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| 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_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRAILLE_DISPLAY_PR
IVATE_API_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRAILLE_DISPLAY_PR
IVATE_API_H_ |
| 6 #define CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRAILLE_DISPLAY_PR
IVATE_API_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRAILLE_DISPLAY_PR
IVATE_API_H_ |
| 7 | 7 |
| 8 #include "base/scoped_observer.h" | 8 #include "base/scoped_observer.h" |
| 9 #include "chrome/browser/extensions/api/braille_display_private/braille_controll
er.h" | 9 #include "chrome/browser/extensions/api/braille_display_private/braille_controll
er.h" |
| 10 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" | |
| 11 #include "chrome/common/extensions/api/braille_display_private.h" | 10 #include "chrome/common/extensions/api/braille_display_private.h" |
| 12 #include "extensions/browser/api/async_api_function.h" | 11 #include "extensions/browser/api/async_api_function.h" |
| 12 #include "extensions/browser/browser_context_keyed_api_factory.h" |
| 13 #include "extensions/browser/event_router.h" | 13 #include "extensions/browser/event_router.h" |
| 14 | 14 |
| 15 class Profile; | 15 class Profile; |
| 16 | 16 |
| 17 namespace extensions { | 17 namespace extensions { |
| 18 namespace api { | 18 namespace api { |
| 19 namespace braille_display_private { | 19 namespace braille_display_private { |
| 20 class BrailleDisplayPrivateAPIUserTest; | 20 class BrailleDisplayPrivateAPIUserTest; |
| 21 } // namespace braille_display_private | 21 } // namespace braille_display_private |
| 22 } // namespace api | 22 } // namespace api |
| 23 | 23 |
| 24 // Implementation of the chrome.brailleDisplayPrivate API. | 24 // Implementation of the chrome.brailleDisplayPrivate API. |
| 25 class BrailleDisplayPrivateAPI | 25 class BrailleDisplayPrivateAPI : public BrowserContextKeyedAPI, |
| 26 : public ProfileKeyedAPI, | 26 api::braille_display_private::BrailleObserver, |
| 27 api::braille_display_private::BrailleObserver, | 27 EventRouter::Observer { |
| 28 EventRouter::Observer { | |
| 29 public: | 28 public: |
| 30 explicit BrailleDisplayPrivateAPI(content::BrowserContext* context); | 29 explicit BrailleDisplayPrivateAPI(content::BrowserContext* context); |
| 31 virtual ~BrailleDisplayPrivateAPI(); | 30 virtual ~BrailleDisplayPrivateAPI(); |
| 32 | 31 |
| 33 // ProfileKeyedService implementation. | 32 // ProfileKeyedService implementation. |
| 34 virtual void Shutdown() OVERRIDE; | 33 virtual void Shutdown() OVERRIDE; |
| 35 | 34 |
| 36 // ProfileKeyedAPI implementation. | 35 // BrowserContextKeyedAPI implementation. |
| 37 static ProfileKeyedAPIFactory<BrailleDisplayPrivateAPI>* GetFactoryInstance(); | 36 static BrowserContextKeyedAPIFactory<BrailleDisplayPrivateAPI>* |
| 37 GetFactoryInstance(); |
| 38 | 38 |
| 39 // BrailleObserver implementation. | 39 // BrailleObserver implementation. |
| 40 virtual void OnDisplayStateChanged( | 40 virtual void OnDisplayStateChanged( |
| 41 const api::braille_display_private::DisplayState& display_state) OVERRIDE; | 41 const api::braille_display_private::DisplayState& display_state) OVERRIDE; |
| 42 virtual void OnKeyEvent( | 42 virtual void OnKeyEvent( |
| 43 const api::braille_display_private::KeyEvent& keyEvent) OVERRIDE; | 43 const api::braille_display_private::KeyEvent& keyEvent) OVERRIDE; |
| 44 | 44 |
| 45 // EventRouter::Observer implementation. | 45 // EventRouter::Observer implementation. |
| 46 virtual void OnListenerAdded(const EventListenerInfo& details) OVERRIDE; | 46 virtual void OnListenerAdded(const EventListenerInfo& details) OVERRIDE; |
| 47 virtual void OnListenerRemoved(const EventListenerInfo& details) OVERRIDE; | 47 virtual void OnListenerRemoved(const EventListenerInfo& details) OVERRIDE; |
| 48 | 48 |
| 49 | 49 |
| 50 private: | 50 private: |
| 51 friend class ProfileKeyedAPIFactory<BrailleDisplayPrivateAPI>; | 51 friend class BrowserContextKeyedAPIFactory<BrailleDisplayPrivateAPI>; |
| 52 friend class api::braille_display_private::BrailleDisplayPrivateAPIUserTest; | 52 friend class api::braille_display_private::BrailleDisplayPrivateAPIUserTest; |
| 53 | 53 |
| 54 class EventDelegate { | 54 class EventDelegate { |
| 55 public: | 55 public: |
| 56 virtual ~EventDelegate() {} | 56 virtual ~EventDelegate() {} |
| 57 virtual void BroadcastEvent(scoped_ptr<Event> event) = 0; | 57 virtual void BroadcastEvent(scoped_ptr<Event> event) = 0; |
| 58 virtual bool HasListener() = 0; | 58 virtual bool HasListener() = 0; |
| 59 }; | 59 }; |
| 60 | 60 |
| 61 class DefaultEventDelegate; | 61 class DefaultEventDelegate; |
| 62 | 62 |
| 63 // Returns whether the profile that this API was created for is currently | 63 // Returns whether the profile that this API was created for is currently |
| 64 // the active profile. | 64 // the active profile. |
| 65 bool IsProfileActive(); | 65 bool IsProfileActive(); |
| 66 | 66 |
| 67 void SetEventDelegateForTest(scoped_ptr<EventDelegate> delegate); | 67 void SetEventDelegateForTest(scoped_ptr<EventDelegate> delegate); |
| 68 | 68 |
| 69 Profile* profile_; | 69 Profile* profile_; |
| 70 ScopedObserver<api::braille_display_private::BrailleController, | 70 ScopedObserver<api::braille_display_private::BrailleController, |
| 71 BrailleObserver> scoped_observer_; | 71 BrailleObserver> scoped_observer_; |
| 72 scoped_ptr<EventDelegate> event_delegate_; | 72 scoped_ptr<EventDelegate> event_delegate_; |
| 73 | 73 |
| 74 // ProfileKeyedAPI implementation. | 74 // BrowserContextKeyedAPI implementation. |
| 75 static const char* service_name() { | 75 static const char* service_name() { |
| 76 return "BrailleDisplayPrivateAPI"; | 76 return "BrailleDisplayPrivateAPI"; |
| 77 } | 77 } |
| 78 // Override the default so the service is not created in tests. | 78 // Override the default so the service is not created in tests. |
| 79 static const bool kServiceIsNULLWhileTesting = true; | 79 static const bool kServiceIsNULLWhileTesting = true; |
| 80 }; | 80 }; |
| 81 | 81 |
| 82 namespace api { | 82 namespace api { |
| 83 | 83 |
| 84 class BrailleDisplayPrivateGetDisplayStateFunction : public AsyncApiFunction { | 84 class BrailleDisplayPrivateGetDisplayStateFunction : public AsyncApiFunction { |
| (...skipping 19 matching lines...) Expand all Loading... |
| 104 virtual bool Respond() OVERRIDE; | 104 virtual bool Respond() OVERRIDE; |
| 105 | 105 |
| 106 private: | 106 private: |
| 107 scoped_ptr<braille_display_private::WriteDots::Params> params_; | 107 scoped_ptr<braille_display_private::WriteDots::Params> params_; |
| 108 }; | 108 }; |
| 109 | 109 |
| 110 } // namespace api | 110 } // namespace api |
| 111 } // namespace extensions | 111 } // namespace extensions |
| 112 | 112 |
| 113 #endif // CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRAILLE_DISPLAY
_PRIVATE_API_H_ | 113 #endif // CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRAILLE_DISPLAY
_PRIVATE_API_H_ |
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