MenuBuilder.java revision 8028dd32a4a04154050220dd0693583d5b750330
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; 3096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powellimport android.util.Log; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.SparseArray; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextThemeWrapper; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyCharacterMap; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 3596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powellimport android.view.LayoutInflater; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Menu; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MenuItem; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.SubMenu; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ContextMenu.ContextMenuInfo; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.AdapterView; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.BaseAdapter; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 48e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roardimport java.util.Vector; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Implementation of the {@link android.view.Menu} interface for creating a 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * standard menu UI. 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MenuBuilder implements Menu { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String LOGTAG = "MenuBuilder"; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The number of different menu types */ 584267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell public static final int NUM_TYPES = 5; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The menu type that represents the icon menu view */ 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_ICON = 0; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The menu type that represents the expanded menu view */ 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_EXPANDED = 1; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The menu type that represents a menu dialog. Examples are context and sub 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menus. This menu type will not have a corresponding MenuView, but it will 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * have an ItemView. 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_DIALOG = 2; 6996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell /** 7096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * The menu type that represents a button in the application's action bar. 7196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell */ 7296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell public static final int TYPE_ACTION_BUTTON = 3; 734267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell /** 744267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell * The menu type that represents a menu popup. 754267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell */ 764267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell public static final int TYPE_POPUP = 4; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String VIEWS_TAG = "android:views"; 794267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Order must be the same order as the TYPE_* 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int THEME_RES_FOR_TYPE[] = new int[] { 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.style.Theme_IconMenu, 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.style.Theme_ExpandedMenu, 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 8596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 0, 864267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell 0, 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Order must be the same order as the TYPE_* 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int LAYOUT_RES_FOR_TYPE[] = new int[] { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.icon_menu_layout, 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.expanded_menu_layout, 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 9496675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell com.android.internal.R.layout.action_menu_layout, 954267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell 0, 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Order must be the same order as the TYPE_* 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int ITEM_LAYOUT_RES_FOR_TYPE[] = new int[] { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.icon_menu_item_layout, 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.list_menu_item_layout, 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.layout.list_menu_item_layout, 10396675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell com.android.internal.R.layout.action_menu_item_layout, 1044267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell com.android.internal.R.layout.list_menu_item_layout, 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int[] sCategoryToOrder = new int[] { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1, /* No category */ 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4, /* CONTAINER */ 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5, /* SYSTEM */ 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3, /* SECONDARY */ 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2, /* ALTERNATIVE */ 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, /* SELECTED_ALTERNATIVE */ 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Context mContext; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Resources mResources; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether the shortcuts should be qwerty-accessible. Use isQwertyMode() 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instead of accessing this directly. 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mQwertyMode; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether the shortcuts should be visible on menus. Use isShortcutsVisible() 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instead of accessing this directly. 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mShortcutsVisible; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Callback that will receive the various menu-related events generated by 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this class. Use getCallback to get a reference to the callback. 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Callback mCallback; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Contains all of the items for this menu */ 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<MenuItemImpl> mItems; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Contains only the items that are currently visible. This will be created/refreshed from 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getVisibleItems()} */ 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<MenuItemImpl> mVisibleItems; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether or not the items (or any one item's shown state) has changed since it was last 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * fetched from {@link #getVisibleItems()} 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIsVisibleItemsStale; 14896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 14996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell /** 15096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * Contains only the items that should appear in the Action Bar, if present. 15196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell */ 15296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell private ArrayList<MenuItemImpl> mActionItems; 15396675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell /** 15496675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * Contains items that should NOT appear in the Action Bar, if present. 15596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell */ 15696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell private ArrayList<MenuItemImpl> mNonActionItems; 15796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell /** 15896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * The number of visible action buttons permitted in this menu 15996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell */ 16096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell private int mMaxActionItems; 16196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell /** 16296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * Whether or not the items (or any one item's action state) has changed since it was 16396675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * last fetched. 16496675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell */ 16596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell private boolean mIsActionItemsStale; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1688028dd32a4a04154050220dd0693583d5b750330Adam Powell * Whether the process of granting space as action items should reserve a space for 1698028dd32a4a04154050220dd0693583d5b750330Adam Powell * an overflow option in the action list. 1708028dd32a4a04154050220dd0693583d5b750330Adam Powell */ 1718028dd32a4a04154050220dd0693583d5b750330Adam Powell private boolean mReserveActionOverflow; 1728028dd32a4a04154050220dd0693583d5b750330Adam Powell 1738028dd32a4a04154050220dd0693583d5b750330Adam Powell /** 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current use case is Context Menus: As Views populate the context menu, each one has 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * extra information that should be passed along. This is the current menu info that 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * should be set on all items added to this menu. 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ContextMenuInfo mCurrentMenuInfo; 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Header title for menu types that have a header (context and submenus) */ 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence mHeaderTitle; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Header icon for menu types that have a header and support icons (context) */ 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable mHeaderIcon; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Header custom view for menu types that have a header and support custom views (context) */ 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mHeaderView; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Contains the state of the View hierarchy for all menu views when the menu 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * was frozen. 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SparseArray<Parcelable> mFrozenViewStates; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Prevents onItemsChanged from doing its junk, useful for batching commands 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that may individually call onItemsChanged. 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mPreventDispatchingItemsChanged = false; 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mOptionalIconsVisible = false; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MenuType[] mMenuTypes; 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project class MenuType { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mMenuType; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The layout inflater that uses the menu type's theme */ 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private LayoutInflater mInflater; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The lazily loaded {@link MenuView} */ 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WeakReference<MenuView> mMenuView; 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType(int menuType) { 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuType = menuType; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayoutInflater getInflater() { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Create an inflater that uses the given theme for the Views it inflates 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInflater == null) { 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Context wrappedContext = new ContextThemeWrapper(mContext, 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project THEME_RES_FOR_TYPE[mMenuType]); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInflater = (LayoutInflater) wrappedContext 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInflater; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuView getMenuView(ViewGroup parent) { 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LAYOUT_RES_FOR_TYPE[mMenuType] == 0) { 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuView menuView = mMenuView != null ? mMenuView.get() : null; 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuView == null) { 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project menuView = (MenuView) getInflater().inflate( 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LAYOUT_RES_FOR_TYPE[mMenuType], parent, false); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project menuView.initialize(MenuBuilder.this, mMenuType); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Cache the view 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuView = new WeakReference<MenuView>(menuView); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFrozenViewStates != null) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View view = (View) menuView; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.restoreHierarchyState(mFrozenViewStates); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Clear this menu type's frozen state, since we just restored it 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrozenViewStates.remove(view.getId()); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return menuView; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean hasMenuView() { 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMenuView != null && mMenuView.get() != null; 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by menu to notify of close and selection changes 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface Callback { 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a menu item is selected. 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The menu that is the parent of the item 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The menu item that is selected 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether the menu item selection was handled 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a menu is closed. 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu The menu that was closed. 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param allMenusAreClosing Whether the menus are completely closing (true), 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or whether there is another menu opening shortly 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (false). For example, if the menu is closing because a 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sub menu is about to be shown, <var>allMenusAreClosing</var> 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is false. 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a sub menu is selected. This is a cue to open the given sub menu's decor. 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param subMenu the sub menu that is being opened 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether the sub menu selection was handled by the callback 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onSubMenuSelected(SubMenuBuilder subMenu); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when a sub menu is closed 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu the sub menu that was closed 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onCloseSubMenu(SubMenuBuilder menu); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when the mode of the menu changes (for example, from icon to expanded). 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menu the menu that has changed modes 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onMenuModeChange(MenuBuilder menu); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by menu items to execute their associated action 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface ItemInvoker { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean invokeItem(MenuItemImpl item); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuBuilder(Context context) { 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuTypes = new MenuType[NUM_TYPES]; 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mResources = context.getResources(); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems = new ArrayList<MenuItemImpl>(); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleItems = new ArrayList<MenuItemImpl>(); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsVisibleItemsStale = true; 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32396675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mActionItems = new ArrayList<MenuItemImpl>(); 32496675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mNonActionItems = new ArrayList<MenuItemImpl>(); 32596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mIsActionItemsStale = true; 32696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mShortcutsVisible = 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCallback(Callback callback) { 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCallback = callback; 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType getMenuType(int menuType) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuTypes[menuType] == null) { 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuTypes[menuType] = new MenuType(menuType); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMenuTypes[menuType]; 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets a menu View that contains this menu's items. 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menuType The type of menu to get a View for (must be one of 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #TYPE_ICON}, {@link #TYPE_EXPANDED}, 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #TYPE_DIALOG}). 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param parent The ViewGroup that provides a set of LayoutParams values 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for this menu view 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A View for the menu of type <var>menuType</var> 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getMenuView(int menuType, ViewGroup parent) { 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The expanded menu depends on the number if items shown in the icon menu (which 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is adjustable as setters/XML attributes on IconMenuView [imagine a larger LCD 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wanting to show more icons]). If, for example, the activity goes through 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // an orientation change while the expanded menu is open, the icon menu's view 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // won't have an instance anymore; so here we make sure we have an icon menu view (matching 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the same parent so the layout parameters from the XML are used). This 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will create the icon menu view and cache it (if it doesn't already exist). 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuType == TYPE_EXPANDED 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (mMenuTypes[TYPE_ICON] == null || !mMenuTypes[TYPE_ICON].hasMenuView())) { 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getMenuType(TYPE_ICON).getMenuView(parent); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (View) getMenuType(menuType).getMenuView(parent); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int getNumIconMenuItemsShown() { 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup parent = null; 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mMenuTypes[TYPE_ICON].hasMenuView()) { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * There isn't an icon menu view instantiated, so when we get it 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * below, it will lazily instantiate it. We should pass a proper 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parent so it uses the layout_ attributes present in the XML 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout file. 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuTypes[TYPE_EXPANDED].hasMenuView()) { 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View expandedMenuView = (View) mMenuTypes[TYPE_EXPANDED].getMenuView(null); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parent = (ViewGroup) expandedMenuView.getParent(); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((IconMenuView) getMenuView(TYPE_ICON, parent)).getNumActualItemsShown(); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Clears the cached menu views. Call this if the menu views need to another 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout (for example, if the screen size has changed). 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearMenuViews() { 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = NUM_TYPES - 1; i >= 0; i--) { 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuTypes[i] != null) { 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuTypes[i].mMenuView = null; 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = mItems.size() - 1; i >= 0; i--) { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((SubMenuBuilder) item.getSubMenu()).clearMenuViews(); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.clearItemViews(); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adds an item to the menu. The other add methods funnel to this. 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private MenuItem addInternal(int group, int id, int categoryOrder, CharSequence title) { 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int ordering = getOrdering(categoryOrder); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = new MenuItemImpl(this, group, id, categoryOrder, ordering, title); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentMenuInfo != null) { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Pass along the current menu info 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setMenuInfo(mCurrentMenuInfo); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems.add(findInsertIndex(mItems, ordering), item); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return item; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(CharSequence title) { 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(0, 0, 0, title); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(int titleRes) { 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(0, 0, 0, mResources.getString(titleRes)); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(int group, int id, int categoryOrder, CharSequence title) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(group, id, categoryOrder, title); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem add(int group, int id, int categoryOrder, int title) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addInternal(group, id, categoryOrder, mResources.getString(title)); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(CharSequence title) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addSubMenu(0, 0, 0, title); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(int titleRes) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addSubMenu(0, 0, 0, mResources.getString(titleRes)); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(int group, int id, int categoryOrder, CharSequence title) { 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = (MenuItemImpl) addInternal(group, id, categoryOrder, title); 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final SubMenuBuilder subMenu = new SubMenuBuilder(mContext, this, item); 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setSubMenu(subMenu); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return subMenu; 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public SubMenu addSubMenu(int group, int id, int categoryOrder, int title) { 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return addSubMenu(group, id, categoryOrder, mResources.getString(title)); 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int addIntentOptions(int group, int id, int categoryOrder, ComponentName caller, 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) { 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PackageManager pm = mContext.getPackageManager(); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final List<ResolveInfo> lri = 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pm.queryIntentActivityOptions(caller, specifics, intent, 0); 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = lri != null ? lri.size() : 0; 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((flags & FLAG_APPEND_TO_GROUP) == 0) { 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeGroup(group); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ResolveInfo ri = lri.get(i); 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Intent rintent = new Intent( 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rintent.setComponent(new ComponentName( 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ri.activityInfo.applicationInfo.packageName, 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ri.activityInfo.name)); 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItem item = add(group, id, categoryOrder, ri.loadLabel(pm)) 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .setIcon(ri.loadIcon(pm)) 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .setIntent(rintent); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (outSpecificItems != null && ri.specificIndex >= 0) { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outSpecificItems[ri.specificIndex] = item; 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return N; 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeItem(int id) { 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeItemAtInt(findItemIndex(id), true); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeGroup(int group) { 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int i = findGroupIndex(group); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= 0) { 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int maxRemovable = mItems.size() - i; 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numRemoved = 0; 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((numRemoved++ < maxRemovable) && (mItems.get(i).getGroupId() == group)) { 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Don't force update for each one, this method will do it at the end 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeItemAtInt(i, false); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Notify menu views 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Remove the item at the given index and optionally forces menu views to 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * update. 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param index The index of the item to be removed. If this index is 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * invalid an exception is thrown. 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param updateChildrenOnMenuViews Whether to force update on menu views. 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Please make sure you eventually call this after your batch of 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * removals. 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void removeItemAtInt(int index, boolean updateChildrenOnMenuViews) { 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((index < 0) || (index >= mItems.size())) return; 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems.remove(index); 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (updateChildrenOnMenuViews) onItemsChanged(false); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeItemAt(int index) { 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeItemAtInt(index, true); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearAll() { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreventDispatchingItemsChanged = true; 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clear(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clearHeader(); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreventDispatchingItemsChanged = false; 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(true); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clear() { 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItems.clear(); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(true); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setExclusiveItemChecked(MenuItem item) { 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int group = item.getGroupId(); 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl curItem = mItems.get(i); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (curItem.getGroupId() == group) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!curItem.isExclusiveCheckable()) continue; 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!curItem.isCheckable()) continue; 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check the item meant to be checked, uncheck the others (that are in the group) 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curItem.setCheckedInt(curItem == item); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGroupCheckable(int group, boolean checkable, boolean exclusive) { 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setExclusiveCheckable(exclusive); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setCheckable(checkable); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGroupVisible(int group, boolean visible) { 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We handle the notification of items being changed ourselves, so we use setVisibleInt rather 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // than setVisible and at the end notify of items being changed 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean changedAtLeastOneItem = false; 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.setVisibleInt(visible)) changedAtLeastOneItem = true; 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (changedAtLeastOneItem) onItemsChanged(false); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setGroupEnabled(int group, boolean enabled) { 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.setEnabled(enabled); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean hasVisibleItems() { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < size; i++) { 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.isVisible()) { 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem findItem(int id) { 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < size; i++) { 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getItemId() == id) { 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return item; 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (item.hasSubMenu()) { 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItem possibleItem = item.getSubMenu().findItem(id); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (possibleItem != null) { 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return possibleItem; 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int findItemIndex(int id) { 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < size; i++) { 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getItemId() == id) { 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int findGroupIndex(int group) { 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return findGroupIndex(group, 0); 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int findGroupIndex(int group, int start) { 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int size = size(); 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (start < 0) { 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project start = 0; 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = start; i < size; i++) { 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = mItems.get(i); 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getGroupId() == group) { 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i; 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int size() { 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mItems.size(); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** {@inheritDoc} */ 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItem getItem(int index) { 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mItems.get(index); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6798028dd32a4a04154050220dd0693583d5b750330Adam Powell public MenuItem getOverflowItem(int index) { 6808028dd32a4a04154050220dd0693583d5b750330Adam Powell flagActionItems(true); 6818028dd32a4a04154050220dd0693583d5b750330Adam Powell return mNonActionItems.get(index); 6828028dd32a4a04154050220dd0693583d5b750330Adam Powell } 6838028dd32a4a04154050220dd0693583d5b750330Adam Powell 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isShortcutKey(int keyCode, KeyEvent event) { 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return findItemWithShortcutForKey(keyCode, event) != null; 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setQwertyMode(boolean isQwerty) { 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mQwertyMode = isQwerty; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project refreshShortcuts(isShortcutsVisible(), isQwerty); 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the ordering across all items. This will grab the category from 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the upper bits, find out how to order the category with respect to other 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * categories, and combine it with the lower bits. 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param categoryOrder The category order for a particular item (if it has 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not been or/add with a category, the default category is 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * assumed). 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return An ordering integer that can be used to order this item across 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * all the items (even from other categories). 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int getOrdering(int categoryOrder) 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int index = (categoryOrder & CATEGORY_MASK) >> CATEGORY_SHIFT; 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index < 0 || index >= sCategoryToOrder.length) { 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("order does not contain a valid category."); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (sCategoryToOrder[index] << CATEGORY_SHIFT) | (categoryOrder & USER_MASK); 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether the menu shortcuts are in qwerty mode or not 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean isQwertyMode() { 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mQwertyMode; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Refreshes the shortcut labels on each of the displayed items. Passes the arguments 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * so submenus don't need to call their parent menu for the same values. 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void refreshShortcuts(boolean shortcutsVisible, boolean qwertyMode) { 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = mItems.size() - 1; i >= 0; i--) { 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item = mItems.get(i); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((MenuBuilder) item.getSubMenu()).refreshShortcuts(shortcutsVisible, qwertyMode); 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item.refreshShortcutOnItemViews(shortcutsVisible, qwertyMode); 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets whether the shortcuts should be visible on menus. Devices without hardware 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * key input will never make shortcuts visible even if this method is passed 'true'. 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param shortcutsVisible Whether shortcuts should be visible (if true and a 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * menu item does not have a shortcut defined, that item will 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * still NOT show a shortcut) 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setShortcutsVisible(boolean shortcutsVisible) { 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mShortcutsVisible == shortcutsVisible) return; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mShortcutsVisible = 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mResources.getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS) 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && shortcutsVisible; 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project refreshShortcuts(mShortcutsVisible, isQwertyMode()); 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether shortcuts should be visible on menus. 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isShortcutsVisible() { 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mShortcutsVisible; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Resources getResources() { 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mResources; 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Callback getCallback() { 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCallback; 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Context getContext() { 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mContext; 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int findInsertIndex(ArrayList<MenuItemImpl> items, int ordering) { 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = items.size() - 1; i >= 0; i--) { 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = items.get(i); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.getOrdering() <= ordering) { 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return i + 1; 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performShortcut(int keyCode, KeyEvent event, int flags) { 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final MenuItemImpl item = findItemWithShortcutForKey(keyCode, event); 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = false; 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item != null) { 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = performItemAction(item, flags); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((flags & FLAG_ALWAYS_PERFORM_CLOSE) != 0) { 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(true); 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 804e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard /* 805e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * This function will return all the menu and sub-menu items that can 806e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * be directly (the shortcut directly corresponds) and indirectly 807e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * (the ALT-enabled char corresponds to the shortcut) associated 808e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * with the keyCode. 809e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard */ 810e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard List<MenuItemImpl> findItemsWithShortcutForKey(int keyCode, KeyEvent event) { 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean qwerty = isQwertyMode(); 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int metaState = event.getMetaState(); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Get the chars associated with the keyCode (i.e using any chording combo) 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean isKeyCodeMapped = event.getKeyData(possibleChars); 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The delete key is not mapped to '\b' so we treat it specially 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) { 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 821e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard Vector<MenuItemImpl> items = new Vector(); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for an item whose shortcut is this key. 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mItems.size(); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item = mItems.get(i); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 827e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard List<MenuItemImpl> subMenuItems = ((MenuBuilder)item.getSubMenu()) 828e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard .findItemsWithShortcutForKey(keyCode, event); 829e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard items.addAll(subMenuItems); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 831e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut(); 832e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && 833e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard (shortcutChar != 0) && 834e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard (shortcutChar == possibleChars.meta[0] 835e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard || shortcutChar == possibleChars.meta[2] 836e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard || (qwerty && shortcutChar == '\b' && 837e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard keyCode == KeyEvent.KEYCODE_DEL)) && 838e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard item.isEnabled()) { 839e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard items.add(item); 840e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard } 841e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard } 842e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard return items; 843e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard } 844e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard 845e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard /* 846e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * We want to return the menu item associated with the key, but if there is no 847e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * ambiguity (i.e. there is only one menu item corresponding to the key) we want 848e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * to return it even if it's not an exact match; this allow the user to 849e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * _not_ use the ALT key for example, making the use of shortcuts slightly more 850e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * user-friendly. An example is on the G1, '!' and '1' are on the same key, and 851e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * in Gmail, Menu+1 will trigger Menu+! (the actual shortcut). 852e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * 853e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * On the other hand, if two (or more) shortcuts corresponds to the same key, 854e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard * we have to only return the exact match. 855e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard */ 856e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) { 857e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard // Get all items that can be associated directly or indirectly with the keyCode 858e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard List<MenuItemImpl> items = findItemsWithShortcutForKey(keyCode, event); 859e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard 860e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard if (items == null) { 861e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard return null; 862e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard } 863e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard 864e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard final int metaState = event.getMetaState(); 865e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData(); 866e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard // Get the chars associated with the keyCode (i.e using any chording combo) 867e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard event.getKeyData(possibleChars); 868e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard 869e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard // If we have only one element, we can safely returns it 870e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard if (items.size() == 1) { 871e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard return items.get(0); 872e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard } 873e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard 874e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard final boolean qwerty = isQwertyMode(); 875e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard // If we found more than one item associated with the key, 876e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard // we have to return the exact match 877e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard for (MenuItemImpl item : items) { 878e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut(); 879e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard if ((shortcutChar == possibleChars.meta[0] && 880e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard (metaState & KeyEvent.META_ALT_ON) == 0) 881e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard || (shortcutChar == possibleChars.meta[2] && 882e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard (metaState & KeyEvent.META_ALT_ON) != 0) 883e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard || (qwerty && shortcutChar == '\b' && 884e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard keyCode == KeyEvent.KEYCODE_DEL)) { 885e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard return item; 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 890e0fc838ebc18e327a399902cacae16bdbbc09627Nicolas Roard 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performIdentifierAction(int id, int flags) { 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for an item whose identifier is the id. 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return performItemAction(findItem(id), flags); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performItemAction(MenuItem item, int flags) { 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl itemImpl = (MenuItemImpl) item; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (itemImpl == null || !itemImpl.isEnabled()) { 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean invoked = itemImpl.invoke(); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.hasSubMenu()) { 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(false); 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCallback != null) { 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Return true if the sub menu was invoked or the item was invoked previously 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invoked = mCallback.onSubMenuSelected((SubMenuBuilder) item.getSubMenu()) 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || invoked; 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((flags & FLAG_PERFORM_NO_CLOSE) == 0) { 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(true); 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return invoked; 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Closes the visible menu. 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param allMenusAreClosing Whether the menus are completely closing (true), 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or whether there is another menu coming in this menu's place 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (false). For example, if the menu is closing because a 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sub menu is about to be shown, <var>allMenusAreClosing</var> 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is false. 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final void close(boolean allMenusAreClosing) { 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Callback callback = getCallback(); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (callback != null) { 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project callback.onCloseMenu(this, allMenusAreClosing); 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** {@inheritDoc} */ 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void close() { 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(true); 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when an item is added or removed. 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param cleared Whether the items were cleared or just changed. 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void onItemsChanged(boolean cleared) { 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mPreventDispatchingItemsChanged) { 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mIsVisibleItemsStale == false) mIsVisibleItemsStale = true; 95196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell if (mIsActionItemsStale == false) mIsActionItemsStale = true; 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType[] menuTypes = mMenuTypes; 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < NUM_TYPES; i++) { 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((menuTypes[i] != null) && (menuTypes[i].hasMenuView())) { 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuView menuView = menuTypes[i].mMenuView.get(); 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project menuView.updateChildren(cleared); 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called by {@link MenuItemImpl} when its visible flag is changed. 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param item The item that has gone through a visibility change. 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onItemVisibleChanged(MenuItemImpl item) { 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Notify of items being changed 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 97296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell /** 97396675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * Called by {@link MenuItemImpl} when its action request status is changed. 97496675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell * @param item The item that has gone through a change in action request status. 97596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell */ 97696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell void onItemActionRequestChanged(MenuItemImpl item) { 97796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell // Notify of items being changed 97896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell onItemsChanged(false); 97996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 98096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<MenuItemImpl> getVisibleItems() { 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mIsVisibleItemsStale) return mVisibleItems; 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Refresh the visible items 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleItems.clear(); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int itemsSize = mItems.size(); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuItemImpl item; 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < itemsSize; i++) { 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project item = mItems.get(i); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (item.isVisible()) mVisibleItems.add(item); 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsVisibleItemsStale = false; 99596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mIsActionItemsStale = true; 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mVisibleItems; 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 99996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 10008028dd32a4a04154050220dd0693583d5b750330Adam Powell private void flagActionItems(boolean reserveActionOverflow) { 10018028dd32a4a04154050220dd0693583d5b750330Adam Powell if (reserveActionOverflow != mReserveActionOverflow) { 10028028dd32a4a04154050220dd0693583d5b750330Adam Powell mReserveActionOverflow = reserveActionOverflow; 10038028dd32a4a04154050220dd0693583d5b750330Adam Powell mIsActionItemsStale = true; 10048028dd32a4a04154050220dd0693583d5b750330Adam Powell } 10058028dd32a4a04154050220dd0693583d5b750330Adam Powell 100696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell if (!mIsActionItemsStale) { 100796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell return; 100896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 10098028dd32a4a04154050220dd0693583d5b750330Adam Powell 101096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell final ArrayList<MenuItemImpl> visibleItems = getVisibleItems(); 101196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell final int itemsSize = visibleItems.size(); 101296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell int maxActions = mMaxActionItems; 10138028dd32a4a04154050220dd0693583d5b750330Adam Powell 10148028dd32a4a04154050220dd0693583d5b750330Adam Powell int requiredItems = 0; 10158028dd32a4a04154050220dd0693583d5b750330Adam Powell int requestedItems = 0; 10168028dd32a4a04154050220dd0693583d5b750330Adam Powell boolean hasOverflow = false; 101796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell for (int i = 0; i < itemsSize; i++) { 101896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell MenuItemImpl item = visibleItems.get(i); 101996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell if (item.requiresActionButton()) { 10208028dd32a4a04154050220dd0693583d5b750330Adam Powell requiredItems++; 10218028dd32a4a04154050220dd0693583d5b750330Adam Powell } else if (item.requestsActionButton()) { 10228028dd32a4a04154050220dd0693583d5b750330Adam Powell requestedItems++; 10238028dd32a4a04154050220dd0693583d5b750330Adam Powell } else { 10248028dd32a4a04154050220dd0693583d5b750330Adam Powell hasOverflow = true; 102596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 102696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 10278028dd32a4a04154050220dd0693583d5b750330Adam Powell 10288028dd32a4a04154050220dd0693583d5b750330Adam Powell // Reserve a spot for the overflow item if needed. 10298028dd32a4a04154050220dd0693583d5b750330Adam Powell if (reserveActionOverflow && 10308028dd32a4a04154050220dd0693583d5b750330Adam Powell (hasOverflow || requiredItems + requestedItems > maxActions)) { 10318028dd32a4a04154050220dd0693583d5b750330Adam Powell maxActions--; 10328028dd32a4a04154050220dd0693583d5b750330Adam Powell } 10338028dd32a4a04154050220dd0693583d5b750330Adam Powell maxActions -= requiredItems; 10348028dd32a4a04154050220dd0693583d5b750330Adam Powell 103596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell // Flag as many more requested items as will fit. 103696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell for (int i = 0; i < itemsSize; i++) { 103796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell MenuItemImpl item = visibleItems.get(i); 103896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell if (item.requestsActionButton()) { 103996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell item.setIsActionButton(maxActions > 0); 104096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell maxActions--; 104196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 104296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 10438028dd32a4a04154050220dd0693583d5b750330Adam Powell 104496675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mActionItems.clear(); 104596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mNonActionItems.clear(); 104696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell for (int i = 0; i < itemsSize; i++) { 104796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell MenuItemImpl item = visibleItems.get(i); 104896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell if (item.isActionButton()) { 104996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mActionItems.add(item); 105096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } else { 105196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mNonActionItems.add(item); 105296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 105396675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 10548028dd32a4a04154050220dd0693583d5b750330Adam Powell 105596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mIsActionItemsStale = false; 105696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 105796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 10588028dd32a4a04154050220dd0693583d5b750330Adam Powell ArrayList<MenuItemImpl> getActionItems(boolean reserveActionOverflow) { 10598028dd32a4a04154050220dd0693583d5b750330Adam Powell flagActionItems(reserveActionOverflow); 106096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell return mActionItems; 106196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 106296675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 10638028dd32a4a04154050220dd0693583d5b750330Adam Powell ArrayList<MenuItemImpl> getNonActionItems(boolean reserveActionOverflow) { 10648028dd32a4a04154050220dd0693583d5b750330Adam Powell flagActionItems(reserveActionOverflow); 106596675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell return mNonActionItems; 106696675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 106796675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell 106896675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell void setMaxActionItems(int maxActionItems) { 106996675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mMaxActionItems = maxActionItems; 107096675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell mIsActionItemsStale = true; 107196675b1df3969f2d313b68f60ed9fa36805db8ceAdam Powell } 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearHeader() { 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = null; 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = null; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderView = null; 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void setHeaderInternal(final int titleRes, final CharSequence title, final int iconRes, 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Drawable icon, final View view) { 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Resources r = getResources(); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderView = view; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If using a custom view, then the title and icon aren't used 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = null; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = null; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (titleRes > 0) { 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = r.getText(titleRes); 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (title != null) { 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderTitle = title; 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (iconRes > 0) { 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = r.getDrawable(iconRes); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (icon != null) { 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderIcon = icon; 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If using the title or icon, then a custom view isn't used 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaderView = null; 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Notify of change 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onItemsChanged(false); 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's title. This replaces the header view. Called by the 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param title The new title. 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderTitleInt(CharSequence title) { 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, title, 0, null, null); 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's title. This replaces the header view. Called by the 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param titleRes The new title (as a resource ID). 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderTitleInt(int titleRes) { 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(titleRes, null, 0, null, null); 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's icon. This replaces the header view. Called by the 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param icon The new icon. 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderIconInt(Drawable icon) { 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, null, 0, icon, null); 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's icon. This replaces the header view. Called by the 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param iconRes The new icon (as a resource ID). 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderIconInt(int iconRes) { 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, null, iconRes, null, null); 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the header's view. This replaces the title and icon. Called by the 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * builder-style methods of subclasses. 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The new view. 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return This MenuBuilder so additional setters can be called. 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected MenuBuilder setHeaderViewInt(View view) { 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeaderInternal(0, null, 0, null, view); 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CharSequence getHeaderTitle() { 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeaderTitle; 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable getHeaderIcon() { 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeaderIcon; 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getHeaderView() { 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeaderView; 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the root menu (if this is a submenu, find its root menu). 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The root menu. 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuBuilder getRootMenu() { 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the current menu info that is set on all items added to this menu 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (until this is called again with different menu info, in which case that 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one will be added to all subsequent item additions). 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menuInfo The extra menu information to add. 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setCurrentMenuInfo(ContextMenuInfo menuInfo) { 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentMenuInfo = menuInfo; 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets an adapter for providing items and their views. 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param menuType The type of menu to get an adapter for. 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A {@link MenuAdapter} for this menu with the given menu type. 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuAdapter getMenuAdapter(int menuType) { 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new MenuAdapter(menuType); 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12138028dd32a4a04154050220dd0693583d5b750330Adam Powell /** 12148028dd32a4a04154050220dd0693583d5b750330Adam Powell * Gets an adapter for providing overflow (non-action) items and their views. 12158028dd32a4a04154050220dd0693583d5b750330Adam Powell * 12168028dd32a4a04154050220dd0693583d5b750330Adam Powell * @param menuType The type of menu to get an adapter for. 12178028dd32a4a04154050220dd0693583d5b750330Adam Powell * @return A {@link MenuAdapter} for this menu with the given menu type. 12188028dd32a4a04154050220dd0693583d5b750330Adam Powell */ 12198028dd32a4a04154050220dd0693583d5b750330Adam Powell public MenuAdapter getOverflowMenuAdapter(int menuType) { 12208028dd32a4a04154050220dd0693583d5b750330Adam Powell return new OverflowMenuAdapter(menuType); 12218028dd32a4a04154050220dd0693583d5b750330Adam Powell } 12228028dd32a4a04154050220dd0693583d5b750330Adam Powell 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setOptionalIconsVisible(boolean visible) { 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOptionalIconsVisible = visible; 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean getOptionalIconsVisible() { 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mOptionalIconsVisible; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void saveHierarchyState(Bundle outState) { 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SparseArray<Parcelable> viewStates = new SparseArray<Parcelable>(); 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType[] menuTypes = mMenuTypes; 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = NUM_TYPES - 1; i >= 0; i--) { 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i] == null) { 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i].hasMenuView()) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((View) menuTypes[i].getMenuView(null)).saveHierarchyState(viewStates); 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project outState.putSparseParcelableArray(VIEWS_TAG, viewStates); 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void restoreHierarchyState(Bundle inState) { 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Save this for menu views opened later 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SparseArray<Parcelable> viewStates = mFrozenViewStates = inState 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getSparseParcelableArray(VIEWS_TAG); 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Thaw those menu views already open 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MenuType[] menuTypes = mMenuTypes; 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = NUM_TYPES - 1; i >= 0; i--) { 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i] == null) { 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (menuTypes[i].hasMenuView()) { 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((View) menuTypes[i].getMenuView(null)).restoreHierarchyState(viewStates); 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An adapter that allows an {@link AdapterView} to use this {@link MenuBuilder} as a data 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source. This adapter will use only the visible/shown items from the menu. 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public class MenuAdapter extends BaseAdapter { 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mMenuType; 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuAdapter(int menuType) { 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMenuType = menuType; 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getOffset() { 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMenuType == TYPE_EXPANDED) { 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getNumIconMenuItemsShown(); 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getCount() { 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getVisibleItems().size() - getOffset(); 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MenuItemImpl getItem(int position) { 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getVisibleItems().get(position + getOffset()); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public long getItemId(int position) { 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Since a menu item's ID is optional, we'll use the position as an 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ID for the item in the AdapterView 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return position; 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getView(int position, View convertView, ViewGroup parent) { 13004267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell if (convertView != null) { 13014267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell MenuView.ItemView itemView = (MenuView.ItemView) convertView; 13024267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell itemView.getItemData().setItemView(mMenuType, null); 13034267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell 13044267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell MenuItemImpl item = (MenuItemImpl) getItem(position); 13054267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell itemView.initialize(item, mMenuType); 13064267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell item.setItemView(mMenuType, itemView); 13074267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell return convertView; 13084267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell } else { 13094267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell MenuItemImpl item = (MenuItemImpl) getItem(position); 13104267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell item.setItemView(mMenuType, null); 13114267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell return item.getItemView(mMenuType, parent); 13124267534d1c42af847ed0cefd1c88c99f66b36571Adam Powell } 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13148028dd32a4a04154050220dd0693583d5b750330Adam Powell } 13158028dd32a4a04154050220dd0693583d5b750330Adam Powell 13168028dd32a4a04154050220dd0693583d5b750330Adam Powell /** 13178028dd32a4a04154050220dd0693583d5b750330Adam Powell * An adapter that allows an {@link AdapterView} to use this {@link MenuBuilder} as a data 13188028dd32a4a04154050220dd0693583d5b750330Adam Powell * source for overflow menu items that do not fit in the list of action items. 13198028dd32a4a04154050220dd0693583d5b750330Adam Powell */ 13208028dd32a4a04154050220dd0693583d5b750330Adam Powell private class OverflowMenuAdapter extends MenuAdapter { 13218028dd32a4a04154050220dd0693583d5b750330Adam Powell private ArrayList<MenuItemImpl> mOverflowItems; 13228028dd32a4a04154050220dd0693583d5b750330Adam Powell 13238028dd32a4a04154050220dd0693583d5b750330Adam Powell public OverflowMenuAdapter(int menuType) { 13248028dd32a4a04154050220dd0693583d5b750330Adam Powell super(menuType); 13258028dd32a4a04154050220dd0693583d5b750330Adam Powell mOverflowItems = getNonActionItems(true); 13268028dd32a4a04154050220dd0693583d5b750330Adam Powell } 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13288028dd32a4a04154050220dd0693583d5b750330Adam Powell @Override 13298028dd32a4a04154050220dd0693583d5b750330Adam Powell public MenuItemImpl getItem(int position) { 13308028dd32a4a04154050220dd0693583d5b750330Adam Powell return mOverflowItems.get(position); 13318028dd32a4a04154050220dd0693583d5b750330Adam Powell } 13328028dd32a4a04154050220dd0693583d5b750330Adam Powell 13338028dd32a4a04154050220dd0693583d5b750330Adam Powell @Override 13348028dd32a4a04154050220dd0693583d5b750330Adam Powell public int getCount() { 13358028dd32a4a04154050220dd0693583d5b750330Adam Powell return mOverflowItems.size(); 13368028dd32a4a04154050220dd0693583d5b750330Adam Powell } 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1339