[] = new int[] { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.icon_menu_layout, 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.expanded_menu_layout, 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Order must be the same order as the TYPE_* 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int ITEM_LAYOUT_RES_FOR_TYPE[] = new int[] { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.icon_menu_item_layout, 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.list_menu_item_layout, 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.list_menu_item_layout, 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int[] sCategoryToOrder = new int[] { 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1, /* No category */ 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4, /* CONTAINER */ 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5, /* SYSTEM */ 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3, /* SECONDARY */ 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2, /* ALTERNATIVE */ 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, /* SELECTED_ALTERNATIVE */ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Context mContext; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Resources mResources; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether the shortcuts should be qwerty-accessible. Use isQwertyMode() 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instead of accessing this directly. 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mQwertyMode; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether the shortcuts should be visible on menus. Use isShortcutsVisible() 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instead of accessing this directly. 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mShortcutsVisible; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Callback that will receive the various menu-related events generated by 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this class. Use getCallback to get a reference to the callback. 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Callback mCallback; 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Contains all of the items for this menu */ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<MenuItemImpl> mItems; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Contains only the items that are currently visible. This will be created/refreshed from 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getVisibleItems()} */ 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<MenuItemImpl> mVisibleItems; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether or not the items (or any one item's shown state) has changed since it was last 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * fetched from {@link #getVisibleItems()} 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIsVisibleItemsStale; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current use case is Context Menus: As Views populate the context menu, each one has 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * extra information that should be passed along. This is the current menu info that 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should be set on all items added to this menu. 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ContextMenuInfo mCurrentMenuInfo; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Header title for menu types that have a header (context and submenus) */ 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence mHeaderTitle; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Header icon for menu types that have a header and support icons (context) */ 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable mHeaderIcon; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Header custom view for menu types that have a header and support custom views (context) */ 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mHeaderView; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Contains the state of the View hierarchy for all menu views when the menu 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * was frozen. 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SparseArray<Parcelable> mFrozenViewStates; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prevents onItemsChanged from doing its junk, useful for batching commands 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that may individually call onItemsChanged. 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mPreventDispatchingItemsChanged = false; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mOptionalIconsVisible = false; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MenuType[] mMenuTypes; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project class MenuType { 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mMenuType; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The layout inflater that uses the menu type's theme */ 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private LayoutInflater mInflater; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The lazily loaded {@link MenuView} */ 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WeakReference<MenuView> mMenuView; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType(int menuType) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuType = menuType; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayoutInflater getInflater() { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Create an inflater that uses the given theme for the Views it inflates 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInflater == null) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Context wrappedContext = new ContextThemeWrapper(mContext, 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project THEME_RES_FOR_TYPE[mMenuType]); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInflater = (LayoutInflater) wrappedContext 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInflater; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuView getMenuView(ViewGroup parent) { 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LAYOUT_RES_FOR_TYPE[mMenuType] == 0) { 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuView menuView = mMenuView != null ? mMenuView.get() : null; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuView == null) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project menuView = (MenuView) getInflater().inflate( 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LAYOUT_RES_FOR_TYPE[mMenuType], parent, false); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project menuView.initialize(MenuBuilder.this, mMenuType); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Cache the view 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuView = new WeakReference<MenuView>(menuView); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFrozenViewStates != null) { 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View view = (View) menuView; 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.restoreHierarchyState(mFrozenViewStates); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Clear this menu type's frozen state, since we just restored it 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrozenViewStates.remove(view.getId()); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return menuView; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean hasMenuView() { 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMenuView != null && mMenuView.get() != null; 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by menu to notify of close and selection changes 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface Callback { 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a menu item is selected. 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The menu that is the parent of the item 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The menu item that is selected 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether the menu item selection was handled 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a menu is closed. 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The menu that was closed. 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param allMenusAreClosing Whether the menus are completely closing (true), 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or whether there is another menu opening shortly 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (false). For example, if the menu is closing because a 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sub menu is about to be shown, <var>allMenusAreClosing</var> 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is false. 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a sub menu is selected. This is a cue to open the given sub menu's decor. 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param subMenu the sub menu that is being opened 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether the sub menu selection was handled by the callback 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onSubMenuSelected(SubMenuBuilder subMenu); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a sub menu is closed 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu the sub menu that was closed 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCloseSubMenu(SubMenuBuilder menu); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the mode of the menu changes (for example, from icon to expanded). 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu the menu that has changed modes 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onMenuModeChange(MenuBuilder menu); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by menu items to execute their associated action 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface ItemInvoker { 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean invokeItem(MenuItemImpl item); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuBuilder(Context context) { 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuTypes = new MenuType[NUM_TYPES]; 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResources = context.getResources(); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems = new ArrayList<MenuItemImpl>(); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleItems = new ArrayList<MenuItemImpl>(); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsVisibleItemsStale = true; 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mShortcutsVisible = 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCallback(Callback callback) { 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCallback = callback; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType getMenuType(int menuType) { 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuTypes[menuType] == null) { 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuTypes[menuType] = new MenuType(menuType); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMenuTypes[menuType]; 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets a menu View that contains this menu's items. 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menuType The type of menu to get a View for (must be one of 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #TYPE_ICON}, {@link #TYPE_EXPANDED}, 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #TYPE_DIALOG}). 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param parent The ViewGroup that provides a set of LayoutParams values 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for this menu view 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A View for the menu of type <var>menuType</var> 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getMenuView(int menuType, ViewGroup parent) { 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The expanded menu depends on the number if items shown in the icon menu (which 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is adjustable as setters/XML attributes on IconMenuView [imagine a larger LCD 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wanting to show more icons]). If, for example, the activity goes through 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // an orientation change while the expanded menu is open, the icon menu's view 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // won't have an instance anymore; so here we make sure we have an icon menu view (matching 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the same parent so the layout parameters from the XML are used). This 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will create the icon menu view and cache it (if it doesn't already exist). 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuType == TYPE_EXPANDED 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (mMenuTypes[TYPE_ICON] == null || !mMenuTypes[TYPE_ICON].hasMenuView())) { 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getMenuType(TYPE_ICON).getMenuView(parent); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (View) getMenuType(menuType).getMenuView(parent); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int getNumIconMenuItemsShown() { 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup parent = null; 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mMenuTypes[TYPE_ICON].hasMenuView()) { 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * There isn't an icon menu view instantiated, so when we get it 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * below, it will lazily instantiate it. We should pass a proper 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parent so it uses the layout_ attributes present in the XML 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout file. 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuTypes[TYPE_EXPANDED].hasMenuView()) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View expandedMenuView = (View) mMenuTypes[TYPE_EXPANDED].getMenuView(null); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parent = (ViewGroup) expandedMenuView.getParent(); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((IconMenuView) getMenuView(TYPE_ICON, parent)).getNumActualItemsShown(); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Clears the cached menu views. Call this if the menu views need to another 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout (for example, if the screen size has changed). 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearMenuViews() { 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = NUM_TYPES - 1; i >= 0; i--) { 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuTypes[i] != null) { 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuTypes[i].mMenuView = null; 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = mItems.size() - 1; i >= 0; i--) { 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((SubMenuBuilder) item.getSubMenu()).clearMenuViews(); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.clearItemViews(); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adds an item to the menu. The other add methods funnel to this. 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MenuItem addInternal(int group, int id, int categoryOrder, CharSequence title) { 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int ordering = getOrdering(categoryOrder); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = new MenuItemImpl(this, group, id, categoryOrder, ordering, title); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentMenuInfo != null) { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Pass along the current menu info 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setMenuInfo(mCurrentMenuInfo); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems.add(findInsertIndex(mItems, ordering), item); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return item; 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(CharSequence title) { 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(0, 0, 0, title); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(int titleRes) { 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(0, 0, 0, mResources.getString(titleRes)); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(int group, int id, int categoryOrder, CharSequence title) { 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(group, id, categoryOrder, title); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(int group, int id, int categoryOrder, int title) { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(group, id, categoryOrder, mResources.getString(title)); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(CharSequence title) { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addSubMenu(0, 0, 0, title); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(int titleRes) { 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addSubMenu(0, 0, 0, mResources.getString(titleRes)); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(int group, int id, int categoryOrder, CharSequence title) { 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = (MenuItemImpl) addInternal(group, id, categoryOrder, title); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final SubMenuBuilder subMenu = new SubMenuBuilder(mContext, this, item); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setSubMenu(subMenu); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return subMenu; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(int group, int id, int categoryOrder, int title) { 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addSubMenu(group, id, categoryOrder, mResources.getString(title)); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int addIntentOptions(int group, int id, int categoryOrder, ComponentName caller, 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) { 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PackageManager pm = mContext.getPackageManager(); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final List<ResolveInfo> lri = 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pm.queryIntentActivityOptions(caller, specifics, intent, 0); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = lri != null ? lri.size() : 0; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((flags & FLAG_APPEND_TO_GROUP) == 0) { 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeGroup(group); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ResolveInfo ri = lri.get(i); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent rintent = new Intent( 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rintent.setComponent(new ComponentName( 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ri.activityInfo.applicationInfo.packageName, 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ri.activityInfo.name)); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItem item = add(group, id, categoryOrder, ri.loadLabel(pm)) 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .setIcon(ri.loadIcon(pm)) 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .setIntent(rintent); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (outSpecificItems != null && ri.specificIndex >= 0) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outSpecificItems[ri.specificIndex] = item; 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return N; 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeItem(int id) { 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeItemAtInt(findItemIndex(id), true); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeGroup(int group) { 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int i = findGroupIndex(group); 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= 0) { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int maxRemovable = mItems.size() - i; 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numRemoved = 0; 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((numRemoved++ < maxRemovable) && (mItems.get(i).getGroupId() == group)) { 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Don't force update for each one, this method will do it at the end 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeItemAtInt(i, false); 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Notify menu views 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Remove the item at the given index and optionally forces menu views to 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * update. 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param index The index of the item to be removed. If this index is 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid an exception is thrown. 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param updateChildrenOnMenuViews Whether to force update on menu views. 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Please make sure you eventually call this after your batch of 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * removals. 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void removeItemAtInt(int index, boolean updateChildrenOnMenuViews) { 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((index < 0) || (index >= mItems.size())) return; 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems.remove(index); 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (updateChildrenOnMenuViews) onItemsChanged(false); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeItemAt(int index) { 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeItemAtInt(index, true); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearAll() { 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreventDispatchingItemsChanged = true; 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clear(); 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clearHeader(); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreventDispatchingItemsChanged = false; 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(true); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clear() { 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems.clear(); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(true); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setExclusiveItemChecked(MenuItem item) { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int group = item.getGroupId(); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl curItem = mItems.get(i); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (curItem.getGroupId() == group) { 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!curItem.isExclusiveCheckable()) continue; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!curItem.isCheckable()) continue; 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check the item meant to be checked, uncheck the others (that are in the group) 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curItem.setCheckedInt(curItem == item); 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGroupCheckable(int group, boolean checkable, boolean exclusive) { 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setExclusiveCheckable(exclusive); 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setCheckable(checkable); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGroupVisible(int group, boolean visible) { 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We handle the notification of items being changed ourselves, so we use setVisibleInt rather 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // than setVisible and at the end notify of items being changed 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean changedAtLeastOneItem = false; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.setVisibleInt(visible)) changedAtLeastOneItem = true; 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (changedAtLeastOneItem) onItemsChanged(false); 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGroupEnabled(int group, boolean enabled) { 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setEnabled(enabled); 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean hasVisibleItems() { 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < size; i++) { 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.isVisible()) { 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem findItem(int id) { 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < size; i++) { 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getItemId() == id) { 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return item; 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (item.hasSubMenu()) { 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItem possibleItem = item.getSubMenu().findItem(id); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (possibleItem != null) { 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return possibleItem; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int findItemIndex(int id) { 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < size; i++) { 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getItemId() == id) { 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int findGroupIndex(int group) { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return findGroupIndex(group, 0); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int findGroupIndex(int group, int start) { 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (start < 0) { 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project start = 0; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = start; i < size; i++) { 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = mItems.get(i); 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int size() { 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mItems.size(); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** {@inheritDoc} */ 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem getItem(int index) { 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mItems.get(index); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isShortcutKey(int keyCode, KeyEvent event) { 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return findItemWithShortcutForKey(keyCode, event) != null; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setQwertyMode(boolean isQwerty) { 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mQwertyMode = isQwerty; 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project refreshShortcuts(isShortcutsVisible(), isQwerty); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the ordering across all items. This will grab the category from 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the upper bits, find out how to order the category with respect to other 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * categories, and combine it with the lower bits. 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param categoryOrder The category order for a particular item (if it has 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not been or/add with a category, the default category is 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * assumed). 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return An ordering integer that can be used to order this item across 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * all the items (even from other categories). 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int getOrdering(int categoryOrder) 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int index = (categoryOrder & CATEGORY_MASK) >> CATEGORY_SHIFT; 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index < 0 || index >= sCategoryToOrder.length) { 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("order does not contain a valid category."); 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (sCategoryToOrder[index] << CATEGORY_SHIFT) | (categoryOrder & USER_MASK); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether the menu shortcuts are in qwerty mode or not 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean isQwertyMode() { 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mQwertyMode; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Refreshes the shortcut labels on each of the displayed items. Passes the arguments 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so submenus don't need to call their parent menu for the same values. 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void refreshShortcuts(boolean shortcutsVisible, boolean qwertyMode) { 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item; 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = mItems.size() - 1; i >= 0; i--) { 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item = mItems.get(i); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((MenuBuilder) item.getSubMenu()).refreshShortcuts(shortcutsVisible, qwertyMode); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.refreshShortcutOnItemViews(shortcutsVisible, qwertyMode); 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets whether the shortcuts should be visible on menus. Devices without hardware 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * key input will never make shortcuts visible even if this method is passed 'true'. 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param shortcutsVisible Whether shortcuts should be visible (if true and a 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu item does not have a shortcut defined, that item will 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * still NOT show a shortcut) 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setShortcutsVisible(boolean shortcutsVisible) { 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mShortcutsVisible == shortcutsVisible) return; 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mShortcutsVisible = 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS) 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && shortcutsVisible; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project refreshShortcuts(mShortcutsVisible, isQwertyMode()); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether shortcuts should be visible on menus. 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isShortcutsVisible() { 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mShortcutsVisible; 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Resources getResources() { 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mResources; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Callback getCallback() { 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCallback; 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Context getContext() { 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mContext; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int findInsertIndex(ArrayList<MenuItemImpl> items, int ordering) { 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = items.size() - 1; i >= 0; i--) { 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = items.get(i); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getOrdering() <= ordering) { 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i + 1; 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performShortcut(int keyCode, KeyEvent event, int flags) { 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = findItemWithShortcutForKey(keyCode, event); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = false; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item != null) { 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = performItemAction(item, flags); 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((flags & FLAG_ALWAYS_PERFORM_CLOSE) != 0) { 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(true); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) { 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean qwerty = isQwertyMode(); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int metaState = event.getMetaState(); 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Get the chars associated with the keyCode (i.e using any chording combo) 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean isKeyCodeMapped = event.getKeyData(possibleChars); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The delete key is not mapped to '\b' so we treat it specially 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) { 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for an item whose shortcut is this key. 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl subMenuItem = ((MenuBuilder)item.getSubMenu()) 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .findItemWithShortcutForKey(keyCode, event); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (subMenuItem != null) { 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return subMenuItem; 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (qwerty) { 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final char shortcutAlphaChar = item.getAlphabeticShortcut(); 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (shortcutAlphaChar != 0) && 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (shortcutAlphaChar == possibleChars.meta[0] 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || shortcutAlphaChar == possibleChars.meta[2] 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || (shortcutAlphaChar == '\b' && keyCode == KeyEvent.KEYCODE_DEL)) && 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.isEnabled()) { 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return item; 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final char shortcutNumericChar = item.getNumericShortcut(); 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (shortcutNumericChar != 0) && 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (shortcutNumericChar == possibleChars.meta[0] 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || shortcutNumericChar == possibleChars.meta[2]) && 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.isEnabled()) { 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return item; 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performIdentifierAction(int id, int flags) { 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for an item whose identifier is the id. 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return performItemAction(findItem(id), flags); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performItemAction(MenuItem item, int flags) { 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl itemImpl = (MenuItemImpl) item; 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (itemImpl == null || !itemImpl.isEnabled()) { 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean invoked = itemImpl.invoke(); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(false); 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCallback != null) { 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Return true if the sub menu was invoked or the item was invoked previously 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invoked = mCallback.onSubMenuSelected((SubMenuBuilder) item.getSubMenu()) 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || invoked; 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((flags & FLAG_PERFORM_NO_CLOSE) == 0) { 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(true); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return invoked; 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Closes the visible menu. 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param allMenusAreClosing Whether the menus are completely closing (true), 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or whether there is another menu coming in this menu's place 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (false). For example, if the menu is closing because a 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sub menu is about to be shown, <var>allMenusAreClosing</var> 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is false. 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void close(boolean allMenusAreClosing) { 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Callback callback = getCallback(); 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (callback != null) { 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.onCloseMenu(this, allMenusAreClosing); 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** {@inheritDoc} */ 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void close() { 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(true); 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when an item is added or removed. 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param cleared Whether the items were cleared or just changed. 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void onItemsChanged(boolean cleared) { 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mPreventDispatchingItemsChanged) { 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mIsVisibleItemsStale == false) mIsVisibleItemsStale = true; 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType[] menuTypes = mMenuTypes; 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < NUM_TYPES; i++) { 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((menuTypes[i] != null) && (menuTypes[i].hasMenuView())) { 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuView menuView = menuTypes[i].mMenuView.get(); 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project menuView.updateChildren(cleared); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by {@link MenuItemImpl} when its visible flag is changed. 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The item that has gone through a visibility change. 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onItemVisibleChanged(MenuItemImpl item) { 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Notify of items being changed 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<MenuItemImpl> getVisibleItems() { 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mIsVisibleItemsStale) return mVisibleItems; 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Refresh the visible items 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleItems.clear(); 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int itemsSize = mItems.size(); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item; 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < itemsSize; i++) { 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item = mItems.get(i); 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.isVisible()) mVisibleItems.add(item); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsVisibleItemsStale = false; 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mVisibleItems; 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearHeader() { 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = null; 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = null; 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderView = null; 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void setHeaderInternal(final int titleRes, final CharSequence title, final int iconRes, 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Drawable icon, final View view) { 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Resources r = getResources(); 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderView = view; 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If using a custom view, then the title and icon aren't used 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = null; 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = null; 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (titleRes > 0) { 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = r.getText(titleRes); 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (title != null) { 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = title; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (iconRes > 0) { 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = r.getDrawable(iconRes); 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (icon != null) { 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = icon; 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If using the title or icon, then a custom view isn't used 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderView = null; 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Notify of change 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's title. This replaces the header view. Called by the 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param title The new title. 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderTitleInt(CharSequence title) { 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, title, 0, null, null); 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's title. This replaces the header view. Called by the 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param titleRes The new title (as a resource ID). 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderTitleInt(int titleRes) { 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(titleRes, null, 0, null, null); 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's icon. This replaces the header view. Called by the 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param icon The new icon. 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderIconInt(Drawable icon) { 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, null, 0, icon, null); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's icon. This replaces the header view. Called by the 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param iconRes The new icon (as a resource ID). 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderIconInt(int iconRes) { 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, null, iconRes, null, null); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's view. This replaces the title and icon. Called by the 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The new view. 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderViewInt(View view) { 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, null, 0, null, view); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence getHeaderTitle() { 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeaderTitle; 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable getHeaderIcon() { 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeaderIcon; 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getHeaderView() { 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeaderView; 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the root menu (if this is a submenu, find its root menu). 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The root menu. 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuBuilder getRootMenu() { 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the current menu info that is set on all items added to this menu 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (until this is called again with different menu info, in which case that 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one will be added to all subsequent item additions). 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menuInfo The extra menu information to add. 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCurrentMenuInfo(ContextMenuInfo menuInfo) { 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentMenuInfo = menuInfo; 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets an adapter for providing items and their views. 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menuType The type of menu to get an adapter for. 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A {@link MenuAdapter} for this menu with the given menu type. 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuAdapter getMenuAdapter(int menuType) { 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new MenuAdapter(menuType); 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setOptionalIconsVisible(boolean visible) { 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOptionalIconsVisible = visible; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean getOptionalIconsVisible() { 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mOptionalIconsVisible; 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void saveHierarchyState(Bundle outState) { 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SparseArray<Parcelable> viewStates = new SparseArray<Parcelable>(); 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType[] menuTypes = mMenuTypes; 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = NUM_TYPES - 1; i >= 0; i--) { 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i] == null) { 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i].hasMenuView()) { 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((View) menuTypes[i].getMenuView(null)).saveHierarchyState(viewStates); 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outState.putSparseParcelableArray(VIEWS_TAG, viewStates); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void restoreHierarchyState(Bundle inState) { 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Save this for menu views opened later 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SparseArray<Parcelable> viewStates = mFrozenViewStates = inState 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getSparseParcelableArray(VIEWS_TAG); 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Thaw those menu views already open 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType[] menuTypes = mMenuTypes; 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = NUM_TYPES - 1; i >= 0; i--) { 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i] == null) { 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i].hasMenuView()) { 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((View) menuTypes[i].getMenuView(null)).restoreHierarchyState(viewStates); 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An adapter that allows an {@link AdapterView} to use this {@link MenuBuilder} as a data 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source. This adapter will use only the visible/shown items from the menu. 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public class MenuAdapter extends BaseAdapter { 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mMenuType; 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuAdapter(int menuType) { 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuType = menuType; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getOffset() { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuType == TYPE_EXPANDED) { 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getNumIconMenuItemsShown(); 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getCount() { 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getVisibleItems().size() - getOffset(); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItemImpl getItem(int position) { 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getVisibleItems().get(position + getOffset()); 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public long getItemId(int position) { 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Since a menu item's ID is optional, we'll use the position as an 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ID for the item in the AdapterView 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return position; 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getView(int position, View convertView, ViewGroup parent) { 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((MenuItemImpl) getItem(position)).getItemView(mMenuType, parent); 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1121