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

1 files changed, 692 insertions, 0 deletions

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 )
+.