/* Copyright (C) 2014 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <string>
#include <functional>
using namespace std;
using namespace std::placeholders;
#include <upnp/upnp.h>
#include "libupnpp/soaphelp.hxx"
#include "libupnpp/upnpp_p.hxx"
#include "libupnpp/log.hxx"
#include "libupnpp/control/renderingcontrol.hxx"
#include "libupnpp/control/avlastchg.hxx"
namespace UPnPClient {
const string
RenderingControl::SType("urn:schemas-upnp-org:service:RenderingControl:1");
// Check serviceType string (while walking the descriptions. We don't
// include a version in comparisons, as we are satisfied with version1
bool RenderingControl::isRDCService(const string& st)
{
const string::size_type sz(SType.size()-2);
return !SType.compare(0, sz, st, 0, sz);
}
void RenderingControl::evtCallback(
const std::unordered_map<std::string, std::string>& props)
{
LOGDEB1("RenderingControl::evtCallback: m_reporter " << m_reporter << endl);
for (auto& entry: props) {
if (!entry.first.compare("LastChange")) {
std::unordered_map<std::string, std::string> props1;
if (!decodeAVLastChange(entry.second, props1)) {
LOGERR("RenderingControl::evtCallback: bad LastChange value: "
<< entry.second << endl);
return;
}
for (auto& entry1: props1) {
LOGDEB1(" " << entry1.first << " -> " <<
entry1.second << endl);
if (!entry1.first.compare("Volume")) {
if (m_reporter) {
m_reporter->changed(entry1.first.c_str(),
atoi(entry1.second.c_str()));
}
} else if (!entry1.first.compare("Mute")) {
bool mute;
if (m_reporter && stringToBool(entry1.second, &mute))
m_reporter->changed(entry1.first.c_str(), mute);
}
}
} else {
LOGINF("RenderingControl:event: var not lastchange: "
<< entry.first << " -> " << entry.second << endl;);
}
}
}
void RenderingControl::registerCallback()
{
Service::registerCallback(bind(&RenderingControl::evtCallback, this, _1));
}
int RenderingControl::setVolume(int volume, const string& channel)
{
SoapEncodeInput args(m_serviceType, "SetVolume");
args("Channel", channel)("DesiredVolume", SoapHelp::i2s(volume));
SoapDecodeOutput data;
return runAction(args, data);
}
int RenderingControl::getVolume(const string& channel)
{
SoapEncodeInput args(m_serviceType, "GetVolume");
args("Channel", channel);
SoapDecodeOutput data;
int ret = runAction(args, data);
if (ret != UPNP_E_SUCCESS) {
return ret;
}
int volume;
if (!data.getInt("CurrentVolume", &volume)) {
LOGERR("RenderingControl:getVolume: missing CurrentVolume in response"
<< endl);
return UPNP_E_BAD_RESPONSE;
}
return volume;
}
int RenderingControl::setMute(bool mute, const string& channel)
{
SoapEncodeInput args(m_serviceType, "SetMute");
args("Channel", channel)("DesiredMute", SoapHelp::i2s(mute?1:0));
SoapDecodeOutput data;
return runAction(args, data);
}
bool RenderingControl::getMute(const string& channel)
{
SoapEncodeInput args(m_serviceType, "GetMute");
args("Channel", channel);
SoapDecodeOutput data;
int ret = runAction(args, data);
if (ret != UPNP_E_SUCCESS) {
return ret;
}
bool mute;
if (!data.getBool("CurrentMute", &mute)) {
LOGERR("RenderingControl:getMute: missing CurrentMute in response"
<< endl);
return UPNP_E_BAD_RESPONSE;
}
return mute;
}
} // End namespace UPnPClient