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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_LIVE_CAPTION_LIVE_TRANSLATE_CONTROLLER_H_
#define COMPONENTS_LIVE_CAPTION_LIVE_TRANSLATE_CONTROLLER_H_
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/live_caption/translation_dispatcher.h"
#include "components/live_caption/translation_util.h"
#include "media/mojo/mojom/speech_recognition_result.h"
#include "mojo/public/cpp/bindings/remote.h"
class PrefChangeRegistrar;
class PrefService;
namespace content {
class BrowserContext;
} // namespace content
namespace user_prefs {
class PrefRegistrySyncable;
} // namespace user_prefs
namespace captions {
///////////////////////////////////////////////////////////////////////////////
// Live Translate Controller
//
// The controller of the live translate feature. The live translate controller
// is a KeyedService. There exists one live translate controller per profile
// and it lasts for the duration of the sessions.
//
class LiveTranslateController : public KeyedService {
public:
LiveTranslateController(PrefService* profile_prefs,
content::BrowserContext* browser_context);
LiveTranslateController(const LiveTranslateController&) = delete;
LiveTranslateController& operator=(const LiveTranslateController&) = delete;
~LiveTranslateController() override;
static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
virtual void GetTranslation(const std::string& result,
std::string source_language,
std::string target_language,
TranslateEventCallback callback);
private:
void OnLiveTranslateEnabledChanged();
raw_ptr<PrefService> profile_prefs_;
const std::unique_ptr<PrefChangeRegistrar> pref_change_registrar_;
const std::unique_ptr<TranslationDispatcher> translation_dispatcher_;
};
} // namespace captions
#endif // COMPONENTS_LIVE_CAPTION_LIVE_TRANSLATE_CONTROLLER_H_
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