krun.cpp

00001 /* This file is part of the KDE libraries
00002     Copyright (C) 2000 Torben Weis <weis@kde.org>
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to
00016     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017     Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include "krun.h"
00021 
00022 #include <assert.h>
00023 #include <stdlib.h>
00024 #include <string.h>
00025 #include <unistd.h>
00026 #include <typeinfo>
00027 
00028 #include <qwidget.h>
00029 #include <qguardedptr.h>
00030 
00031 #include "kuserprofile.h"
00032 #include "kmimetype.h"
00033 #include "kmimemagic.h"
00034 #include "kio/job.h"
00035 #include "kio/global.h"
00036 #include "kio/scheduler.h"
00037 #include "kio/netaccess.h"
00038 #include "kfile/kopenwith.h"
00039 #include "kfile/krecentdocument.h"
00040 
00041 #include <kdatastream.h>
00042 #include <kmessageboxwrapper.h>
00043 #include <kurl.h>
00044 #include <kapplication.h>
00045 #include <kdebug.h>
00046 #include <klocale.h>
00047 #include <kprotocolinfo.h>
00048 #include <kstandarddirs.h>
00049 #include <kprocess.h>
00050 #include <dcopclient.h>
00051 #include <qfile.h>
00052 #include <qfileinfo.h>
00053 #include <qtextstream.h>
00054 #include <qdatetime.h>
00055 #include <qregexp.h>
00056 #include <kdesktopfile.h>
00057 #include <kstartupinfo.h>
00058 #include <kmacroexpander.h>
00059 #include <kshell.h>
00060 #include <kde_file.h>
00061 
00062 #ifdef Q_WS_X11
00063 #include <kwin.h>
00064 #endif
00065 
00066 class KRun::KRunPrivate
00067 {
00068 public:
00069     KRunPrivate() { m_showingError = false; }
00070 
00071     bool m_showingError;
00072     bool m_runExecutables;
00073 
00074     QString m_preferredService;
00075     QString m_externalBrowser;
00076     QString m_localPath;
00077     QGuardedPtr <QWidget> m_window;
00078 };
00079 
00080 pid_t KRun::runURL( const KURL& u, const QString& _mimetype )
00081 {
00082     return runURL( u, _mimetype, false, true );
00083 }
00084 
00085 pid_t KRun::runURL( const KURL& u, const QString& _mimetype, bool tempFile )
00086 {
00087     return runURL( u, _mimetype, tempFile, true );
00088 }
00089 
00090 bool KRun::isExecutableFile( const KURL& url, const QString &mimetype )
00091 {
00092   if ( !url.isLocalFile() )
00093      return false;
00094   QFileInfo file( url.path() );
00095   if ( file.isExecutable() )  // Got a prospective file to run
00096   {
00097     KMimeType::Ptr mimeType = KMimeType::mimeType( mimetype );
00098 
00099     if ( mimeType->is("application/x-executable") || mimeType->is("application/x-executable-script") )
00100       return true;
00101   }
00102   return false;
00103 }
00104 
00105 // This is called by foundMimeType, since it knows the mimetype of the URL
00106 pid_t KRun::runURL( const KURL& u, const QString& _mimetype, bool tempFile, bool runExecutables )
00107 {
00108   bool noRun = false;
00109   bool noAuth = false;
00110   if ( _mimetype == "inode/directory-locked" )
00111   {
00112     KMessageBoxWrapper::error( 0L,
00113             i18n("<qt>Unable to enter <b>%1</b>.\nYou do not have access rights to this location.</qt>").arg(u.htmlURL()) );
00114     return 0;
00115   }
00116   else if ( _mimetype == "application/x-desktop" )
00117   {
00118     if ( u.isLocalFile() && runExecutables )
00119       return KDEDesktopMimeType::run( u, true );
00120   }
00121   else if ( isExecutableFile(u, _mimetype) )
00122   {
00123     if ( u.isLocalFile() && runExecutables)
00124     {
00125       if (kapp->authorize("shell_access"))
00126       {
00127         QString path = u.path();
00128         shellQuote( path );
00129         return (KRun::runCommand(path)); // just execute the url as a command
00130         // ## TODO implement deleting the file if tempFile==true
00131       }
00132       else
00133       {
00134         noAuth = true;
00135       }
00136     }
00137     else if (_mimetype == "application/x-executable")
00138       noRun = true;
00139   }
00140   else if ( isExecutable(_mimetype) )
00141   {
00142     if (!runExecutables)
00143       noRun = true;
00144 
00145     if (!kapp->authorize("shell_access"))
00146       noAuth = true;
00147   }
00148 
00149   if ( noRun )
00150   {
00151     KMessageBox::sorry( 0L,
00152         i18n("<qt>The file <b>%1</b> is an executable program. "
00153              "For safety it will not be started.</qt>").arg(u.htmlURL()));
00154     return 0;
00155   }
00156   if ( noAuth )
00157   {
00158     KMessageBoxWrapper::error( 0L,
00159         i18n("<qt>You do not have permission to run <b>%1</b>.</qt>").arg(u.htmlURL()) );
00160     return 0;
00161   }
00162 
00163   KURL::List lst;
00164   lst.append( u );
00165 
00166   static const QString& app_str = KGlobal::staticQString("Application");
00167 
00168   KService::Ptr offer = KServiceTypeProfile::preferredService( _mimetype, app_str );
00169 
00170   if ( !offer )
00171   {
00172     // Open-with dialog
00173     // TODO : pass the mimetype as a parameter, to show it (comment field) in the dialog !
00174     // Hmm, in fact KOpenWithDlg::setServiceType already guesses the mimetype from the first URL of the list...
00175     return displayOpenWithDialog( lst, tempFile );
00176   }
00177 
00178   return KRun::run( *offer, lst, tempFile );
00179 }
00180 
00181 bool KRun::displayOpenWithDialog( const KURL::List& lst )
00182 {
00183     return displayOpenWithDialog( lst, false );
00184 }
00185 
00186 bool KRun::displayOpenWithDialog( const KURL::List& lst, bool tempFiles )
00187 {
00188     if (kapp && !kapp->authorizeKAction("openwith"))
00189     {
00190        // TODO: Better message, i18n freeze :-(
00191        KMessageBox::sorry(0L, i18n("You are not authorized to open this file."));
00192        return false;
00193     }
00194 
00195     KOpenWithDlg l( lst, i18n("Open with:"), QString::null, 0L );
00196     if ( l.exec() )
00197     {
00198       KService::Ptr service = l.service();
00199       if ( !!service )
00200         return KRun::run( *service, lst, tempFiles );
00201 
00202       kdDebug(7010) << "No service set, running " << l.text() << endl;
00203       return KRun::run( l.text(), lst ); // TODO handle tempFiles
00204     }
00205     return false;
00206 }
00207 
00208 void KRun::shellQuote( QString &_str )
00209 {
00210     // Credits to Walter, says Bernd G. :)
00211     if (_str.isEmpty()) // Don't create an explicit empty parameter
00212         return;
00213     QChar q('\'');
00214     _str.replace(q, "'\\''").prepend(q).append(q);
00215 }
00216 
00217 
00218 class KRunMX1 : public KMacroExpanderBase {
00219 public:
00220     KRunMX1( const KService &_service ) :
00221         KMacroExpanderBase( '%' ), hasUrls( false ), hasSpec( false ), service( _service ) {}
00222     bool hasUrls:1, hasSpec:1;
00223 
00224 protected:
00225     virtual int expandEscapedMacro( const QString &str, uint pos, QStringList &ret );
00226 
00227 private:
00228     const KService &service;
00229 };
00230 
00231 int
00232 KRunMX1::expandEscapedMacro( const QString &str, uint pos, QStringList &ret )
00233 {
00234    uint option = str[pos + 1];
00235    switch( option ) {
00236    case 'c':
00237       ret << service.name().replace( '%', "%%" );
00238       break;
00239    case 'k':
00240       ret << service.desktopEntryPath().replace( '%', "%%" );
00241       break;
00242    case 'i':
00243       ret << "-icon" << service.icon().replace( '%', "%%" );
00244       break;
00245    case 'm':
00246       ret << "-miniicon" << service.icon().replace( '%', "%%" );
00247       break;
00248    case 'u':
00249    case 'U':
00250       hasUrls = true;
00251       /* fallthrough */
00252    case 'f':
00253    case 'F':
00254    case 'n':
00255    case 'N':
00256    case 'd':
00257    case 'D':
00258    case 'v':
00259       hasSpec = true;
00260       /* fallthrough */
00261    default:
00262       return -2; // subst with same and skip
00263    }
00264    return 2;
00265 }
00266 
00267 class KRunMX2 : public KMacroExpanderBase {
00268 public:
00269     KRunMX2( const KURL::List &_urls ) :
00270         KMacroExpanderBase( '%' ), ignFile( false ), urls( _urls ) {}
00271     bool ignFile:1;
00272 
00273 protected:
00274     virtual int expandEscapedMacro( const QString &str, uint pos, QStringList &ret );
00275 
00276 private:
00277     void subst( int option, const KURL &url, QStringList &ret );
00278 
00279     const KURL::List &urls;
00280 };
00281 
00282 void
00283 KRunMX2::subst( int option, const KURL &url, QStringList &ret )
00284 {
00285    switch( option ) {
00286    case 'u':
00287       ret << (url.isLocalFile() ? url.path() : url.url());
00288       break;
00289    case 'd':
00290       ret << url.directory();
00291       break;
00292    case 'f':
00293       ret << url.path();
00294       break;
00295    case 'n':
00296       ret << url.fileName();
00297       break;
00298    case 'v':
00299       if (url.isLocalFile() && QFile::exists( url.path() ) )
00300           ret << KDesktopFile( url.path(), true ).readEntry( "Dev" );
00301       break;
00302    }
00303    return;
00304 }
00305 
00306 int
00307 KRunMX2::expandEscapedMacro( const QString &str, uint pos, QStringList &ret )
00308 {
00309    uint option = str[pos + 1];
00310    switch( option ) {
00311    case 'f':
00312    case 'u':
00313    case 'n':
00314    case 'd':
00315    case 'v':
00316       if( urls.isEmpty() ) {
00317          if (!ignFile)
00318             kdDebug() << "KRun::processDesktopExec: No URLs supplied to single-URL service " << str << endl;
00319       } else if( urls.count() > 1 )
00320           kdWarning() << "KRun::processDesktopExec: " << urls.count() << " URLs supplied to single-URL service " << str << endl;
00321       else
00322          subst( option, urls.first(), ret );
00323       break;
00324    case 'F':
00325    case 'U':
00326    case 'N':
00327    case 'D':
00328       option += 'a' - 'A';
00329       for( KURL::List::ConstIterator it = urls.begin(); it != urls.end(); ++it )
00330          subst( option, *it, ret );
00331       break;
00332    case '%':
00333       ret = "%";
00334       break;
00335    default:
00336       return -2; // subst with same and skip
00337    }
00338    return 2;
00339 }
00340 
00341 // BIC: merge with method below
00342 QStringList KRun::processDesktopExec(const KService &_service, const KURL::List& _urls, bool has_shell) {
00343     return processDesktopExec( _service, _urls, has_shell, false );
00344 }
00345 
00346 QStringList KRun::processDesktopExec(const KService &_service, const KURL::List& _urls, bool has_shell /* KDE4: remove */, bool tempFiles)
00347 {
00348   QString exec = _service.exec();
00349   QStringList result;
00350   bool appHasTempFileOption;
00351 
00352   KRunMX1 mx1( _service );
00353   KRunMX2 mx2( _urls );
00354 
00356   QRegExp re("^\\s*(?:/bin/)?sh\\s+-c\\s+(.*)$");
00357   if (!re.search( exec )) {
00358     exec = re.cap( 1 ).stripWhiteSpace();
00359     for (uint pos = 0; pos < exec.length(); ) {
00360       QChar c = exec.unicode()[pos];
00361       if (c != '\'' && c != '"')
00362         goto synerr; // what else can we do? after normal parsing the substs would be insecure
00363       int pos2 = exec.find( c, pos + 1 ) - 1;
00364       if (pos2 < 0)
00365         goto synerr; // quoting error
00366       memcpy( (void *)(exec.unicode() + pos), exec.unicode() + pos + 1, (pos2 - pos) * sizeof(QChar));
00367       pos = pos2;
00368       exec.remove( pos, 2 );
00369     }
00370   }
00371 
00372   if( !mx1.expandMacrosShellQuote( exec ) )
00373     goto synerr; // error in shell syntax
00374 
00375   // FIXME: the current way of invoking kioexec disables term and su use
00376 
00377   // Check if we need "tempexec" (kioexec in fact)
00378   appHasTempFileOption = tempFiles && _service.property("X-KDE-HasTempFileOption").toBool();
00379   if( tempFiles && !appHasTempFileOption ) {
00380     result << "kioexec" << "--tempfiles" << exec;
00381     result += _urls.toStringList();
00382     if (has_shell)
00383       result = KShell::joinArgs( result );
00384     return result;
00385   }
00386 
00387   // Check if we need kioexec
00388   if( !mx1.hasUrls ) {
00389     for( KURL::List::ConstIterator it = _urls.begin(); it != _urls.end(); ++it )
00390       if ( !(*it).isLocalFile() && !KProtocolInfo::isHelperProtocol(*it) ) {
00391         // We need to run the app through kioexec
00392         result << "kioexec";
00393         if ( tempFiles )
00394             result << "--tempfiles";
00395         result << exec;
00396         result += _urls.toStringList();
00397         if (has_shell)
00398           result = KShell::joinArgs( result );
00399         return result;
00400       }
00401   }
00402 
00403   if ( appHasTempFileOption )
00404       exec += " --tempfile";
00405 
00406   // Did the user forget to append something like '%f'?
00407   // If so, then assume that '%f' is the right choice => the application
00408   // accepts only local files.
00409   if( !mx1.hasSpec ) {
00410     exec += " %f";
00411     mx2.ignFile = true;
00412   }
00413 
00414   mx2.expandMacrosShellQuote( exec ); // syntax was already checked, so don't check return value
00415 
00416 /*
00417  1 = need_shell, 2 = terminal, 4 = su, 8 = has_shell
00418 
00419  0                                                           << split(cmd)
00420  1                                                           << "sh" << "-c" << cmd
00421  2 << split(term) << "-e"                                    << split(cmd)
00422  3 << split(term) << "-e"                                    << "sh" << "-c" << cmd
00423 
00424  4                        << "kdesu" << "-u" << user << "-c" << cmd
00425  5                        << "kdesu" << "-u" << user << "-c" << ("sh -c " + quote(cmd))
00426  6 << split(term) << "-e" << "su"            << user << "-c" << cmd
00427  7 << split(term) << "-e" << "su"            << user << "-c" << ("sh -c " + quote(cmd))
00428 
00429  8                                                           << cmd
00430  9                                                           << cmd
00431  a << term        << "-e"                                    << cmd
00432  b << term        << "-e"                                    << ("sh -c " + quote(cmd))
00433 
00434  c                        << "kdesu" << "-u" << user << "-c" << quote(cmd)
00435  d                        << "kdesu" << "-u" << user << "-c" << quote("sh -c " + quote(cmd))
00436  e << term        << "-e" << "su"            << user << "-c" << quote(cmd)
00437  f << term        << "-e" << "su"            << user << "-c" << quote("sh -c " + quote(cmd))
00438 
00439  "sh -c" is needed in the "su" case, too, as su uses the user's login shell, not sh.
00440  this could be optimized with the -s switch of some su versions (e.g., debian linux).
00441 */
00442 
00443   if (_service.terminal()) {
00444     KConfigGroupSaver gs(KGlobal::config(), "General");
00445     QString terminal = KGlobal::config()->readPathEntry("TerminalApplication", "konsole");
00446     if (terminal == "konsole")
00447       terminal += " -caption=%c %i %m";
00448     terminal += " ";
00449     terminal += _service.terminalOptions();
00450     if( !mx1.expandMacrosShellQuote( terminal ) ) {
00451       kdWarning() << "KRun: syntax error in command `" << terminal << "', service `" << _service.name() << "'" << endl;
00452       return QStringList();
00453     }
00454     mx2.expandMacrosShellQuote( terminal );
00455     if (has_shell)
00456       result << terminal;
00457     else
00458       result = KShell::splitArgs( terminal ); // assuming that the term spec never needs a shell!
00459     result << "-e";
00460   }
00461 
00462   int err;
00463   if (_service.substituteUid()) {
00464     if (_service.terminal())
00465       result << "su";
00466     else
00467       result << "kdesu" << "-u";
00468     result << _service.username() << "-c";
00469     KShell::splitArgs(exec, KShell::AbortOnMeta | KShell::TildeExpand, &err);
00470     if (err == KShell::FoundMeta) {
00471       shellQuote( exec );
00472       exec.prepend( "/bin/sh -c " );
00473     } else if (err != KShell::NoError)
00474       goto synerr;
00475     if (has_shell)
00476       shellQuote( exec );
00477     result << exec;
00478   } else {
00479     if (has_shell) {
00480       if (_service.terminal()) {
00481         KShell::splitArgs(exec, KShell::AbortOnMeta | KShell::TildeExpand, &err);
00482         if (err == KShell::FoundMeta) {
00483           shellQuote( exec );
00484           exec.prepend( "/bin/sh -c " );
00485         } else if (err != KShell::NoError)
00486           goto synerr;
00487       }
00488       result << exec;
00489     } else {
00490       result += KShell::splitArgs(exec, KShell::AbortOnMeta | KShell::TildeExpand, &err);
00491       if (err == KShell::FoundMeta)
00492         result << "/bin/sh" << "-c" << exec;
00493       else if (err != KShell::NoError)
00494         goto synerr;
00495     }
00496   }
00497 
00498   return result;
00499 
00500  synerr:
00501   kdWarning() << "KRun: syntax error in command `" << _service.exec() << "', service `" << _service.name() << "'" << endl;
00502   return QStringList();
00503 }
00504 
00505 //static
00506 QString KRun::binaryName( const QString & execLine, bool removePath )
00507 {
00508   // Remove parameters and/or trailing spaces.
00509   QStringList args = KShell::splitArgs( execLine );
00510   for (QStringList::ConstIterator it = args.begin(); it != args.end(); ++it)
00511     if (!(*it).contains('='))
00512       // Remove path if wanted
00513       return removePath ? (*it).mid((*it).findRev('/') + 1) : *it;
00514   return QString::null;
00515 }
00516 
00517 static pid_t runCommandInternal( KProcess* proc, const KService* service, const QString& binName,
00518     const QString &execName, const QString & iconName )
00519 {
00520   if (service && !service->desktopEntryPath().isEmpty()
00521       && !KDesktopFile::isAuthorizedDesktopFile( service->desktopEntryPath() ))
00522   {
00523      kdWarning() << "No authorization to execute " << service->desktopEntryPath() << endl;
00524      KMessageBox::sorry(0, i18n("You are not authorized to execute this file."));
00525      return 0;
00526   }
00527   QString bin = KRun::binaryName( binName, true );
00528 #ifdef Q_WS_X11 // Startup notification doesn't work with QT/E, service isn't needed without Startup notification
00529   bool silent;
00530   QCString wmclass;
00531   KStartupInfoId id;
00532   bool startup_notify = KRun::checkStartupNotify( binName, service, &silent, &wmclass );
00533   if( startup_notify )
00534   {
00535       id.initId();
00536       id.setupStartupEnv();
00537       KStartupInfoData data;
00538       data.setHostname();
00539       data.setBin( bin );
00540       if( !execName.isEmpty())
00541           data.setName( execName );
00542       else if( service && !service->name().isEmpty())
00543           data.setName( service->name());
00544       data.setDescription( i18n( "Launching %1" ).arg( data.name()));
00545       if( !iconName.isEmpty())
00546           data.setIcon( iconName );
00547       else if( service && !service->icon().isEmpty())
00548           data.setIcon( service->icon());
00549       if( !wmclass.isEmpty())
00550           data.setWMClass( wmclass );
00551       if( silent )
00552           data.setSilent( KStartupInfoData::Yes );
00553       data.setDesktop( KWin::currentDesktop());
00554       KStartupInfo::sendStartup( id, data );
00555   }
00556   pid_t pid = KProcessRunner::run( proc, binName, id );
00557   if( startup_notify && pid )
00558   {
00559       KStartupInfoData data;
00560       data.addPid( pid );
00561       KStartupInfo::sendChange( id, data );
00562       KStartupInfo::resetStartupEnv();
00563   }
00564   return pid;
00565 #else
00566   Q_UNUSED( execName );
00567   Q_UNUSED( iconName );
00568   return KProcessRunner::run( proc, bin );
00569 #endif
00570 }
00571 
00572 // This code is also used in klauncher.
00573 bool KRun::checkStartupNotify( const QString& /*binName*/, const KService* service, bool* silent_arg, QCString* wmclass_arg )
00574 {
00575   bool silent = false;
00576   QCString wmclass;
00577   if( service && service->property( "StartupNotify" ).isValid())
00578   {
00579       silent = !service->property( "StartupNotify" ).toBool();
00580       wmclass = service->property( "StartupWMClass" ).toString().latin1();
00581   }
00582   else if( service && service->property( "X-KDE-StartupNotify" ).isValid())
00583   {
00584       silent = !service->property( "X-KDE-StartupNotify" ).toBool();
00585       wmclass = service->property( "X-KDE-WMClass" ).toString().latin1();
00586   }
00587   else // non-compliant app
00588   {
00589       if( service )
00590       {
00591           if( service->type() == "Application" )
00592               wmclass = "0"; // doesn't have .desktop entries needed, start as non-compliant
00593           else
00594               return false; // no startup notification at all
00595       }
00596       else
00597       { // Create startup notification even for apps for which there shouldn't be any,
00598         // just without any visual feedback. This will ensure they'll be positioned on the proper
00599         // virtual desktop, and will get user timestamp from the ASN ID.
00600           wmclass = "0";
00601           silent = true;
00602       }
00603   }
00604   if( silent_arg != NULL )
00605       *silent_arg = silent;
00606   if( wmclass_arg != NULL )
00607       *wmclass_arg = wmclass;
00608   return true;
00609 }
00610 
00611 static pid_t runTempService( const KService& _service, const KURL::List& _urls, bool tempFiles )
00612 {
00613   if (!_urls.isEmpty()) {
00614     kdDebug(7010) << "runTempService: first url " << _urls.first().url() << endl;
00615   }
00616 
00617   QStringList args;
00618   if ((_urls.count() > 1) && !_service.allowMultipleFiles())
00619   {
00620       // We need to launch the application N times. That sucks.
00621       // We ignore the result for application 2 to N.
00622       // For the first file we launch the application in the
00623       // usual way. The reported result is based on this
00624       // application.
00625       KURL::List::ConstIterator it = _urls.begin();
00626       while(++it != _urls.end())
00627       {
00628          KURL::List singleUrl;
00629          singleUrl.append(*it);
00630          runTempService( _service, singleUrl, tempFiles );
00631       }
00632       KURL::List singleUrl;
00633       singleUrl.append(_urls.first());
00634       args = KRun::processDesktopExec(_service, singleUrl, false, tempFiles);
00635   }
00636   else
00637   {
00638       args = KRun::processDesktopExec(_service, _urls, false, tempFiles);
00639   }
00640   kdDebug(7010) << "runTempService: KProcess args=" << args << endl;
00641 
00642   KProcess * proc = new KProcess;
00643   *proc << args;
00644 
00645   if (!_service.path().isEmpty())
00646      proc->setWorkingDirectory(_service.path());
00647 
00648   return runCommandInternal( proc, &_service, KRun::binaryName( _service.exec(), false ),
00649                              _service.name(), _service.icon() );
00650 }
00651 
00652 // WARNING: don't call this from processDesktopExec, since klauncher uses that too...
00653 static KURL::List resolveURLs( const KURL::List& _urls, const KService& _service )
00654 {
00655   // Check which protocols the application supports.
00656   // This can be a list of actual protocol names, or just KIO for KDE apps.
00657   QStringList supportedProtocols = _service.property("X-KDE-Protocols").toStringList();
00658   KRunMX1 mx1( _service );
00659   QString exec = _service.exec();
00660   if ( mx1.expandMacrosShellQuote( exec ) && !mx1.hasUrls ) {
00661     Q_ASSERT( supportedProtocols.isEmpty() ); // huh? If you support protocols you need %u or %U...
00662   } else {
00663     if ( supportedProtocols.isEmpty() ) // compat: assume KIO if not set
00664       supportedProtocols.append( "KIO" );
00665   }
00666   kdDebug(7010) << "supportedProtocols:" << supportedProtocols << endl;
00667 
00668   KURL::List urls( _urls );
00669   if ( supportedProtocols.find( "KIO" ) == supportedProtocols.end() ) {
00670     for( KURL::List::Iterator it = urls.begin(); it != urls.end(); ++it ) {
00671       const KURL url = *it;
00672       bool supported = url.isLocalFile() || supportedProtocols.find( url.protocol().lower() ) != supportedProtocols.end();
00673       kdDebug(7010) << "Looking at url=" << url << " supported=" << supported << endl;
00674       if ( !supported && KProtocolInfo::protocolClass(url.protocol()) == ":local" )
00675       {
00676         // Maybe we can resolve to a local URL?
00677         KURL localURL = KIO::NetAccess::mostLocalURL( url, 0 );
00678         if ( localURL != url ) {
00679           *it = localURL;
00680           kdDebug(7010) << "Changed to " << localURL << endl;
00681         }
00682       }
00683     }
00684   }
00685   return urls;
00686 }
00687 
00688 // BIC merge with method below
00689 pid_t KRun::run( const KService& _service, const KURL::List& _urls )
00690 {
00691     return run( _service, _urls, false );
00692 }
00693 
00694 pid_t KRun::run( const KService& _service, const KURL::List& _urls, bool tempFiles )
00695 {
00696   if (!_service.desktopEntryPath().isEmpty() &&
00697       !KDesktopFile::isAuthorizedDesktopFile( _service.desktopEntryPath()))
00698   {
00699      kdWarning() << "No authorization to execute " << _service.desktopEntryPath() << endl;
00700      KMessageBox::sorry(0, i18n("You are not authorized to execute this service."));
00701      return 0;
00702   }
00703 
00704   if ( !tempFiles )
00705   {
00706       // Remember we opened those urls, for the "recent documents" menu in kicker
00707       KURL::List::ConstIterator it = _urls.begin();
00708       for(; it != _urls.end(); ++it) {
00709           //kdDebug(7010) << "KRecentDocument::adding " << (*it).url() << endl;
00710           KRecentDocument::add( *it, _service.desktopEntryName() );
00711       }
00712   }
00713 
00714   if ( tempFiles || _service.desktopEntryPath().isEmpty())
00715   {
00716      return runTempService(_service, _urls, tempFiles);
00717   }
00718 
00719   kdDebug(7010) << "KRun::run " << _service.desktopEntryPath() << endl;
00720 
00721   if (!_urls.isEmpty()) {
00722     kdDebug(7010) << "First url " << _urls.first().url() << endl;
00723   }
00724 
00725   // Resolve urls if needed, depending on what the app supports
00726   const KURL::List urls = resolveURLs( _urls, _service );
00727 
00728   QString error;
00729   int pid = 0;
00730 
00731   int i = KApplication::startServiceByDesktopPath(
00732         _service.desktopEntryPath(), urls.toStringList(), &error, 0L, &pid
00733         );
00734 
00735   if (i != 0)
00736   {
00737      kdDebug(7010) << error << endl;
00738      KMessageBox::sorry( 0L, error );
00739      return 0;
00740   }
00741 
00742   kdDebug(7010) << "startServiceByDesktopPath worked fine" << endl;
00743   return (pid_t) pid;
00744 }
00745 
00746 
00747 pid_t KRun::run( const QString& _exec, const KURL::List& _urls, const QString& _name,
00748                 const QString& _icon, const QString&, const QString&)
00749 {
00750   KService::Ptr service = new KService(_name, _exec, _icon);
00751 
00752   return run(*service, _urls);
00753 }
00754 
00755 pid_t KRun::runCommand( QString cmd )
00756 {
00757   return KRun::runCommand( cmd, QString::null, QString::null );
00758 }
00759 
00760 pid_t KRun::runCommand( const QString& cmd, const QString &execName, const QString & iconName )
00761 {
00762   kdDebug(7010) << "runCommand " << cmd << "," << execName << endl;
00763   KProcess * proc = new KProcess;
00764   proc->setUseShell(true);
00765   *proc << cmd;
00766   KService::Ptr service = KService::serviceByDesktopName( binaryName( execName, true ) );
00767   return runCommandInternal( proc, service.data(), binaryName( execName, false ), execName, iconName );
00768 }
00769 
00770 KRun::KRun( const KURL& url, mode_t mode, bool isLocalFile, bool showProgressInfo )
00771      :m_timer(0,"KRun::timer")
00772 {
00773   init (url, 0, mode, isLocalFile, showProgressInfo);
00774 }
00775 
00776 KRun::KRun( const KURL& url, QWidget* window, mode_t mode, bool isLocalFile,
00777             bool showProgressInfo )
00778      :m_timer(0,"KRun::timer")
00779 {
00780   init (url, window, mode, isLocalFile, showProgressInfo);
00781 }
00782 
00783 void KRun::init ( const KURL& url, QWidget* window, mode_t mode, bool isLocalFile,
00784                   bool showProgressInfo )
00785 {
00786   m_bFault = false;
00787   m_bAutoDelete = true;
00788   m_bProgressInfo = showProgressInfo;
00789   m_bFinished = false;
00790   m_job = 0L;
00791   m_strURL = url;
00792   m_bScanFile = false;
00793   m_bIsDirectory = false;
00794   m_bIsLocalFile = isLocalFile;
00795   m_mode = mode;
00796   d = new KRunPrivate;
00797   d->m_runExecutables = true;
00798   d->m_window = window;
00799   setEnableExternalBrowser(true);
00800 
00801   // Start the timer. This means we will return to the event
00802   // loop and do initialization afterwards.
00803   // Reason: We must complete the constructor before we do anything else.
00804   m_bInit = true;
00805   connect( &m_timer, SIGNAL( timeout() ), this, SLOT( slotTimeout() ) );
00806   m_timer.start( 0, true );
00807   kdDebug(7010) << " new KRun " << this << " " << url.prettyURL() << " timer=" << &m_timer << endl;
00808 
00809   kapp->ref();
00810 }
00811 
00812 void KRun::init()
00813 {
00814   kdDebug(7010) << "INIT called" << endl;
00815   if ( !m_strURL.isValid() )
00816   {
00817     d->m_showingError = true;
00818     KMessageBoxWrapper::error( d->m_window, i18n( "Malformed URL\n%1" ).arg( m_strURL.url() ) );
00819     d->m_showingError = false;
00820     m_bFault = true;
00821     m_bFinished = true;
00822     m_timer.start( 0, true );
00823     return;
00824   }
00825   if ( !kapp->authorizeURLAction( "open", KURL(), m_strURL))
00826   {
00827     QString msg = KIO::buildErrorString(KIO::ERR_ACCESS_DENIED, m_strURL.prettyURL());
00828     d->m_showingError = true;
00829     KMessageBoxWrapper::error( d->m_window, msg );
00830     d->m_showingError = false;
00831     m_bFault = true;
00832     m_bFinished = true;
00833     m_timer.start( 0, true );
00834     return;
00835   }
00836 
00837   if ( !m_bIsLocalFile && m_strURL.isLocalFile() )
00838     m_bIsLocalFile = true;
00839 
00840   QString exec;
00841   if (m_strURL.protocol().startsWith("http"))
00842   {
00843     exec = d->m_externalBrowser;
00844   }
00845 
00846   if ( m_bIsLocalFile )
00847   {
00848     if ( m_mode == 0 )
00849     {
00850       KDE_struct_stat buff;
00851       if ( KDE_stat( QFile::encodeName(m_strURL.path()), &buff ) == -1 )
00852       {
00853         d->m_showingError = true;
00854         KMessageBoxWrapper::error( d->m_window, i18n( "<qt>Unable to run the command specified. The file or folder <b>%1</b> does not exist.</qt>" ).arg( m_strURL.htmlURL() ) );
00855         d->m_showingError = false;
00856         m_bFault = true;
00857         m_bFinished = true;
00858         m_timer.start( 0, true );
00859         return;
00860       }
00861       m_mode = buff.st_mode;
00862     }
00863 
00864     KMimeType::Ptr mime = KMimeType::findByURL( m_strURL, m_mode, m_bIsLocalFile );
00865     assert( mime != 0L );
00866     kdDebug(7010) << "MIME TYPE is " << mime->name() << endl;
00867     foundMimeType( mime->name() );
00868     return;
00869   }
00870   else if ( !exec.isEmpty() || KProtocolInfo::isHelperProtocol( m_strURL ) ) {
00871     kdDebug(7010) << "Helper protocol" << endl;
00872 
00873     bool ok = false;
00874     KURL::List urls;
00875     urls.append( m_strURL );
00876     if (exec.isEmpty())
00877     {
00878        exec = KProtocolInfo::exec( m_strURL.protocol() );
00879        if (exec.isEmpty())
00880        {
00881           foundMimeType(KProtocolInfo::defaultMimetype(m_strURL));
00882           return;
00883        }
00884        run( exec, urls );
00885        ok = true;
00886     }
00887     else if (exec.startsWith("!"))
00888     {
00889        exec = exec.mid(1); // Literal command
00890        exec += " %u";
00891        run( exec, urls );
00892        ok = true;
00893     }
00894     else
00895     {
00896        KService::Ptr service = KService::serviceByStorageId( exec );
00897        if (service)
00898        {
00899           run( *service, urls );
00900           ok = true;
00901        }
00902     }
00903 
00904     if (ok)
00905     {
00906        m_bFinished = true;
00907        // will emit the error and autodelete this
00908        m_timer.start( 0, true );
00909        return;
00910     }
00911   }
00912 
00913   // Did we already get the information that it is a directory ?
00914   if ( S_ISDIR( m_mode ) )
00915   {
00916     foundMimeType( "inode/directory" );
00917     return;
00918   }
00919 
00920   // Let's see whether it is a directory
00921 
00922   if ( !KProtocolInfo::supportsListing( m_strURL ) )
00923   {
00924     //kdDebug(7010) << "Protocol has no support for listing" << endl;
00925     // No support for listing => it can't be a directory (example: http)
00926     scanFile();
00927     return;
00928   }
00929 
00930   kdDebug(7010) << "Testing directory (stating)" << endl;
00931 
00932   // It may be a directory or a file, let's stat
00933   KIO::StatJob *job = KIO::stat( m_strURL, true, 0 /* no details */, m_bProgressInfo );
00934   job->setWindow (d->m_window);
00935   connect( job, SIGNAL( result( KIO::Job * ) ),
00936            this, SLOT( slotStatResult( KIO::Job * ) ) );
00937   m_job = job;
00938   kdDebug(7010) << " Job " << job << " is about stating " << m_strURL.url() << endl;
00939 }
00940 
00941 KRun::~KRun()
00942 {
00943   kdDebug(7010) << "KRun::~KRun() " << this << endl;
00944   m_timer.stop();
00945   killJob();
00946   kapp->deref();
00947   kdDebug(7010) << "KRun::~KRun() done " << this << endl;
00948   delete d;
00949 }
00950 
00951 void KRun::scanFile()
00952 {
00953   kdDebug(7010) << "###### KRun::scanFile " << m_strURL.url() << endl;
00954   // First, let's check for well-known extensions
00955   // Not when there is a query in the URL, in any case.
00956   if ( m_strURL.query().isEmpty() )
00957   {
00958     KMimeType::Ptr mime = KMimeType::findByURL( m_strURL );
00959     assert( mime != 0L );
00960     if ( mime->name() != "application/octet-stream" || m_bIsLocalFile )
00961     {
00962       kdDebug(7010) << "Scanfile: MIME TYPE is " << mime->name() << endl;
00963       foundMimeType( mime->name() );
00964       return;
00965     }
00966   }
00967 
00968   // No mimetype found, and the URL is not local  (or fast mode not allowed).
00969   // We need to apply the 'KIO' method, i.e. either asking the server or
00970   // getting some data out of the file, to know what mimetype it is.
00971 
00972   if ( !KProtocolInfo::supportsReading( m_strURL ) )
00973   {
00974     kdError(7010) << "#### NO SUPPORT FOR READING!" << endl;
00975     m_bFault = true;
00976     m_bFinished = true;
00977     m_timer.start( 0, true );
00978     return;
00979   }
00980   kdDebug(7010) << this << " Scanning file " << m_strURL.url() << endl;
00981 
00982   KIO::TransferJob *job = KIO::get( m_strURL, false /*reload*/, m_bProgressInfo );
00983   job->setWindow (d->m_window);
00984   connect(job, SIGNAL( result(KIO::Job *)),
00985           this, SLOT( slotScanFinished(KIO::Job *)));
00986   connect(job, SIGNAL( mimetype(KIO::Job *, const QString &)),
00987           this, SLOT( slotScanMimeType(KIO::Job *, const QString &)));
00988   m_job = job;
00989   kdDebug(7010) << " Job " << job << " is about getting from " << m_strURL.url() << endl;
00990 }
00991 
00992 void KRun::slotTimeout()
00993 {
00994   kdDebug(7010) << this << " slotTimeout called" << endl;
00995   if ( m_bInit )
00996   {
00997     m_bInit = false;
00998     init();
00999     return;
01000   }
01001 
01002   if ( m_bFault ) {
01003       emit error();
01004   }
01005   if ( m_bFinished ) {
01006       emit finished();
01007   }
01008   else
01009   {
01010     if ( m_bScanFile )
01011     {
01012       m_bScanFile = false;
01013       scanFile();
01014       return;
01015     }
01016     else if ( m_bIsDirectory )
01017     {
01018       m_bIsDirectory = false;
01019       foundMimeType( "inode/directory" );
01020       return;
01021     }
01022   }
01023 
01024   if ( m_bAutoDelete )
01025   {
01026     delete this;
01027     return;
01028   }
01029 }
01030 
01031 void KRun::slotStatResult( KIO::Job * job )
01032 {
01033   m_job = 0L;
01034   if (job->error())
01035   {
01036     d->m_showingError = true;
01037     kdError(7010) << this << " ERROR " << job->error() << " " << job->errorString() << endl;
01038     job->showErrorDialog();
01039     //kdDebug(7010) << this << " KRun returning from showErrorDialog, starting timer to delete us" << endl;
01040     d->m_showingError = false;
01041 
01042     m_bFault = true;
01043     m_bFinished = true;
01044 
01045     // will emit the error and autodelete this
01046     m_timer.start( 0, true );
01047 
01048   } else {
01049 
01050     kdDebug(7010) << "Finished" << endl;
01051     if(!dynamic_cast<KIO::StatJob*>(job))
01052         kdFatal() << "job is a " << typeid(*job).name() << " should be a StatJob" << endl;
01053 
01054     QString knownMimeType;
01055     KIO::UDSEntry entry = ((KIO::StatJob*)job)->statResult();
01056     KIO::UDSEntry::ConstIterator it = entry.begin();
01057     for( ; it != entry.end(); it++ ) {
01058         switch( (*it).m_uds ) {
01059         case KIO::UDS_FILE_TYPE:
01060             if ( S_ISDIR( (mode_t)((*it).m_long) ) )
01061                 m_bIsDirectory = true; // it's a dir
01062             else
01063                 m_bScanFile = true; // it's a file
01064             break;
01065         case KIO::UDS_MIME_TYPE: // mimetype already known? (e.g. print:/manager)
01066             knownMimeType = (*it).m_str;
01067             break;
01068         case KIO::UDS_LOCAL_PATH:
01069             d->m_localPath = (*it).m_str;
01070             break;
01071         default:
01072             break;
01073         }
01074     }
01075     if ( !knownMimeType.isEmpty() )
01076     {
01077         foundMimeType( knownMimeType );
01078         m_bFinished = true;
01079     }
01080 
01081     // We should have found something
01082     assert ( m_bScanFile || m_bIsDirectory );
01083 
01084     // Start the timer. Once we get the timer event this
01085     // protocol server is back in the pool and we can reuse it.
01086     // This gives better performance than starting a new slave
01087     m_timer.start( 0, true );
01088   }
01089 }
01090 
01091 void KRun::slotScanMimeType( KIO::Job *, const QString &mimetype )
01092 {
01093   if ( mimetype.isEmpty() )
01094     kdWarning(7010) << "KRun::slotScanFinished : MimetypeJob didn't find a mimetype! Probably a kioslave bug." << endl;
01095   foundMimeType( mimetype );
01096   m_job = 0;
01097 }
01098 
01099 void KRun::slotScanFinished( KIO::Job *job )
01100 {
01101   m_job = 0;
01102   if (job->error())
01103   {
01104     d->m_showingError = true;
01105     kdError(7010) << this << " ERROR (stat) : " << job->error() << " " << job->errorString() << endl;
01106     job->showErrorDialog();
01107     //kdDebug(7010) << this << " KRun returning from showErrorDialog, starting timer to delete us" << endl;
01108     d->m_showingError = false;
01109 
01110     m_bFault = true;
01111     m_bFinished = true;
01112 
01113     // will emit the error and autodelete this
01114     m_timer.start( 0, true );
01115   }
01116 }
01117 
01118 void KRun::foundMimeType( const QString& type )
01119 {
01120   kdDebug(7010) << "Resulting mime type is " << type << endl;
01121 
01122 /*
01123   // Automatically unzip stuff
01124 
01125   // Disabled since the new KIO doesn't have filters yet.
01126 
01127   if ( type == "application/x-gzip"  ||
01128        type == "application/x-bzip"  ||
01129        type == "application/x-bzip2"  )
01130   {
01131     KURL::List lst = KURL::split( m_strURL );
01132     if ( lst.isEmpty() )
01133     {
01134       QString tmp = i18n( "Malformed URL" );
01135       tmp += "\n";
01136       tmp += m_strURL.url();
01137       KMessageBoxWrapper::error( 0L, tmp );
01138       return;
01139     }
01140 
01141     if ( type == "application/x-gzip" )
01142       lst.prepend( KURL( "gzip:/decompress" ) );
01143     else if ( type == "application/x-bzip" )
01144       lst.prepend( KURL( "bzip:/decompress" ) );
01145     else if ( type == "application/x-bzip2" )
01146       lst.prepend( KURL( "bzip2:/decompress" ) );
01147     else if ( type == "application/x-tar" )
01148       lst.prepend( KURL( "tar:/" ) );
01149 
01150     // Move the HTML style reference to the leftmost URL
01151     KURL::List::Iterator it = lst.begin();
01152     ++it;
01153     (*lst.begin()).setRef( (*it).ref() );
01154     (*it).setRef( QString::null );
01155 
01156     // Create the new URL
01157     m_strURL = KURL::join( lst );
01158 
01159     kdDebug(7010) << "Now trying with " << debugString(m_strURL.url()) << endl;
01160 
01161     killJob();
01162 
01163     // We don't know if this is a file or a directory. Let's test this first.
01164     // (For instance a tar.gz is a directory contained inside a file)
01165     // It may be a directory or a file, let's stat
01166     KIO::StatJob *job = KIO::stat( m_strURL, m_bProgressInfo );
01167     connect( job, SIGNAL( result( KIO::Job * ) ),
01168              this, SLOT( slotStatResult( KIO::Job * ) ) );
01169     m_job = job;
01170 
01171     return;
01172   }
01173 */
01174   KIO::TransferJob *job = ::qt_cast<KIO::TransferJob *>( m_job );
01175   if ( job )
01176   {
01177      job->putOnHold();
01178      KIO::Scheduler::publishSlaveOnHold();
01179      m_job = 0;
01180   }
01181 
01182   Q_ASSERT( !m_bFinished );
01183 
01184   // Suport for preferred service setting, see setPreferredService
01185   if ( !d->m_preferredService.isEmpty() ) {
01186       kdDebug(7010) << "Attempting to open with preferred service: " << d->m_preferredService << endl;
01187       KService::Ptr serv = KService::serviceByDesktopName( d->m_preferredService );
01188       if ( serv && serv->hasServiceType( type ) )
01189       {
01190           KURL::List lst;
01191           lst.append( m_strURL );
01192           m_bFinished = KRun::run( *serv, lst );
01197       }
01198   }
01199 
01200   // Resolve .desktop files from media:/, remote:/, applications:/ etc.
01201   if ( type == "application/x-desktop" /* or inheriting? */ && !d->m_localPath.isEmpty() )
01202   {
01203     m_strURL = KURL();
01204     m_strURL.setPath( d->m_localPath );
01205   }
01206 
01207   if (!m_bFinished && KRun::runURL( m_strURL, type, false, d->m_runExecutables )){
01208     m_bFinished = true;
01209   }
01210   else{
01211     m_bFinished = true;
01212      m_bFault = true;
01213   }
01214 
01215   m_timer.start( 0, true );
01216 }
01217 
01218 void KRun::killJob()
01219 {
01220   if ( m_job )
01221   {
01222     kdDebug(7010) << "KRun::killJob run=" << this << " m_job=" << m_job << endl;
01223     m_job->kill();
01224     m_job = 0L;
01225   }
01226 }
01227 
01228 void KRun::abort()
01229 {
01230   kdDebug(7010) << "KRun::abort " << this << " m_showingError=" << d->m_showingError << endl;
01231   killJob();
01232   // If we're showing an error message box, the rest will be done
01233   // after closing the msgbox -> don't autodelete nor emit signals now.
01234   if ( d->m_showingError )
01235     return;
01236   m_bFault = true;
01237   m_bFinished = true;
01238   m_bInit = false;
01239   m_bScanFile = false;
01240 
01241   // will emit the error and autodelete this
01242   m_timer.start( 0, true );
01243 }
01244 
01245 void KRun::setEnableExternalBrowser(bool b)
01246 {
01247    if (b)
01248       d->m_externalBrowser = KConfigGroup(KGlobal::config(), "General").readEntry("BrowserApplication");
01249    else
01250       d->m_externalBrowser = QString::null;
01251 }
01252 
01253 void KRun::setPreferredService( const QString& desktopEntryName )
01254 {
01255     d->m_preferredService = desktopEntryName;
01256 }
01257 
01258 void KRun::setRunExecutables(bool b)
01259 {
01260     d->m_runExecutables = b;
01261 }
01262 
01263 bool KRun::isExecutable( const QString& serviceType )
01264 {
01265     return ( serviceType == "application/x-desktop" ||
01266              serviceType == "application/x-executable" ||
01267              serviceType == "application/x-msdos-program" ||
01268              serviceType == "application/x-shellscript" );
01269 }
01270 
01271 /****************/
01272 
01273 pid_t
01274 KProcessRunner::run(KProcess * p, const QString & binName)
01275 {
01276   return (new KProcessRunner(p, binName))->pid();
01277 }
01278 
01279 #ifdef Q_WS_X11
01280 pid_t
01281 KProcessRunner::run(KProcess * p, const QString & binName, const KStartupInfoId& id )
01282 {
01283   return (new KProcessRunner(p, binName, id))->pid();
01284 }
01285 #endif
01286 
01287 KProcessRunner::KProcessRunner(KProcess * p, const QString & _binName )
01288   : QObject(),
01289     process_(p),
01290     binName( _binName )
01291 {
01292   QObject::connect(
01293       process_, SIGNAL(processExited(KProcess *)),
01294       this,     SLOT(slotProcessExited(KProcess *)));
01295 
01296   process_->start();
01297   if ( !process_->pid() )
01298       slotProcessExited( process_ );
01299 }
01300 
01301 #ifdef Q_WS_X11
01302 KProcessRunner::KProcessRunner(KProcess * p, const QString & _binName, const KStartupInfoId& id )
01303   : QObject(),
01304     process_(p),
01305     binName( _binName ),
01306     id_( id )
01307 {
01308   QObject::connect(
01309       process_, SIGNAL(processExited(KProcess *)),
01310       this,     SLOT(slotProcessExited(KProcess *)));
01311 
01312   process_->start();
01313   if ( !process_->pid() )
01314       slotProcessExited( process_ );
01315 }
01316 #endif
01317 
01318 KProcessRunner::~KProcessRunner()
01319 {
01320   delete process_;
01321 }
01322 
01323   pid_t
01324 KProcessRunner::pid() const
01325 {
01326   return process_->pid();
01327 }
01328 
01329   void
01330 KProcessRunner::slotProcessExited(KProcess * p)
01331 {
01332   if (p != process_)
01333     return; // Eh ?
01334 
01335   kdDebug(7010) << "slotProcessExited " << binName << endl;
01336   kdDebug(7010) << "normalExit " << process_->normalExit() << endl;
01337   kdDebug(7010) << "exitStatus " << process_->exitStatus() << endl;
01338   bool showErr = process_->normalExit()
01339                  && ( process_->exitStatus() == 127 || process_->exitStatus() == 1 );
01340   if ( !binName.isEmpty() && ( showErr || process_->pid() == 0 ) )
01341   {
01342     // Often we get 1 (zsh, csh) or 127 (ksh, bash) because the binary doesn't exist.
01343     // We can't just rely on that, but it's a good hint.
01344     // Before assuming its really so, we'll try to find the binName
01345     // relatively to current directory,  and then in the PATH.
01346     if ( !QFile( binName ).exists() && KStandardDirs::findExe( binName ).isEmpty() )
01347     {
01348       kapp->ref();
01349       KMessageBox::sorry( 0L, i18n("Could not find the program '%1'").arg( binName ) );
01350       kapp->deref();
01351     }
01352   }
01353 #ifdef Q_WS_X11
01354   if( !id_.none())
01355   {
01356       KStartupInfoData data;
01357       data.addPid( pid()); // announce this pid for the startup notification has finished
01358       data.setHostname();
01359       KStartupInfo::sendFinish( id_, data );
01360   }
01361 #endif
01362   deleteLater();
01363 }
01364 
01365 void KRun::virtual_hook( int, void* )
01366 { /*BASE::virtual_hook( id, data );*/ }
01367 
01368 #include "krun.moc"
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