sessioncontrol.cpp

KphoneSI (kpsi) is a SIP (Session Initiation Protocol) user agent for Linux, with which you can in

#include <sys/types.h>
#include <unistd.h>
#include <signal.h>
#include <qsettings.h>
#include <qwidget.h> 
#include "../dissipate2/sipprotocol.h"
#include "../dissipate2/sipcall.h"
#include "sessioncontrol.h"
#include "kphone.h"
#include "kstatics.h"
#include "../config.h"
SessionControl::SessionControl(const char *name)
{
	output = 0;
	input = 0;
	useoss = true;
	setVideoSW( QString::null );
	setVideoDEV( QString::null );
	dorem = false;
	audioMode=isOSS;
	QSettings settings;
	pFix = QString::fromAscii( name);
	payload = settings.readNumEntry( KStatics::dBase+pFix+"/dsp/SizeOfPayload", 160 );
	useStun = false;
	stunSrv = "";
	occupyActive=false;
	bool ok;
	int pcodec=0,scodec=0,tcodec=0,qcodec=0,fcodec=0;
	int l=0;
	for (l=0;l<20;l++) {
	    useL4v[l] = usertpL4;
	    allowHold[l] = false;
    	    allowTransfer[l] = false;
    	    onlyActive[l] = false;
	    AllowRemoteStart[l]=false;
	}
	debug=KStatics::debugLevel;
#ifndef SRTP
settings.writeEntry( KStatics::dBase + "SRTP/Mode", "disabled" );
#endif	
	notiExpires =settings.readNumEntry(KStatics::dBase+pFix+"/General/CTNotificationExpiresTime", 10)*1000 ;
	dtmfWait =settings.readNumEntry(KStatics::dBase+pFix+"/General/DTMFSequenceTime", 1000);
	Auacnt=settings.readEntry( KStatics::dBase+pFix+"/sip/AuaCnt", "60");
	forwardNAcnt=settings.readEntry( KStatics::dBase+pFix+"/sip/callforwardNAcnt", "50");
	if(forwardNAcnt<5) forwardNAcnt=5;
	forwardNAuri=settings.readEntry( KStatics::dBase+pFix+"/sip/callforwardNAUri", "");

	docfna=false;
	doaua=false;
	totalNumberOfPrefAudioCodecs=NAUDIO;
	totalNumberOfPrefVideoCodecs=NVIDEO;
	vCodecName[0] = H261D;
	vCodecNum[0]  = H261N;
	vCodecName[1] = H263D;
	vCodecNum[1]  = H263N;
	vCodecName[2] = H263PD;
	vCodecNum[2]  = H263PN;

	aCodecName[0] = PCMUD;
	aCodecNum[0]  = PCMUN;
	aCodecName[1] = PCMAD;
	aCodecNum[1]  = PCMAN;
	aCodecName[2] = GSMD;
	aCodecNum[2]  = GSMN;
	aCodecName[3] = ILBCD;
	aCodecNum[3]  = ILBCN;
	aCodecName[4] = SPEEXD;
	aCodecNum[4]  = SPEEXN;


//Initialisation of commandline and vectorID
	extSW[1]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType1/exec", "kedit" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType1/exec",extSW[1]);
	extSW[2]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType2/exec", "kedit" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType2/exec",extSW[2]);
	extSW[3]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType3/exec", "kedit" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType3/exec",extSW[3]);
	extSW[4]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType4/exec", "kedit" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType4/exec",extSW[4]);

	extPR[1]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType1/param", "" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType1/param", extPR[1]);
	extPR[2]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType2/param", "" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType2/param", extPR[2]);
	extPR[3]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType3/param", "" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType3/param", extPR[3]);
	extPR[4]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType4/param", "" );
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType4/param", extPR[4]);

	vectorId[1]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType1/VectorId","no");
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType1/VectorId",vectorId[1]  );
	vectorId[2]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType2/VectorId","no");
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType2/VectorId",vectorId[2]  );
	vectorId[3]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType3/VectorId","no");
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType3/VectorId",vectorId[3]  );
	vectorId[4]  = settings.readEntry(KStatics::dBase+pFix+"/SessionType4/VectorId","no");
	settings.writeEntry( KStatics::dBase+pFix+"/SessionType4/VectorId",vectorId[4] );

	videoSW    = settings.readEntry( KStatics::dBase+pFix+"/Video/videoSW","vic");
	videoDEV   = settings.readEntry( KStatics::dBase+pFix+"/Video/device","/dev/video0");
	setOSSFilename( settings.readEntry( KStatics::dBase+pFix+"/Audio/oss-filename", "/dev/dsp") );
	setOSSFilename2( settings.readEntry( KStatics::dBase+pFix+"/Audio/oss-filename2" , "/dev/dsp") );
	setALSAFilename( settings.readEntry( KStatics::dBase+pFix+"/Audio/alsa-filename" , "default") );
	setRingtonedevice(settings.readEntry( KStatics::dBase+pFix+"/Audio/ringtone-device", "default" ) );
	setRingtonefile( settings.readEntry( KStatics::dBase+pFix+"/Audio/ringtone-file" , QString(SHARE_DIR) + "/ring/ring.wav") );
	setRingtoneP( settings.readEntry( KStatics::dBase+pFix+"/Audio/ringtone-parameters", "%D %F" ) );
	setRingtoneapp( settings.readEntry( KStatics::dBase+pFix+"/Audio/ringtone-application","kphoneringsh" ) );
	setAudioRW( settings.readEntry( KStatics::dBase+pFix+"/Audio/mode","readonly_writeonly" ) );
//	if( settings.readEntry( KStatics::dBase+ pFix +"/Symmetric/Media", "Yes" ) == "Yes" ) {
	setSymMediaMode( true );
//	} else {
//		setSymMediaMode( false );
//	}

	if( settings.readEntry( KStatics::dBase+pFix+"/Audio/audio","oss"  ) == "oss" ) {
		setAudioSys( isOSS );
		if(debug >=  2) printf( "=====Audio: audio system=OSS\n");
	} else if( settings.readEntry( KStatics::dBase+pFix+"/Audio/audio", "oss" ) == "alsa" ) {
		if(debug >=  2) printf( "=====Audio: audio system=ALSA\n");
		setAudioSys( isALSA );
	} else {
		setAudioSys( isOSS );
		if(debug >=  2) printf( "=====Audio: audio system=OSS\n");
	}	

	if( settings.readEntry( KStatics::dBase + pFix + "/sip/remdialer", "No" ) == "Yes" ) {
		setRem( true );
	} else {
		setRem( false );
	}



	pcodec=0; scodec=0; tcodec=0; qcodec=0;
	pcodec=settings.readNumEntry( KStatics::dBase+pFix+"/Video/poscodec0",0);
	scodec=settings.readNumEntry( KStatics::dBase+pFix+"/Video/poscodec1",1);
	tcodec=settings.readNumEntry( KStatics::dBase+pFix+"/Video/poscodec2",2);
	initCodecVideo(pcodec, scodec,tcodec);

	pcodec=0; scodec=0; tcodec=0; qcodec=0;fcodec=0;
	pcodec=settings.readEntry( KStatics::dBase+pFix+"/Audio/poscodec0","0").toInt(&ok,10);
	scodec=settings.readEntry( KStatics::dBase+pFix+"/Audio/poscodec1","1").toInt(&ok,10);
	tcodec=settings.readEntry( KStatics::dBase+pFix+"/Audio/poscodec2","2").toInt(&ok,10);
	qcodec=settings.readEntry( KStatics::dBase+pFix+"/Audio/poscodec3","3").toInt(&ok,10);
#ifdef  SPEEX
	fcodec=settings.readEntry( KStatics::dBase+pFix+"/Audio/poscodec4","4").toInt(&ok,10);
#else
	fcodec = -1;
#endif
	minMediaPort = settings.readEntry( KStatics::dBase+ pFix  +"/Media/MinPort","8000" ).toInt(&ok,10);
	maxMediaPort = settings.readEntry( KStatics::dBase+ pFix  +"/Media/MaxPort","9000" ).toInt(&ok,10);
	minApplPort  = settings.readEntry( KStatics::dBase+ pFix  +"/Application/MinPort","10000" ).toInt(&ok,10);
	maxApplPort  = settings.readEntry( KStatics::dBase+ pFix  +"/Application/MaxPort","11000" ).toInt(&ok,10);
	initCodecAudio(pcodec, scodec,tcodec,qcodec,fcodec);
	rtbsel = settings.readNumEntry( KStatics::dBase+pFix+"/General/Ringtone",1);	
	if( settings.readEntry( KStatics::dBase+ pFix  +"/STUN/UseStun", "No" ) == "Yes" ) {
		setStun(true);
	} else {
		setStun(false);
	}

	if(settings.readEntry(KStatics::dBase +"SRTP/Mode", "disabled") == "PSK") {
		srtpmode = 1;
	} else if(settings.readEntry(KStatics::dBase +"SRTP/Mode", "disabled") == "PKE") {
		srtpmode = 2;
	} else {
		srtpmode = 0;	
	}

	int i=0;
//audio
	i= (int)SipCall::StandardCall;
	allowHold[i] = true;
    	allowTransfer[i] = true;
    	onlyActive[i] = true;
	AllowRemoteStart[i]=false;
	useL4v[i] = usertpL4;

//auvi
	i= (int)SipCall::auviCall;
	allowHold[i] = true;
	allowTransfer[i] = true;
	onlyActive[i] = true;
	useL4v[i] = usertpL4;
	AllowRemoteStart[i]=false;
    	if (settings.readEntry(KStatics::dBase+pFix+"/Video/Hold", "No" ) == "Yes") {
		allowHold[i] = true;
    	} else {
		allowHold[i] = false;
    	}
    	if (settings.readEntry(KStatics::dBase+pFix+"/Video/Transfer", "No" ) == "Yes") {
		allowTransfer[i] = true;
    	} else {
		allowTransfer[i] = false;
   	}

//Video
	i = (int)SipCall::videoCall;
	if (settings.readEntry(KStatics::dBase+pFix+"/Video/Hold", "No" ) == "Yes") {
		allowHold[i] = true;
    	} else {
		allowHold[i] = false;
    	}
    	if (settings.readEntry(KStatics::dBase+pFix+"/Video/Transfer", "No" ) == "Yes") {
		allowTransfer[i] = true;
    	} else {
		allowTransfer[i] = false;
   	}
	useL4v[i] = usertpL4;
	onlyActive[i] = false;
	AllowRemoteStart[i]=false;

// Privat: general

	for (i=(int)SipCall::extCall1; i<=(int)SipCall::extCall4;i++) {
		int i1=i-(int)SipCall::extCall1+1;

		if (settings.readEntry(KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Hold", "No" ) == "Yes") {
			allowHold[i] = true;
			settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Hold", "Yes"  );
    		} else {
			allowHold[i] = false;
			settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Hold", "No"  );
    		}
    		if (settings.readEntry(KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Transfer", "No" ) == "Yes") {
        		allowTransfer[i] = true;
			settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Transfer", "Yes"  );
    		} else {
			allowTransfer[i] = false;
			settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Transfer", "No"  );
    		}
    		if (settings.readEntry(KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/UseSound", "No" ) == "Yes") {
			onlyActive[i] = true;
			settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/UseSound", "Yes"  );
    		} else {
			onlyActive[i] = false;
			settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/UseSound", "No"  );
    		}
	

		if (settings.readEntry(KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/UseL4", "UDP" ) == "UDP") {
				useL4v[i] = useudpL4;
				settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/UseL4", "UDP"  );
		} else {
				useL4v[i] = usertpL4;
				settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/UseL4", "RTP"  );
		}
				
		
		if (settings.readEntry(KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Rst", "No" ) == "Yes") {
				AllowRemoteStart[i] = true;
				settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Rst", "Yes"  );
		} else {
				AllowRemoteStart[i] = false;
				settings.writeEntry( KStatics::dBase+pFix+"/SessionType" + QString::number(i1) + "/Rst", "No"  );

		}


	}

}



SessionControl::~SessionControl( void )
{
}

void SessionControl::setALSAFilename( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: set AlsaFilename %s\n", devname.latin1());
	if( devname == QString::null ) {
		alsafilename = "default";
	} else {
		alsafilename = devname;
	}
}

void SessionControl::setOSSFilename( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: audio set OSSFilename %s\n", devname.latin1());
	if( devname == QString::null ) {
		ossfilename = "/dev/dsp";
	} else {
		ossfilename = devname;
	}
}


void SessionControl::setRingtonefile( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: audio set RingToneFile %s\n", devname.latin1());
	if( devname == QString::null ) {
		ringtonefile = "default";
	} else {
		ringtonefile = devname;
	}
}

void SessionControl::setRingtonedevice( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: set RingTonedevice %s\n", devname.latin1());
	if( devname == QString::null ) {
		ringtonedevice = "/dev/dsp";
	} else {
		ringtonedevice = devname;
	}
}
void SessionControl::setRingtoneP( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: audio set RingToneP %s\n", devname.latin1());
	if( devname == QString::null ) {
		ringtonep = "%D %F";
	} else {
		ringtonep = devname;
	}
}
void SessionControl::setRingtoneapp( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: set RingToneApp %s\n", devname.latin1());

	if( devname == QString::null ) {
		ringtoneapp = "kphoneringsh";
	} else {
		ringtoneapp = devname;
	}
}

void SessionControl::setOSSFilename2( const QString &devname )
{
	if(debug >=  2) printf( "=====Audio: audio set OSSFilename2 %s\n", devname.latin1());
	if( devname == QString::null ) {
		ossfilename2 = "/dev/dsp";
	} else {
		ossfilename2 = devname;
	}
}

void SessionControl::setVideoSW( const QString &sw )
{
	if( sw == QString::null ) {
		videoSW = "vic";
	} else {
		videoSW = sw;
	}
}