kphone.cpp

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

#include <stdio.h>
#include <stdlib.h>
#include <qtimer.h>
#include <qsettings.h>
#include <qmenubar.h>
#include <qmessagebox.h>
#include <qapplication.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include "../dissipate2/sipuser.h"
#include "../dissipate2/sipclient.h"
#include "../dissipate2/sipcall.h"
#include "../dissipate2/siputil.h"
#include "../dissipate2/sipregister.h"
#include "sessioncontrol.h"
#include "audiocontrol.h"
#include "videocontrol.h"
#include "extcontrol.h"
#include "ksipregistrations.h"
#include "kphoneview.h"
#include "ksippreferences.h"
#include "ksipoptions.h"
#include "kphonebook.h"
#include "kphone.h"
#include "trayicon.h"
#include "callaudio.h"
#include "kstatics.h"

KPhone::KPhone( unsigned int listenport, QString dhost, QString prefix, bool p2p, bool looseRoute, bool strictRoute, int debug ) : QMainWindow(0)
{
	rdSock = 0;
	haveRDSock = false;
	rdLoop = 0;
	QString uristr;
	userPrefix = "default";
	if( !prefix.isEmpty() ) {
		setCaption( prefix );
		userPrefix = prefix + "_";
	}
	
	if(dhost != "") {
	    Sip::setLocalAddress(dhost);
	} else {
	    Sip::setLocalAddress( Sip::getLocalAddress() );
	}
	if( Sip::getLocalAddress().isEmpty() ) {
		exit(0);
	}

	KStatics::debugLevel=debug;
	KStatics::myInd=KStatics::dBase + getUserPrefix();
	QString p = KStatics::dBase + getUserPrefix() + "Registration/";
	QString socketStr;
	
{ //Brackets are used to close and write settings
	QSettings settings;
	socketStr = settings.readEntry( KStatics::dBase + getUserPrefix() + "/General/SocketMode", "UDP" );
}
	client = new SipClient( 0, 0, listenport, looseRoute, strictRoute, socketStr );

	if(p2p) {
	QSettings settings1;
	settings1.writeEntry( p + "/AutoRegister", "No" );
	settings1.writeEntry( p + "SipServer", "" );
	settings1.writeEntry( p + "SipUri", client->getListenPort() + "<sip:" + client->getListenPort()+ "@" + Sip::getLocalAddress() + ":" + client->getListenPort() + ">");
	}

	QSettings settings;	
	uristr = settings.readEntry( p + "SipUri" );
	if( settings.readEntry( p + "/UseProxyDial", "Yes" ) == "Yes" ) {
			client->setUseProxyDial( true );
	} else {
		    client->setUseProxyDial( false );
	}
	client->setCallForward( settings.readBoolEntry( p + "/callforward", false ) );
	client->setCallForwardUri( SipUri( settings.readEntry( p + "/forwardaddr", QString::null ) ) );
	client->setCallForwardMessage( settings.readEntry( p + "/forwardmsg", QString::null ) );
	client->setMaxForwards( settings.readNumEntry( p + "/maxforwards", 70 ) );
	client->setBusyMessage( settings.readEntry( p + "/busymsg", QString::null ) );
//	if( settings.readEntry( KStatics::dBase+ getUserPrefix()+"/Symmetric/Signalling", "Yes" ) == "Yes" ) {
	client->setSymmetricMode( true );
//	}
	QString hvstr = settings.readEntry( KStatics::dBase+ getUserPrefix()+"/Symmetric/hideviamode", "NoHide" );
	if( hvstr == "NoHide" ) { client->setHideViaMode( SipClient::DontHideVia ); }
	else if( hvstr == "HideHop" ) { client->setHideViaMode( SipClient::HideHop ); }
	else if( hvstr == "HideRoute" ) { client->setHideViaMode( SipClient::HideRoute ); }
	user = new SipUser( client, SipUri( uristr ) );
	sessionC = new SessionControl(getUserPrefix());
	
	// Initially, none of the dialogs exist yet
	qdial = 0;
	userinfo = 0;
	audiocontrol = 0;
	videocontrol = 0;
	extcontrol1 =0;
	extcontrol2 =0;
	extcontrol3 =0;
	extcontrol4 =0;
	registrations = 0;
	sipprefs = 0;
	queryoptions = 0;
	testoptions = 0;
	trayIcon = NULL;
	callAudio = new CallAudio(sessionC,getUserPrefix()); //stun ??
	view = new KPhoneView( sessionC, client, user, callAudio, this, getUserPrefix(), p2p );
	
	connect( view, SIGNAL( stateChanged() ), this, SLOT( updateTrayIcon() ) );
	if( uristr != QString::null ) {
		p = KStatics::dBase + getUserPrefix() + "Registration/";
		QString userdefaultproxy = settings.readEntry( p + "SipServer", QString::null );
		if( userdefaultproxy.lower() == "sip:" ) {
			userdefaultproxy = "";
		}
		view->updateIdentity( user );
		client->updateIdentity( user, userdefaultproxy );
		sessionC->setDefaultProxy(userdefaultproxy);
		
	}

	registrations = new KSipRegistrations( client, view, this, getUserPrefix() );
	view->identities( registrations );

	setCentralWidget( view );

	QPopupMenu *popup = new QPopupMenu;

//	popup->insertItem( "Identity...", this, SLOT( showRegistrations() ) );


//        popup->insertItem( "Options...", this, SLOT( showQueryOptions() ) );

	popup->insertSeparator();
	popup->insertItem( "&Quit", this, SLOT( kphoneQuit() ) );
	menuBar()->insertItem( "&File", popup );
	preferencesMenu = new QPopupMenu;
	preferencesMenu->insertItem( "SIP Preferences...", this, SLOT( showGlobalPreferences() ) );
	preferencesMenu->insertItem( "Audio Preferences...", this, SLOT( showAudioPreferences() ) );
	preferencesMenu->insertItem( "Video Preferences...", this, SLOT( showVideoPreferences() ) );
	preferencesMenu->insertItem( "Phone Book", view, SLOT( showPhoneBook() ) );
	preferencesMenu->insertSeparator();
	preferencesMenu->insertItem( "Session Type 1...", this, SLOT( showExtPreferences1() ) );
	preferencesMenu->insertItem( "Session Type 2...", this, SLOT( showExtPreferences2() ) );
	preferencesMenu->insertItem( "Session Type 3...", this, SLOT( showExtPreferences3() ) );
	preferencesMenu->insertItem( "Session Type 4...", this, SLOT( showExtPreferences4() ) );
	int id=preferencesMenu->insertItem( "Tray Icon", this, SLOT( toggleTrayIcon(int) ) );
	QString usetrayicon = settings.readEntry( KStatics::dBase + getUserPrefix() + "/General/TrayIcon", "No" );
	if ( usetrayicon.lower() == "yes" ) {
		preferencesMenu->setItemChecked( id, true );
		createTrayIcon();
	} else {
		preferencesMenu->setItemChecked( id, false );
	}
	menuBar()->insertItem( "&Preferences", preferencesMenu );
	menuBar()->insertSeparator();
	popup = new QPopupMenu;
	popup->insertItem( "Help", this, SLOT( showHelp() ) );
	popup->insertItem( tr("About kphone"), this, SLOT( showAboutKPhone() ) );
	menuBar()->insertItem( "&Help", popup );

	if( registrations->getUseStun() ) {
		sessionC->setStunSrv( registrations->getStunSrv() );
		client->sendStunRequest( registrations->getStunSrv() );
		QTimer *stun_timer = new QTimer( this );
		connect( stun_timer, SIGNAL( timeout() ), this, SLOT( stun_timerTick() ) );
		p = KStatics::dBase + getUserPrefix() + "/STUN/RequestPeriod";
		int timeout = settings.readNumEntry( p , constStunRequestPeriod );
		if( timeout > 0 ) {
			stun_timer->start( timeout * 1100 );
		}
	}
	haveRDSock = newRDialSocket();
	timer = new QTimer( this );
	connect( timer, SIGNAL( timeout() ), this, SLOT( timerTick() ) );
	timer->start( 1,TRUE );
	if(haveRDSock) {
	    rdTimer = new QTimer( this );
	    connect( rdTimer, SIGNAL( timeout() ), this, SLOT( rdTimerTick() ) );
	    rdTimer->start( 5555,TRUE );
	}
	resize( 160, 250 );
}

KPhone::~KPhone( void )
{
}

void KPhone::timerTick( void )
{
	if (rdLoop == 0) rdLoop=1;
	client->doSelect( false );
	view->info();
	if (rdLoop == 2) rdTimer->start( 5555,TRUE );
	rdLoop=0;
	timer->start( 1,TRUE );	

}

void KPhone::rdTimerTick( void )
{
	if (rdLoop == 0) {
		 checkRDialSocket();
		 rdTimer->start( 5555,TRUE );
	} else rdLoop = 2;
	
}

void KPhone::stun_timerTick( void ) {
	if(sessionC->isStun()) {
		client->sendStunRequest();
	} else {
		client->noMoreStun();
	}
}

void KPhone::showUsers( void )
{
}

QString KPhone::getUserPrefix( void )
{
return userPrefix;
}

void KPhone::showUserInfo( void )
{
}


void KPhone::showAudioPreferences( void )
{
	if( !audiocontrol ) {
		audiocontrol = new AudioControl( sessionC, this, userPrefix); // getUserPrefix() );
	}
	audiocontrol->show();
}

void KPhone::showVideoPreferences( void )
{
	if( !videocontrol ) {
		videocontrol = new VideoControl( sessionC, this, getUserPrefix() );
	}
	videocontrol->show();
}



void KPhone::showExtPreferences1( void )
{
	if( !extcontrol1 ) {
		extcontrol1 = new ExtControl( 1, sessionC, this, getUserPrefix() );
	}
	extcontrol1->show();
}
void KPhone::showExtPreferences2( void )
{
	if( !extcontrol2 ) {
		extcontrol2 = new ExtControl( 2, sessionC, this, getUserPrefix() );
	}
	extcontrol2->show();
}
void KPhone::showExtPreferences3( void )
{
	if( !extcontrol3 ) {
		extcontrol3 = new ExtControl(3, sessionC, this, getUserPrefix() );
	}