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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H
_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H
_ |
6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H
_ | 6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLER_H
_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "chrome/browser/ui/webui/options/language_options_handler.h" | 9 #include "chrome/browser/ui/webui/options/language_options_handler.h" |
10 #include "chromeos/ime/component_extension_ime_manager.h" | 10 #include "chromeos/ime/component_extension_ime_manager.h" |
11 #include "chromeos/ime/input_method_descriptor.h" | 11 #include "chromeos/ime/input_method_descriptor.h" |
12 | 12 |
13 namespace chromeos { | 13 namespace chromeos { |
14 namespace options { | 14 namespace options { |
15 | 15 |
16 // GetUILanguageList() returns concatenated list of list of vendor languages | 16 // GetUILanguageList() returns concatenated list of list of vendor languages |
17 // followed by other languages. An entry with "code" attribute set to this value | 17 // followed by other languages. An entry with "code" attribute set to this value |
18 // is inserted in between. | 18 // is inserted in between. |
19 extern const char kVendorOtherLanguagesListDivider[]; | 19 extern const char kVendorOtherLanguagesListDivider[]; |
20 | 20 |
21 // Language options page UI handler for Chrome OS. For non-Chrome OS, | 21 // Language options page UI handler for Chrome OS. For non-Chrome OS, |
22 // see LanguageOptionsHnadler. | 22 // see LanguageOptionsHnadler. |
23 class CrosLanguageOptionsHandler | 23 class CrosLanguageOptionsHandler |
24 : public ::options::LanguageOptionsHandlerCommon, | 24 : public ::options::LanguageOptionsHandlerCommon { |
25 public ComponentExtensionIMEManager::Observer { | |
26 public: | 25 public: |
27 CrosLanguageOptionsHandler(); | 26 CrosLanguageOptionsHandler(); |
28 virtual ~CrosLanguageOptionsHandler(); | 27 virtual ~CrosLanguageOptionsHandler(); |
29 | 28 |
30 // OptionsPageUIHandler implementation. | 29 // OptionsPageUIHandler implementation. |
31 virtual void GetLocalizedValues( | 30 virtual void GetLocalizedValues( |
32 base::DictionaryValue* localized_strings) OVERRIDE; | 31 base::DictionaryValue* localized_strings) OVERRIDE; |
33 | 32 |
34 // DOMMessageHandler implementation. | 33 // DOMMessageHandler implementation. |
35 virtual void RegisterMessages() OVERRIDE; | 34 virtual void RegisterMessages() OVERRIDE; |
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87 void InputMethodDisableCallback(const base::ListValue* args); | 86 void InputMethodDisableCallback(const base::ListValue* args); |
88 | 87 |
89 // Called when the input method is enabled. | 88 // Called when the input method is enabled. |
90 // |args| will contain the input method ID as string (ex. "mozc"). | 89 // |args| will contain the input method ID as string (ex. "mozc"). |
91 void InputMethodEnableCallback(const base::ListValue* args); | 90 void InputMethodEnableCallback(const base::ListValue* args); |
92 | 91 |
93 // Called when the input method options page is opened. | 92 // Called when the input method options page is opened. |
94 // |args| will contain the input method ID as string (ex. "mozc"). | 93 // |args| will contain the input method ID as string (ex. "mozc"). |
95 void InputMethodOptionsOpenCallback(const base::ListValue* args); | 94 void InputMethodOptionsOpenCallback(const base::ListValue* args); |
96 | 95 |
97 // ComponentExtensionIMEManager::Observer override. | |
98 virtual void OnImeComponentExtensionInitialized() OVERRIDE; | |
99 | |
100 // Gets the list of languages with |descriptors| based on | 96 // Gets the list of languages with |descriptors| based on |
101 // |base_language_codes|. | 97 // |base_language_codes|. |
102 // |insert_divider| means to insert entry with "code" attribute set to | 98 // |insert_divider| means to insert entry with "code" attribute set to |
103 // kVendorOtherLanguagesListDivider between "most relevant" languages and | 99 // kVendorOtherLanguagesListDivider between "most relevant" languages and |
104 // other. | 100 // other. |
105 static base::ListValue* GetLanguageListInternal( | 101 static base::ListValue* GetLanguageListInternal( |
106 const input_method::InputMethodDescriptors& descriptors, | 102 const input_method::InputMethodDescriptors& descriptors, |
107 const std::vector<std::string>& base_language_codes, | 103 const std::vector<std::string>& base_language_codes, |
108 bool insert_divider); | 104 bool insert_divider); |
109 | 105 |
110 // OptionsPageUIHandler implementation. | |
111 virtual void InitializePage() OVERRIDE; | |
112 | |
113 // Adds the name of the extension that provides the IME to each entry in the | 106 // Adds the name of the extension that provides the IME to each entry in the |
114 // |list| of extension IMEs. | 107 // |list| of extension IMEs. |
115 void AddImeProvider(base::ListValue* list); | 108 void AddImeProvider(base::ListValue* list); |
116 | 109 |
117 // True if the component extension list was appended into input method list. | |
118 bool composition_extension_appended_; | |
119 | |
120 // True if this page was initialized. | |
121 bool is_page_initialized_; | |
122 | |
123 DISALLOW_COPY_AND_ASSIGN(CrosLanguageOptionsHandler); | 110 DISALLOW_COPY_AND_ASSIGN(CrosLanguageOptionsHandler); |
124 }; | 111 }; |
125 | 112 |
126 } // namespace options | 113 } // namespace options |
127 } // namespace chromeos | 114 } // namespace chromeos |
128 | 115 |
129 #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLE
R_H_ | 116 #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_CROS_LANGUAGE_OPTIONS_HANDLE
R_H_ |
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