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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 <string> | |
9 #include <utility> | |
10 #include <vector> | |
11 | |
12 #include "base/gtest_prod_util.h" | |
13 #include "base/macros.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: | |
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_ | |
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