cef/libcef/browser/speech_recognition_manager_...

92 lines
3.2 KiB
C++

// Copyright (c) 2012 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.
#include "libcef/browser/speech_recognition_manager_delegate.h"
#include <set>
#include <string>
#include "libcef/common/cef_switches.h"
#include "base/bind.h"
#include "base/command_line.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/notification_source.h"
#include "content/public/browser/notification_types.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/speech_recognition_manager.h"
#include "content/public/browser/speech_recognition_session_context.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/speech_recognition_error.h"
#include "content/public/common/speech_recognition_result.h"
using content::BrowserThread;
using content::SpeechRecognitionManager;
using content::WebContents;
CefSpeechRecognitionManagerDelegate ::CefSpeechRecognitionManagerDelegate() {
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
filter_profanities_ =
command_line->HasSwitch(switches::kEnableProfanityFilter);
}
CefSpeechRecognitionManagerDelegate ::~CefSpeechRecognitionManagerDelegate() {}
void CefSpeechRecognitionManagerDelegate::OnRecognitionStart(int session_id) {}
void CefSpeechRecognitionManagerDelegate::OnAudioStart(int session_id) {}
void CefSpeechRecognitionManagerDelegate::OnEnvironmentEstimationComplete(
int session_id) {}
void CefSpeechRecognitionManagerDelegate::OnSoundStart(int session_id) {}
void CefSpeechRecognitionManagerDelegate::OnSoundEnd(int session_id) {}
void CefSpeechRecognitionManagerDelegate::OnAudioEnd(int session_id) {}
void CefSpeechRecognitionManagerDelegate::OnRecognitionResults(
int session_id,
const content::SpeechRecognitionResults& result) {}
void CefSpeechRecognitionManagerDelegate::OnRecognitionError(
int session_id,
const content::SpeechRecognitionError& error) {}
void CefSpeechRecognitionManagerDelegate::OnAudioLevelsChange(
int session_id,
float volume,
float noise_volume) {}
void CefSpeechRecognitionManagerDelegate::OnRecognitionEnd(int session_id) {}
void CefSpeechRecognitionManagerDelegate::CheckRecognitionIsAllowed(
int session_id,
base::OnceCallback<void(bool ask_user, bool is_allowed)> callback) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
const content::SpeechRecognitionSessionContext& context =
SpeechRecognitionManager::GetInstance()->GetSessionContext(session_id);
// Make sure that initiators properly set the |render_process_id| field.
DCHECK_NE(context.render_process_id, 0);
BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
base::BindOnce(std::move(callback), false, true));
}
content::SpeechRecognitionEventListener*
CefSpeechRecognitionManagerDelegate::GetEventListener() {
return this;
}
bool CefSpeechRecognitionManagerDelegate::FilterProfanities(
int render_process_id) {
return filter_profanities_;
}