| // 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_ |