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// Copyright (c) 2013 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 "content/renderer/media/rtc_dtmf_sender_handler.h"
#include <string>
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
using webrtc::DtmfSenderInterface;
namespace content {
RtcDtmfSenderHandler::RtcDtmfSenderHandler(DtmfSenderInterface* dtmf_sender)
: dtmf_sender_(dtmf_sender),
webkit_client_(NULL) {
DVLOG(1) << "::ctor";
dtmf_sender_->RegisterObserver(this);
}
RtcDtmfSenderHandler::~RtcDtmfSenderHandler() {
DVLOG(1) << "::dtor";
dtmf_sender_->UnregisterObserver();
}
void RtcDtmfSenderHandler::setClient(
blink::WebRTCDTMFSenderHandlerClient* client) {
webkit_client_ = client;
}
blink::WebString RtcDtmfSenderHandler::currentToneBuffer() {
return base::UTF8ToUTF16(dtmf_sender_->tones());
}
bool RtcDtmfSenderHandler::canInsertDTMF() {
return dtmf_sender_->CanInsertDtmf();
}
bool RtcDtmfSenderHandler::insertDTMF(const blink::WebString& tones,
long duration,
long interToneGap) {
std::string utf8_tones = base::UTF16ToUTF8(tones);
return dtmf_sender_->InsertDtmf(utf8_tones, static_cast<int>(duration),
static_cast<int>(interToneGap));
}
void RtcDtmfSenderHandler::OnToneChange(const std::string& tone) {
if (!webkit_client_) {
LOG(ERROR) << "WebRTCDTMFSenderHandlerClient not set.";
return;
}
webkit_client_->didPlayTone(base::UTF8ToUTF16(tone));
}
} // namespace content
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