Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

10 files changed, 4416 insertions, 0 deletions

diff --git a/kompare/tests/cvsdiff/context.diff b/kompare/tests/cvsdiff/context.diff
new file mode 100644
index 00000000..c9a7f855
--- /dev/null
+++ b/kompare/tests/cvsdiff/context.diff
@@ -0,0 +1,83 @@
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -c -r1.2 dcopfind.cpp
+*** client/dcopfind.cpp	2001/10/31 01:17:39	1.2
+--- client/dcopfind.cpp	2002/01/16 18:07:13
+***************
+*** 36,42 ****
+  static bool bAppIdOnly = 0;
+  static bool bLaunchApp = 0;
+  
+! bool findObject( const char* app, const char* obj, const char* func, int argc, char** args )
+  {
+      QString f = func; // Qt is better with unicode strings, so use one.
+      int left = f.find( '(' );
+--- 36,42 ----
+  static bool bAppIdOnly = 0;
+  static bool bLaunchApp = 0;
+  
+! bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+  {
+      QString f = func; // Qt is better with unicode strings, so use one.
+      int left = f.find( '(' );
+***************
+*** 118,124 ****
+  	f = fc;
+      }
+  
+!     if ( (int) types.count() != argc ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+--- 118,124 ----
+  	f = fc;
+      }
+  
+!     if ( types.count() != args.count() ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+***************
+*** 128,136 ****
+  
+      int i = 0;
+      for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+!         marshall(arg, argc, args, i, *it);
+      }
+!     if ( (int) i != argc ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+--- 128,136 ----
+  
+      int i = 0;
+      for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+!         marshall(arg, args, i, *it);
+      }
+!     if ( (uint) i != args.count() ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+***************
+*** 221,227 ****
+         argc = 0;
+      }
+  
+!     findObject( app, objid, function, argc, args );
+  
+      return 0;
+  }
+--- 221,231 ----
+         argc = 0;
+      }
+  
+!     QCStringList params;
+!     for( int i = 0; i < argc; i++ )
+! 	    params.append( args[ i ] );
+!     
+!     findObject( app, objid, function, params );
+  
+      return 0;
+  }
diff --git a/kompare/tests/cvsdiff/contextm.diff b/kompare/tests/cvsdiff/contextm.diff
new file mode 100644
index 00000000..ef20ec4c
--- /dev/null
+++ b/kompare/tests/cvsdiff/contextm.diff
@@ -0,0 +1,1046 @@
+Index: client/dcop.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcop.cpp,v
+retrieving revision 1.26
+diff -c -r1.26 dcop.cpp
+*** client/dcop.cpp	2001/10/31 01:17:39	1.26
+--- client/dcop.cpp	2002/01/16 18:06:24
+***************
+*** 20,38 ****
+  
+  ******************************************************************/
+  
+! #include <qvariant.h>
+  #include <qcolor.h>
+! #include "../kdatastream.h"
+  #include "../dcopclient.h"
+  #include "../dcopref.h"
+! #include <stdlib.h>
+! #include <stdio.h>
+! #include <ctype.h>
+  
+  #include "marshall.cpp"
+  
+  static DCOPClient* dcop = 0;
+  
+  bool startsWith(const QCString &id, const char *str, int n)
+  {
+    return !n || (strncmp(id.data(), str, n) == 0);
+--- 20,66 ----
+  
+  ******************************************************************/
+  
+! #include <ctype.h>
+! #include <stdio.h>
+! #include <stdlib.h>
+! 
+  #include <qcolor.h>
+! #include <qdir.h>
+! #include <qfile.h>
+! #include <qfileinfo.h>
+! #include <qmap.h>
+! #include <qstringlist.h>
+! #include <qtextstream.h>
+! #include <qvariant.h>
+! 
+! // putenv() is not available on all platforms, so make sure the emulation
+! // wrapper is available in those cases by loading config.h!
+! #include <config.h>
+! 
+  #include "../dcopclient.h"
+  #include "../dcopref.h"
+! #include "../kdatastream.h"
+  
+  #include "marshall.cpp"
+  
++ typedef QMap<QString, QString> UserList;
++ 
+  static DCOPClient* dcop = 0;
+  
++ static QTextStream cout( stdout, IO_WriteOnly );
++ static QTextStream cerr( stderr, IO_WriteOnly );
++ 
++ /**
++  * Session to send call to
++  * DefaultSession - current session. Current KDE session when called without
++  *                  --user or --all-users option. Otherwise this value ignores
++  *                  all users with more than one active session.
++  * AllSessions    - Send to all sessions found. requires --user or --all-users.
++  * QuerySessions  - Don't call DCOP, return a list of available sessions.
++  * CustomSession  - Use the specified session
++  */
++ enum Session { DefaultSession = 0, AllSessions, QuerySessions, CustomSession };
++ 
+  bool startsWith(const QCString &id, const char *str, int n)
+  {
+    return !n || (strncmp(id.data(), str, n) == 0);
+***************
+*** 118,126 ****
+      }
+  }
+  
+! void callFunction( const char* app, const char* obj, const char* func, int argc, char** args )
+  {
+- 
+      QString f = func; // Qt is better with unicode strings, so use one.
+      int left = f.find( '(' );
+      int right = f.find( ')' );
+--- 146,153 ----
+      }
+  }
+  
+! void callFunction( const char* app, const char* obj, const char* func, const QCStringList args )
+  {
+      QString f = func; // Qt is better with unicode strings, so use one.
+      int left = f.find( '(' );
+      int right = f.find( ')' );
+***************
+*** 136,142 ****
+  	bool ok = false;
+  	QCStringList funcs = dcop->remoteFunctions( app, obj, &ok );
+  	QCString realfunc;
+! 	if ( !ok && argc == 0 )
+  	    goto doit;
+  	if ( !ok )
+          {
+--- 163,169 ----
+  	bool ok = false;
+  	QCStringList funcs = dcop->remoteFunctions( app, obj, &ok );
+  	QCString realfunc;
+! 	if ( !ok && args.isEmpty() )
+  	    goto doit;
+  	if ( !ok )
+          {
+***************
+*** 153,167 ****
+  
+  	    if ( l > 0 && (*it).mid( s, l - s ) == func ) {
+  		realfunc = (*it).mid( s );
+! 		int a = (*it).contains(',');
+! 		if ( ( a == 0 && argc == 0) || ( a > 0 && a + 1 == argc ) )
+  		    break;
+  	    }
+  	}
+  	if ( realfunc.isEmpty() )
+  	{
+  	    qWarning("no such function");
+!             exit(1);
+  	}
+  	f = realfunc;
+  	left = f.find( '(' );
+--- 180,195 ----
+  
+  	    if ( l > 0 && (*it).mid( s, l - s ) == func ) {
+  		realfunc = (*it).mid( s );
+! 		uint a = (*it).contains(',');
+! 		if ( ( a == 0 && args.isEmpty() ) || ( a > 0 && a + 1 == args.count() ) )
+  		    break;
+  	    }
+  	}
+  	if ( realfunc.isEmpty() )
+  	{
+  	    qWarning("no such function");
+! //            exit(1);
+! 	    return;
+  	}
+  	f = realfunc;
+  	left = f.find( '(' );
+***************
+*** 243,253 ****
+      QCString replyType;
+      QDataStream arg(data, IO_WriteOnly);
+  
+!     int i = 0;
+!     for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+!         marshall(arg, argc, args, i, *it);
+!     }
+!     if ( i != argc ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+--- 271,282 ----
+      QCString replyType;
+      QDataStream arg(data, IO_WriteOnly);
+  
+!     uint i = 0;
+!     for( QStringList::Iterator it = types.begin(); it != types.end(); ++it )
+!         marshall( arg, args, i, *it );
+! 
+!     if ( i != args.count() )
+!     {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+***************
+*** 265,343 ****
+          }
+      }
+  }
+- 
+  
+  
+! int main( int argc, char** argv )
+  {
+  
+!     if ( argc > 1 && argv[1][0] == '-' ) {
+! 	fprintf( stderr, "Usage: dcop [ application [object [function [arg1] [arg2] [arg3] ... ] ] ] \n" );
+! 	exit(0);
+      }
+  
+!     DCOPClient client;
+!     client.attach();
+!     dcop = &client;
+  
+      QCString app;
+      QCString objid;
+      QCString function;
+!     char **args = 0;
+!     if ((argc > 1) && (strncmp(argv[1], "DCOPRef(", 8)) == 0)
+      {
+!        char *delim = strchr(argv[1], ',');
+!        if (!delim)
+!        {
+!           fprintf(stderr, "Error: '%s' is not a valid DCOP reference.\n", argv[1]);
+!           return 1;
+!        }
+!        *delim = 0;
+!        app = argv[1] + 8;
+!        delim++;
+!        delim[strlen(delim)-1] = 0;
+!        objid = delim;
+!        if (argc > 2)
+!           function = argv[2];
+!        if (argc > 3)
+!           args = &argv[3];
+!        argc++;
+      }
+      else
+      {
+!        if (argc > 1)
+!           app = argv[1];
+!        if (argc > 2)
+!           objid = argv[2];
+!        if (argc > 3)
+!           function = argv[3];
+!        if (argc > 4)
+!           args = &argv[4];
+!     }
+! 
+!     switch ( argc ) {
+!     case 0:
+!     case 1:
+! 	queryApplications("");
+! 	break;
+!     case 2:
+!         if (endsWith(app, '*'))
+!            queryApplications(app);
+!         else
+!            queryObjects( app, "" );
+! 	break;
+!     case 3:
+!         if (endsWith(objid, '*'))
+!            queryObjects(app, objid);
+!         else
+!            queryFunctions( app, objid );
+! 	break;
+!     case 4:
+!     default:
+! 	callFunction( app, objid, function, argc - 4, args );
+! 	break;
+  
+      }
+  
+      return 0;
+  }
+--- 294,773 ----
+          }
+      }
+  }
+  
++ /**
++  * Show command-line help and exit
++  */
++ void showHelp( int exitCode = 0 )
++ {
++     cout << "Usage: dcop [options] [application [object [function [arg1] [arg2] ... ] ] ]" << endl
++ 	 << "" << endl
++ 	 << "Console DCOP client" << endl
++ 	 << "" << endl
++ 	 << "Generic options:" << endl
++ 	 << "  --help          Show help about options" << endl
++ 	 << "" << endl
++ 	 << "Options:" << endl
++ 	 << "  --pipe          Call DCOP for each line read from stdin" << endl
++ 	 << "  --user <user>   Connect to the given user's DCOP server. This option will" << endl
++ 	 << "                  ignore the values of the environment vars $DCOPSERVER and" << endl
++ 	 << "                  $ICEAUTHORITY, even if they are set." << endl
++ 	 << "                  If the user has more than one open session, you must also" << endl
++ 	 << "                  use one of the --list-sessions, --session or --als-sessions" << endl
++ 	 << "                  command-line options." << endl
++ 	 << "  --all-users     Send the same DCOP call to all users with a running DCOP" << endl
++ 	 << "                  server. Only failed calls to existing DCOP servers will"
++ 	 << "                  generate an error message. If no DCOP server is available" << endl
++ 	 << "                  at all, no error will be generated." << endl;
++     
++     exit( exitCode );
++ }
+  
+! /**
+!  * Return a list of all users and their home directories.
+!  * Returns an empty list if /etc/passwd cannot be read for some reason.
+!  */
+! static UserList userList()
+  {
++     UserList result;
++     
++     QFile f( "/etc/passwd" );
++ 
++     if( !f.open( IO_ReadOnly ) )
++     {
++ 	cerr << "Can't open /etc/passwd for reading!" << endl;
++ 	return result;
++     }
+  
+!     QStringList l( QStringList::split( '\n', f.readAll() ) );
+! 
+!     for( QStringList::ConstIterator it( l.begin() ); it != l.end(); ++it )
+!     {
+! 	QStringList userInfo( QStringList::split( ':', *it, true ) );
+! 	result[ userInfo[ 0 ] ] = userInfo[ 5 ];
+      }
+  
+!     return result;
+! }
+! 
+! /**
+!  * Return a list of available DCOP sessions for the specified user
+!  * An empty list means no sessions are available, or an error occurred.
+!  */
+! QStringList dcopSessionList( const QString &user, const QString &home )
+! {
+!     if( home.isEmpty() )
+!     {
+! 	cerr << "WARNING: Cannot determine home directory for user "
+! 	     << user << "!" << endl
+! 	     << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+! 	     << "calling dcop." << endl;
+! 	return QStringList();
+!     }
+! 
+!     QStringList result;
+!     QFileInfo dirInfo( home );
+!     if( !dirInfo.exists() || !dirInfo.isReadable() )
+! 	return result;
+! 
+!     QDir d( home );
+!     d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks );
+!     d.setNameFilter( ".DCOPserver*" );
+! 
+!     const QFileInfoList *list = d.entryInfoList();
+!     if( !list )
+! 	return result;
+! 
+!     QFileInfoListIterator it( *list );
+!     QFileInfo *fi;
+! 
+!     while ( ( fi = it.current() ) != 0 )
+!     {
+! 	if( fi->isReadable() )
+! 	    result.append( fi->fileName() );
+! 	++it;
+!     }
+!     return result;
+! }
+  
++ /**
++  * Do the actual DCOP call
++  */
++ void runDCOP( QCStringList args, UserList users, Session session,
++               const QString sessionName, bool readStdin )
++ {
+      QCString app;
+      QCString objid;
+      QCString function;
+!     QCStringList params;
+!     DCOPClient *client = 0L;
+!     if ( !args.isEmpty() && args[ 0 ].find( "DCOPRef(" ) == 0 )
+      {
+! 	// WARNING: This part (until the closing '}') could very
+! 	// well be broken now. As I don't know how to trigger and test
+! 	// dcoprefs this code is *not* tested. It compiles and it looks
+! 	// ok to me, but that's all I can say - Martijn (2001/12/24)
+! 	int delimPos = args[ 0 ].findRev( ',' );
+! 	if( delimPos == -1 )
+!         {
+! 	    cerr << "Error: '" << args[ 0 ]
+! 		 << "' is not a valid DCOP reference." << endl;
+! 	    exit( -1 );
+!         }
+!         args[ 0 ][ delimPos ] = 0;
+!         app = args[ 0 ].mid( 8 );
+!         delimPos++;
+!         args[ 0 ][ args[ 0 ].length() - 1 ] = 0;
+!         objid = args[ 0 ].mid( delimPos );
+!         if( args.count() > 1 )
+! 	    function = args[ 1 ];
+! 	if( args.count() > 2 )
+! 	{
+! 	    params = args;
+! 	    params.remove( params.begin() );
+! 	    params.remove( params.begin() );
+! 	}
+      }
+      else
+      {
+!         if( !args.isEmpty() )
+! 	    app = args[ 0 ];
+!         if( args.count() > 1 )
+! 	    objid = args[ 1 ];
+!         if( args.count() > 2 )
+! 	    function = args[ 2 ];
+!         if( args.count() > 3)
+! 	{
+! 	    params = args;
+! 	    params.remove( params.begin() );
+! 	    params.remove( params.begin() );
+! 	    params.remove( params.begin() );
+! 	}
+!     }
+! 
+!     bool firstRun = true;
+!     UserList::Iterator it;
+!     QStringList sessions;
+!     bool presetDCOPServer = false;
+! //    char *dcopStr = 0L;
+!     QString dcopServer;
+!     
+!     for( it = users.begin(); it != users.end() || firstRun; it++ )
+!     {
+! 	firstRun = false;
+! 
+! 	//cout << "Iterating '" << it.key() << "'" << endl;
+! 
+! 	if( session == QuerySessions )
+! 	{
+! 	    QStringList sessions = dcopSessionList( it.key(), it.data() );
+! 	    if( sessions.isEmpty() )
+! 	    {
+! 		cout << "No active sessions";
+! 		if( !( *it ).isEmpty() )
+! 		    cout << " for user " << *it;
+! 		cout << endl;
+! 	    }
+! 	    else
+! 	    {
+! 		cout << "Active sessions ";
+! 		if( !( *it ).isEmpty() )
+! 		    cout << "for user " << *it << " ";
+! 		cout << ":" << endl;
+! 		
+! 		QStringList::Iterator sIt;
+! 		for( sIt = sessions.begin(); sIt != sessions.end(); sIt++ )
+! 		    cout << "  " << *sIt << endl;
+! 
+! 		cout << endl;
+! 	    }
+! 	    continue;
+! 	}
+! 
+! 	if( getenv( "DCOPSERVER" ) )
+! 	{
+! 	    sessions.append( getenv( "DCOPSERVER" ) );
+! 	    presetDCOPServer = true;
+! 	}
+! 
+! 	if( users.count() > 1 || ( users.count() == 1 &&
+! 	    ( getenv( "DCOPSERVER" ) == 0 /*&& getenv( "DISPLAY" ) == 0*/ ) ) )
+! 	{
+! 	    sessions = dcopSessionList( it.key(), it.data() );
+! 	    if( sessions.isEmpty() )
+! 	    {
+! 		if( users.count() > 1 )
+! 		    continue;
+! 		else
+! 		{
+! 		    cerr << "ERROR: No active KDE sessions!" << endl
+! 			 << "If you are sure there is one, please set the $DCOPSERVER variable manually" << endl
+! 			 << "before calling dcop." << endl;
+! 		    exit( -1 );
+! 		}
+! 	    }
+! 	    else if( sessions.count() > 1 && session != AllSessions )
+! 	    {
+! 		cerr << "ERROR: Multiple available KDE sessions!" << endl
+! 		     << "Please specify the correct session to use with --session or use the" << endl
+! 		     << "--all-sessions option to broadcast to all sessions." << endl;
+! 		exit( -1 );
+! 	    }
+! 	}
+  
++ 	if( users.count() > 1 || ( users.count() == 1 &&
++ 	    ( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
++ 	{
++ 	    // Check for ICE authority file and if the file can be read by us
++ 	    QString home = it.data();
++ 	    QString iceFile = it.data() + "/.ICEauthority";
++ 	    QFileInfo fi( iceFile );
++ 	    if( iceFile.isEmpty() )
++ 	    {
++ 		cerr << "WARNING: Cannot determine home directory for user "
++ 		     << it.key() << "!" << endl
++ 		     << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
++ 		     << "calling dcop." << endl;
++ 	    }
++ 	    else if( fi.exists() )
++ 	    {
++ 		if( fi.isReadable() )
++ 		{
++ 		    char *envStr = strdup( ( "ICEAUTHORITY=" + iceFile ).ascii() );
++ 		    putenv( envStr );
++ 		    //cerr << "ice: " << envStr << endl;
++ 		}
++ 		else
++ 		{
++ 		    cerr << "WARNING: ICE authority file " << iceFile
++ 			 << "is not readable by you!" << endl
++ 			 << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
++ 			 << "calling dcop." << endl;
++ 		}
++ 	    }
++ 	    else
++ 	    {
++ 		if( users.count() > 1 )
++ 		    continue;
++ 		else
++ 		{
++ 		    cerr << "WARNING: Cannot find ICE authority file "
++ 		         << iceFile << "!" << endl
++ 			 << "Please check permissions or set the $ICEAUTHORITY"
++ 			 << " variable manually before" << endl
++ 			 << "calling dcop." << endl;
++ 		}
++ 	    }
++ 	}
++ 
++ 	// Main loop
++ 	// If users is an empty list we're calling for the currently logged
++ 	// in user. In this case we don't have a session, but still want
++ 	// to iterate the loop once.
++ 	QStringList::Iterator sIt = sessions.begin();
++ 	for( ; sIt != sessions.end() || users.isEmpty(); sIt++ )
++ 	{
++ 	    if( !presetDCOPServer && !users.isEmpty() )
++ 	    {
++ 		QString dcopFile = it.data() + "/" + *sIt;
++ 		QFile f( dcopFile );
++ 		if( !f.open( IO_ReadOnly ) )
++ 		{
++ 		    cerr << "Can't open " << dcopFile << " for reading!" << endl;
++ 		    exit( -1 );
++ 		}
++ 
++ 		QStringList l( QStringList::split( '\n', f.readAll() ) );
++ 		dcopServer = l.first();
++ 
++ 		if( dcopServer.isEmpty() )
++ 		{
++ 		    cerr << "WARNING: Unable to determine DCOP server for session "
++ 			 << *sIt << "!" << endl
++ 			 << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
++ 			 << "calling dcop." << endl;
++ 		    exit( -1 );
++ 		}
++ 	    }
++ 	    
++ 	    delete client;
++ 	    client = new DCOPClient;
++ 	    if( !dcopServer.isEmpty() )
++ 		client->setServerAddress( dcopServer.ascii() );
++ 	    bool success = client->attach();
++ 	    if( !success )
++ 	    {
++ 		cerr << "ERROR: Couldn't attach to DCOP server!" << endl;
++ 		continue;
++ 	    }
++ 	    dcop = client;
++ 
++ 	    switch ( args.count() )
++ 	    {
++ 	    case 0:
++ 		queryApplications("");
++ 		break;
++ 	    case 1:
++ 		if (endsWith(app, '*'))
++ 		   queryApplications(app);
++ 		else
++ 		   queryObjects( app, "" );
++ 		break;
++ 	    case 2:
++ 		if (endsWith(objid, '*'))
++ 		   queryObjects(app, objid);
++ 		else
++ 		   queryFunctions( app, objid );
++ 		break;
++ 	    case 3:
++ 	    default:
++ 		if( readStdin )
++ 		{
++ 		    QCStringList::Iterator replaceArg = args.end();
++ 		   
++ 		    QCStringList::Iterator it;
++ 		    for( it = args.begin(); it != args.end(); it++ )
++ 			if( *it == "%1" )
++ 			    replaceArg = it;
++ 		    
++ 		    // Read from stdin until EOF and call function for each line read
++ 		    char *buf = new char[ 1000 ];
++ 		    while ( !feof( stdin ) )
++ 		    {
++ 			fgets( buf, 1000, stdin );
++ 		
++ 			if( replaceArg != args.end() )
++ 			    *replaceArg = buf;
++ 
++ 			callFunction( app, objid, function, params );
++ 		    }
++ 		}
++ 		else
++ 		{
++ 		    // Just call function
++ //		    cout << "call " << app << ", " << objid << ", " << function << ", (params)" << endl;
++ 		    callFunction( app, objid, function, params );
++ 		}
++ 		break;
++ 	    }
++ 	    // Another sIt++ would make the loop infinite...
++ 	    if( users.isEmpty() )
++ 		break;
++ 	}
++ 	
++ 	// Another it++ would make the loop infinite...
++ 	if( it == users.end() )
++ 	    break;
+      }
++ }
++ 
+  
++ int main( int argc, char** argv )
++ {
++     bool readStdin = false;
++     int numOptions = 0;
++     QString user;
++     Session session = DefaultSession;
++     QString sessionName;
++     
++     // Scan for command-line options first
++     for( int pos = 1 ; pos <= argc - 1 ; pos++ )
++     {
++ 	if( strcmp( argv[ pos ], "--help" ) == 0 )
++ 	    showHelp( 0 );
++ 	else if( strcmp( argv[ pos ], "--pipe" ) == 0 )
++ 	{
++ 	    readStdin = true;
++ 	    numOptions++;
++ 	}
++ 	else if( strcmp( argv[ pos ], "--user" ) == 0 )
++ 	{
++ 	    if( pos <= argc - 2 )
++ 	    {
++ 		user = QString::fromLocal8Bit( argv[ pos + 1] );
++ 		numOptions +=2;
++ 		pos++;
++ 	    }
++ 	    else
++ 	    {
++ 		cerr << "Missing username for '--user' option!" << endl << endl;
++ 		showHelp( -1 );
++ 	    }
++ 	}
++ 	else if( strcmp( argv[ pos ], "--all-users" ) == 0 )
++ 	{
++ 	    user = "*";
++ 	    numOptions ++;
++ 	}
++ 	else if( strcmp( argv[ pos ], "--list-sessions" ) == 0 )
++ 	{
++ 	    session = QuerySessions;
++ 	    numOptions ++;
++ 	}
++ 	else if( strcmp( argv[ pos ], "--all-sessions" ) == 0 )
++ 	{
++ 	    session = AllSessions;
++ 	    numOptions ++;
++ 	}
++ 	else if( argv[ pos ][ 0 ] == '-' )
++ 	{
++ 	    cerr << "Unknown command-line option '" << argv[ pos ]
++ 		 << "'." << endl << endl;
++ 	    showHelp( -1 );
++ 	}
++ 	else
++ 	    break;	// End of options
++     }
++ 
++     argc -= numOptions;
++ 
++     QCStringList args;
++     for( int i = numOptions; i < argc + numOptions - 1; i++ )
++ 	args.append( argv[ i + 1 ] );
++     
++     if( readStdin && args.count() < 3 )
++     {
++ 	cerr << "--pipe option only supported for function calls!" << endl << endl;
++ 	showHelp( -1 );
++     }
++     
++     if( user == "*" && args.count() < 3 && session != QuerySessions )
++     {
++ 	cerr << "ERROR: The --all-users option is only supported for function calls!" << endl << endl;
++ 	showHelp( -1 );
++     }
++     
++     if( session == QuerySessions && !args.isEmpty() )
++     {
++ 	cerr << "ERROR: The --list-sessions option cannot be used for actual DCOP calls!" << endl << endl;
++ 	showHelp( -1 );
++     }
++     
++     if( session == QuerySessions && user.isEmpty() )
++     {
++ 	cerr << "ERROR: The --list-sessions option can only be used with the --user or" << endl
++ 	     << "--all-users options!" << endl << endl;
++ 	showHelp( -1 );
++     }
++     
++     if( session != DefaultSession && session != QuerySessions &&
++         args.count() < 3 )
++     {
++ 	cerr << "ERROR: The --session and --all-sessions options are only supported for function" << endl
++ 	     << "calls!" << endl << endl;
++ 	showHelp( -1 );
++     }
++     
++     UserList users;
++     if( user == "*" )
++ 	users = userList();
++     else if( !user.isEmpty() )
++ 	users[ user ] = userList()[ user ];
++ 
++     runDCOP( args, users, session, sessionName, readStdin );
++ 
+      return 0;
+  }
++ 
++ // vim: set ts=8 sts=4 sw=4 noet:
++ 
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -c -r1.2 dcopfind.cpp
+*** client/dcopfind.cpp	2001/10/31 01:17:39	1.2
+--- client/dcopfind.cpp	2002/01/16 18:06:24
+***************
+*** 36,42 ****
+  static bool bAppIdOnly = 0;
+  static bool bLaunchApp = 0;
+  
+! bool findObject( const char* app, const char* obj, const char* func, int argc, char** args )
+  {
+      QString f = func; // Qt is better with unicode strings, so use one.
+      int left = f.find( '(' );
+--- 36,42 ----
+  static bool bAppIdOnly = 0;
+  static bool bLaunchApp = 0;
+  
+! bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+  {
+      QString f = func; // Qt is better with unicode strings, so use one.
+      int left = f.find( '(' );
+***************
+*** 118,124 ****
+  	f = fc;
+      }
+  
+!     if ( (int) types.count() != argc ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+--- 118,124 ----
+  	f = fc;
+      }
+  
+!     if ( types.count() != args.count() ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+***************
+*** 128,136 ****
+  
+      int i = 0;
+      for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+!         marshall(arg, argc, args, i, *it);
+      }
+!     if ( (int) i != argc ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+--- 128,136 ----
+  
+      int i = 0;
+      for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+!         marshall(arg, args, i, *it);
+      }
+!     if ( (uint) i != args.count() ) {
+  	qWarning( "arguments do not match" );
+  	exit(1);
+      }
+***************
+*** 221,227 ****
+         argc = 0;
+      }
+  
+!     findObject( app, objid, function, argc, args );
+  
+      return 0;
+  }
+--- 221,231 ----
+         argc = 0;
+      }
+  
+!     QCStringList params;
+!     for( int i = 0; i < argc; i++ )
+! 	    params.append( args[ i ] );
+!     
+!     findObject( app, objid, function, params );
+  
+      return 0;
+  }
+Index: client/marshall.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/marshall.cpp,v
+retrieving revision 1.3
+diff -c -r1.3 marshall.cpp
+*** client/marshall.cpp	2001/10/31 01:17:39	1.3
+--- client/marshall.cpp	2002/01/16 18:06:24
+***************
+*** 242,349 ****
+  
+  }
+  
+! void  marshall(QDataStream &arg, int argc, char **argv, int &i, QString type)
+  {
+! 	if (type == "QStringList")
+!            type = "QValueList<QString>";
+! 	if (type == "QCStringList")
+!            type = "QValueList<QCString>";
+! 	if (i >= argc)
+! 	{
+! 	    qWarning("Not enough arguments.");
+!             exit(1);
+!         }       
+!         QString s = QString::fromLocal8Bit(argv[i]);
+!  
+! 	if ( type == "int" )
+! 	    arg << s.toInt();
+! 	else if ( type == "uint" )
+! 	    arg << s.toUInt();
+! 	else if ( type == "unsigned" )
+! 	    arg << s.toUInt();
+! 	else if ( type == "unsigned int" )
+! 	    arg << s.toUInt();
+! 	else if ( type == "long" )
+! 	    arg << s.toLong();
+! 	else if ( type == "long int" )
+! 	    arg << s.toLong();
+! 	else if ( type == "unsigned long" )
+! 	    arg << s.toULong();
+! 	else if ( type == "unsigned long int" )
+! 	    arg << s.toULong();
+! 	else if ( type == "float" )
+! 	    arg << s.toFloat();
+! 	else if ( type == "double" )
+! 	    arg << s.toDouble();
+! 	else if ( type == "bool" )
+! 	    arg << mkBool( s );
+! 	else if ( type == "QString" )
+! 	    arg << s;
+! 	else if ( type == "QCString" )
+! 	    arg << QCString( argv[i] );
+! 	else if ( type == "QColor" )
+! 	    arg << mkColor( s );
+! 	else if ( type == "QPoint" )
+! 	    arg << mkPoint( s );
+! 	else if ( type == "QSize" )
+! 	    arg << mkSize( s );
+! 	else if ( type == "QRect" )
+! 	    arg << mkRect( s );
+! 	else if ( type == "QVariant" ) {
+! 	    if ( s == "true" || s == "false" )
+! 		arg << QVariant( mkBool( s ), 42 );
+! 	    else if ( s.left( 4 ) == "int(" )
+! 		arg << QVariant( s.mid(4, s.length()-5).toInt() );
+! 	    else if ( s.left( 7 ) == "QPoint(" )
+! 		arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+! 	    else if ( s.left( 6 ) == "QSize(" )
+! 		arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+! 	    else if ( s.left( 6 ) == "QRect(" )
+! 		arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+! 	    else if ( s.left( 7 ) == "QColor(" )
+! 		arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+! 	    else
+! 		arg << QVariant( s );
+! 	} else if ( type.startsWith("QValueList<")) {
+!             type = type.mid(11, type.length() - 12);
+!             QStringList list;
+! 	    QString delim = s;
+!             if (delim == "[")
+!                delim = "]";
+!             if (delim == "(")
+!                delim = ")";
+!             i++;
+! 	    QByteArray dummy_data;
+!             QDataStream dummy_arg(dummy_data, IO_WriteOnly);
+  
+!             int j = i;
+!             int count = 0;
+!             // Parse list to get the count
+!             while (true) {
+! 		if (j >= argc)
+! 		{
+! 		    qWarning("List end-delimiter '%s' not found.", delim.latin1());
+! 		    exit(1);
+! 		}
+!                 if (argv[j] == delim) break;
+!                 marshall(dummy_arg, argc, argv, j, type);
+!                 count++;
+!             }
+!             arg << (Q_UINT32) count;
+!             // Parse the list for real
+!             while (true) {
+! 		if (i >= argc)
+! 		{
+! 		    qWarning("List end-delimiter '%s' not found.", delim.latin1());
+! 		    exit(1);
+! 		}
+!                 if (argv[i] == delim) break;
+!                 marshall(arg, argc, argv, i, type);
+!             }
+! 	} else {
+! 	    qWarning( "cannot handle datatype '%s'", type.latin1() );
+! 	    exit(1);
+! 	}
+  	i++;
+  }
+  
+--- 242,351 ----
+  
+  }
+  
+! void marshall( QDataStream &arg, QCStringList args, uint &i, QString type )
+  {
+!     if (type == "QStringList")
+!        type = "QValueList<QString>";
+!     if (type == "QCStringList")
+!        type = "QValueList<QCString>";
+!     if( i > args.count() )
+!     {
+! 	qWarning("Not enough arguments.");
+! 	exit(1);
+!     }       
+!     QString s = QString::fromLocal8Bit( args[ i ] );
+  
+!     if ( type == "int" )
+! 	arg << s.toInt();
+!     else if ( type == "uint" )
+! 	arg << s.toUInt();
+!     else if ( type == "unsigned" )
+! 	arg << s.toUInt();
+!     else if ( type == "unsigned int" )
+! 	arg << s.toUInt();
+!     else if ( type == "long" )
+! 	arg << s.toLong();
+!     else if ( type == "long int" )
+! 	arg << s.toLong();
+!     else if ( type == "unsigned long" )
+! 	arg << s.toULong();
+!     else if ( type == "unsigned long int" )
+! 	arg << s.toULong();
+!     else if ( type == "float" )
+! 	arg << s.toFloat();
+!     else if ( type == "double" )
+! 	arg << s.toDouble();
+!     else if ( type == "bool" )
+! 	arg << mkBool( s );
+!     else if ( type == "QString" )
+! 	arg << s;
+!     else if ( type == "QCString" )
+! 	arg << QCString( args[ i ] );
+!     else if ( type == "QColor" )
+! 	arg << mkColor( s );
+!     else if ( type == "QPoint" )
+! 	arg << mkPoint( s );
+!     else if ( type == "QSize" )
+! 	arg << mkSize( s );
+!     else if ( type == "QRect" )
+! 	arg << mkRect( s );
+!     else if ( type == "QVariant" ) {
+! 	if ( s == "true" || s == "false" )
+! 	    arg << QVariant( mkBool( s ), 42 );
+! 	else if ( s.left( 4 ) == "int(" )
+! 	    arg << QVariant( s.mid(4, s.length()-5).toInt() );
+! 	else if ( s.left( 7 ) == "QPoint(" )
+! 	    arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+! 	else if ( s.left( 6 ) == "QSize(" )
+! 	    arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+! 	else if ( s.left( 6 ) == "QRect(" )
+! 	    arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+! 	else if ( s.left( 7 ) == "QColor(" )
+! 	    arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+! 	else
+! 	    arg << QVariant( s );
+!     } else if ( type.startsWith("QValueList<")) {
+! 	type = type.mid(11, type.length() - 12);
+! 	QStringList list;
+! 	QString delim = s;
+! 	if (delim == "[")
+! 	   delim = "]";
+! 	if (delim == "(")
+! 	   delim = ")";
+  	i++;
++ 	QByteArray dummy_data;
++ 	QDataStream dummy_arg(dummy_data, IO_WriteOnly);
++ 
++ 	uint j = i;
++ 	uint count = 0;
++ 	// Parse list to get the count
++ 	while (true) {
++ 	    if( j > args.count() )
++ 	    {
++ 		qWarning("List end-delimiter '%s' not found.", delim.latin1());
++ 		exit(1);
++ 	    }
++ 	    if( QString::fromLocal8Bit( args[ j ] ) == delim )
++ 		break;
++ 	    marshall( dummy_arg, args, j, type );
++ 	    count++;
++ 	}
++ 	arg << (Q_UINT32) count;
++ 	// Parse the list for real
++ 	while (true) {
++ 	    if( i > args.count() )
++ 	    {
++ 		qWarning("List end-delimiter '%s' not found.", delim.latin1());
++ 		exit(1);
++ 	    }
++ 	    if( QString::fromLocal8Bit( args[ i ] ) == delim )
++ 		break;
++ 	    marshall( arg, args, i, type );
++ 	}
++     } else {
++ 	qWarning( "cannot handle datatype '%s'", type.latin1() );
++ 	exit(1);
++     }
++     i++;
+  }
+  
diff --git a/kompare/tests/cvsdiff/ed.diff b/kompare/tests/cvsdiff/ed.diff
new file mode 100644
index 00000000..2c859e61
--- /dev/null
+++ b/kompare/tests/cvsdiff/ed.diff
@@ -0,0 +1,24 @@
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -e -r1.2 dcopfind.cpp
+224c
+    QCStringList params;
+    for( int i = 0; i < argc; i++ )
+	    params.append( args[ i ] );
+    
+    findObject( app, objid, function, params );
+.
+133c
+    if ( (uint) i != args.count() ) {
+.
+131c
+        marshall(arg, args, i, *it);
+.
+121c
+    if ( types.count() != args.count() ) {
+.
+39c
+bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+.
diff --git a/kompare/tests/cvsdiff/edm.diff b/kompare/tests/cvsdiff/edm.diff
new file mode 100644
index 00000000..0fb04575
--- /dev/null
+++ b/kompare/tests/cvsdiff/edm.diff
@@ -0,0 +1,692 @@
+Index: client/dcop.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcop.cpp,v
+retrieving revision 1.26
+diff -e -r1.26 dcop.cpp
+343a
+
+// vim: set ts=8 sts=4 sw=4 noet:
+
+.
+340a
+}
+
+
+int main( int argc, char** argv )
+{
+    bool readStdin = false;
+    int numOptions = 0;
+    QString user;
+    Session session = DefaultSession;
+    QString sessionName;
+    
+    // Scan for command-line options first
+    for( int pos = 1 ; pos <= argc - 1 ; pos++ )
+    {
+	if( strcmp( argv[ pos ], "--help" ) == 0 )
+	    showHelp( 0 );
+	else if( strcmp( argv[ pos ], "--pipe" ) == 0 )
+	{
+	    readStdin = true;
+	    numOptions++;
+	}
+	else if( strcmp( argv[ pos ], "--user" ) == 0 )
+	{
+	    if( pos <= argc - 2 )
+	    {
+		user = QString::fromLocal8Bit( argv[ pos + 1] );
+		numOptions +=2;
+		pos++;
+	    }
+	    else
+	    {
+		cerr << "Missing username for '--user' option!" << endl << endl;
+		showHelp( -1 );
+	    }
+	}
+	else if( strcmp( argv[ pos ], "--all-users" ) == 0 )
+	{
+	    user = "*";
+	    numOptions ++;
+	}
+	else if( strcmp( argv[ pos ], "--list-sessions" ) == 0 )
+	{
+	    session = QuerySessions;
+	    numOptions ++;
+	}
+	else if( strcmp( argv[ pos ], "--all-sessions" ) == 0 )
+	{
+	    session = AllSessions;
+	    numOptions ++;
+	}
+	else if( argv[ pos ][ 0 ] == '-' )
+	{
+	    cerr << "Unknown command-line option '" << argv[ pos ]
+		 << "'." << endl << endl;
+	    showHelp( -1 );
+	}
+	else
+	    break;	// End of options
+    }
+
+    argc -= numOptions;
+
+    QCStringList args;
+    for( int i = numOptions; i < argc + numOptions - 1; i++ )
+	args.append( argv[ i + 1 ] );
+    
+    if( readStdin && args.count() < 3 )
+    {
+	cerr << "--pipe option only supported for function calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( user == "*" && args.count() < 3 && session != QuerySessions )
+    {
+	cerr << "ERROR: The --all-users option is only supported for function calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( session == QuerySessions && !args.isEmpty() )
+    {
+	cerr << "ERROR: The --list-sessions option cannot be used for actual DCOP calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( session == QuerySessions && user.isEmpty() )
+    {
+	cerr << "ERROR: The --list-sessions option can only be used with the --user or" << endl
+	     << "--all-users options!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( session != DefaultSession && session != QuerySessions &&
+        args.count() < 3 )
+    {
+	cerr << "ERROR: The --session and --all-sessions options are only supported for function" << endl
+	     << "calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    UserList users;
+    if( user == "*" )
+	users = userList();
+    else if( !user.isEmpty() )
+	users[ user ] = userList()[ user ];
+
+    runDCOP( args, users, session, sessionName, readStdin );
+.
+339a
+	if( users.count() > 1 || ( users.count() == 1 &&
+	    ( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
+	{
+	    // Check for ICE authority file and if the file can be read by us
+	    QString home = it.data();
+	    QString iceFile = it.data() + "/.ICEauthority";
+	    QFileInfo fi( iceFile );
+	    if( iceFile.isEmpty() )
+	    {
+		cerr << "WARNING: Cannot determine home directory for user "
+		     << it.key() << "!" << endl
+		     << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
+		     << "calling dcop." << endl;
+	    }
+	    else if( fi.exists() )
+	    {
+		if( fi.isReadable() )
+		{
+		    char *envStr = strdup( ( "ICEAUTHORITY=" + iceFile ).ascii() );
+		    putenv( envStr );
+		    //cerr << "ice: " << envStr << endl;
+		}
+		else
+		{
+		    cerr << "WARNING: ICE authority file " << iceFile
+			 << "is not readable by you!" << endl
+			 << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
+			 << "calling dcop." << endl;
+		}
+	    }
+	    else
+	    {
+		if( users.count() > 1 )
+		    continue;
+		else
+		{
+		    cerr << "WARNING: Cannot find ICE authority file "
+		         << iceFile << "!" << endl
+			 << "Please check permissions or set the $ICEAUTHORITY"
+			 << " variable manually before" << endl
+			 << "calling dcop." << endl;
+		}
+	    }
+	}
+
+	// Main loop
+	// If users is an empty list we're calling for the currently logged
+	// in user. In this case we don't have a session, but still want
+	// to iterate the loop once.
+	QStringList::Iterator sIt = sessions.begin();
+	for( ; sIt != sessions.end() || users.isEmpty(); sIt++ )
+	{
+	    if( !presetDCOPServer && !users.isEmpty() )
+	    {
+		QString dcopFile = it.data() + "/" + *sIt;
+		QFile f( dcopFile );
+		if( !f.open( IO_ReadOnly ) )
+		{
+		    cerr << "Can't open " << dcopFile << " for reading!" << endl;
+		    exit( -1 );
+		}
+
+		QStringList l( QStringList::split( '\n', f.readAll() ) );
+		dcopServer = l.first();
+
+		if( dcopServer.isEmpty() )
+		{
+		    cerr << "WARNING: Unable to determine DCOP server for session "
+			 << *sIt << "!" << endl
+			 << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+			 << "calling dcop." << endl;
+		    exit( -1 );
+		}
+	    }
+	    
+	    delete client;
+	    client = new DCOPClient;
+	    if( !dcopServer.isEmpty() )
+		client->setServerAddress( dcopServer.ascii() );
+	    bool success = client->attach();
+	    if( !success )
+	    {
+		cerr << "ERROR: Couldn't attach to DCOP server!" << endl;
+		continue;
+	    }
+	    dcop = client;
+
+	    switch ( args.count() )
+	    {
+	    case 0:
+		queryApplications("");
+		break;
+	    case 1:
+		if (endsWith(app, '*'))
+		   queryApplications(app);
+		else
+		   queryObjects( app, "" );
+		break;
+	    case 2:
+		if (endsWith(objid, '*'))
+		   queryObjects(app, objid);
+		else
+		   queryFunctions( app, objid );
+		break;
+	    case 3:
+	    default:
+		if( readStdin )
+		{
+		    QCStringList::Iterator replaceArg = args.end();
+		   
+		    QCStringList::Iterator it;
+		    for( it = args.begin(); it != args.end(); it++ )
+			if( *it == "%1" )
+			    replaceArg = it;
+		    
+		    // Read from stdin until EOF and call function for each line read
+		    char *buf = new char[ 1000 ];
+		    while ( !feof( stdin ) )
+		    {
+			fgets( buf, 1000, stdin );
+		
+			if( replaceArg != args.end() )
+			    *replaceArg = buf;
+
+			callFunction( app, objid, function, params );
+		    }
+		}
+		else
+		{
+		    // Just call function
+//		    cout << "call " << app << ", " << objid << ", " << function << ", (params)" << endl;
+		    callFunction( app, objid, function, params );
+		}
+		break;
+	    }
+	    // Another sIt++ would make the loop infinite...
+	    if( users.isEmpty() )
+		break;
+	}
+	
+	// Another it++ would make the loop infinite...
+	if( it == users.end() )
+	    break;
+.
+308,338c
+        if( !args.isEmpty() )
+	    app = args[ 0 ];
+        if( args.count() > 1 )
+	    objid = args[ 1 ];
+        if( args.count() > 2 )
+	    function = args[ 2 ];
+        if( args.count() > 3)
+	{
+	    params = args;
+	    params.remove( params.begin() );
+	    params.remove( params.begin() );
+	    params.remove( params.begin() );
+	}
+    }
+
+    bool firstRun = true;
+    UserList::Iterator it;
+    QStringList sessions;
+    bool presetDCOPServer = false;
+//    char *dcopStr = 0L;
+    QString dcopServer;
+    
+    for( it = users.begin(); it != users.end() || firstRun; it++ )
+    {
+	firstRun = false;
+
+	//cout << "Iterating '" << it.key() << "'" << endl;
+
+	if( session == QuerySessions )
+	{
+	    QStringList sessions = dcopSessionList( it.key(), it.data() );
+	    if( sessions.isEmpty() )
+	    {
+		cout << "No active sessions";
+		if( !( *it ).isEmpty() )
+		    cout << " for user " << *it;
+		cout << endl;
+	    }
+	    else
+	    {
+		cout << "Active sessions ";
+		if( !( *it ).isEmpty() )
+		    cout << "for user " << *it << " ";
+		cout << ":" << endl;
+		
+		QStringList::Iterator sIt;
+		for( sIt = sessions.begin(); sIt != sessions.end(); sIt++ )
+		    cout << "  " << *sIt << endl;
+
+		cout << endl;
+	    }
+	    continue;
+	}
+
+	if( getenv( "DCOPSERVER" ) )
+	{
+	    sessions.append( getenv( "DCOPSERVER" ) );
+	    presetDCOPServer = true;
+	}
+
+	if( users.count() > 1 || ( users.count() == 1 &&
+	    ( getenv( "DCOPSERVER" ) == 0 /*&& getenv( "DISPLAY" ) == 0*/ ) ) )
+	{
+	    sessions = dcopSessionList( it.key(), it.data() );
+	    if( sessions.isEmpty() )
+	    {
+		if( users.count() > 1 )
+		    continue;
+		else
+		{
+		    cerr << "ERROR: No active KDE sessions!" << endl
+			 << "If you are sure there is one, please set the $DCOPSERVER variable manually" << endl
+			 << "before calling dcop." << endl;
+		    exit( -1 );
+		}
+	    }
+	    else if( sessions.count() > 1 && session != AllSessions )
+	    {
+		cerr << "ERROR: Multiple available KDE sessions!" << endl
+		     << "Please specify the correct session to use with --session or use the" << endl
+		     << "--all-sessions option to broadcast to all sessions." << endl;
+		exit( -1 );
+	    }
+	}
+.
+289,304c
+	// WARNING: This part (until the closing '}') could very
+	// well be broken now. As I don't know how to trigger and test
+	// dcoprefs this code is *not* tested. It compiles and it looks
+	// ok to me, but that's all I can say - Martijn (2001/12/24)
+	int delimPos = args[ 0 ].findRev( ',' );
+	if( delimPos == -1 )
+        {
+	    cerr << "Error: '" << args[ 0 ]
+		 << "' is not a valid DCOP reference." << endl;
+	    exit( -1 );
+        }
+        args[ 0 ][ delimPos ] = 0;
+        app = args[ 0 ].mid( 8 );
+        delimPos++;
+        args[ 0 ][ args[ 0 ].length() - 1 ] = 0;
+        objid = args[ 0 ].mid( delimPos );
+        if( args.count() > 1 )
+	    function = args[ 1 ];
+	if( args.count() > 2 )
+	{
+	    params = args;
+	    params.remove( params.begin() );
+	    params.remove( params.begin() );
+	}
+.
+286,287c
+    QCStringList params;
+    DCOPClient *client = 0L;
+    if ( !args.isEmpty() && args[ 0 ].find( "DCOPRef(" ) == 0 )
+.
+282a
+/**
+ * Do the actual DCOP call
+ */
+void runDCOP( QCStringList args, UserList users, Session session,
+              const QString sessionName, bool readStdin )
+{
+.
+279,281c
+    return result;
+}
+
+/**
+ * Return a list of available DCOP sessions for the specified user
+ * An empty list means no sessions are available, or an error occurred.
+ */
+QStringList dcopSessionList( const QString &user, const QString &home )
+{
+    if( home.isEmpty() )
+    {
+	cerr << "WARNING: Cannot determine home directory for user "
+	     << user << "!" << endl
+	     << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+	     << "calling dcop." << endl;
+	return QStringList();
+    }
+
+    QStringList result;
+    QFileInfo dirInfo( home );
+    if( !dirInfo.exists() || !dirInfo.isReadable() )
+	return result;
+
+    QDir d( home );
+    d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks );
+    d.setNameFilter( ".DCOPserver*" );
+
+    const QFileInfoList *list = d.entryInfoList();
+    if( !list )
+	return result;
+
+    QFileInfoListIterator it( *list );
+    QFileInfo *fi;
+
+    while ( ( fi = it.current() ) != 0 )
+    {
+	if( fi->isReadable() )
+	    result.append( fi->fileName() );
+	++it;
+    }
+    return result;
+}
+.
+274,276c
+    QStringList l( QStringList::split( '\n', f.readAll() ) );
+
+    for( QStringList::ConstIterator it( l.begin() ); it != l.end(); ++it )
+    {
+	QStringList userInfo( QStringList::split( ':', *it, true ) );
+	result[ userInfo[ 0 ] ] = userInfo[ 5 ];
+.
+272a
+    UserList result;
+    
+    QFile f( "/etc/passwd" );
+
+    if( !f.open( IO_ReadOnly ) )
+    {
+	cerr << "Can't open /etc/passwd for reading!" << endl;
+	return result;
+    }
+.
+270,271c
+/**
+ * Return a list of all users and their home directories.
+ * Returns an empty list if /etc/passwd cannot be read for some reason.
+ */
+static UserList userList()
+.
+268a
+/**
+ * Show command-line help and exit
+ */
+void showHelp( int exitCode = 0 )
+{
+    cout << "Usage: dcop [options] [application [object [function [arg1] [arg2] ... ] ] ]" << endl
+	 << "" << endl
+	 << "Console DCOP client" << endl
+	 << "" << endl
+	 << "Generic options:" << endl
+	 << "  --help          Show help about options" << endl
+	 << "" << endl
+	 << "Options:" << endl
+	 << "  --pipe          Call DCOP for each line read from stdin" << endl
+	 << "  --user <user>   Connect to the given user's DCOP server. This option will" << endl
+	 << "                  ignore the values of the environment vars $DCOPSERVER and" << endl
+	 << "                  $ICEAUTHORITY, even if they are set." << endl
+	 << "                  If the user has more than one open session, you must also" << endl
+	 << "                  use one of the --list-sessions, --session or --als-sessions" << endl
+	 << "                  command-line options." << endl
+	 << "  --all-users     Send the same DCOP call to all users with a running DCOP" << endl
+	 << "                  server. Only failed calls to existing DCOP servers will"
+	 << "                  generate an error message. If no DCOP server is available" << endl
+	 << "                  at all, no error will be generated." << endl;
+    
+    exit( exitCode );
+}
+.
+246,250c
+    uint i = 0;
+    for( QStringList::Iterator it = types.begin(); it != types.end(); ++it )
+        marshall( arg, args, i, *it );
+
+    if ( i != args.count() )
+    {
+.
+164c
+//            exit(1);
+	    return;
+.
+156,157c
+		uint a = (*it).contains(',');
+		if ( ( a == 0 && args.isEmpty() ) || ( a > 0 && a + 1 == args.count() ) )
+.
+139c
+	if ( !ok && args.isEmpty() )
+.
+123d
+121c
+void callFunction( const char* app, const char* obj, const char* func, const QCStringList args )
+.
+35a
+static QTextStream cout( stdout, IO_WriteOnly );
+static QTextStream cerr( stderr, IO_WriteOnly );
+
+/**
+ * Session to send call to
+ * DefaultSession - current session. Current KDE session when called without
+ *                  --user or --all-users option. Otherwise this value ignores
+ *                  all users with more than one active session.
+ * AllSessions    - Send to all sessions found. requires --user or --all-users.
+ * QuerySessions  - Don't call DCOP, return a list of available sessions.
+ * CustomSession  - Use the specified session
+ */
+enum Session { DefaultSession = 0, AllSessions, QuerySessions, CustomSession };
+
+.
+33a
+typedef QMap<QString, QString> UserList;
+
+.
+28,30c
+#include "../kdatastream.h"
+.
+25c
+#include <qdir.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qmap.h>
+#include <qstringlist.h>
+#include <qtextstream.h>
+#include <qvariant.h>
+
+// putenv() is not available on all platforms, so make sure the emulation
+// wrapper is available in those cases by loading config.h!
+#include <config.h>
+
+.
+23c
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+.
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -e -r1.2 dcopfind.cpp
+224c
+    QCStringList params;
+    for( int i = 0; i < argc; i++ )
+	    params.append( args[ i ] );
+    
+    findObject( app, objid, function, params );
+.
+133c
+    if ( (uint) i != args.count() ) {
+.
+131c
+        marshall(arg, args, i, *it);
+.
+121c
+    if ( types.count() != args.count() ) {
+.
+39c
+bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+.
+Index: client/marshall.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/marshall.cpp,v
+retrieving revision 1.3
+diff -e -r1.3 marshall.cpp
+347a
+	QByteArray dummy_data;
+	QDataStream dummy_arg(dummy_data, IO_WriteOnly);
+
+	uint j = i;
+	uint count = 0;
+	// Parse list to get the count
+	while (true) {
+	    if( j > args.count() )
+	    {
+		qWarning("List end-delimiter '%s' not found.", delim.latin1());
+		exit(1);
+	    }
+	    if( QString::fromLocal8Bit( args[ j ] ) == delim )
+		break;
+	    marshall( dummy_arg, args, j, type );
+	    count++;
+	}
+	arg << (Q_UINT32) count;
+	// Parse the list for real
+	while (true) {
+	    if( i > args.count() )
+	    {
+		qWarning("List end-delimiter '%s' not found.", delim.latin1());
+		exit(1);
+	    }
+	    if( QString::fromLocal8Bit( args[ i ] ) == delim )
+		break;
+	    marshall( arg, args, i, type );
+	}
+    } else {
+	qWarning( "cannot handle datatype '%s'", type.latin1() );
+	exit(1);
+    }
+    i++;
+.
+319,346c
+    if ( type == "int" )
+	arg << s.toInt();
+    else if ( type == "uint" )
+	arg << s.toUInt();
+    else if ( type == "unsigned" )
+	arg << s.toUInt();
+    else if ( type == "unsigned int" )
+	arg << s.toUInt();
+    else if ( type == "long" )
+	arg << s.toLong();
+    else if ( type == "long int" )
+	arg << s.toLong();
+    else if ( type == "unsigned long" )
+	arg << s.toULong();
+    else if ( type == "unsigned long int" )
+	arg << s.toULong();
+    else if ( type == "float" )
+	arg << s.toFloat();
+    else if ( type == "double" )
+	arg << s.toDouble();
+    else if ( type == "bool" )
+	arg << mkBool( s );
+    else if ( type == "QString" )
+	arg << s;
+    else if ( type == "QCString" )
+	arg << QCString( args[ i ] );
+    else if ( type == "QColor" )
+	arg << mkColor( s );
+    else if ( type == "QPoint" )
+	arg << mkPoint( s );
+    else if ( type == "QSize" )
+	arg << mkSize( s );
+    else if ( type == "QRect" )
+	arg << mkRect( s );
+    else if ( type == "QVariant" ) {
+	if ( s == "true" || s == "false" )
+	    arg << QVariant( mkBool( s ), 42 );
+	else if ( s.left( 4 ) == "int(" )
+	    arg << QVariant( s.mid(4, s.length()-5).toInt() );
+	else if ( s.left( 7 ) == "QPoint(" )
+	    arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+	else if ( s.left( 6 ) == "QSize(" )
+	    arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+	else if ( s.left( 6 ) == "QRect(" )
+	    arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+	else if ( s.left( 7 ) == "QColor(" )
+	    arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+	else
+	    arg << QVariant( s );
+    } else if ( type.startsWith("QValueList<")) {
+	type = type.mid(11, type.length() - 12);
+	QStringList list;
+	QString delim = s;
+	if (delim == "[")
+	   delim = "]";
+	if (delim == "(")
+	   delim = ")";
+.
+247,317c
+    if (type == "QStringList")
+       type = "QValueList<QString>";
+    if (type == "QCStringList")
+       type = "QValueList<QCString>";
+    if( i > args.count() )
+    {
+	qWarning("Not enough arguments.");
+	exit(1);
+    }       
+    QString s = QString::fromLocal8Bit( args[ i ] );
+.
+245c
+void marshall( QDataStream &arg, QCStringList args, uint &i, QString type )
+.
diff --git a/kompare/tests/cvsdiff/normal.diff b/kompare/tests/cvsdiff/normal.diff
new file mode 100644
index 00000000..3becb815
--- /dev/null
+++ b/kompare/tests/cvsdiff/normal.diff
@@ -0,0 +1,29 @@
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -r1.2 dcopfind.cpp
+39c39
+< bool findObject( const char* app, const char* obj, const char* func, int argc, char** args )
+---
+> bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+121c121
+<     if ( (int) types.count() != argc ) {
+---
+>     if ( types.count() != args.count() ) {
+131c131
+<         marshall(arg, argc, args, i, *it);
+---
+>         marshall(arg, args, i, *it);
+133c133
+<     if ( (int) i != argc ) {
+---
+>     if ( (uint) i != args.count() ) {
+224c224,228
+<     findObject( app, objid, function, argc, args );
+---
+>     QCStringList params;
+>     for( int i = 0; i < argc; i++ )
+> 	    params.append( args[ i ] );
+>     
+>     findObject( app, objid, function, params );
diff --git a/kompare/tests/cvsdiff/normalm.diff b/kompare/tests/cvsdiff/normalm.diff
new file mode 100644
index 00000000..935763a0
--- /dev/null
+++ b/kompare/tests/cvsdiff/normalm.diff
@@ -0,0 +1,861 @@
+Index: client/dcop.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcop.cpp,v
+retrieving revision 1.26
+diff -r1.26 dcop.cpp
+23c23,26
+< #include <qvariant.h>
+---
+> #include <ctype.h>
+> #include <stdio.h>
+> #include <stdlib.h>
+> 
+25c28,39
+< #include "../kdatastream.h"
+---
+> #include <qdir.h>
+> #include <qfile.h>
+> #include <qfileinfo.h>
+> #include <qmap.h>
+> #include <qstringlist.h>
+> #include <qtextstream.h>
+> #include <qvariant.h>
+> 
+> // putenv() is not available on all platforms, so make sure the emulation
+> // wrapper is available in those cases by loading config.h!
+> #include <config.h>
+> 
+28,30c42
+< #include <stdlib.h>
+< #include <stdio.h>
+< #include <ctype.h>
+---
+> #include "../kdatastream.h"
+33a46,47
+> typedef QMap<QString, QString> UserList;
+> 
+35a50,63
+> static QTextStream cout( stdout, IO_WriteOnly );
+> static QTextStream cerr( stderr, IO_WriteOnly );
+> 
+> /**
+>  * Session to send call to
+>  * DefaultSession - current session. Current KDE session when called without
+>  *                  --user or --all-users option. Otherwise this value ignores
+>  *                  all users with more than one active session.
+>  * AllSessions    - Send to all sessions found. requires --user or --all-users.
+>  * QuerySessions  - Don't call DCOP, return a list of available sessions.
+>  * CustomSession  - Use the specified session
+>  */
+> enum Session { DefaultSession = 0, AllSessions, QuerySessions, CustomSession };
+> 
+121c149
+< void callFunction( const char* app, const char* obj, const char* func, int argc, char** args )
+---
+> void callFunction( const char* app, const char* obj, const char* func, const QCStringList args )
+123d150
+< 
+139c166
+< 	if ( !ok && argc == 0 )
+---
+> 	if ( !ok && args.isEmpty() )
+156,157c183,184
+< 		int a = (*it).contains(',');
+< 		if ( ( a == 0 && argc == 0) || ( a > 0 && a + 1 == argc ) )
+---
+> 		uint a = (*it).contains(',');
+> 		if ( ( a == 0 && args.isEmpty() ) || ( a > 0 && a + 1 == args.count() ) )
+164c191,192
+<             exit(1);
+---
+> //            exit(1);
+> 	    return;
+246,250c274,279
+<     int i = 0;
+<     for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+<         marshall(arg, argc, args, i, *it);
+<     }
+<     if ( i != argc ) {
+---
+>     uint i = 0;
+>     for( QStringList::Iterator it = types.begin(); it != types.end(); ++it )
+>         marshall( arg, args, i, *it );
+> 
+>     if ( i != args.count() )
+>     {
+268a298,324
+> /**
+>  * Show command-line help and exit
+>  */
+> void showHelp( int exitCode = 0 )
+> {
+>     cout << "Usage: dcop [options] [application [object [function [arg1] [arg2] ... ] ] ]" << endl
+> 	 << "" << endl
+> 	 << "Console DCOP client" << endl
+> 	 << "" << endl
+> 	 << "Generic options:" << endl
+> 	 << "  --help          Show help about options" << endl
+> 	 << "" << endl
+> 	 << "Options:" << endl
+> 	 << "  --pipe          Call DCOP for each line read from stdin" << endl
+> 	 << "  --user <user>   Connect to the given user's DCOP server. This option will" << endl
+> 	 << "                  ignore the values of the environment vars $DCOPSERVER and" << endl
+> 	 << "                  $ICEAUTHORITY, even if they are set." << endl
+> 	 << "                  If the user has more than one open session, you must also" << endl
+> 	 << "                  use one of the --list-sessions, --session or --als-sessions" << endl
+> 	 << "                  command-line options." << endl
+> 	 << "  --all-users     Send the same DCOP call to all users with a running DCOP" << endl
+> 	 << "                  server. Only failed calls to existing DCOP servers will"
+> 	 << "                  generate an error message. If no DCOP server is available" << endl
+> 	 << "                  at all, no error will be generated." << endl;
+>     
+>     exit( exitCode );
+> }
+270,271c326,330
+< 
+< int main( int argc, char** argv )
+---
+> /**
+>  * Return a list of all users and their home directories.
+>  * Returns an empty list if /etc/passwd cannot be read for some reason.
+>  */
+> static UserList userList()
+272a332,340
+>     UserList result;
+>     
+>     QFile f( "/etc/passwd" );
+> 
+>     if( !f.open( IO_ReadOnly ) )
+>     {
+> 	cerr << "Can't open /etc/passwd for reading!" << endl;
+> 	return result;
+>     }
+274,276c342,347
+<     if ( argc > 1 && argv[1][0] == '-' ) {
+< 	fprintf( stderr, "Usage: dcop [ application [object [function [arg1] [arg2] [arg3] ... ] ] ] \n" );
+< 	exit(0);
+---
+>     QStringList l( QStringList::split( '\n', f.readAll() ) );
+> 
+>     for( QStringList::ConstIterator it( l.begin() ); it != l.end(); ++it )
+>     {
+> 	QStringList userInfo( QStringList::split( ':', *it, true ) );
+> 	result[ userInfo[ 0 ] ] = userInfo[ 5 ];
+279,281c350,391
+<     DCOPClient client;
+<     client.attach();
+<     dcop = &client;
+---
+>     return result;
+> }
+> 
+> /**
+>  * Return a list of available DCOP sessions for the specified user
+>  * An empty list means no sessions are available, or an error occurred.
+>  */
+> QStringList dcopSessionList( const QString &user, const QString &home )
+> {
+>     if( home.isEmpty() )
+>     {
+> 	cerr << "WARNING: Cannot determine home directory for user "
+> 	     << user << "!" << endl
+> 	     << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+> 	     << "calling dcop." << endl;
+> 	return QStringList();
+>     }
+> 
+>     QStringList result;
+>     QFileInfo dirInfo( home );
+>     if( !dirInfo.exists() || !dirInfo.isReadable() )
+> 	return result;
+> 
+>     QDir d( home );
+>     d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks );
+>     d.setNameFilter( ".DCOPserver*" );
+> 
+>     const QFileInfoList *list = d.entryInfoList();
+>     if( !list )
+> 	return result;
+> 
+>     QFileInfoListIterator it( *list );
+>     QFileInfo *fi;
+> 
+>     while ( ( fi = it.current() ) != 0 )
+>     {
+> 	if( fi->isReadable() )
+> 	    result.append( fi->fileName() );
+> 	++it;
+>     }
+>     return result;
+> }
+282a393,398
+> /**
+>  * Do the actual DCOP call
+>  */
+> void runDCOP( QCStringList args, UserList users, Session session,
+>               const QString sessionName, bool readStdin )
+> {
+286,287c402,404
+<     char **args = 0;
+<     if ((argc > 1) && (strncmp(argv[1], "DCOPRef(", 8)) == 0)
+---
+>     QCStringList params;
+>     DCOPClient *client = 0L;
+>     if ( !args.isEmpty() && args[ 0 ].find( "DCOPRef(" ) == 0 )
+289,304c406,429
+<        char *delim = strchr(argv[1], ',');
+<        if (!delim)
+<        {
+<           fprintf(stderr, "Error: '%s' is not a valid DCOP reference.\n", argv[1]);
+<           return 1;
+<        }
+<        *delim = 0;
+<        app = argv[1] + 8;
+<        delim++;
+<        delim[strlen(delim)-1] = 0;
+<        objid = delim;
+<        if (argc > 2)
+<           function = argv[2];
+<        if (argc > 3)
+<           args = &argv[3];
+<        argc++;
+---
+> 	// WARNING: This part (until the closing '}') could very
+> 	// well be broken now. As I don't know how to trigger and test
+> 	// dcoprefs this code is *not* tested. It compiles and it looks
+> 	// ok to me, but that's all I can say - Martijn (2001/12/24)
+> 	int delimPos = args[ 0 ].findRev( ',' );
+> 	if( delimPos == -1 )
+>         {
+> 	    cerr << "Error: '" << args[ 0 ]
+> 		 << "' is not a valid DCOP reference." << endl;
+> 	    exit( -1 );
+>         }
+>         args[ 0 ][ delimPos ] = 0;
+>         app = args[ 0 ].mid( 8 );
+>         delimPos++;
+>         args[ 0 ][ args[ 0 ].length() - 1 ] = 0;
+>         objid = args[ 0 ].mid( delimPos );
+>         if( args.count() > 1 )
+> 	    function = args[ 1 ];
+> 	if( args.count() > 2 )
+> 	{
+> 	    params = args;
+> 	    params.remove( params.begin() );
+> 	    params.remove( params.begin() );
+> 	}
+308,338c433,516
+<        if (argc > 1)
+<           app = argv[1];
+<        if (argc > 2)
+<           objid = argv[2];
+<        if (argc > 3)
+<           function = argv[3];
+<        if (argc > 4)
+<           args = &argv[4];
+<     }
+< 
+<     switch ( argc ) {
+<     case 0:
+<     case 1:
+< 	queryApplications("");
+< 	break;
+<     case 2:
+<         if (endsWith(app, '*'))
+<            queryApplications(app);
+<         else
+<            queryObjects( app, "" );
+< 	break;
+<     case 3:
+<         if (endsWith(objid, '*'))
+<            queryObjects(app, objid);
+<         else
+<            queryFunctions( app, objid );
+< 	break;
+<     case 4:
+<     default:
+< 	callFunction( app, objid, function, argc - 4, args );
+< 	break;
+---
+>         if( !args.isEmpty() )
+> 	    app = args[ 0 ];
+>         if( args.count() > 1 )
+> 	    objid = args[ 1 ];
+>         if( args.count() > 2 )
+> 	    function = args[ 2 ];
+>         if( args.count() > 3)
+> 	{
+> 	    params = args;
+> 	    params.remove( params.begin() );
+> 	    params.remove( params.begin() );
+> 	    params.remove( params.begin() );
+> 	}
+>     }
+> 
+>     bool firstRun = true;
+>     UserList::Iterator it;
+>     QStringList sessions;
+>     bool presetDCOPServer = false;
+> //    char *dcopStr = 0L;
+>     QString dcopServer;
+>     
+>     for( it = users.begin(); it != users.end() || firstRun; it++ )
+>     {
+> 	firstRun = false;
+> 
+> 	//cout << "Iterating '" << it.key() << "'" << endl;
+> 
+> 	if( session == QuerySessions )
+> 	{
+> 	    QStringList sessions = dcopSessionList( it.key(), it.data() );
+> 	    if( sessions.isEmpty() )
+> 	    {
+> 		cout << "No active sessions";
+> 		if( !( *it ).isEmpty() )
+> 		    cout << " for user " << *it;
+> 		cout << endl;
+> 	    }
+> 	    else
+> 	    {
+> 		cout << "Active sessions ";
+> 		if( !( *it ).isEmpty() )
+> 		    cout << "for user " << *it << " ";
+> 		cout << ":" << endl;
+> 		
+> 		QStringList::Iterator sIt;
+> 		for( sIt = sessions.begin(); sIt != sessions.end(); sIt++ )
+> 		    cout << "  " << *sIt << endl;
+> 
+> 		cout << endl;
+> 	    }
+> 	    continue;
+> 	}
+> 
+> 	if( getenv( "DCOPSERVER" ) )
+> 	{
+> 	    sessions.append( getenv( "DCOPSERVER" ) );
+> 	    presetDCOPServer = true;
+> 	}
+> 
+> 	if( users.count() > 1 || ( users.count() == 1 &&
+> 	    ( getenv( "DCOPSERVER" ) == 0 /*&& getenv( "DISPLAY" ) == 0*/ ) ) )
+> 	{
+> 	    sessions = dcopSessionList( it.key(), it.data() );
+> 	    if( sessions.isEmpty() )
+> 	    {
+> 		if( users.count() > 1 )
+> 		    continue;
+> 		else
+> 		{
+> 		    cerr << "ERROR: No active KDE sessions!" << endl
+> 			 << "If you are sure there is one, please set the $DCOPSERVER variable manually" << endl
+> 			 << "before calling dcop." << endl;
+> 		    exit( -1 );
+> 		}
+> 	    }
+> 	    else if( sessions.count() > 1 && session != AllSessions )
+> 	    {
+> 		cerr << "ERROR: Multiple available KDE sessions!" << endl
+> 		     << "Please specify the correct session to use with --session or use the" << endl
+> 		     << "--all-sessions option to broadcast to all sessions." << endl;
+> 		exit( -1 );
+> 	    }
+> 	}
+339a518,660
+> 	if( users.count() > 1 || ( users.count() == 1 &&
+> 	    ( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
+> 	{
+> 	    // Check for ICE authority file and if the file can be read by us
+> 	    QString home = it.data();
+> 	    QString iceFile = it.data() + "/.ICEauthority";
+> 	    QFileInfo fi( iceFile );
+> 	    if( iceFile.isEmpty() )
+> 	    {
+> 		cerr << "WARNING: Cannot determine home directory for user "
+> 		     << it.key() << "!" << endl
+> 		     << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
+> 		     << "calling dcop." << endl;
+> 	    }
+> 	    else if( fi.exists() )
+> 	    {
+> 		if( fi.isReadable() )
+> 		{
+> 		    char *envStr = strdup( ( "ICEAUTHORITY=" + iceFile ).ascii() );
+> 		    putenv( envStr );
+> 		    //cerr << "ice: " << envStr << endl;
+> 		}
+> 		else
+> 		{
+> 		    cerr << "WARNING: ICE authority file " << iceFile
+> 			 << "is not readable by you!" << endl
+> 			 << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
+> 			 << "calling dcop." << endl;
+> 		}
+> 	    }
+> 	    else
+> 	    {
+> 		if( users.count() > 1 )
+> 		    continue;
+> 		else
+> 		{
+> 		    cerr << "WARNING: Cannot find ICE authority file "
+> 		         << iceFile << "!" << endl
+> 			 << "Please check permissions or set the $ICEAUTHORITY"
+> 			 << " variable manually before" << endl
+> 			 << "calling dcop." << endl;
+> 		}
+> 	    }
+> 	}
+> 
+> 	// Main loop
+> 	// If users is an empty list we're calling for the currently logged
+> 	// in user. In this case we don't have a session, but still want
+> 	// to iterate the loop once.
+> 	QStringList::Iterator sIt = sessions.begin();
+> 	for( ; sIt != sessions.end() || users.isEmpty(); sIt++ )
+> 	{
+> 	    if( !presetDCOPServer && !users.isEmpty() )
+> 	    {
+> 		QString dcopFile = it.data() + "/" + *sIt;
+> 		QFile f( dcopFile );
+> 		if( !f.open( IO_ReadOnly ) )
+> 		{
+> 		    cerr << "Can't open " << dcopFile << " for reading!" << endl;
+> 		    exit( -1 );
+> 		}
+> 
+> 		QStringList l( QStringList::split( '\n', f.readAll() ) );
+> 		dcopServer = l.first();
+> 
+> 		if( dcopServer.isEmpty() )
+> 		{
+> 		    cerr << "WARNING: Unable to determine DCOP server for session "
+> 			 << *sIt << "!" << endl
+> 			 << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+> 			 << "calling dcop." << endl;
+> 		    exit( -1 );
+> 		}
+> 	    }
+> 	    
+> 	    delete client;
+> 	    client = new DCOPClient;
+> 	    if( !dcopServer.isEmpty() )
+> 		client->setServerAddress( dcopServer.ascii() );
+> 	    bool success = client->attach();
+> 	    if( !success )
+> 	    {
+> 		cerr << "ERROR: Couldn't attach to DCOP server!" << endl;
+> 		continue;
+> 	    }
+> 	    dcop = client;
+> 
+> 	    switch ( args.count() )
+> 	    {
+> 	    case 0:
+> 		queryApplications("");
+> 		break;
+> 	    case 1:
+> 		if (endsWith(app, '*'))
+> 		   queryApplications(app);
+> 		else
+> 		   queryObjects( app, "" );
+> 		break;
+> 	    case 2:
+> 		if (endsWith(objid, '*'))
+> 		   queryObjects(app, objid);
+> 		else
+> 		   queryFunctions( app, objid );
+> 		break;
+> 	    case 3:
+> 	    default:
+> 		if( readStdin )
+> 		{
+> 		    QCStringList::Iterator replaceArg = args.end();
+> 		   
+> 		    QCStringList::Iterator it;
+> 		    for( it = args.begin(); it != args.end(); it++ )
+> 			if( *it == "%1" )
+> 			    replaceArg = it;
+> 		    
+> 		    // Read from stdin until EOF and call function for each line read
+> 		    char *buf = new char[ 1000 ];
+> 		    while ( !feof( stdin ) )
+> 		    {
+> 			fgets( buf, 1000, stdin );
+> 		
+> 			if( replaceArg != args.end() )
+> 			    *replaceArg = buf;
+> 
+> 			callFunction( app, objid, function, params );
+> 		    }
+> 		}
+> 		else
+> 		{
+> 		    // Just call function
+> //		    cout << "call " << app << ", " << objid << ", " << function << ", (params)" << endl;
+> 		    callFunction( app, objid, function, params );
+> 		}
+> 		break;
+> 	    }
+> 	    // Another sIt++ would make the loop infinite...
+> 	    if( users.isEmpty() )
+> 		break;
+> 	}
+> 	
+> 	// Another it++ would make the loop infinite...
+> 	if( it == users.end() )
+> 	    break;
+340a662,767
+> }
+> 
+> 
+> int main( int argc, char** argv )
+> {
+>     bool readStdin = false;
+>     int numOptions = 0;
+>     QString user;
+>     Session session = DefaultSession;
+>     QString sessionName;
+>     
+>     // Scan for command-line options first
+>     for( int pos = 1 ; pos <= argc - 1 ; pos++ )
+>     {
+> 	if( strcmp( argv[ pos ], "--help" ) == 0 )
+> 	    showHelp( 0 );
+> 	else if( strcmp( argv[ pos ], "--pipe" ) == 0 )
+> 	{
+> 	    readStdin = true;
+> 	    numOptions++;
+> 	}
+> 	else if( strcmp( argv[ pos ], "--user" ) == 0 )
+> 	{
+> 	    if( pos <= argc - 2 )
+> 	    {
+> 		user = QString::fromLocal8Bit( argv[ pos + 1] );
+> 		numOptions +=2;
+> 		pos++;
+> 	    }
+> 	    else
+> 	    {
+> 		cerr << "Missing username for '--user' option!" << endl << endl;
+> 		showHelp( -1 );
+> 	    }
+> 	}
+> 	else if( strcmp( argv[ pos ], "--all-users" ) == 0 )
+> 	{
+> 	    user = "*";
+> 	    numOptions ++;
+> 	}
+> 	else if( strcmp( argv[ pos ], "--list-sessions" ) == 0 )
+> 	{
+> 	    session = QuerySessions;
+> 	    numOptions ++;
+> 	}
+> 	else if( strcmp( argv[ pos ], "--all-sessions" ) == 0 )
+> 	{
+> 	    session = AllSessions;
+> 	    numOptions ++;
+> 	}
+> 	else if( argv[ pos ][ 0 ] == '-' )
+> 	{
+> 	    cerr << "Unknown command-line option '" << argv[ pos ]
+> 		 << "'." << endl << endl;
+> 	    showHelp( -1 );
+> 	}
+> 	else
+> 	    break;	// End of options
+>     }
+> 
+>     argc -= numOptions;
+> 
+>     QCStringList args;
+>     for( int i = numOptions; i < argc + numOptions - 1; i++ )
+> 	args.append( argv[ i + 1 ] );
+>     
+>     if( readStdin && args.count() < 3 )
+>     {
+> 	cerr << "--pipe option only supported for function calls!" << endl << endl;
+> 	showHelp( -1 );
+>     }
+>     
+>     if( user == "*" && args.count() < 3 && session != QuerySessions )
+>     {
+> 	cerr << "ERROR: The --all-users option is only supported for function calls!" << endl << endl;
+> 	showHelp( -1 );
+>     }
+>     
+>     if( session == QuerySessions && !args.isEmpty() )
+>     {
+> 	cerr << "ERROR: The --list-sessions option cannot be used for actual DCOP calls!" << endl << endl;
+> 	showHelp( -1 );
+>     }
+>     
+>     if( session == QuerySessions && user.isEmpty() )
+>     {
+> 	cerr << "ERROR: The --list-sessions option can only be used with the --user or" << endl
+> 	     << "--all-users options!" << endl << endl;
+> 	showHelp( -1 );
+>     }
+>     
+>     if( session != DefaultSession && session != QuerySessions &&
+>         args.count() < 3 )
+>     {
+> 	cerr << "ERROR: The --session and --all-sessions options are only supported for function" << endl
+> 	     << "calls!" << endl << endl;
+> 	showHelp( -1 );
+>     }
+>     
+>     UserList users;
+>     if( user == "*" )
+> 	users = userList();
+>     else if( !user.isEmpty() )
+> 	users[ user ] = userList()[ user ];
+> 
+>     runDCOP( args, users, session, sessionName, readStdin );
+343a771,773
+> 
+> // vim: set ts=8 sts=4 sw=4 noet:
+> 
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -r1.2 dcopfind.cpp
+39c39
+< bool findObject( const char* app, const char* obj, const char* func, int argc, char** args )
+---
+> bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+121c121
+<     if ( (int) types.count() != argc ) {
+---
+>     if ( types.count() != args.count() ) {
+131c131
+<         marshall(arg, argc, args, i, *it);
+---
+>         marshall(arg, args, i, *it);
+133c133
+<     if ( (int) i != argc ) {
+---
+>     if ( (uint) i != args.count() ) {
+224c224,228
+<     findObject( app, objid, function, argc, args );
+---
+>     QCStringList params;
+>     for( int i = 0; i < argc; i++ )
+> 	    params.append( args[ i ] );
+>     
+>     findObject( app, objid, function, params );
+Index: client/marshall.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/marshall.cpp,v
+retrieving revision 1.3
+diff -r1.3 marshall.cpp
+245c245
+< void  marshall(QDataStream &arg, int argc, char **argv, int &i, QString type)
+---
+> void marshall( QDataStream &arg, QCStringList args, uint &i, QString type )
+247,317c247,256
+< 	if (type == "QStringList")
+<            type = "QValueList<QString>";
+< 	if (type == "QCStringList")
+<            type = "QValueList<QCString>";
+< 	if (i >= argc)
+< 	{
+< 	    qWarning("Not enough arguments.");
+<             exit(1);
+<         }       
+<         QString s = QString::fromLocal8Bit(argv[i]);
+<  
+< 	if ( type == "int" )
+< 	    arg << s.toInt();
+< 	else if ( type == "uint" )
+< 	    arg << s.toUInt();
+< 	else if ( type == "unsigned" )
+< 	    arg << s.toUInt();
+< 	else if ( type == "unsigned int" )
+< 	    arg << s.toUInt();
+< 	else if ( type == "long" )
+< 	    arg << s.toLong();
+< 	else if ( type == "long int" )
+< 	    arg << s.toLong();
+< 	else if ( type == "unsigned long" )
+< 	    arg << s.toULong();
+< 	else if ( type == "unsigned long int" )
+< 	    arg << s.toULong();
+< 	else if ( type == "float" )
+< 	    arg << s.toFloat();
+< 	else if ( type == "double" )
+< 	    arg << s.toDouble();
+< 	else if ( type == "bool" )
+< 	    arg << mkBool( s );
+< 	else if ( type == "QString" )
+< 	    arg << s;
+< 	else if ( type == "QCString" )
+< 	    arg << QCString( argv[i] );
+< 	else if ( type == "QColor" )
+< 	    arg << mkColor( s );
+< 	else if ( type == "QPoint" )
+< 	    arg << mkPoint( s );
+< 	else if ( type == "QSize" )
+< 	    arg << mkSize( s );
+< 	else if ( type == "QRect" )
+< 	    arg << mkRect( s );
+< 	else if ( type == "QVariant" ) {
+< 	    if ( s == "true" || s == "false" )
+< 		arg << QVariant( mkBool( s ), 42 );
+< 	    else if ( s.left( 4 ) == "int(" )
+< 		arg << QVariant( s.mid(4, s.length()-5).toInt() );
+< 	    else if ( s.left( 7 ) == "QPoint(" )
+< 		arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+< 	    else if ( s.left( 6 ) == "QSize(" )
+< 		arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+< 	    else if ( s.left( 6 ) == "QRect(" )
+< 		arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+< 	    else if ( s.left( 7 ) == "QColor(" )
+< 		arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+< 	    else
+< 		arg << QVariant( s );
+< 	} else if ( type.startsWith("QValueList<")) {
+<             type = type.mid(11, type.length() - 12);
+<             QStringList list;
+< 	    QString delim = s;
+<             if (delim == "[")
+<                delim = "]";
+<             if (delim == "(")
+<                delim = ")";
+<             i++;
+< 	    QByteArray dummy_data;
+<             QDataStream dummy_arg(dummy_data, IO_WriteOnly);
+---
+>     if (type == "QStringList")
+>        type = "QValueList<QString>";
+>     if (type == "QCStringList")
+>        type = "QValueList<QCString>";
+>     if( i > args.count() )
+>     {
+> 	qWarning("Not enough arguments.");
+> 	exit(1);
+>     }       
+>     QString s = QString::fromLocal8Bit( args[ i ] );
+319,346c258,314
+<             int j = i;
+<             int count = 0;
+<             // Parse list to get the count
+<             while (true) {
+< 		if (j >= argc)
+< 		{
+< 		    qWarning("List end-delimiter '%s' not found.", delim.latin1());
+< 		    exit(1);
+< 		}
+<                 if (argv[j] == delim) break;
+<                 marshall(dummy_arg, argc, argv, j, type);
+<                 count++;
+<             }
+<             arg << (Q_UINT32) count;
+<             // Parse the list for real
+<             while (true) {
+< 		if (i >= argc)
+< 		{
+< 		    qWarning("List end-delimiter '%s' not found.", delim.latin1());
+< 		    exit(1);
+< 		}
+<                 if (argv[i] == delim) break;
+<                 marshall(arg, argc, argv, i, type);
+<             }
+< 	} else {
+< 	    qWarning( "cannot handle datatype '%s'", type.latin1() );
+< 	    exit(1);
+< 	}
+---
+>     if ( type == "int" )
+> 	arg << s.toInt();
+>     else if ( type == "uint" )
+> 	arg << s.toUInt();
+>     else if ( type == "unsigned" )
+> 	arg << s.toUInt();
+>     else if ( type == "unsigned int" )
+> 	arg << s.toUInt();
+>     else if ( type == "long" )
+> 	arg << s.toLong();
+>     else if ( type == "long int" )
+> 	arg << s.toLong();
+>     else if ( type == "unsigned long" )
+> 	arg << s.toULong();
+>     else if ( type == "unsigned long int" )
+> 	arg << s.toULong();
+>     else if ( type == "float" )
+> 	arg << s.toFloat();
+>     else if ( type == "double" )
+> 	arg << s.toDouble();
+>     else if ( type == "bool" )
+> 	arg << mkBool( s );
+>     else if ( type == "QString" )
+> 	arg << s;
+>     else if ( type == "QCString" )
+> 	arg << QCString( args[ i ] );
+>     else if ( type == "QColor" )
+> 	arg << mkColor( s );
+>     else if ( type == "QPoint" )
+> 	arg << mkPoint( s );
+>     else if ( type == "QSize" )
+> 	arg << mkSize( s );
+>     else if ( type == "QRect" )
+> 	arg << mkRect( s );
+>     else if ( type == "QVariant" ) {
+> 	if ( s == "true" || s == "false" )
+> 	    arg << QVariant( mkBool( s ), 42 );
+> 	else if ( s.left( 4 ) == "int(" )
+> 	    arg << QVariant( s.mid(4, s.length()-5).toInt() );
+> 	else if ( s.left( 7 ) == "QPoint(" )
+> 	    arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+> 	else if ( s.left( 6 ) == "QSize(" )
+> 	    arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+> 	else if ( s.left( 6 ) == "QRect(" )
+> 	    arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+> 	else if ( s.left( 7 ) == "QColor(" )
+> 	    arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+> 	else
+> 	    arg << QVariant( s );
+>     } else if ( type.startsWith("QValueList<")) {
+> 	type = type.mid(11, type.length() - 12);
+> 	QStringList list;
+> 	QString delim = s;
+> 	if (delim == "[")
+> 	   delim = "]";
+> 	if (delim == "(")
+> 	   delim = ")";
+347a316,349
+> 	QByteArray dummy_data;
+> 	QDataStream dummy_arg(dummy_data, IO_WriteOnly);
+> 
+> 	uint j = i;
+> 	uint count = 0;
+> 	// Parse list to get the count
+> 	while (true) {
+> 	    if( j > args.count() )
+> 	    {
+> 		qWarning("List end-delimiter '%s' not found.", delim.latin1());
+> 		exit(1);
+> 	    }
+> 	    if( QString::fromLocal8Bit( args[ j ] ) == delim )
+> 		break;
+> 	    marshall( dummy_arg, args, j, type );
+> 	    count++;
+> 	}
+> 	arg << (Q_UINT32) count;
+> 	// Parse the list for real
+> 	while (true) {
+> 	    if( i > args.count() )
+> 	    {
+> 		qWarning("List end-delimiter '%s' not found.", delim.latin1());
+> 		exit(1);
+> 	    }
+> 	    if( QString::fromLocal8Bit( args[ i ] ) == delim )
+> 		break;
+> 	    marshall( arg, args, i, type );
+> 	}
+>     } else {
+> 	qWarning( "cannot handle datatype '%s'", type.latin1() );
+> 	exit(1);
+>     }
+>     i++;
diff --git a/kompare/tests/cvsdiff/rcs.diff b/kompare/tests/cvsdiff/rcs.diff
new file mode 100644
index 00000000..da42d91a
--- /dev/null
+++ b/kompare/tests/cvsdiff/rcs.diff
@@ -0,0 +1,24 @@
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -n -r1.2 dcopfind.cpp
+d39 1
+a39 1
+bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+d121 1
+a121 1
+    if ( types.count() != args.count() ) {
+d131 1
+a131 1
+        marshall(arg, args, i, *it);
+d133 1
+a133 1
+    if ( (uint) i != args.count() ) {
+d224 1
+a224 5
+    QCStringList params;
+    for( int i = 0; i < argc; i++ )
+	    params.append( args[ i ] );
+    
+    findObject( app, objid, function, params );
diff --git a/kompare/tests/cvsdiff/rcsm.diff b/kompare/tests/cvsdiff/rcsm.diff
new file mode 100644
index 00000000..c690b2a7
--- /dev/null
+++ b/kompare/tests/cvsdiff/rcsm.diff
@@ -0,0 +1,683 @@
+Index: client/dcop.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcop.cpp,v
+retrieving revision 1.26
+diff -n -r1.26 dcop.cpp
+d23 1
+a23 4
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+d25 1
+a25 12
+#include <qdir.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qmap.h>
+#include <qstringlist.h>
+#include <qtextstream.h>
+#include <qvariant.h>
+
+// putenv() is not available on all platforms, so make sure the emulation
+// wrapper is available in those cases by loading config.h!
+#include <config.h>
+
+d28 3
+a30 1
+#include "../kdatastream.h"
+a33 2
+typedef QMap<QString, QString> UserList;
+
+a35 14
+static QTextStream cout( stdout, IO_WriteOnly );
+static QTextStream cerr( stderr, IO_WriteOnly );
+
+/**
+ * Session to send call to
+ * DefaultSession - current session. Current KDE session when called without
+ *                  --user or --all-users option. Otherwise this value ignores
+ *                  all users with more than one active session.
+ * AllSessions    - Send to all sessions found. requires --user or --all-users.
+ * QuerySessions  - Don't call DCOP, return a list of available sessions.
+ * CustomSession  - Use the specified session
+ */
+enum Session { DefaultSession = 0, AllSessions, QuerySessions, CustomSession };
+
+d121 1
+a121 1
+void callFunction( const char* app, const char* obj, const char* func, const QCStringList args )
+d123 1
+d139 1
+a139 1
+	if ( !ok && args.isEmpty() )
+d156 2
+a157 2
+		uint a = (*it).contains(',');
+		if ( ( a == 0 && args.isEmpty() ) || ( a > 0 && a + 1 == args.count() ) )
+d164 1
+a164 2
+//            exit(1);
+	    return;
+d246 5
+a250 6
+    uint i = 0;
+    for( QStringList::Iterator it = types.begin(); it != types.end(); ++it )
+        marshall( arg, args, i, *it );
+
+    if ( i != args.count() )
+    {
+a268 27
+/**
+ * Show command-line help and exit
+ */
+void showHelp( int exitCode = 0 )
+{
+    cout << "Usage: dcop [options] [application [object [function [arg1] [arg2] ... ] ] ]" << endl
+	 << "" << endl
+	 << "Console DCOP client" << endl
+	 << "" << endl
+	 << "Generic options:" << endl
+	 << "  --help          Show help about options" << endl
+	 << "" << endl
+	 << "Options:" << endl
+	 << "  --pipe          Call DCOP for each line read from stdin" << endl
+	 << "  --user <user>   Connect to the given user's DCOP server. This option will" << endl
+	 << "                  ignore the values of the environment vars $DCOPSERVER and" << endl
+	 << "                  $ICEAUTHORITY, even if they are set." << endl
+	 << "                  If the user has more than one open session, you must also" << endl
+	 << "                  use one of the --list-sessions, --session or --als-sessions" << endl
+	 << "                  command-line options." << endl
+	 << "  --all-users     Send the same DCOP call to all users with a running DCOP" << endl
+	 << "                  server. Only failed calls to existing DCOP servers will"
+	 << "                  generate an error message. If no DCOP server is available" << endl
+	 << "                  at all, no error will be generated." << endl;
+    
+    exit( exitCode );
+}
+d270 2
+a271 5
+/**
+ * Return a list of all users and their home directories.
+ * Returns an empty list if /etc/passwd cannot be read for some reason.
+ */
+static UserList userList()
+a272 9
+    UserList result;
+    
+    QFile f( "/etc/passwd" );
+
+    if( !f.open( IO_ReadOnly ) )
+    {
+	cerr << "Can't open /etc/passwd for reading!" << endl;
+	return result;
+    }
+d274 3
+a276 6
+    QStringList l( QStringList::split( '\n', f.readAll() ) );
+
+    for( QStringList::ConstIterator it( l.begin() ); it != l.end(); ++it )
+    {
+	QStringList userInfo( QStringList::split( ':', *it, true ) );
+	result[ userInfo[ 0 ] ] = userInfo[ 5 ];
+d279 3
+a281 42
+    return result;
+}
+
+/**
+ * Return a list of available DCOP sessions for the specified user
+ * An empty list means no sessions are available, or an error occurred.
+ */
+QStringList dcopSessionList( const QString &user, const QString &home )
+{
+    if( home.isEmpty() )
+    {
+	cerr << "WARNING: Cannot determine home directory for user "
+	     << user << "!" << endl
+	     << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+	     << "calling dcop." << endl;
+	return QStringList();
+    }
+
+    QStringList result;
+    QFileInfo dirInfo( home );
+    if( !dirInfo.exists() || !dirInfo.isReadable() )
+	return result;
+
+    QDir d( home );
+    d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks );
+    d.setNameFilter( ".DCOPserver*" );
+
+    const QFileInfoList *list = d.entryInfoList();
+    if( !list )
+	return result;
+
+    QFileInfoListIterator it( *list );
+    QFileInfo *fi;
+
+    while ( ( fi = it.current() ) != 0 )
+    {
+	if( fi->isReadable() )
+	    result.append( fi->fileName() );
+	++it;
+    }
+    return result;
+}
+a282 6
+/**
+ * Do the actual DCOP call
+ */
+void runDCOP( QCStringList args, UserList users, Session session,
+              const QString sessionName, bool readStdin )
+{
+d286 2
+a287 3
+    QCStringList params;
+    DCOPClient *client = 0L;
+    if ( !args.isEmpty() && args[ 0 ].find( "DCOPRef(" ) == 0 )
+d289 16
+a304 24
+	// WARNING: This part (until the closing '}') could very
+	// well be broken now. As I don't know how to trigger and test
+	// dcoprefs this code is *not* tested. It compiles and it looks
+	// ok to me, but that's all I can say - Martijn (2001/12/24)
+	int delimPos = args[ 0 ].findRev( ',' );
+	if( delimPos == -1 )
+        {
+	    cerr << "Error: '" << args[ 0 ]
+		 << "' is not a valid DCOP reference." << endl;
+	    exit( -1 );
+        }
+        args[ 0 ][ delimPos ] = 0;
+        app = args[ 0 ].mid( 8 );
+        delimPos++;
+        args[ 0 ][ args[ 0 ].length() - 1 ] = 0;
+        objid = args[ 0 ].mid( delimPos );
+        if( args.count() > 1 )
+	    function = args[ 1 ];
+	if( args.count() > 2 )
+	{
+	    params = args;
+	    params.remove( params.begin() );
+	    params.remove( params.begin() );
+	}
+d308 31
+a338 84
+        if( !args.isEmpty() )
+	    app = args[ 0 ];
+        if( args.count() > 1 )
+	    objid = args[ 1 ];
+        if( args.count() > 2 )
+	    function = args[ 2 ];
+        if( args.count() > 3)
+	{
+	    params = args;
+	    params.remove( params.begin() );
+	    params.remove( params.begin() );
+	    params.remove( params.begin() );
+	}
+    }
+
+    bool firstRun = true;
+    UserList::Iterator it;
+    QStringList sessions;
+    bool presetDCOPServer = false;
+//    char *dcopStr = 0L;
+    QString dcopServer;
+    
+    for( it = users.begin(); it != users.end() || firstRun; it++ )
+    {
+	firstRun = false;
+
+	//cout << "Iterating '" << it.key() << "'" << endl;
+
+	if( session == QuerySessions )
+	{
+	    QStringList sessions = dcopSessionList( it.key(), it.data() );
+	    if( sessions.isEmpty() )
+	    {
+		cout << "No active sessions";
+		if( !( *it ).isEmpty() )
+		    cout << " for user " << *it;
+		cout << endl;
+	    }
+	    else
+	    {
+		cout << "Active sessions ";
+		if( !( *it ).isEmpty() )
+		    cout << "for user " << *it << " ";
+		cout << ":" << endl;
+		
+		QStringList::Iterator sIt;
+		for( sIt = sessions.begin(); sIt != sessions.end(); sIt++ )
+		    cout << "  " << *sIt << endl;
+
+		cout << endl;
+	    }
+	    continue;
+	}
+
+	if( getenv( "DCOPSERVER" ) )
+	{
+	    sessions.append( getenv( "DCOPSERVER" ) );
+	    presetDCOPServer = true;
+	}
+
+	if( users.count() > 1 || ( users.count() == 1 &&
+	    ( getenv( "DCOPSERVER" ) == 0 /*&& getenv( "DISPLAY" ) == 0*/ ) ) )
+	{
+	    sessions = dcopSessionList( it.key(), it.data() );
+	    if( sessions.isEmpty() )
+	    {
+		if( users.count() > 1 )
+		    continue;
+		else
+		{
+		    cerr << "ERROR: No active KDE sessions!" << endl
+			 << "If you are sure there is one, please set the $DCOPSERVER variable manually" << endl
+			 << "before calling dcop." << endl;
+		    exit( -1 );
+		}
+	    }
+	    else if( sessions.count() > 1 && session != AllSessions )
+	    {
+		cerr << "ERROR: Multiple available KDE sessions!" << endl
+		     << "Please specify the correct session to use with --session or use the" << endl
+		     << "--all-sessions option to broadcast to all sessions." << endl;
+		exit( -1 );
+	    }
+	}
+a339 143
+	if( users.count() > 1 || ( users.count() == 1 &&
+	    ( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
+	{
+	    // Check for ICE authority file and if the file can be read by us
+	    QString home = it.data();
+	    QString iceFile = it.data() + "/.ICEauthority";
+	    QFileInfo fi( iceFile );
+	    if( iceFile.isEmpty() )
+	    {
+		cerr << "WARNING: Cannot determine home directory for user "
+		     << it.key() << "!" << endl
+		     << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
+		     << "calling dcop." << endl;
+	    }
+	    else if( fi.exists() )
+	    {
+		if( fi.isReadable() )
+		{
+		    char *envStr = strdup( ( "ICEAUTHORITY=" + iceFile ).ascii() );
+		    putenv( envStr );
+		    //cerr << "ice: " << envStr << endl;
+		}
+		else
+		{
+		    cerr << "WARNING: ICE authority file " << iceFile
+			 << "is not readable by you!" << endl
+			 << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
+			 << "calling dcop." << endl;
+		}
+	    }
+	    else
+	    {
+		if( users.count() > 1 )
+		    continue;
+		else
+		{
+		    cerr << "WARNING: Cannot find ICE authority file "
+		         << iceFile << "!" << endl
+			 << "Please check permissions or set the $ICEAUTHORITY"
+			 << " variable manually before" << endl
+			 << "calling dcop." << endl;
+		}
+	    }
+	}
+
+	// Main loop
+	// If users is an empty list we're calling for the currently logged
+	// in user. In this case we don't have a session, but still want
+	// to iterate the loop once.
+	QStringList::Iterator sIt = sessions.begin();
+	for( ; sIt != sessions.end() || users.isEmpty(); sIt++ )
+	{
+	    if( !presetDCOPServer && !users.isEmpty() )
+	    {
+		QString dcopFile = it.data() + "/" + *sIt;
+		QFile f( dcopFile );
+		if( !f.open( IO_ReadOnly ) )
+		{
+		    cerr << "Can't open " << dcopFile << " for reading!" << endl;
+		    exit( -1 );
+		}
+
+		QStringList l( QStringList::split( '\n', f.readAll() ) );
+		dcopServer = l.first();
+
+		if( dcopServer.isEmpty() )
+		{
+		    cerr << "WARNING: Unable to determine DCOP server for session "
+			 << *sIt << "!" << endl
+			 << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
+			 << "calling dcop." << endl;
+		    exit( -1 );
+		}
+	    }
+	    
+	    delete client;
+	    client = new DCOPClient;
+	    if( !dcopServer.isEmpty() )
+		client->setServerAddress( dcopServer.ascii() );
+	    bool success = client->attach();
+	    if( !success )
+	    {
+		cerr << "ERROR: Couldn't attach to DCOP server!" << endl;
+		continue;
+	    }
+	    dcop = client;
+
+	    switch ( args.count() )
+	    {
+	    case 0:
+		queryApplications("");
+		break;
+	    case 1:
+		if (endsWith(app, '*'))
+		   queryApplications(app);
+		else
+		   queryObjects( app, "" );
+		break;
+	    case 2:
+		if (endsWith(objid, '*'))
+		   queryObjects(app, objid);
+		else
+		   queryFunctions( app, objid );
+		break;
+	    case 3:
+	    default:
+		if( readStdin )
+		{
+		    QCStringList::Iterator replaceArg = args.end();
+		   
+		    QCStringList::Iterator it;
+		    for( it = args.begin(); it != args.end(); it++ )
+			if( *it == "%1" )
+			    replaceArg = it;
+		    
+		    // Read from stdin until EOF and call function for each line read
+		    char *buf = new char[ 1000 ];
+		    while ( !feof( stdin ) )
+		    {
+			fgets( buf, 1000, stdin );
+		
+			if( replaceArg != args.end() )
+			    *replaceArg = buf;
+
+			callFunction( app, objid, function, params );
+		    }
+		}
+		else
+		{
+		    // Just call function
+//		    cout << "call " << app << ", " << objid << ", " << function << ", (params)" << endl;
+		    callFunction( app, objid, function, params );
+		}
+		break;
+	    }
+	    // Another sIt++ would make the loop infinite...
+	    if( users.isEmpty() )
+		break;
+	}
+	
+	// Another it++ would make the loop infinite...
+	if( it == users.end() )
+	    break;
+a340 106
+}
+
+
+int main( int argc, char** argv )
+{
+    bool readStdin = false;
+    int numOptions = 0;
+    QString user;
+    Session session = DefaultSession;
+    QString sessionName;
+    
+    // Scan for command-line options first
+    for( int pos = 1 ; pos <= argc - 1 ; pos++ )
+    {
+	if( strcmp( argv[ pos ], "--help" ) == 0 )
+	    showHelp( 0 );
+	else if( strcmp( argv[ pos ], "--pipe" ) == 0 )
+	{
+	    readStdin = true;
+	    numOptions++;
+	}
+	else if( strcmp( argv[ pos ], "--user" ) == 0 )
+	{
+	    if( pos <= argc - 2 )
+	    {
+		user = QString::fromLocal8Bit( argv[ pos + 1] );
+		numOptions +=2;
+		pos++;
+	    }
+	    else
+	    {
+		cerr << "Missing username for '--user' option!" << endl << endl;
+		showHelp( -1 );
+	    }
+	}
+	else if( strcmp( argv[ pos ], "--all-users" ) == 0 )
+	{
+	    user = "*";
+	    numOptions ++;
+	}
+	else if( strcmp( argv[ pos ], "--list-sessions" ) == 0 )
+	{
+	    session = QuerySessions;
+	    numOptions ++;
+	}
+	else if( strcmp( argv[ pos ], "--all-sessions" ) == 0 )
+	{
+	    session = AllSessions;
+	    numOptions ++;
+	}
+	else if( argv[ pos ][ 0 ] == '-' )
+	{
+	    cerr << "Unknown command-line option '" << argv[ pos ]
+		 << "'." << endl << endl;
+	    showHelp( -1 );
+	}
+	else
+	    break;	// End of options
+    }
+
+    argc -= numOptions;
+
+    QCStringList args;
+    for( int i = numOptions; i < argc + numOptions - 1; i++ )
+	args.append( argv[ i + 1 ] );
+    
+    if( readStdin && args.count() < 3 )
+    {
+	cerr << "--pipe option only supported for function calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( user == "*" && args.count() < 3 && session != QuerySessions )
+    {
+	cerr << "ERROR: The --all-users option is only supported for function calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( session == QuerySessions && !args.isEmpty() )
+    {
+	cerr << "ERROR: The --list-sessions option cannot be used for actual DCOP calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( session == QuerySessions && user.isEmpty() )
+    {
+	cerr << "ERROR: The --list-sessions option can only be used with the --user or" << endl
+	     << "--all-users options!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    if( session != DefaultSession && session != QuerySessions &&
+        args.count() < 3 )
+    {
+	cerr << "ERROR: The --session and --all-sessions options are only supported for function" << endl
+	     << "calls!" << endl << endl;
+	showHelp( -1 );
+    }
+    
+    UserList users;
+    if( user == "*" )
+	users = userList();
+    else if( !user.isEmpty() )
+	users[ user ] = userList()[ user ];
+
+    runDCOP( args, users, session, sessionName, readStdin );
+a343 3
+
+// vim: set ts=8 sts=4 sw=4 noet:
+
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -n -r1.2 dcopfind.cpp
+d39 1
+a39 1
+bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+d121 1
+a121 1
+    if ( types.count() != args.count() ) {
+d131 1
+a131 1
+        marshall(arg, args, i, *it);
+d133 1
+a133 1
+    if ( (uint) i != args.count() ) {
+d224 1
+a224 5
+    QCStringList params;
+    for( int i = 0; i < argc; i++ )
+	    params.append( args[ i ] );
+    
+    findObject( app, objid, function, params );
+Index: client/marshall.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/marshall.cpp,v
+retrieving revision 1.3
+diff -n -r1.3 marshall.cpp
+d245 1
+a245 1
+void marshall( QDataStream &arg, QCStringList args, uint &i, QString type )
+d247 71
+a317 10
+    if (type == "QStringList")
+       type = "QValueList<QString>";
+    if (type == "QCStringList")
+       type = "QValueList<QCString>";
+    if( i > args.count() )
+    {
+	qWarning("Not enough arguments.");
+	exit(1);
+    }       
+    QString s = QString::fromLocal8Bit( args[ i ] );
+d319 28
+a346 57
+    if ( type == "int" )
+	arg << s.toInt();
+    else if ( type == "uint" )
+	arg << s.toUInt();
+    else if ( type == "unsigned" )
+	arg << s.toUInt();
+    else if ( type == "unsigned int" )
+	arg << s.toUInt();
+    else if ( type == "long" )
+	arg << s.toLong();
+    else if ( type == "long int" )
+	arg << s.toLong();
+    else if ( type == "unsigned long" )
+	arg << s.toULong();
+    else if ( type == "unsigned long int" )
+	arg << s.toULong();
+    else if ( type == "float" )
+	arg << s.toFloat();
+    else if ( type == "double" )
+	arg << s.toDouble();
+    else if ( type == "bool" )
+	arg << mkBool( s );
+    else if ( type == "QString" )
+	arg << s;
+    else if ( type == "QCString" )
+	arg << QCString( args[ i ] );
+    else if ( type == "QColor" )
+	arg << mkColor( s );
+    else if ( type == "QPoint" )
+	arg << mkPoint( s );
+    else if ( type == "QSize" )
+	arg << mkSize( s );
+    else if ( type == "QRect" )
+	arg << mkRect( s );
+    else if ( type == "QVariant" ) {
+	if ( s == "true" || s == "false" )
+	    arg << QVariant( mkBool( s ), 42 );
+	else if ( s.left( 4 ) == "int(" )
+	    arg << QVariant( s.mid(4, s.length()-5).toInt() );
+	else if ( s.left( 7 ) == "QPoint(" )
+	    arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+	else if ( s.left( 6 ) == "QSize(" )
+	    arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+	else if ( s.left( 6 ) == "QRect(" )
+	    arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+	else if ( s.left( 7 ) == "QColor(" )
+	    arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+	else
+	    arg << QVariant( s );
+    } else if ( type.startsWith("QValueList<")) {
+	type = type.mid(11, type.length() - 12);
+	QStringList list;
+	QString delim = s;
+	if (delim == "[")
+	   delim = "]";
+	if (delim == "(")
+	   delim = ")";
+a347 34
+	QByteArray dummy_data;
+	QDataStream dummy_arg(dummy_data, IO_WriteOnly);
+
+	uint j = i;
+	uint count = 0;
+	// Parse list to get the count
+	while (true) {
+	    if( j > args.count() )
+	    {
+		qWarning("List end-delimiter '%s' not found.", delim.latin1());
+		exit(1);
+	    }
+	    if( QString::fromLocal8Bit( args[ j ] ) == delim )
+		break;
+	    marshall( dummy_arg, args, j, type );
+	    count++;
+	}
+	arg << (Q_UINT32) count;
+	// Parse the list for real
+	while (true) {
+	    if( i > args.count() )
+	    {
+		qWarning("List end-delimiter '%s' not found.", delim.latin1());
+		exit(1);
+	    }
+	    if( QString::fromLocal8Bit( args[ i ] ) == delim )
+		break;
+	    marshall( arg, args, i, type );
+	}
+    } else {
+	qWarning( "cannot handle datatype '%s'", type.latin1() );
+	exit(1);
+    }
+    i++;
diff --git a/kompare/tests/cvsdiff/unified.diff b/kompare/tests/cvsdiff/unified.diff
new file mode 100644
index 00000000..562dee43
--- /dev/null
+++ b/kompare/tests/cvsdiff/unified.diff
@@ -0,0 +1,50 @@
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -u -r1.2 dcopfind.cpp
+--- client/dcopfind.cpp	2001/10/31 01:17:39	1.2
++++ client/dcopfind.cpp	2002/01/16 18:07:51
+@@ -36,7 +36,7 @@
+ static bool bAppIdOnly = 0;
+ static bool bLaunchApp = 0;
+ 
+-bool findObject( const char* app, const char* obj, const char* func, int argc, char** args )
++bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+ {
+     QString f = func; // Qt is better with unicode strings, so use one.
+     int left = f.find( '(' );
+@@ -118,7 +118,7 @@
+ 	f = fc;
+     }
+ 
+-    if ( (int) types.count() != argc ) {
++    if ( types.count() != args.count() ) {
+ 	qWarning( "arguments do not match" );
+ 	exit(1);
+     }
+@@ -128,9 +128,9 @@
+ 
+     int i = 0;
+     for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+-        marshall(arg, argc, args, i, *it);
++        marshall(arg, args, i, *it);
+     }
+-    if ( (int) i != argc ) {
++    if ( (uint) i != args.count() ) {
+ 	qWarning( "arguments do not match" );
+ 	exit(1);
+     }
+@@ -221,7 +221,11 @@
+        argc = 0;
+     }
+ 
+-    findObject( app, objid, function, argc, args );
++    QCStringList params;
++    for( int i = 0; i < argc; i++ )
++	    params.append( args[ i ] );
++    
++    findObject( app, objid, function, params );
+ 
+     return 0;
+ }
diff --git a/kompare/tests/cvsdiff/unifiedm.diff b/kompare/tests/cvsdiff/unifiedm.diff
new file mode 100644
index 00000000..1de79f8f
--- /dev/null
+++ b/kompare/tests/cvsdiff/unifiedm.diff
@@ -0,0 +1,924 @@
+Index: client/dcop.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcop.cpp,v
+retrieving revision 1.26
+diff -u -r1.26 dcop.cpp
+--- client/dcop.cpp	2001/10/31 01:17:39	1.26
++++ client/dcop.cpp	2002/01/16 18:06:14
+@@ -20,19 +20,47 @@
+ 
+ ******************************************************************/
+ 
+-#include <qvariant.h>
++#include <ctype.h>
++#include <stdio.h>
++#include <stdlib.h>
++
+ #include <qcolor.h>
+-#include "../kdatastream.h"
++#include <qdir.h>
++#include <qfile.h>
++#include <qfileinfo.h>
++#include <qmap.h>
++#include <qstringlist.h>
++#include <qtextstream.h>
++#include <qvariant.h>
++
++// putenv() is not available on all platforms, so make sure the emulation
++// wrapper is available in those cases by loading config.h!
++#include <config.h>
++
+ #include "../dcopclient.h"
+ #include "../dcopref.h"
+-#include <stdlib.h>
+-#include <stdio.h>
+-#include <ctype.h>
++#include "../kdatastream.h"
+ 
+ #include "marshall.cpp"
+ 
++typedef QMap<QString, QString> UserList;
++
+ static DCOPClient* dcop = 0;
+ 
++static QTextStream cout( stdout, IO_WriteOnly );
++static QTextStream cerr( stderr, IO_WriteOnly );
++
++/**
++ * Session to send call to
++ * DefaultSession - current session. Current KDE session when called without
++ *                  --user or --all-users option. Otherwise this value ignores
++ *                  all users with more than one active session.
++ * AllSessions    - Send to all sessions found. requires --user or --all-users.
++ * QuerySessions  - Don't call DCOP, return a list of available sessions.
++ * CustomSession  - Use the specified session
++ */
++enum Session { DefaultSession = 0, AllSessions, QuerySessions, CustomSession };
++
+ bool startsWith(const QCString &id, const char *str, int n)
+ {
+   return !n || (strncmp(id.data(), str, n) == 0);
+@@ -118,9 +146,8 @@
+     }
+ }
+ 
+-void callFunction( const char* app, const char* obj, const char* func, int argc, char** args )
++void callFunction( const char* app, const char* obj, const char* func, const QCStringList args )
+ {
+-
+     QString f = func; // Qt is better with unicode strings, so use one.
+     int left = f.find( '(' );
+     int right = f.find( ')' );
+@@ -136,7 +163,7 @@
+ 	bool ok = false;
+ 	QCStringList funcs = dcop->remoteFunctions( app, obj, &ok );
+ 	QCString realfunc;
+-	if ( !ok && argc == 0 )
++	if ( !ok && args.isEmpty() )
+ 	    goto doit;
+ 	if ( !ok )
+         {
+@@ -153,15 +180,16 @@
+ 
+ 	    if ( l > 0 && (*it).mid( s, l - s ) == func ) {
+ 		realfunc = (*it).mid( s );
+-		int a = (*it).contains(',');
+-		if ( ( a == 0 && argc == 0) || ( a > 0 && a + 1 == argc ) )
++		uint a = (*it).contains(',');
++		if ( ( a == 0 && args.isEmpty() ) || ( a > 0 && a + 1 == args.count() ) )
+ 		    break;
+ 	    }
+ 	}
+ 	if ( realfunc.isEmpty() )
+ 	{
+ 	    qWarning("no such function");
+-            exit(1);
++//            exit(1);
++	    return;
+ 	}
+ 	f = realfunc;
+ 	left = f.find( '(' );
+@@ -243,11 +271,12 @@
+     QCString replyType;
+     QDataStream arg(data, IO_WriteOnly);
+ 
+-    int i = 0;
+-    for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+-        marshall(arg, argc, args, i, *it);
+-    }
+-    if ( i != argc ) {
++    uint i = 0;
++    for( QStringList::Iterator it = types.begin(); it != types.end(); ++it )
++        marshall( arg, args, i, *it );
++
++    if ( i != args.count() )
++    {
+ 	qWarning( "arguments do not match" );
+ 	exit(1);
+     }
+@@ -265,79 +294,480 @@
+         }
+     }
+ }
+-
+ 
++/**
++ * Show command-line help and exit
++ */
++void showHelp( int exitCode = 0 )
++{
++    cout << "Usage: dcop [options] [application [object [function [arg1] [arg2] ... ] ] ]" << endl
++	 << "" << endl
++	 << "Console DCOP client" << endl
++	 << "" << endl
++	 << "Generic options:" << endl
++	 << "  --help          Show help about options" << endl
++	 << "" << endl
++	 << "Options:" << endl
++	 << "  --pipe          Call DCOP for each line read from stdin" << endl
++	 << "  --user <user>   Connect to the given user's DCOP server. This option will" << endl
++	 << "                  ignore the values of the environment vars $DCOPSERVER and" << endl
++	 << "                  $ICEAUTHORITY, even if they are set." << endl
++	 << "                  If the user has more than one open session, you must also" << endl
++	 << "                  use one of the --list-sessions, --session or --als-sessions" << endl
++	 << "                  command-line options." << endl
++	 << "  --all-users     Send the same DCOP call to all users with a running DCOP" << endl
++	 << "                  server. Only failed calls to existing DCOP servers will"
++	 << "                  generate an error message. If no DCOP server is available" << endl
++	 << "                  at all, no error will be generated." << endl;
++    
++    exit( exitCode );
++}
+ 
+-int main( int argc, char** argv )
++/**
++ * Return a list of all users and their home directories.
++ * Returns an empty list if /etc/passwd cannot be read for some reason.
++ */
++static UserList userList()
+ {
++    UserList result;
++    
++    QFile f( "/etc/passwd" );
++
++    if( !f.open( IO_ReadOnly ) )
++    {
++	cerr << "Can't open /etc/passwd for reading!" << endl;
++	return result;
++    }
+ 
+-    if ( argc > 1 && argv[1][0] == '-' ) {
+-	fprintf( stderr, "Usage: dcop [ application [object [function [arg1] [arg2] [arg3] ... ] ] ] \n" );
+-	exit(0);
++    QStringList l( QStringList::split( '\n', f.readAll() ) );
++
++    for( QStringList::ConstIterator it( l.begin() ); it != l.end(); ++it )
++    {
++	QStringList userInfo( QStringList::split( ':', *it, true ) );
++	result[ userInfo[ 0 ] ] = userInfo[ 5 ];
+     }
+ 
+-    DCOPClient client;
+-    client.attach();
+-    dcop = &client;
++    return result;
++}
++
++/**
++ * Return a list of available DCOP sessions for the specified user
++ * An empty list means no sessions are available, or an error occurred.
++ */
++QStringList dcopSessionList( const QString &user, const QString &home )
++{
++    if( home.isEmpty() )
++    {
++	cerr << "WARNING: Cannot determine home directory for user "
++	     << user << "!" << endl
++	     << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
++	     << "calling dcop." << endl;
++	return QStringList();
++    }
++
++    QStringList result;
++    QFileInfo dirInfo( home );
++    if( !dirInfo.exists() || !dirInfo.isReadable() )
++	return result;
++
++    QDir d( home );
++    d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks );
++    d.setNameFilter( ".DCOPserver*" );
++
++    const QFileInfoList *list = d.entryInfoList();
++    if( !list )
++	return result;
++
++    QFileInfoListIterator it( *list );
++    QFileInfo *fi;
++
++    while ( ( fi = it.current() ) != 0 )
++    {
++	if( fi->isReadable() )
++	    result.append( fi->fileName() );
++	++it;
++    }
++    return result;
++}
+ 
++/**
++ * Do the actual DCOP call
++ */
++void runDCOP( QCStringList args, UserList users, Session session,
++              const QString sessionName, bool readStdin )
++{
+     QCString app;
+     QCString objid;
+     QCString function;
+-    char **args = 0;
+-    if ((argc > 1) && (strncmp(argv[1], "DCOPRef(", 8)) == 0)
++    QCStringList params;
++    DCOPClient *client = 0L;
++    if ( !args.isEmpty() && args[ 0 ].find( "DCOPRef(" ) == 0 )
+     {
+-       char *delim = strchr(argv[1], ',');
+-       if (!delim)
+-       {
+-          fprintf(stderr, "Error: '%s' is not a valid DCOP reference.\n", argv[1]);
+-          return 1;
+-       }
+-       *delim = 0;
+-       app = argv[1] + 8;
+-       delim++;
+-       delim[strlen(delim)-1] = 0;
+-       objid = delim;
+-       if (argc > 2)
+-          function = argv[2];
+-       if (argc > 3)
+-          args = &argv[3];
+-       argc++;
++	// WARNING: This part (until the closing '}') could very
++	// well be broken now. As I don't know how to trigger and test
++	// dcoprefs this code is *not* tested. It compiles and it looks
++	// ok to me, but that's all I can say - Martijn (2001/12/24)
++	int delimPos = args[ 0 ].findRev( ',' );
++	if( delimPos == -1 )
++        {
++	    cerr << "Error: '" << args[ 0 ]
++		 << "' is not a valid DCOP reference." << endl;
++	    exit( -1 );
++        }
++        args[ 0 ][ delimPos ] = 0;
++        app = args[ 0 ].mid( 8 );
++        delimPos++;
++        args[ 0 ][ args[ 0 ].length() - 1 ] = 0;
++        objid = args[ 0 ].mid( delimPos );
++        if( args.count() > 1 )
++	    function = args[ 1 ];
++	if( args.count() > 2 )
++	{
++	    params = args;
++	    params.remove( params.begin() );
++	    params.remove( params.begin() );
++	}
+     }
+     else
+     {
+-       if (argc > 1)
+-          app = argv[1];
+-       if (argc > 2)
+-          objid = argv[2];
+-       if (argc > 3)
+-          function = argv[3];
+-       if (argc > 4)
+-          args = &argv[4];
+-    }
+-
+-    switch ( argc ) {
+-    case 0:
+-    case 1:
+-	queryApplications("");
+-	break;
+-    case 2:
+-        if (endsWith(app, '*'))
+-           queryApplications(app);
+-        else
+-           queryObjects( app, "" );
+-	break;
+-    case 3:
+-        if (endsWith(objid, '*'))
+-           queryObjects(app, objid);
+-        else
+-           queryFunctions( app, objid );
+-	break;
+-    case 4:
+-    default:
+-	callFunction( app, objid, function, argc - 4, args );
+-	break;
++        if( !args.isEmpty() )
++	    app = args[ 0 ];
++        if( args.count() > 1 )
++	    objid = args[ 1 ];
++        if( args.count() > 2 )
++	    function = args[ 2 ];
++        if( args.count() > 3)
++	{
++	    params = args;
++	    params.remove( params.begin() );
++	    params.remove( params.begin() );
++	    params.remove( params.begin() );
++	}
++    }
++
++    bool firstRun = true;
++    UserList::Iterator it;
++    QStringList sessions;
++    bool presetDCOPServer = false;
++//    char *dcopStr = 0L;
++    QString dcopServer;
++    
++    for( it = users.begin(); it != users.end() || firstRun; it++ )
++    {
++	firstRun = false;
++
++	//cout << "Iterating '" << it.key() << "'" << endl;
++
++	if( session == QuerySessions )
++	{
++	    QStringList sessions = dcopSessionList( it.key(), it.data() );
++	    if( sessions.isEmpty() )
++	    {
++		cout << "No active sessions";
++		if( !( *it ).isEmpty() )
++		    cout << " for user " << *it;
++		cout << endl;
++	    }
++	    else
++	    {
++		cout << "Active sessions ";
++		if( !( *it ).isEmpty() )
++		    cout << "for user " << *it << " ";
++		cout << ":" << endl;
++		
++		QStringList::Iterator sIt;
++		for( sIt = sessions.begin(); sIt != sessions.end(); sIt++ )
++		    cout << "  " << *sIt << endl;
++
++		cout << endl;
++	    }
++	    continue;
++	}
++
++	if( getenv( "DCOPSERVER" ) )
++	{
++	    sessions.append( getenv( "DCOPSERVER" ) );
++	    presetDCOPServer = true;
++	}
++
++	if( users.count() > 1 || ( users.count() == 1 &&
++	    ( getenv( "DCOPSERVER" ) == 0 /*&& getenv( "DISPLAY" ) == 0*/ ) ) )
++	{
++	    sessions = dcopSessionList( it.key(), it.data() );
++	    if( sessions.isEmpty() )
++	    {
++		if( users.count() > 1 )
++		    continue;
++		else
++		{
++		    cerr << "ERROR: No active KDE sessions!" << endl
++			 << "If you are sure there is one, please set the $DCOPSERVER variable manually" << endl
++			 << "before calling dcop." << endl;
++		    exit( -1 );
++		}
++	    }
++	    else if( sessions.count() > 1 && session != AllSessions )
++	    {
++		cerr << "ERROR: Multiple available KDE sessions!" << endl
++		     << "Please specify the correct session to use with --session or use the" << endl
++		     << "--all-sessions option to broadcast to all sessions." << endl;
++		exit( -1 );
++	    }
++	}
+ 
++	if( users.count() > 1 || ( users.count() == 1 &&
++	    ( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
++	{
++	    // Check for ICE authority file and if the file can be read by us
++	    QString home = it.data();
++	    QString iceFile = it.data() + "/.ICEauthority";
++	    QFileInfo fi( iceFile );
++	    if( iceFile.isEmpty() )
++	    {
++		cerr << "WARNING: Cannot determine home directory for user "
++		     << it.key() << "!" << endl
++		     << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
++		     << "calling dcop." << endl;
++	    }
++	    else if( fi.exists() )
++	    {
++		if( fi.isReadable() )
++		{
++		    char *envStr = strdup( ( "ICEAUTHORITY=" + iceFile ).ascii() );
++		    putenv( envStr );
++		    //cerr << "ice: " << envStr << endl;
++		}
++		else
++		{
++		    cerr << "WARNING: ICE authority file " << iceFile
++			 << "is not readable by you!" << endl
++			 << "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
++			 << "calling dcop." << endl;
++		}
++	    }
++	    else
++	    {
++		if( users.count() > 1 )
++		    continue;
++		else
++		{
++		    cerr << "WARNING: Cannot find ICE authority file "
++		         << iceFile << "!" << endl
++			 << "Please check permissions or set the $ICEAUTHORITY"
++			 << " variable manually before" << endl
++			 << "calling dcop." << endl;
++		}
++	    }
++	}
++
++	// Main loop
++	// If users is an empty list we're calling for the currently logged
++	// in user. In this case we don't have a session, but still want
++	// to iterate the loop once.
++	QStringList::Iterator sIt = sessions.begin();
++	for( ; sIt != sessions.end() || users.isEmpty(); sIt++ )
++	{
++	    if( !presetDCOPServer && !users.isEmpty() )
++	    {
++		QString dcopFile = it.data() + "/" + *sIt;
++		QFile f( dcopFile );
++		if( !f.open( IO_ReadOnly ) )
++		{
++		    cerr << "Can't open " << dcopFile << " for reading!" << endl;
++		    exit( -1 );
++		}
++
++		QStringList l( QStringList::split( '\n', f.readAll() ) );
++		dcopServer = l.first();
++
++		if( dcopServer.isEmpty() )
++		{
++		    cerr << "WARNING: Unable to determine DCOP server for session "
++			 << *sIt << "!" << endl
++			 << "Please check permissions or set the $DCOPSERVER variable manually before" << endl
++			 << "calling dcop." << endl;
++		    exit( -1 );
++		}
++	    }
++	    
++	    delete client;
++	    client = new DCOPClient;
++	    if( !dcopServer.isEmpty() )
++		client->setServerAddress( dcopServer.ascii() );
++	    bool success = client->attach();
++	    if( !success )
++	    {
++		cerr << "ERROR: Couldn't attach to DCOP server!" << endl;
++		continue;
++	    }
++	    dcop = client;
++
++	    switch ( args.count() )
++	    {
++	    case 0:
++		queryApplications("");
++		break;
++	    case 1:
++		if (endsWith(app, '*'))
++		   queryApplications(app);
++		else
++		   queryObjects( app, "" );
++		break;
++	    case 2:
++		if (endsWith(objid, '*'))
++		   queryObjects(app, objid);
++		else
++		   queryFunctions( app, objid );
++		break;
++	    case 3:
++	    default:
++		if( readStdin )
++		{
++		    QCStringList::Iterator replaceArg = args.end();
++		   
++		    QCStringList::Iterator it;
++		    for( it = args.begin(); it != args.end(); it++ )
++			if( *it == "%1" )
++			    replaceArg = it;
++		    
++		    // Read from stdin until EOF and call function for each line read
++		    char *buf = new char[ 1000 ];
++		    while ( !feof( stdin ) )
++		    {
++			fgets( buf, 1000, stdin );
++		
++			if( replaceArg != args.end() )
++			    *replaceArg = buf;
++
++			callFunction( app, objid, function, params );
++		    }
++		}
++		else
++		{
++		    // Just call function
++//		    cout << "call " << app << ", " << objid << ", " << function << ", (params)" << endl;
++		    callFunction( app, objid, function, params );
++		}
++		break;
++	    }
++	    // Another sIt++ would make the loop infinite...
++	    if( users.isEmpty() )
++		break;
++	}
++	
++	// Another it++ would make the loop infinite...
++	if( it == users.end() )
++	    break;
+     }
++}
++
+ 
++int main( int argc, char** argv )
++{
++    bool readStdin = false;
++    int numOptions = 0;
++    QString user;
++    Session session = DefaultSession;
++    QString sessionName;
++    
++    // Scan for command-line options first
++    for( int pos = 1 ; pos <= argc - 1 ; pos++ )
++    {
++	if( strcmp( argv[ pos ], "--help" ) == 0 )
++	    showHelp( 0 );
++	else if( strcmp( argv[ pos ], "--pipe" ) == 0 )
++	{
++	    readStdin = true;
++	    numOptions++;
++	}
++	else if( strcmp( argv[ pos ], "--user" ) == 0 )
++	{
++	    if( pos <= argc - 2 )
++	    {
++		user = QString::fromLocal8Bit( argv[ pos + 1] );
++		numOptions +=2;
++		pos++;
++	    }
++	    else
++	    {
++		cerr << "Missing username for '--user' option!" << endl << endl;
++		showHelp( -1 );
++	    }
++	}
++	else if( strcmp( argv[ pos ], "--all-users" ) == 0 )
++	{
++	    user = "*";
++	    numOptions ++;
++	}
++	else if( strcmp( argv[ pos ], "--list-sessions" ) == 0 )
++	{
++	    session = QuerySessions;
++	    numOptions ++;
++	}
++	else if( strcmp( argv[ pos ], "--all-sessions" ) == 0 )
++	{
++	    session = AllSessions;
++	    numOptions ++;
++	}
++	else if( argv[ pos ][ 0 ] == '-' )
++	{
++	    cerr << "Unknown command-line option '" << argv[ pos ]
++		 << "'." << endl << endl;
++	    showHelp( -1 );
++	}
++	else
++	    break;	// End of options
++    }
++
++    argc -= numOptions;
++
++    QCStringList args;
++    for( int i = numOptions; i < argc + numOptions - 1; i++ )
++	args.append( argv[ i + 1 ] );
++    
++    if( readStdin && args.count() < 3 )
++    {
++	cerr << "--pipe option only supported for function calls!" << endl << endl;
++	showHelp( -1 );
++    }
++    
++    if( user == "*" && args.count() < 3 && session != QuerySessions )
++    {
++	cerr << "ERROR: The --all-users option is only supported for function calls!" << endl << endl;
++	showHelp( -1 );
++    }
++    
++    if( session == QuerySessions && !args.isEmpty() )
++    {
++	cerr << "ERROR: The --list-sessions option cannot be used for actual DCOP calls!" << endl << endl;
++	showHelp( -1 );
++    }
++    
++    if( session == QuerySessions && user.isEmpty() )
++    {
++	cerr << "ERROR: The --list-sessions option can only be used with the --user or" << endl
++	     << "--all-users options!" << endl << endl;
++	showHelp( -1 );
++    }
++    
++    if( session != DefaultSession && session != QuerySessions &&
++        args.count() < 3 )
++    {
++	cerr << "ERROR: The --session and --all-sessions options are only supported for function" << endl
++	     << "calls!" << endl << endl;
++	showHelp( -1 );
++    }
++    
++    UserList users;
++    if( user == "*" )
++	users = userList();
++    else if( !user.isEmpty() )
++	users[ user ] = userList()[ user ];
++
++    runDCOP( args, users, session, sessionName, readStdin );
++
+     return 0;
+ }
++
++// vim: set ts=8 sts=4 sw=4 noet:
++
+Index: client/dcopfind.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/dcopfind.cpp,v
+retrieving revision 1.2
+diff -u -r1.2 dcopfind.cpp
+--- client/dcopfind.cpp	2001/10/31 01:17:39	1.2
++++ client/dcopfind.cpp	2002/01/16 18:06:14
+@@ -36,7 +36,7 @@
+ static bool bAppIdOnly = 0;
+ static bool bLaunchApp = 0;
+ 
+-bool findObject( const char* app, const char* obj, const char* func, int argc, char** args )
++bool findObject( const char* app, const char* obj, const char* func, QCStringList args )
+ {
+     QString f = func; // Qt is better with unicode strings, so use one.
+     int left = f.find( '(' );
+@@ -118,7 +118,7 @@
+ 	f = fc;
+     }
+ 
+-    if ( (int) types.count() != argc ) {
++    if ( types.count() != args.count() ) {
+ 	qWarning( "arguments do not match" );
+ 	exit(1);
+     }
+@@ -128,9 +128,9 @@
+ 
+     int i = 0;
+     for ( QStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
+-        marshall(arg, argc, args, i, *it);
++        marshall(arg, args, i, *it);
+     }
+-    if ( (int) i != argc ) {
++    if ( (uint) i != args.count() ) {
+ 	qWarning( "arguments do not match" );
+ 	exit(1);
+     }
+@@ -221,7 +221,11 @@
+        argc = 0;
+     }
+ 
+-    findObject( app, objid, function, argc, args );
++    QCStringList params;
++    for( int i = 0; i < argc; i++ )
++	    params.append( args[ i ] );
++    
++    findObject( app, objid, function, params );
+ 
+     return 0;
+ }
+Index: client/marshall.cpp
+===================================================================
+RCS file: /home/kde/kdelibs/dcop/client/marshall.cpp,v
+retrieving revision 1.3
+diff -u -r1.3 marshall.cpp
+--- client/marshall.cpp	2001/10/31 01:17:39	1.3
++++ client/marshall.cpp	2002/01/16 18:06:14
+@@ -242,108 +242,110 @@
+ 
+ }
+ 
+-void  marshall(QDataStream &arg, int argc, char **argv, int &i, QString type)
++void marshall( QDataStream &arg, QCStringList args, uint &i, QString type )
+ {
+-	if (type == "QStringList")
+-           type = "QValueList<QString>";
+-	if (type == "QCStringList")
+-           type = "QValueList<QCString>";
+-	if (i >= argc)
+-	{
+-	    qWarning("Not enough arguments.");
+-            exit(1);
+-        }       
+-        QString s = QString::fromLocal8Bit(argv[i]);
+- 
+-	if ( type == "int" )
+-	    arg << s.toInt();
+-	else if ( type == "uint" )
+-	    arg << s.toUInt();
+-	else if ( type == "unsigned" )
+-	    arg << s.toUInt();
+-	else if ( type == "unsigned int" )
+-	    arg << s.toUInt();
+-	else if ( type == "long" )
+-	    arg << s.toLong();
+-	else if ( type == "long int" )
+-	    arg << s.toLong();
+-	else if ( type == "unsigned long" )
+-	    arg << s.toULong();
+-	else if ( type == "unsigned long int" )
+-	    arg << s.toULong();
+-	else if ( type == "float" )
+-	    arg << s.toFloat();
+-	else if ( type == "double" )
+-	    arg << s.toDouble();
+-	else if ( type == "bool" )
+-	    arg << mkBool( s );
+-	else if ( type == "QString" )
+-	    arg << s;
+-	else if ( type == "QCString" )
+-	    arg << QCString( argv[i] );
+-	else if ( type == "QColor" )
+-	    arg << mkColor( s );
+-	else if ( type == "QPoint" )
+-	    arg << mkPoint( s );
+-	else if ( type == "QSize" )
+-	    arg << mkSize( s );
+-	else if ( type == "QRect" )
+-	    arg << mkRect( s );
+-	else if ( type == "QVariant" ) {
+-	    if ( s == "true" || s == "false" )
+-		arg << QVariant( mkBool( s ), 42 );
+-	    else if ( s.left( 4 ) == "int(" )
+-		arg << QVariant( s.mid(4, s.length()-5).toInt() );
+-	    else if ( s.left( 7 ) == "QPoint(" )
+-		arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
+-	    else if ( s.left( 6 ) == "QSize(" )
+-		arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
+-	    else if ( s.left( 6 ) == "QRect(" )
+-		arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
+-	    else if ( s.left( 7 ) == "QColor(" )
+-		arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
+-	    else
+-		arg << QVariant( s );
+-	} else if ( type.startsWith("QValueList<")) {
+-            type = type.mid(11, type.length() - 12);
+-            QStringList list;
+-	    QString delim = s;
+-            if (delim == "[")
+-               delim = "]";
+-            if (delim == "(")
+-               delim = ")";
+-            i++;
+-	    QByteArray dummy_data;
+-            QDataStream dummy_arg(dummy_data, IO_WriteOnly);
++    if (type == "QStringList")
++       type = "QValueList<QString>";
++    if (type == "QCStringList")
++       type = "QValueList<QCString>";
++    if( i > args.count() )
++    {
++	qWarning("Not enough arguments.");
++	exit(1);
++    }       
++    QString s = QString::fromLocal8Bit( args[ i ] );
+ 
+-            int j = i;
+-            int count = 0;
+-            // Parse list to get the count
+-            while (true) {
+-		if (j >= argc)
+-		{
+-		    qWarning("List end-delimiter '%s' not found.", delim.latin1());
+-		    exit(1);
+-		}
+-                if (argv[j] == delim) break;
+-                marshall(dummy_arg, argc, argv, j, type);
+-                count++;
+-            }
+-            arg << (Q_UINT32) count;
+-            // Parse the list for real
+-            while (true) {
+-		if (i >= argc)
+-		{
+-		    qWarning("List end-delimiter '%s' not found.", delim.latin1());
+-		    exit(1);
+-		}
+-                if (argv[i] == delim) break;
+-                marshall(arg, argc, argv, i, type);
+-            }
+-	} else {
+-	    qWarning( "cannot handle datatype '%s'", type.latin1() );
+-	    exit(1);
+-	}
++    if ( type == "int" )
++	arg << s.toInt();
++    else if ( type == "uint" )
++	arg << s.toUInt();
++    else if ( type == "unsigned" )
++	arg << s.toUInt();
++    else if ( type == "unsigned int" )
++	arg << s.toUInt();
++    else if ( type == "long" )
++	arg << s.toLong();
++    else if ( type == "long int" )
++	arg << s.toLong();
++    else if ( type == "unsigned long" )
++	arg << s.toULong();
++    else if ( type == "unsigned long int" )
++	arg << s.toULong();
++    else if ( type == "float" )
++	arg << s.toFloat();
++    else if ( type == "double" )
++	arg << s.toDouble();
++    else if ( type == "bool" )
++	arg << mkBool( s );
++    else if ( type == "QString" )
++	arg << s;
++    else if ( type == "QCString" )
++	arg << QCString( args[ i ] );
++    else if ( type == "QColor" )
++	arg << mkColor( s );
++    else if ( type == "QPoint" )
++	arg << mkPoint( s );
++    else if ( type == "QSize" )
++	arg << mkSize( s );
++    else if ( type == "QRect" )
++	arg << mkRect( s );
++    else if ( type == "QVariant" ) {
++	if ( s == "true" || s == "false" )
++	    arg << QVariant( mkBool( s ), 42 );
++	else if ( s.left( 4 ) == "int(" )
++	    arg << QVariant( s.mid(4, s.length()-5).toInt() );
++	else if ( s.left( 7 ) == "QPoint(" )
++	    arg << QVariant( mkPoint( s.mid(7, s.length()-8) ) );
++	else if ( s.left( 6 ) == "QSize(" )
++	    arg << QVariant( mkSize( s.mid(6, s.length()-7) ) );
++	else if ( s.left( 6 ) == "QRect(" )
++	    arg << QVariant( mkRect( s.mid(6, s.length()-7) ) );
++	else if ( s.left( 7 ) == "QColor(" )
++	    arg << QVariant( mkColor( s.mid(7, s.length()-8) ) );
++	else
++	    arg << QVariant( s );
++    } else if ( type.startsWith("QValueList<")) {
++	type = type.mid(11, type.length() - 12);
++	QStringList list;
++	QString delim = s;
++	if (delim == "[")
++	   delim = "]";
++	if (delim == "(")
++	   delim = ")";
+ 	i++;
++	QByteArray dummy_data;
++	QDataStream dummy_arg(dummy_data, IO_WriteOnly);
++
++	uint j = i;
++	uint count = 0;
++	// Parse list to get the count
++	while (true) {
++	    if( j > args.count() )
++	    {
++		qWarning("List end-delimiter '%s' not found.", delim.latin1());
++		exit(1);
++	    }
++	    if( QString::fromLocal8Bit( args[ j ] ) == delim )
++		break;
++	    marshall( dummy_arg, args, j, type );
++	    count++;
++	}
++	arg << (Q_UINT32) count;
++	// Parse the list for real
++	while (true) {
++	    if( i > args.count() )
++	    {
++		qWarning("List end-delimiter '%s' not found.", delim.latin1());
++		exit(1);
++	    }
++	    if( QString::fromLocal8Bit( args[ i ] ) == delim )
++		break;
++	    marshall( arg, args, i, type );
++	}
++    } else {
++	qWarning( "cannot handle datatype '%s'", type.latin1() );
++	exit(1);
++    }
++    i++;
+ }
+