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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 COMPONENTS_TRANSLATE_IOS_BROWSER_TRANSLATE_CONTROLLER_H_ | 5 #ifndef COMPONENTS_TRANSLATE_IOS_BROWSER_TRANSLATE_CONTROLLER_H_ |
6 #define COMPONENTS_TRANSLATE_IOS_BROWSER_TRANSLATE_CONTROLLER_H_ | 6 #define COMPONENTS_TRANSLATE_IOS_BROWSER_TRANSLATE_CONTROLLER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
11 #include "base/mac/scoped_nsobject.h" | |
12 #include "base/macros.h" | 11 #include "base/macros.h" |
13 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
14 #include "ios/web/public/web_state/web_state_observer.h" | 13 #include "ios/web/public/web_state/web_state_observer.h" |
15 | 14 |
16 @class JsTranslateManager; | 15 @class JsTranslateManager; |
17 class GURL; | 16 class GURL; |
18 | 17 |
19 namespace base { | 18 namespace base { |
20 class DictionaryValue; | 19 class DictionaryValue; |
21 } | 20 } |
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62 void StartTranslation(const std::string& source_language, | 61 void StartTranslation(const std::string& source_language, |
63 const std::string& target_language); | 62 const std::string& target_language); |
64 | 63 |
65 // Checks the translation status and calls the observer when it is done. | 64 // Checks the translation status and calls the observer when it is done. |
66 // This method must be called after StartTranslation(). | 65 // This method must be called after StartTranslation(). |
67 void CheckTranslateStatus(); | 66 void CheckTranslateStatus(); |
68 | 67 |
69 // Changes the JsTranslateManager used by this TranslateController. | 68 // Changes the JsTranslateManager used by this TranslateController. |
70 // Only used for testing. | 69 // Only used for testing. |
71 void SetJsTranslateManagerForTesting(JsTranslateManager* manager) { | 70 void SetJsTranslateManagerForTesting(JsTranslateManager* manager) { |
72 js_manager_.reset([manager retain]); | 71 js_manager_ = manager; |
73 } | 72 } |
74 | 73 |
75 private: | 74 private: |
76 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, | 75 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, |
77 OnJavascriptCommandReceived); | 76 OnJavascriptCommandReceived); |
78 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, | 77 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, |
79 OnTranslateScriptReadyTimeoutCalled); | 78 OnTranslateScriptReadyTimeoutCalled); |
80 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, | 79 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, |
81 OnTranslateScriptReadyCalled); | 80 OnTranslateScriptReadyCalled); |
82 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, TranslationSuccess); | 81 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, TranslationSuccess); |
83 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, TranslationFailure); | 82 FRIEND_TEST_ALL_PREFIXES(TranslateControllerTest, TranslationFailure); |
84 | 83 |
85 // Called when a JavaScript command is received. | 84 // Called when a JavaScript command is received. |
86 bool OnJavascriptCommandReceived(const base::DictionaryValue& command, | 85 bool OnJavascriptCommandReceived(const base::DictionaryValue& command, |
87 const GURL& url, | 86 const GURL& url, |
88 bool interacting); | 87 bool interacting); |
89 // Methods to handle specific JavaScript commands. | 88 // Methods to handle specific JavaScript commands. |
90 // Return false if the command is invalid. | 89 // Return false if the command is invalid. |
91 bool OnTranslateReady(const base::DictionaryValue& command); | 90 bool OnTranslateReady(const base::DictionaryValue& command); |
92 bool OnTranslateComplete(const base::DictionaryValue& command); | 91 bool OnTranslateComplete(const base::DictionaryValue& command); |
93 | 92 |
94 // web::WebStateObserver implementation: | 93 // web::WebStateObserver implementation: |
95 void WebStateDestroyed() override; | 94 void WebStateDestroyed() override; |
96 | 95 |
97 Observer* observer_; | 96 Observer* observer_; |
98 base::scoped_nsobject<JsTranslateManager> js_manager_; | 97 JsTranslateManager* js_manager_; |
99 base::WeakPtrFactory<TranslateController> weak_method_factory_; | 98 base::WeakPtrFactory<TranslateController> weak_method_factory_; |
100 | 99 |
101 DISALLOW_COPY_AND_ASSIGN(TranslateController); | 100 DISALLOW_COPY_AND_ASSIGN(TranslateController); |
102 }; | 101 }; |
103 | 102 |
104 } // namespace translate | 103 } // namespace translate |
105 | 104 |
106 #endif // COMPONENTS_TRANSLATE_IOS_BROWSER_TRANSLATE_CONTROLLER_H_ | 105 #endif // COMPONENTS_TRANSLATE_IOS_BROWSER_TRANSLATE_CONTROLLER_H_ |
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