OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_TRANSLATE_INTERNALS_TRANSLATE_INTERNALS_HANDLER_
H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_TRANSLATE_INTERNALS_HANDLER_
H_ |
6 #define CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_TRANSLATE_INTERNALS_HANDLER_
H_ | 6 #define CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_TRANSLATE_INTERNALS_HANDLER_
H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/callback_list.h" | 10 #include "base/callback_list.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "components/translate/core/browser/translate_language_list.h" | 12 #include "components/translate/core/browser/translate_language_list.h" |
13 #include "components/translate/core/browser/translate_manager.h" | 13 #include "components/translate/core/browser/translate_manager.h" |
14 #include "content/public/browser/notification_observer.h" | 14 #include "content/public/browser/notification_observer.h" |
15 #include "content/public/browser/notification_registrar.h" | 15 #include "content/public/browser/notification_registrar.h" |
16 #include "content/public/browser/web_ui_message_handler.h" | 16 #include "content/public/browser/web_ui_message_handler.h" |
17 #include "content/public/common/webplugininfo.h" | 17 #include "content/public/common/webplugininfo.h" |
18 | 18 |
| 19 namespace translate { |
19 struct LanguageDetectionDetails; | 20 struct LanguageDetectionDetails; |
20 struct TranslateErrorDetails; | 21 struct TranslateErrorDetails; |
21 struct TranslateEventDetails; | 22 struct TranslateEventDetails; |
| 23 } |
22 | 24 |
23 namespace base { | 25 namespace base { |
24 class DictionaryValue; | 26 class DictionaryValue; |
25 class ListValue; | 27 class ListValue; |
26 class Value; | 28 class Value; |
27 } | 29 } |
28 | 30 |
29 namespace content { | 31 namespace content { |
30 class NotificationDetails; | 32 class NotificationDetails; |
31 class NotificationSource; | 33 class NotificationSource; |
32 } | 34 } |
33 | 35 |
34 // The handler class for TranslateInternals page operations. | 36 // The handler class for TranslateInternals page operations. |
35 class TranslateInternalsHandler : public content::WebUIMessageHandler, | 37 class TranslateInternalsHandler : public content::WebUIMessageHandler, |
36 public content::NotificationObserver { | 38 public content::NotificationObserver { |
37 public: | 39 public: |
38 TranslateInternalsHandler(); | 40 TranslateInternalsHandler(); |
39 virtual ~TranslateInternalsHandler(); | 41 virtual ~TranslateInternalsHandler(); |
40 | 42 |
41 // content::WebUIMessageHandler methods: | 43 // content::WebUIMessageHandler methods: |
42 virtual void RegisterMessages() OVERRIDE; | 44 virtual void RegisterMessages() OVERRIDE; |
43 | 45 |
44 private: | 46 private: |
45 // content::NotificationObserver implementation: | 47 // content::NotificationObserver implementation: |
46 virtual void Observe(int type, | 48 virtual void Observe(int type, |
47 const content::NotificationSource& source, | 49 const content::NotificationSource& source, |
48 const content::NotificationDetails& details) OVERRIDE; | 50 const content::NotificationDetails& details) OVERRIDE; |
49 | 51 |
50 // Callback for translate errors. | 52 // Callback for translate errors. |
51 void OnTranslateError(const TranslateErrorDetails& details); | 53 void OnTranslateError(const translate::TranslateErrorDetails& details); |
52 | 54 |
53 // Callback for translate events. | 55 // Callback for translate events. |
54 virtual void OnTranslateEvent(const TranslateEventDetails& details); | 56 virtual void OnTranslateEvent( |
| 57 const translate::TranslateEventDetails& details); |
55 | 58 |
56 // Handles the Javascript message 'removePrefItem'. This message is sent | 59 // Handles the Javascript message 'removePrefItem'. This message is sent |
57 // when UI requests to remove an item in the preference. | 60 // when UI requests to remove an item in the preference. |
58 void OnRemovePrefItem(const base::ListValue* args); | 61 void OnRemovePrefItem(const base::ListValue* args); |
59 | 62 |
60 // Handles the Javascript message 'requestInfo'. This message is sent | 63 // Handles the Javascript message 'requestInfo'. This message is sent |
61 // when UI needs to show information concerned with the translation. | 64 // when UI needs to show information concerned with the translation. |
62 // For now, this returns only prefs to Javascript. | 65 // For now, this returns only prefs to Javascript. |
63 // |args| is not used. | 66 // |args| is not used. |
64 void OnRequestInfo(const base::ListValue* args); | 67 void OnRequestInfo(const base::ListValue* args); |
65 | 68 |
66 // Sends a messsage to Javascript. | 69 // Sends a messsage to Javascript. |
67 void SendMessageToJs(const std::string& message, const base::Value& value); | 70 void SendMessageToJs(const std::string& message, const base::Value& value); |
68 | 71 |
69 // Sends the current preference to Javascript. | 72 // Sends the current preference to Javascript. |
70 void SendPrefsToJs(); | 73 void SendPrefsToJs(); |
71 | 74 |
72 // Sends the languages currently supported by the server to JavaScript. | 75 // Sends the languages currently supported by the server to JavaScript. |
73 void SendSupportedLanguagesToJs(); | 76 void SendSupportedLanguagesToJs(); |
74 | 77 |
75 // Subscription for translate events coming from the translate language list. | 78 // Subscription for translate events coming from the translate language list. |
76 scoped_ptr<TranslateLanguageList::EventCallbackList::Subscription> | 79 scoped_ptr<translate::TranslateLanguageList::EventCallbackList::Subscription> |
77 event_subscription_; | 80 event_subscription_; |
78 | 81 |
79 // Subscription for translate errors coming from the translate manager. | 82 // Subscription for translate errors coming from the translate manager. |
80 scoped_ptr<TranslateManager::TranslateErrorCallbackList::Subscription> | 83 scoped_ptr< |
| 84 translate::TranslateManager::TranslateErrorCallbackList::Subscription> |
81 error_subscription_; | 85 error_subscription_; |
82 | 86 |
83 content::NotificationRegistrar notification_registrar_; | 87 content::NotificationRegistrar notification_registrar_; |
84 | 88 |
85 DISALLOW_COPY_AND_ASSIGN(TranslateInternalsHandler); | 89 DISALLOW_COPY_AND_ASSIGN(TranslateInternalsHandler); |
86 }; | 90 }; |
87 | 91 |
88 #endif // CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_TRANSLATE_INTERNALS_HANDL
ER_H_ | 92 #endif // CHROME_BROWSER_UI_WEBUI_TRANSLATE_INTERNALS_TRANSLATE_INTERNALS_HANDL
ER_H_ |
OLD | NEW |