| // Copyright 2018 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_TTS_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_SETTINGS_TTS_HANDLER_H_ |
| |
| #include "chrome/browser/speech/tts_controller.h" |
| #include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h" |
| |
| namespace settings { |
| |
| // Chrome "/manageAccessibility/tts/*" settings page UI handler. |
| class TtsHandler : public SettingsPageUIHandler, public VoicesChangedDelegate { |
| public: |
| TtsHandler() = default; |
| ~TtsHandler() override = default; |
| |
| void HandleGetAllTtsVoiceData(const base::ListValue* args); |
| void HandleGetTtsExtensions(const base::ListValue* args); |
| void HandlePreviewTtsVoice(const base::ListValue* args); |
| |
| // SettingsPageUIHandler implementation. |
| void RegisterMessages() override; |
| void OnJavascriptAllowed() override; |
| void OnJavascriptDisallowed() override; |
| |
| // VoicesChangedDelegate implementation. |
| void OnVoicesChanged() override; |
| |
| private: |
| int GetVoiceLangMatchScore(const VoiceData* voice, |
| const std::string& app_locale); |
| |
| DISALLOW_COPY_AND_ASSIGN(TtsHandler); |
| }; |
| |
| } // namespace settings |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_TTS_HANDLER_H_ |