kphone.cpp

kphone-4.2,SHELL协议的VOIP电话

#include <stdio.h>
#include <stdlib.h>
#include <qtimer.h>
#include <qsettings.h>
#include <qmenubar.h>
#include <qmessagebox.h>
#include <qapplication.h>

#include "../dissipate2/sipuser.h"
#include "../dissipate2/sipclient.h"
#include "../dissipate2/sipcall.h"
#include "../dissipate2/sipregister.h"
#include "callaudio.h"
#include "audiocontrol.h"
#include "ksipregistrations.h"
#include "kphoneview.h"
#include "ksippreferences.h"
#include "ksipoptions.h"
#include "kphonebook.h"
#include "kphone.h"
#include "trayicon.h"

KPhone::KPhone( unsigned int listenport, QString prefix, bool looseRoute, bool strictRoute ) : QMainWindow(0)
{
	QString uristr;
	if( Sip::getLocalAddress().isEmpty() ) {
		exit(0);
	}
	userPrefix = "";
	if( !prefix.isEmpty() ) {
		setCaption( "kphone - " + prefix );
		userPrefix = "_" + prefix + "_";
	}
	QSettings settings;
	Sip::setLocalAddress( settings.readEntry(
		"/kphone/dissipate_addr", Sip::getLocalAddress() ) );
	QString socketStr = settings.readEntry( "/kphone/General/SocketMode", "UDP" );
	
	client = new SipClient( 0, 0, listenport, looseRoute, strictRoute, socketStr );
	QString p = "/kphone/" + getUserPrefix() + "Registration/";
	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", 0 ) );
	client->setBusyMessage( settings.readEntry( p + "/busymsg", QString::null ) );
	if( settings.readEntry( "/kphone/Symmetric/Signalling", "Yes" ) == "Yes" ) {
		client->setSymmetricMode( true );
	}
	QString hvstr = settings.readEntry( "/kphone/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 ) );

	// Initially, none of the dialogs exist yet
	qdial = 0;
	userinfo = 0;
	audiocontrol = 0;
	videocontrol = 0;
	registrations = 0;
	sipprefs = 0;
	queryoptions = 0;
	testoptions = 0;
	trayIcon = NULL;
	view = new KPhoneView( client, user, this, getUserPrefix() );
	audio = new CallAudio( view );
	connect( view, SIGNAL( stateChanged() ), this, SLOT( updateTrayIcon() ) );
	if( uristr != QString::null ) {
		p = "/kphone/" + getUserPrefix() + "Registration/";
		QString userdefaultproxy = settings.readEntry( p + "SipServer", QString::null );
		if( userdefaultproxy.lower() == "sip:" ) {
			userdefaultproxy = "";
		}
		view->updateIdentity( user );
		client->updateIdentity( user, userdefaultproxy );
	}

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

	setCentralWidget( view );

	QPopupMenu *popup = new QPopupMenu;
	popup->insertItem( tr("New Call..."), view, SLOT( makeNewCall() ), QKeySequence( tr("Ctrl+N", "File|New Call") ) );
	popup->insertItem( tr("New Video Call..."), view, SLOT( makeVideoCall() ), QKeySequence( tr("Ctrl+V", "File|New Video Call") ) );
	popup->insertItem( tr("Identity..."), this, SLOT( showRegistrations() ), QKeySequence( tr("Ctrl+I", "File|Identity") ) );

//#test
//	popup->insertItem( "Options...", this, SLOT( showQueryOptions() ) );
//	popup->insertItem( "Test...", this, SLOT( showTestOptions() ) );

	popup->insertItem( tr("&Quit"), this, SLOT( kphoneQuit() ), QKeySequence( tr("Ctrl+Q", "File|Quit") ) );
	menuBar()->insertItem( tr("&File"), popup );

	preferencesMenu = new QPopupMenu;
	preferencesMenu->insertItem( tr("SIP Preferences..."), this, SLOT( showGlobalPreferences() ) );
	preferencesMenu->insertItem( tr("Audio Preferences..."), this, SLOT( showAudioPreferences() ) );
	preferencesMenu->insertItem( tr("Video Preferences..."), this, SLOT( showVideoPreferences() ) );
	preferencesMenu->insertItem( tr("Phone Book"), view, SLOT( showPhoneBook() ) );
	int id=preferencesMenu->insertItem( tr("Tray Icon"), this, SLOT( toggleTrayIcon(int) ) );
	QString usetrayicon = settings.readEntry( "/kphone/" + getUserPrefix() + "General/TrayIcon", "No" );
	if ( usetrayicon.lower() == "yes" ) {
		preferencesMenu->setItemChecked( id, true );
		createTrayIcon();
	} else {
		preferencesMenu->setItemChecked( id, false );
	}
	menuBar()->insertItem( tr("&Preferences"), preferencesMenu );
	menuBar()->insertSeparator();
	popup = new QPopupMenu;
	popup->insertItem( tr("Help"), this, SLOT( showHelp() ) );
	popup->insertItem( tr("About KPhone"), this, SLOT( showAboutKPhone() ) );
	menuBar()->insertItem( tr("&Help"), popup );

	if( registrations->getUseStun() ) {
		view->setStunSrv( registrations->getStunSrv() );
		client->sendStunRequest( registrations->getStunSrv() );
		QTimer *stun_timer = new QTimer( this );
		connect( stun_timer, SIGNAL( timeout() ), this, SLOT( stun_timerTick() ) );
		p = "/kphone/" + getUserPrefix() + "Registration/";
		int timeout = settings.readNumEntry( p + "RequestPeriod", constStunRequestPeriod );
		if( timeout > 0 ) {
			stun_timer->start( timeout * 1000 );
		}
	}
	QTimer *timer = new QTimer( this );
	connect( timer, SIGNAL( timeout() ), this, SLOT( timerTick() ) );
	timer->start( 1 );
	resize( 160, 250 );
}

KPhone::~KPhone( void )
{
}

void KPhone::timerTick( void )
{
	client->doSelect( false );
}

void KPhone::stun_timerTick( void )
{
	client->sendStunRequest();
}

void KPhone::showUsers( void )
{
}

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

void KPhone::showUserInfo( void )
{
}

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

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

void KPhone::showRegistrations( void )
{
	registrations->showIdentity();
}

void KPhone::showGlobalPreferences( void )
{
	if( !sipprefs ) {
		sipprefs = new KSipPreferences( client, audio, this, getUserPrefix() );
	}
	sipprefs->show();
}

void KPhone::showQueryOptions( void )
{
	if( !queryoptions ) {
		queryoptions = new KSipOptions( user );
	}
	queryoptions->show();
}

void KPhone::showTestOptions( void )
{
	if( !testoptions ) {
		testoptions = new KTestOptions( client );
	}
	client->setTest( true );
	testoptions->show();
}

void KPhone::showHelp( void )
{
	QMessageBox mb( "KPhone",tr(
		"When starting KPhone for the first time, you should enter your identity information in the window appearing.\n"
		"The information required for successful sipping are 'Full Name', 'User part of SIP URL' and 'Host part of SIP URL'.\n"
		"Note for KPhone 3.xx users: copy '~/.kde/share/config/kphonerc' file to '~/.qt' directory.\n"
		"\n"
		"If you have a NAPTR/SRV enabled DNS-server you can leave the 'Outbound Proxy' and 'Authentication Username' fields empty,\n"
		"as KPhone will automatically search for the server information by the 'Host part of SIP URL' and prompt the username/password.\n"
		"\n"
		"Mark the auto register selection if you wish KPhone to automatically register your identity on application start.\n"
		"If you want to use multiple identities, start KPhone with the '-u' option and the username of your selection.\n"
		"For example:  'kphone -u jsmith'.\n"
		"\n"
		"If you are behind a NAT (Network Address Translation) device, you should go to Preferences -> SIP Preferences -> Socket and\n"
		"check the 'Use STUN Server'\n"
		"\n"
		"The right button of your mouse is your best friend in KPhone's main UI. By clicking the right mouse button (RMB) in the main\n"
		"window you get a menu including all important functions of KPhone. You should edit the Phone Book and enter all your favourite\n"
		"contacts there. Of course this is not mandatory but it increases your efficiency with KPhone.\n"
		"\n"
		"When adding contacts to your Phone Book, simply click Add and enter the person's real name, SIP identity and the optional\n"
		"description. If you want your contacts to be displayed in the main UI, just check the 'Add Identity ...' box. After editing your\n"
		"contacts you can return to the main UI by clicking Hide. All your selected contacts should now appear there. Making calls and \n"
		"sending instant messages to your contacts is easy with the RMB. Just click and select the function which you'd like to initiate.\n"),
		QMessageBox::NoIcon,
		QMessageBox::Ok  | QMessageBox::Default,
		QMessageBox::NoButton,
		QMessageBox::NoButton );
	mb.exec();


}

void KPhone::showAboutKPhone( void )
{
	QMessageBox::about( this, tr("About KPhone"),
		"KPhone " + KPhoneVersion + " " + tr("is a 'Voice Over Internet' phone") + "\n\n" +
		tr("Copyright (c) 2000 Billy Biggs") + "<[e-mail]>\n" +
		tr("Copyright (c) 2004 Wirlab") + "<[e-mail]>\n\n" +
		tr("KPhone is released under the GPL") + "\n\n" +
		tr("For more information, see") + "\n" +
		"http://www.wirlab.net/kphone" + "\n" );
}

void KPhone::toggleTrayIcon( int id )
{
	if ( preferencesMenu->isItemChecked( id ) ) {
		preferencesMenu->setItemChecked( id, false );
		deleteTrayIcon();
	} else {
		preferencesMenu->setItemChecked( id, true );
		createTrayIcon();
	}
}

void KPhone::createTrayIcon( void )
{
	if ( ! trayIcon ) {
		if ( view->getState() ) {
			trayIcon=new TrayIcon( this, "trayIcon", QPixmap::fromMimeSource( SHARE_DIR "/icons/online.png" ), "KPhone" );
		} else {
			trayIcon=new TrayIcon( this, "trayIcon", QPixmap::fromMimeSource( SHARE_DIR  "/icons/offline.png" ), "KPhone" );
		}
		connect( trayIcon, SIGNAL( clicked() ), this, SLOT( toggleVisibility() ) );
		connect( trayIcon, SIGNAL( contextMenuRequested( const QPoint& ) ), this, SLOT( trayMenuRequested( const QPoint& ) ) );
		trayIcon->show();
	} else {
		updateTrayIcon();
	}
}

void KPhone::deleteTrayIcon( void )
{
	if ( trayIcon ) {
		trayIcon->close();
		delete trayIcon;
		trayIcon = NULL;
	}
}

void KPhone::updateTrayIcon( void )
{
	if ( trayIcon ) {
		if ( view->getState() ) {
			trayIcon->setPixmap( QPixmap::fromMimeSource( SHARE_DIR "/icons/online.png" ) );
		} else {
			trayIcon->setPixmap( QPixmap::fromMimeSource( SHARE_DIR "/icons/offline.png" ) );
		}
		trayIcon->repaint();
	}
}

void KPhone::toggleVisibility()
{
	if ( this->isVisible() ) {
		this->hide();
	} else {
		this->show();
	}
}

void KPhone::trayMenuRequested( const QPoint& pos )
{
	QPopupMenu* trayMenu = new QPopupMenu(this);
	trayMenu->insertItem( isVisible() ? tr("&Hide") : tr("S&how"), this, SLOT( toggleVisibility() ) );
	trayMenu->insertItem( view->getState() ? "&Offline" : "&Online" , view, SLOT( buttonOffOnlineClicked() ) );
	trayMenu->insertSeparator();
	trayMenu->insertItem( tr("&Quit"), this, SLOT( kphoneQuit() ) );
	trayMenu->exec(pos);
	delete trayMenu;
}

void KPhone::kphoneQuit( void )
{
	QSettings settings;
	QString p = "/kphone/" + getUserPrefix() + "General/TrayIcon";
	if ( trayIcon ) {
		settings.writeEntry( p, "Yes" );
		trayIcon->close();
		delete trayIcon;
		trayIcon = NULL;
	} else {
		settings.writeEntry( p, "No" );
	}
	view->kphoneQuit();
	quitTimer = new QTimer( this );
	connect( quitTimer, SIGNAL( timeout() ), qApp, SLOT( quit() ) );
	quitTimer->start( quitTime );
	hide();
}

void KPhone::closeEvent( QCloseEvent* ce )
{
	ce->ignore();
	kphoneQuit();
}

KPhoneView *KPhone::getView( void )
{
	return view;
}