| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_INPUT_METHOD_API_H_ |
| #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_INPUT_METHOD_API_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" |
| #include "chrome/browser/extensions/event_router.h" |
| #include "chrome/browser/extensions/extension_function.h" |
| |
| namespace chromeos { |
| class ExtensionInputMethodEventRouter; |
| } |
| |
| namespace extensions { |
| |
| // Implements the experimental.inputMethod.get method. |
| class GetInputMethodFunction : public SyncExtensionFunction { |
| public: |
| GetInputMethodFunction(); |
| |
| protected: |
| virtual ~GetInputMethodFunction(); |
| |
| virtual bool RunImpl() OVERRIDE; |
| |
| private: |
| DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.get", INPUTMETHODPRIVATE_GET) |
| }; |
| |
| // Notify the initialization is done to input method engine. |
| // TODO(nona): remove this function. |
| class StartImeFunction : public SyncExtensionFunction { |
| public: |
| StartImeFunction(); |
| |
| protected: |
| virtual ~StartImeFunction(); |
| |
| virtual bool RunImpl() OVERRIDE; |
| |
| private: |
| DECLARE_EXTENSION_FUNCTION("inputMethodPrivate.startIme", |
| INPUTMETHODPRIVATE_STARTIME) |
| }; |
| |
| class InputMethodAPI : public ProfileKeyedAPI, |
| public extensions::EventRouter::Observer { |
| public: |
| explicit InputMethodAPI(Profile* profile); |
| virtual ~InputMethodAPI(); |
| |
| // Returns input method name for the given XKB (X keyboard extensions in X |
| // Window System) id. |
| static std::string GetInputMethodForXkb(const std::string& xkb_id); |
| |
| // ProfileKeyedAPI implementation. |
| static ProfileKeyedAPIFactory<InputMethodAPI>* GetFactoryInstance(); |
| |
| // ProfileKeyedAPI implementation. |
| virtual void Shutdown() OVERRIDE; |
| |
| // EventRouter::Observer implementation. |
| virtual void OnListenerAdded(const extensions::EventListenerInfo& details) |
| OVERRIDE; |
| |
| private: |
| friend class ProfileKeyedAPIFactory<InputMethodAPI>; |
| |
| // ProfileKeyedAPI implementation. |
| static const char* service_name() { |
| return "InputMethodAPI"; |
| } |
| static const bool kServiceIsNULLWhileTesting = true; |
| |
| Profile* const profile_; |
| |
| // Created lazily upon OnListenerAdded. |
| scoped_ptr<chromeos::ExtensionInputMethodEventRouter> |
| input_method_event_router_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InputMethodAPI); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_INPUT_METHOD_API_H_ |