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