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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 CHROME_BROWSER_TRANSLATE_TRANSLATE_SERVICE_H_
#define CHROME_BROWSER_TRANSLATE_TRANSLATE_SERVICE_H_
#include "components/web_resource/resource_request_allowed_notifier.h"
class GURL;
class PrefService;
namespace language {
class LanguageModel;
} // namespace language
// Singleton managing the resources required for Translate.
class TranslateService
: public web_resource::ResourceRequestAllowedNotifier::Observer {
public:
// Must be called before the Translate feature can be used.
static void Initialize();
// Must be called to shut down the Translate feature.
static void Shutdown();
// Initializes the TranslateService in a way that it can be initialized
// multiple times in a unit test suite (once for each test). Should be paired
// with ShutdownForTesting at the end of the test.
static void InitializeForTesting(network::mojom::ConnectionType type);
// Shuts down the TranslateService at the end of a test in a way that the next
// test can initialize and use the service.
static void ShutdownForTesting();
// Returns true if the Full Page Translate bubble is enabled.
static bool IsTranslateBubbleEnabled();
// Returns the language to translate to. For more details, see
// TranslateManager::GetTargetLanguage.
static std::string GetTargetLanguage(PrefService* prefs,
language::LanguageModel* language_model);
// Returns true if the URL can be translated.
static bool IsTranslatableURL(const GURL& url);
// Returns true if the service is available and enabled by user preferences.
static bool IsAvailable(PrefService* prefs);
private:
TranslateService();
~TranslateService() override;
// ResourceRequestAllowedNotifier::Observer methods.
void OnResourceRequestsAllowed() override;
// Helper class to know if it's allowed to make network resource requests.
web_resource::ResourceRequestAllowedNotifier
resource_request_allowed_notifier_;
};
#endif // CHROME_BROWSER_TRANSLATE_TRANSLATE_SERVICE_H_
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