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// Copyright 2019 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_UI_WEBUI_SETTINGS_CAPTIONS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_SETTINGS_CAPTIONS_HANDLER_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
#include "components/soda/constants.h"
#include "components/soda/soda_installer.h"
class PrefService;
namespace settings {
// Settings handler for the captions settings subpage.
class CaptionsHandler : public SettingsPageUIHandler,
public speech::SodaInstaller::Observer {
public:
explicit CaptionsHandler(PrefService* prefs);
~CaptionsHandler() override;
CaptionsHandler(const CaptionsHandler&) = delete;
CaptionsHandler& operator=(const CaptionsHandler&) = delete;
// SettingsPageUIHandler overrides.
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
private:
void HandleLiveCaptionSectionReady(const base::Value::List& args);
void HandleOpenSystemCaptionsDialog(const base::Value::List& args);
// SodaInstaller::Observer overrides:
void OnSodaInstalled(speech::LanguageCode language_code) override;
void OnSodaError() override;
void OnSodaLanguagePackError(speech::LanguageCode language_code) override;
void OnSodaProgress(int combined_progress) override;
void OnSodaLanguagePackProgress(int language_progress,
speech::LanguageCode language_code) override;
raw_ptr<PrefService> prefs_;
bool soda_available_ = true;
};
} // namespace settings
#endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_CAPTIONS_HANDLER_H_