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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 
     28 #include "core/platform/mediastream/RTCDTMFSenderHandler.h"
     29 
     30 #include "core/platform/mediastream/RTCDTMFSenderHandlerClient.h"
     31 #include "public/platform/WebRTCDTMFSenderHandler.h"
     32 #include "wtf/PassOwnPtr.h"
     33 
     34 using namespace WebKit;
     35 
     36 namespace WebCore {
     37 
     38 PassOwnPtr<RTCDTMFSenderHandler> RTCDTMFSenderHandler::create(WebRTCDTMFSenderHandler* webHandler)
     39 {
     40     return adoptPtr(new RTCDTMFSenderHandler(webHandler));
     41 }
     42 
     43 RTCDTMFSenderHandler::RTCDTMFSenderHandler(WebRTCDTMFSenderHandler* webHandler)
     44     : m_webHandler(adoptPtr(webHandler))
     45     , m_client(0)
     46 {
     47 }
     48 
     49 RTCDTMFSenderHandler::~RTCDTMFSenderHandler()
     50 {
     51 }
     52 
     53 void RTCDTMFSenderHandler::setClient(RTCDTMFSenderHandlerClient* client)
     54 {
     55     m_client = client;
     56     m_webHandler->setClient(m_client ? this : 0);
     57 }
     58 
     59 String RTCDTMFSenderHandler::currentToneBuffer()
     60 {
     61     return m_webHandler->currentToneBuffer();
     62 }
     63 
     64 bool RTCDTMFSenderHandler::canInsertDTMF()
     65 {
     66     return m_webHandler->canInsertDTMF();
     67 }
     68 
     69 bool RTCDTMFSenderHandler::insertDTMF(const String& tones, long duration, long interToneGap)
     70 {
     71     return m_webHandler->insertDTMF(tones, duration, interToneGap);
     72 }
     73 
     74 void RTCDTMFSenderHandler::didPlayTone(const WebString& tone) const
     75 {
     76     if (m_client)
     77         m_client->didPlayTone(tone);
     78 }
     79 
     80 } // namespace WebCore
     81