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// Copyright 2014 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_TRANSLATE_CORE_BROWSER_TRANSLATE_CLIENT_H_
#define COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_CLIENT_H_
#include <memory>
#include <string>
#include "build/build_config.h"
#include "components/language/core/browser/accept_languages_service.h"
#include "components/translate/core/browser/translate_prefs.h"
#include "components/translate/core/browser/translate_step.h"
#include "components/translate/core/common/translate_errors.h"
class GURL;
class PrefService;
namespace infobars {
class InfoBar;
} // namespace infobars
namespace language {
class AcceptLanguagesService;
}
namespace translate {
class TranslateDriver;
class TranslateInfoBarDelegate;
// A client interface that needs to be supplied to TranslateManager by the
// embedder.
//
// Each client instance is associated with a given context within which a
// TranslateManager is used (e.g. a single tab).
class TranslateClient {
public:
virtual ~TranslateClient() = default;
// Gets the TranslateDriver associated with the client.
virtual TranslateDriver* GetTranslateDriver() = 0;
// Returns the associated PrefService.
virtual PrefService* GetPrefs() = 0;
// Returns the associated TranslatePrefs.
virtual std::unique_ptr<TranslatePrefs> GetTranslatePrefs() = 0;
// Returns the associated AcceptLanguagesService.
virtual language::AcceptLanguagesService* GetAcceptLanguagesService() = 0;
#if BUILDFLAG(IS_IOS)
// Returns a translate infobar that owns |delegate|.
virtual std::unique_ptr<infobars::InfoBar> CreateInfoBar(
std::unique_ptr<TranslateInfoBarDelegate> delegate) const = 0;
#endif
// Called when the embedder should present UI to the user corresponding to the
// user's current |step|. Returns false if the method decided not to show the
// UI (e.g. because of TranslateRanker overrides, or same-language
// navigation).
virtual bool ShowTranslateUI(translate::TranslateStep step,
const std::string& source_language,
const std::string& target_language,
TranslateErrors error_type,
bool triggered_from_menu) = 0;
// Returns true if the URL can be translated.
virtual bool IsTranslatableURL(const GURL& url) = 0;
};
} // namespace translate
#endif // COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_CLIENT_H_
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