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925 lines
25 KiB
925 lines
25 KiB
/*****************************************************************
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Copyright (c) 2000 Matthias Ettrich <ettrich@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************/
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// putenv() is not available on all platforms, so make sure the emulation
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// wrapper is available in those cases by loading config.h!
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#include <config.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <tqbuffer.h>
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#include <tqcolor.h>
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#include <tqdir.h>
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#include <tqfile.h>
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#include <tqfileinfo.h>
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#include <tqimage.h>
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#include <tqmap.h>
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#include <tqstringlist.h>
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#include <tqtextstream.h>
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#include <tqvariant.h>
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#include "../dcopclient.h"
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#include "../dcopref.h"
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#include "../kdatastream.h"
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#include "marshall.cpp"
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#if defined Q_WS_X11
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#endif
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typedef TQMap<TQString, TQString> UserList;
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static DCOPClient* dcop = 0;
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static TQTextStream cin_ ( stdin, IO_ReadOnly );
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static TQTextStream cout_( stdout, IO_WriteOnly );
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static TQTextStream cerr_( stderr, IO_WriteOnly );
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/**
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* Session to send call to
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* DefaultSession - current session. Current KDE session when called without
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* --user or --all-users option. Otherwise this value ignores
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* all users with more than one active session.
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* AllSessions - Send to all sessions found. requires --user or --all-users.
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* QuerySessions - Don't call DCOP, return a list of available sessions.
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* CustomSession - Use the specified session
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*/
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enum Session { DefaultSession = 0, AllSessions, QuerySessions, CustomSession };
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bool startsWith(const TQCString &id, const char *str, int n)
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{
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return !n || (strncmp(id.data(), str, n) == 0);
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}
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bool endsWith(TQCString &id, char c)
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{
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if (id.length() && (id[id.length()-1] == c))
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{
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id.truncate(id.length()-1);
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return true;
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}
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return false;
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}
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void queryApplications(const TQCString &filter)
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{
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int filterLen = filter.length();
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QCStringList apps = dcop->registeredApplications();
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for ( QCStringList::Iterator it = apps.begin(); it != apps.end(); ++it )
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{
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TQCString &clientId = *it;
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if ( (clientId != dcop->appId()) &&
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!startsWith(clientId, "anonymous",9) &&
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startsWith(clientId, filter, filterLen)
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)
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printf( "%s\n", clientId.data() );
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}
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if ( !dcop->isAttached() )
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{
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qWarning( "server not accessible" );
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exit(1);
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}
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}
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void queryObjects( const TQCString &app, const TQCString &filter )
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{
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int filterLen = filter.length();
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bool ok = false;
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bool isDefault = false;
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QCStringList objs = dcop->remoteObjects( app, &ok );
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for ( QCStringList::Iterator it = objs.begin(); it != objs.end(); ++it )
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{
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TQCString &objId = *it;
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if (objId == "default")
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{
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isDefault = true;
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continue;
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}
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if (startsWith(objId, filter, filterLen))
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{
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if (isDefault)
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printf( "%s (default)\n", objId.data() );
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else
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printf( "%s\n", objId.data() );
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}
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isDefault = false;
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}
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if ( !ok )
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{
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if (!dcop->isApplicationRegistered(app))
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qWarning( "No such application: '%s'", app.data());
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else
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qWarning( "Application '%s' not accessible", app.data() );
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exit(1);
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}
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}
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void queryFunctions( const char* app, const char* obj )
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{
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bool ok = false;
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QCStringList funcs = dcop->remoteFunctions( app, obj, &ok );
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for ( QCStringList::Iterator it = funcs.begin(); it != funcs.end(); ++it ) {
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printf( "%s\n", (*it).data() );
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}
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if ( !ok )
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{
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qWarning( "object '%s' in application '%s' not accessible", obj, app );
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exit( 1 );
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}
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}
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int callFunction( const char* app, const char* obj, const char* func, const QCStringList args )
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{
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TQString f = func; // Qt is better with tqunicode strings, so use one.
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int left = f.find( '(' );
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int right = f.find( ')' );
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if ( right < left )
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{
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qWarning( "parentheses do not match" );
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return( 1 );
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}
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if ( left < 0 ) {
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// try to get the interface from the server
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bool ok = false;
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QCStringList funcs = dcop->remoteFunctions( app, obj, &ok );
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TQCString realfunc;
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if ( !ok && args.isEmpty() )
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goto doit;
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if ( !ok )
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{
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qWarning( "object not accessible" );
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return( 1 );
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}
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for ( QCStringList::Iterator it = funcs.begin(); it != funcs.end(); ++it ) {
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int l = (*it).find( '(' );
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int s;
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if (l > 0)
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s = (*it).findRev( ' ', l);
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else
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s = (*it).find( ' ' );
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if ( s < 0 )
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s = 0;
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else
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s++;
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if ( l > 0 && (*it).mid( s, l - s ) == func ) {
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realfunc = (*it).mid( s );
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const TQString arguments = (*it).mid(l+1,(*it).find( ')' )-l-1);
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uint a = arguments.contains(',');
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if ( (a==0 && !arguments.isEmpty()) || a>0)
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a++;
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if ( a == args.count() )
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break;
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}
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}
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if ( realfunc.isEmpty() )
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{
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qWarning("no such function");
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return( 1 );
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}
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f = realfunc;
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left = f.find( '(' );
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right = f.find( ')' );
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}
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doit:
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if ( left < 0 )
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f += "()";
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// This may seem expensive but is done only once per invocation
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// of dcop, so it should be OK.
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//
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//
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TQStringList intTypes;
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intTypes << "int" << "unsigned" << "long" << "bool" ;
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TQStringList types;
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if ( left >0 && left + 1 < right - 1) {
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types = TQStringList::split( ',', f.mid( left + 1, right - left - 1) );
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for ( TQStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
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TQString lt = (*it).simplifyWhiteSpace();
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int s = lt.find(' ');
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// If there are spaces in the name, there may be two
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// reasons: the parameter name is still there, ie.
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// "TQString URL" or it's a complicated int type, ie.
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// "unsigned long long int bool".
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//
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//
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if ( s > 0 )
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{
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TQStringList partl = TQStringList::split(' ' , lt);
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// The zero'th part is -- at the very least -- a
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// type part. Any trailing parts *might* be extra
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// int-type keywords, or at most one may be the
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// parameter name.
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//
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//
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s=1;
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while (s < static_cast<int>(partl.count()) && intTypes.contains(partl[s]))
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{
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s++;
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}
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if ( s < static_cast<int>(partl.count())-1)
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{
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qWarning("The argument `%s' seems syntactically wrong.",
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lt.latin1());
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}
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if ( s == static_cast<int>(partl.count())-1)
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{
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partl.remove(partl.tqat(s));
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}
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lt = partl.join(" ");
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lt = lt.simplifyWhiteSpace();
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}
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(*it) = lt;
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}
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TQString fc = f.left( left );
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fc += '(';
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bool first = true;
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for ( TQStringList::Iterator it = types.begin(); it != types.end(); ++it ) {
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if ( !first )
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fc +=",";
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first = false;
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fc += *it;
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}
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fc += ')';
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f = fc;
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}
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TQByteArray data, replyData;
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TQCString replyType;
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TQDataStream arg(data, IO_WriteOnly);
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uint i = 0;
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for( TQStringList::Iterator it = types.begin(); it != types.end(); ++it )
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marshall( arg, args, i, *it );
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if ( i != args.count() )
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{
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qWarning( "arguments do not match" );
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return( 1 );
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}
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if ( !dcop->call( app, obj, f.latin1(), data, replyType, replyData) ) {
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qWarning( "call failed");
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return( 1 );
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} else {
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TQDataStream reply(replyData, IO_ReadOnly);
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if ( replyType != "void" && replyType != "ASYNC" )
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{
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TQCString replyString = demarshal( reply, replyType );
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if ( !replyString.isEmpty() )
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printf( "%s\n", replyString.data() );
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else
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printf("\n");
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}
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}
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return 0;
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}
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/**
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* Show command-line help and exit
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*/
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void showHelp( int exitCode = 0 )
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{
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#ifdef DCOPQUIT
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cout_ << "Usage: dcopquit [options] [application]" << endl
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#else
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cout_ << "Usage: dcop [options] [application [object [function [arg1] [arg2] ... ] ] ]" << endl
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#endif
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<< "" << endl
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<< "Console DCOP client" << endl
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<< "" << endl
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<< "Generic options:" << endl
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<< " --help Show help about options" << endl
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<< "" << endl
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<< "Options:" << endl
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<< " --pipe Call DCOP for each line read from stdin. The string '%1'" << endl
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<< " will be used in the argument list as a placeholder for" << endl
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<< " the substituted line." << endl
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<< " For example," << endl
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<< " dcop --pipe konqueror html-widget1 evalJS %1" << endl
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<< " is equivalent to calling" << endl
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<< " while read line ; do" << endl
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<< " dcop konqueror html-widget1 evalJS \"$line\"" << endl
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<< " done" << endl
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<< " in bash, but because no new dcop instance has to be started" << endl
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<< " for each line this is generally much faster, especially for" << endl
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<< " the slower GNU dynamic linkers." << endl
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<< " The '%1' placeholder cannot be used to replace e.g. the" << endl
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<< " program, object or method name." << endl
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<< " --user <user> Connect to the given user's DCOP server. This option will" << endl
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<< " ignore the values of the environment vars $DCOPSERVER and" << endl
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<< " $ICEAUTHORITY, even if they are set." << endl
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<< " If the user has more than one open session, you must also" << endl
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<< " use one of the --list-sessions, --session or --all-sessions" << endl
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<< " command-line options." << endl
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<< " --all-users Send the same DCOP call to all users with a running DCOP" << endl
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<< " server. Only failed calls to existing DCOP servers will" << endl
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<< " generate an error message. If no DCOP server is available" << endl
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<< " at all, no error will be generated." << endl
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<< " --session <ses> Send to the given KDE session. This option can only be" << endl
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<< " used in combination with the --user option." << endl
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<< " --all-sessions Send to all sessions found. Only works with the --user" << endl
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<< " and --all-users options." << endl
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<< " --list-sessions List all active KDE session for a user or all users." << endl
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<< " --no-user-time Don't update the user activity timestamp in the called" << endl
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<< " application (for usage in scripts running" << endl
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<< " in the background)." << endl
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<< endl;
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exit( exitCode );
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}
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/**
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* Return a list of all users and their home directories.
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* Returns an empty list if /etc/passwd cannot be read for some reason.
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*/
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static UserList userList()
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{
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UserList result;
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while( passwd* pstruct = getpwent() )
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{
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result[ TQString::fromLocal8Bit(pstruct->pw_name) ] = TQFile::decodeName(pstruct->pw_dir);
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}
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return result;
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}
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/**
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* Return a list of available DCOP sessions for the specified user
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* An empty list means no sessions are available, or an error occurred.
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*/
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TQStringList dcopSessionList( const TQString &user, const TQString &home )
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{
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if( home.isEmpty() )
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{
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cerr_ << "WARNING: Cannot determine home directory for user "
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<< user << "!" << endl
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<< "Please check permissions or set the $DCOPSERVER variable manually before" << endl
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<< "calling dcop." << endl;
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return TQStringList();
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}
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TQStringList result;
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TQFileInfo dirInfo( home );
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if( !dirInfo.exists() || !dirInfo.isReadable() )
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return result;
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TQDir d( home );
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d.setFilter( TQDir::Files | TQDir::Hidden | TQDir::NoSymLinks );
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d.setNameFilter( ".DCOPserver*" );
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const TQFileInfoList *list = d.entryInfoList();
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if( !list )
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return result;
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TQFileInfoListIterator it( *list );
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TQFileInfo *fi;
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while ( ( fi = it.current() ) != 0 )
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{
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if( fi->isReadable() )
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result.append( fi->fileName() );
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++it;
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}
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return result;
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}
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void sendUserTime( const char* app )
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{
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#if defined Q_WS_X11
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static unsigned long time = 0;
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if( time == 0 )
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{
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Display* dpy = XOpenDisplay( NULL );
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if( dpy != NULL )
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{
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Window w = XCreateSimpleWindow( dpy, DefaultRootWindow( dpy ), 0, 0, 1, 1, 0, 0, 0 );
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XSelectInput( dpy, w, PropertyChangeMask );
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unsigned char data[ 1 ];
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XChangeProperty( dpy, w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
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XEvent ev;
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XWindowEvent( dpy, w, PropertyChangeMask, &ev );
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time = ev.xproperty.time;
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XDestroyWindow( dpy, w );
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}
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}
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DCOPRef( app, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
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#else
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// ...
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#endif
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}
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/**
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* Do the actual DCOP call
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*/
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int runDCOP( QCStringList args, UserList users, Session session,
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const TQString sessionName, bool readStdin, bool updateUserTime )
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{
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bool DCOPrefmode=false;
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TQCString app;
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TQCString objid;
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TQCString function;
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QCStringList params;
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DCOPClient *client = 0L;
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int retval = 0;
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if ( !args.isEmpty() && args[ 0 ].find( "DCOPRef(" ) == 0 )
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{
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int delimPos = args[ 0 ].findRev( ',' );
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if( delimPos == -1 )
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{
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cerr_ << "Error: '" << args[ 0 ]
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<< "' is not a valid DCOP reference." << endl;
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exit( -1 );
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}
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app = args[ 0 ].mid( 8, delimPos-8 );
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delimPos++;
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objid = args[ 0 ].mid( delimPos, args[ 0 ].length()-delimPos-1 );
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if( args.count() > 1 )
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function = args[ 1 ];
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if( args.count() > 2 )
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{
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params = args;
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params.remove( params.begin() );
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params.remove( params.begin() );
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}
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DCOPrefmode=true;
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}
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else
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{
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if( !args.isEmpty() )
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app = args[ 0 ];
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if( args.count() > 1 )
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objid = args[ 1 ];
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if( args.count() > 2 )
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function = args[ 2 ];
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if( args.count() > 3)
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{
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params = args;
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params.remove( params.begin() );
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params.remove( params.begin() );
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params.remove( params.begin() );
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}
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}
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bool firstRun = true;
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UserList::Iterator it;
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TQStringList sessions;
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bool presetDCOPServer = false;
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// char *dcopStr = 0L;
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TQString dcopServer;
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for( it = users.begin(); it != users.end() || firstRun; ++it )
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{
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firstRun = false;
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//cout_ << "Iterating '" << it.key() << "'" << endl;
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if( session == QuerySessions )
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{
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TQStringList sessions = dcopSessionList( it.key(), it.data() );
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if( sessions.isEmpty() )
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{
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if( users.count() <= 1 )
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{
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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;
|
|
|
|
TQStringList::Iterator sIt = sessions.begin();
|
|
for( ; 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( !sessionName.isEmpty() )
|
|
{
|
|
if( sessions.contains( sessionName ) )
|
|
{
|
|
sessions.clear();
|
|
sessions.append( sessionName );
|
|
}
|
|
else
|
|
{
|
|
cerr_ << "ERROR: The specified session doesn't exist!" << 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
|
|
TQString home = it.data();
|
|
TQString iceFile = it.data() + "/.ICEauthority";
|
|
TQFileInfo 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.
|
|
TQStringList::Iterator sIt = sessions.begin();
|
|
for( ; sIt != sessions.end() || users.isEmpty(); ++sIt )
|
|
{
|
|
if( !presetDCOPServer && !users.isEmpty() )
|
|
{
|
|
TQString dcopFile = it.data() + "/" + *sIt;
|
|
TQFile f( dcopFile );
|
|
if( !f.open( IO_ReadOnly ) )
|
|
{
|
|
cerr_ << "Can't open " << dcopFile << " for reading!" << endl;
|
|
exit( -1 );
|
|
}
|
|
|
|
TQStringList l( TQStringList::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;
|
|
retval = QMAX( retval, 1 );
|
|
if( users.isEmpty() )
|
|
break;
|
|
else
|
|
continue;
|
|
}
|
|
dcop = client;
|
|
|
|
int argscount = args.count();
|
|
if ( DCOPrefmode )
|
|
argscount++;
|
|
switch ( argscount )
|
|
{
|
|
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( updateUserTime )
|
|
sendUserTime( app );
|
|
if( readStdin )
|
|
{
|
|
QCStringList::Iterator replaceArg = params.end();
|
|
|
|
QCStringList::Iterator it = params.begin();
|
|
for( ; it != params.end(); ++it )
|
|
if( *it == "%1" )
|
|
replaceArg = it;
|
|
|
|
// Read from stdin until EOF and call function for each
|
|
// read line
|
|
while ( !cin_.atEnd() )
|
|
{
|
|
TQString buf = cin_.readLine();
|
|
|
|
if( replaceArg != params.end() )
|
|
*replaceArg = buf.local8Bit();
|
|
|
|
if( !buf.isNull() )
|
|
{
|
|
int res = callFunction( app, objid, function, params );
|
|
retval = QMAX( retval, res );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Just call function
|
|
// cout_ << "call " << app << ", " << objid << ", " << function << ", (params)" << endl;
|
|
int res = callFunction( app, objid, function, params );
|
|
retval = QMAX( retval, res );
|
|
}
|
|
break;
|
|
}
|
|
// Another sIt++ would make the loop infinite...
|
|
if( users.isEmpty() )
|
|
break;
|
|
}
|
|
|
|
// Another it++ would make the loop infinite...
|
|
if( it == users.end() )
|
|
break;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
#ifdef Q_OS_WIN
|
|
# define main kdemain
|
|
#endif
|
|
|
|
int main( int argc, char** argv )
|
|
{
|
|
bool readStdin = false;
|
|
int numOptions = 0;
|
|
TQString user;
|
|
Session session = DefaultSession;
|
|
TQString sessionName;
|
|
bool updateUserTime = true;
|
|
|
|
cin_.setEncoding( TQTextStream::Locale );
|
|
|
|
// 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 = TQString::fromLocal8Bit( argv[ pos + 1] );
|
|
numOptions +=2;
|
|
pos++;
|
|
}
|
|
else
|
|
{
|
|
cerr_ << "Missing username for '--user' option!" << endl << endl;
|
|
showHelp( -1 );
|
|
}
|
|
}
|
|
else if( strcmp( argv[ pos ], "--session" ) == 0 )
|
|
{
|
|
if( session == AllSessions )
|
|
{
|
|
cerr_ << "ERROR: --session cannot be mixed with --all-sessions!" << endl << endl;
|
|
showHelp( -1 );
|
|
}
|
|
else if( pos <= argc - 2 )
|
|
{
|
|
sessionName = TQString::fromLocal8Bit( argv[ pos + 1] );
|
|
numOptions +=2;
|
|
pos++;
|
|
}
|
|
else
|
|
{
|
|
cerr_ << "Missing session name for '--session' 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 )
|
|
{
|
|
if( !sessionName.isEmpty() )
|
|
{
|
|
cerr_ << "ERROR: --session cannot be mixed with --all-sessions!" << endl << endl;
|
|
showHelp( -1 );
|
|
}
|
|
session = AllSessions;
|
|
numOptions ++;
|
|
}
|
|
else if( strcmp( argv[ pos ], "--no-user-time" ) == 0 )
|
|
{
|
|
updateUserTime = false;
|
|
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;
|
|
|
|
#ifdef DCOPQUIT
|
|
if (argc > 1)
|
|
{
|
|
TQCString prog = argv[ numOptions + 1 ];
|
|
|
|
if (!prog.isEmpty())
|
|
{
|
|
args.append( prog );
|
|
|
|
// Pass as-is if it ends with a wildcard
|
|
if (prog[prog.length()-1] != '*')
|
|
{
|
|
// Strip a trailing -<PID> part.
|
|
int i = prog.findRev('-');
|
|
if ((i >= 0) && prog.mid(i+1).toLong())
|
|
{
|
|
prog = prog.left(i);
|
|
}
|
|
args.append( "qt/"+prog );
|
|
args.append( "quit()" );
|
|
}
|
|
}
|
|
}
|
|
#else
|
|
for( int i = numOptions; i < argc + numOptions - 1; i++ )
|
|
args.append( argv[ i + 1 ] );
|
|
#endif
|
|
|
|
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 ];
|
|
|
|
int retval = runDCOP( args, users, session, sessionName, readStdin, updateUserTime );
|
|
|
|
return retval;
|
|
}
|
|
|
|
// vim: set ts=8 sts=4 sw=4 noet:
|
|
|