1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_UI_TOOLBAR_ENCODING_MENU_CONTROLLER_H_ 6 #define CHROME_BROWSER_UI_TOOLBAR_ENCODING_MENU_CONTROLLER_H_ 7 #pragma once 8 9 #include <utility> 10 #include <string> 11 #include <vector> 12 13 #include "base/basictypes.h" // For DISALLOW_COPY_AND_ASSIGN 14 #include "base/gtest_prod_util.h" 15 #include "base/string16.h" 16 17 class Profile; 18 19 // Cross-platform logic needed for the encoding menu. 20 // For now, we don't need to track state so all methods are static. 21 class EncodingMenuController { 22 FRIEND_TEST_ALL_PREFIXES(EncodingMenuControllerTest, EncodingIDsBelongTest); 23 FRIEND_TEST_ALL_PREFIXES(EncodingMenuControllerTest, IsItemChecked); 24 25 public: 26 typedef std::pair<int, string16> EncodingMenuItem; 27 typedef std::vector<EncodingMenuItem> EncodingMenuItemList; 28 29 public: EncodingMenuController()30 EncodingMenuController() {} 31 32 // Given a command ID, does this command belong to the encoding menu? 33 bool DoesCommandBelongToEncodingMenu(int id); 34 35 // Returns true if the given encoding menu item (specified by item_id) 36 // is checked. Note that this header is included from objc, where the name 37 // "id" is reserved. 38 bool IsItemChecked(Profile* browser_profile, 39 const std::string& current_tab_encoding, 40 int item_id); 41 42 // Fills in a list of menu items in the order they should appear in the menu. 43 // Items whose ids are 0 are separators. 44 void GetEncodingMenuItems(Profile* profile, 45 EncodingMenuItemList* menu_items); 46 47 private: 48 // List of all valid encoding GUI IDs. 49 static const int kValidEncodingIds[]; 50 const int* ValidGUIEncodingIDs(); 51 int NumValidGUIEncodingIDs(); 52 53 DISALLOW_COPY_AND_ASSIGN(EncodingMenuController); 54 }; 55 56 #endif // CHROME_BROWSER_UI_TOOLBAR_ENCODING_MENU_CONTROLLER_H_ 57