support launching applications with user defined arguments

1 files changed, 3 insertions, 2 deletions

diff --git a/core/launcher/applauncher.cpp b/core/launcher/applauncher.cpp
index 08a3cb4..efbf426 100644
--- a/core/launcher/applauncher.cpp
+++ b/core/launcher/applauncher.cpp
@@ -294,386 +294,387 @@ void AppLauncher::timerEvent( QTimerEvent *e )
             return;
         }
     }
 
     QObject::timerEvent( e );
 }
 
 #ifndef Q_OS_WIN32
 void AppLauncher::sigStopped(int sigPid, int sigStatus)
 {
     int exitStatus = 0;
 
     bool crashed = WIFSIGNALED(sigStatus);
     if ( !crashed ) {
         if ( WIFEXITED(sigStatus) )
             exitStatus = WEXITSTATUS(sigStatus);
     } else {
         exitStatus  = WTERMSIG(sigStatus);
     }
 
     QMap<int,QString>::Iterator it = runningApps.find( sigPid );
     if ( it == runningApps.end() ) {
         if ( sigPid == qlPid ) {
             qDebug( "quicklauncher stopped" );
             qlPid = 0;
             qlReady = FALSE;
             QFile::remove("/tmp/qcop-msg-quicklauncher" );
             QTimer::singleShot( 2000, this, SLOT(createQuickLauncher()) );
         }
 /*
         if ( sigPid == -1 )
             qDebug("non-qtopia application exited (disregarded)");
         else
             qDebug("==== no pid matching %d in list, definite bug", sigPid);
 */
         return;
     }
     QString appName = *it;
     runningApps.remove(it);
 
     QMap<QString,int>::Iterator hbit = waitingHeartbeat.find(appName);
     if ( hbit != waitingHeartbeat.end() ) {
         killTimer( *hbit );
         waitingHeartbeat.remove( hbit );
     }
     if ( appName == appKillerName ) {
         appKillerName = QString::null;
         delete appKillerBox;
         appKillerBox = 0;
     }
 
     /* we must disable preload for an app that crashes as the system logic relies on preloaded apps
        actually being loaded.  If eg. the crash happened in the constructor, we can't automatically reload
        the app (withouth some timeout value for eg. 3 tries (which I think is a bad solution)
     */
     bool preloadDisabled = FALSE;
     if ( !DocumentList::appLnkSet ) return;
     const AppLnk* app = DocumentList::appLnkSet->findExec( appName );
     if ( !app ) return; // QCop messages processed to slow?
     if ( crashed && app->isPreloaded() ) {
         Config cfg("Launcher");
         cfg.setGroup("Preload");
         QStringList apps = cfg.readListEntry("Apps",',');
         QString exe = app->exec();
         apps.remove(exe);
         cfg.writeEntry("Apps",apps,',');
         preloadDisabled = TRUE;
     }
 
     // clean up
     if ( exitStatus ) {
         QCopEnvelope e("QPE/System", "notBusy(QString)");
         e << app->exec();
     }
 /*
     // debug info
     for (it = runningApps.begin(); it != runningApps.end(); ++it) {
         qDebug("running according to internal list: %s, with pid %d", (*it).data(), it.key() );
     }
 */
 
 #ifdef QTOPIA_PROGRAM_MONITOR
     if ( crashed ) {
         QString sig;
         switch( exitStatus ) {
             case SIGABRT: sig = "SIGABRT"; break;
             case SIGALRM: sig = "SIGALRM"; break;
             case SIGBUS: sig = "SIGBUS"; break;
             case SIGFPE: sig = "SIGFPE"; break;
             case SIGHUP: sig = "SIGHUP"; break;
             case SIGILL: sig = "SIGILL"; break;
             case SIGKILL: sig = "SIGKILL"; break;
             case SIGPIPE: sig = "SIGPIPE"; break;
             case SIGQUIT: sig = "SIGQUIT"; break;
             case SIGSEGV: sig = "SIGSEGV"; break;
             case SIGTERM: sig = "SIGTERM"; break;
             case SIGTRAP: sig = "SIGTRAP"; break;
             default: sig = QString("Unkown %1").arg(exitStatus);
         }
         if ( preloadDisabled )
             sig += tr("<qt><p>Fast loading has been disabled for this application.  Tap and hold the application icon to reenable it.</qt>");
 
         QString str = tr("<qt><b>%1</b> was terminated due to signal code %2</qt>").arg( app->name() ).arg( sig );
         QMessageBox::information(0, tr("Application terminated"), str );
     } else {
         if ( exitStatus == 255 ) {  //could not find app (because global returns -1)
             QMessageBox::information(0, tr("Application not found"), tr("<qt>Could not locate application <b>%1</b></qt>").arg( app->exec() ) );
         } else  {
             QFileInfo fi(QString::fromLatin1("/tmp/qcop-msg-") + appName);
             if ( fi.exists() && fi.size() ) {
                 emit terminated(sigPid, appName);
                 qWarning("Re executing obmitted for %s", appName.latin1() );
         //      execute( appName, QString::null );
                 return;
             }
         }
     }
 
 #endif
 
     emit terminated(sigPid, appName);
 }
 #else
 void AppLauncher::sigStopped(int sigPid, int sigStatus)
 {
     qDebug("Unhandled signal : AppLauncher::sigStopped(int sigPid, int sigStatus)");
 }
 #endif // Q_OS_WIN32
 
 bool AppLauncher::isRunning(const QString &app)
 {
     for (QMap<int,QString>::ConstIterator it = runningApps.begin(); it != runningApps.end(); ++it) {
         if ( *it == app ) {
 #ifdef Q_OS_UNIX
             pid_t t = ::__getpgid( it.key() );
             if ( t == -1 ) {
                 qDebug("appLauncher bug, %s believed running, but pid %d is not existing", app.data(), it.key() );
                 runningApps.remove( it.key() );
                 return FALSE;
             }
 #endif
             return TRUE;
         }
     }
 
     return FALSE;
 }
 
 bool AppLauncher::executeBuiltin(const QString &c, const QString &document)
 {
     Global::Command* builtin = OGlobal::builtinCommands();
     QGuardedPtr<QWidget> *running = OGlobal::builtinRunning();
 
     // Attempt to execute the app using a builtin class for the app
     if (builtin) {
         for (int i = 0; builtin[i].file; i++) {
             if ( builtin[i].file == c ) {
                 if ( running[i] ) {
                     if ( !document.isNull() && builtin[i].documentary )
                         Global::setDocument(running[i], document);
                     running[i]->raise();
                     running[i]->show();
                     running[i]->setActiveWindow();
                 } else {
                     running[i] = builtin[i].func( builtin[i].maximized );
                 }
 #ifndef QT_NO_COP
                 QCopEnvelope e("QPE/System", "notBusy(QString)" );
                 e << c; // that was quick ;-)
 #endif
                 return TRUE;
             }
         }
     }
 
     // Convert the command line in to a list of arguments
     QStringList list = QStringList::split(QRegExp("  *"),c);
     QString ap=list[0];
 
     if ( ap == "suspend" ) { // No tr
         QWSServer::processKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE );
         return TRUE;
     }
 
     return FALSE;
 }
 
 bool AppLauncher::execute(const QString &c, const QString &docParam, bool noRaise)
 {
     qWarning("AppLauncher::execute '%s' '%s'", (const char*) c, (const char*) docParam );
     // Convert the command line in to a list of arguments
     QStringList list = QStringList::split(QRegExp("  *"),c);
-    if ( !docParam.isEmpty() )
-        list.append( docParam );
+    QStringList arglist = QStringList::split(QRegExp("  *"),docParam);
+    for ( QStringList::Iterator it = arglist.begin(); it != arglist.end(); ++it )
+        list.append( *it );
 
     QString appName = list[0];
     if ( isRunning(appName) ) {
         QCString channel = "QPE/Application/";
         channel += appName.latin1();
 
         // Need to lock it to avoid race conditions with QPEApplication::processQCopFile
         QFile f(QString::fromLatin1("/tmp/qcop-msg-") + appName);
         if ( !noRaise && f.open(IO_WriteOnly | IO_Append) ) {
 #ifndef Q_OS_WIN32
             flock(f.handle(), LOCK_EX);
 #endif
 
             QDataStream ds(&f);
             QByteArray b;
             QDataStream bstream(b, IO_WriteOnly);
             if ( !f.size() ) {
                 ds << channel << QCString("raise()") << b;
                 if ( !waitingHeartbeat.contains( appName ) && appKillerName != appName ) {
                     int id = startTimer(RAISE_TIMEOUT_MS);
                     waitingHeartbeat.insert( appName, id );
                 }
             }
             if ( !docParam.isEmpty() ) {
                 bstream << docParam;
                 ds << channel << QCString("setDocument(QString)") << b;
             }
 
             f.flush();
 #ifndef Q_OS_WIN32
             flock(f.handle(), LOCK_UN);
 #endif
             f.close();
         }
         if ( QCopChannel::isRegistered(channel) ) // avoid unnecessary warnings
             QCopChannel::send(channel,"QPEProcessQCop()");
 
         return TRUE;
     }
 
 #ifdef QT_NO_QWS_MULTIPROCESS
     QMessageBox::warning( 0, tr("Error"), tr("<qt>Could not find the application %1</qt>").arg(c),
         tr("OK"), 0, 0, 0, 1 );
 #else
 
     QStrList slist;
     unsigned j;
     for ( j = 0; j < list.count(); j++ )
         slist.append( list[j].utf8() );
 
     const char **args = new const char *[slist.count() + 1];
     for ( j = 0; j < slist.count(); j++ )
         args[j] = slist.at(j);
     args[j] = NULL;
 
 #ifndef Q_OS_WIN32
 #ifdef Q_OS_MACX
     if ( qlPid && qlReady && QFile::exists( QPEApplication::qpeDir()+"plugins/application/lib"+args[0] + ".dylib" ) ) {
 #else
     if ( qlPid && qlReady && QFile::exists( QPEApplication::qpeDir()+"plugins/application/lib"+args[0] + ".so" ) ) {
 #endif /* Q_OS_MACX */
         qDebug( "Quick launching: %s", args[0] );
         if ( getuid() == 0 )
             setpriority( PRIO_PROCESS, qlPid, 0 );
         QCString qlch("QPE/QuickLauncher-");
         qlch += QString::number(qlPid);
         QCopEnvelope env( qlch, "execute(QStrList)" );
         env << slist;
         runningApps[qlPid] = QString(args[0]);
         emit launched(qlPid, QString(args[0]));
         QCopEnvelope e("QPE/System", "busy()");
         qlPid = 0;
         qlReady = FALSE;
         QTimer::singleShot( getuid() == 0 ? 800 : 1500, this, SLOT(createQuickLauncher()) );
     } else {
         int pid = ::vfork();
         if ( !pid ) {
             for ( int fd = 3; fd < 100; fd++ )
                 ::close( fd );
             ::setpgid( ::getpid(), ::getppid() );
             // Try bindir first, so that foo/bar works too
             ::execv( QPEApplication::qpeDir()+"bin/"+args[0], (char * const *)args );
             ::execvp( args[0], (char * const *)args );
             _exit( -1 );
         }
 
         runningApps[pid] = QString(args[0]);
         emit launched(pid, QString(args[0]));
         QCopEnvelope e("QPE/System", "busy()");
     }
 #else
     QProcess *proc = new QProcess(this);
     if (proc){
         for (int i=0; i < slist.count(); i++)
             proc->addArgument(args[i]);
         connect(proc, SIGNAL(processExited()), this, SLOT(processExited()));
         if (!proc->start()){
             qDebug("Unable to start application %s", args[0]);
         }else{
             PROCESS_INFORMATION *procInfo = (PROCESS_INFORMATION *)proc->processIdentifier();
             if (procInfo){
                 DWORD pid = procInfo->dwProcessId;
                 runningApps[pid] = QString(args[0]);
                 runningAppsProc.append(proc);
                 emit launched(pid, QString(args[0]));
                 QCopEnvelope e("QPE/System", "busy()");
             }else{
                 qDebug("Unable to read process inforation #1 for %s", args[0]);
             }
         }
     }else{
         qDebug("Unable to create process for application %s", args[0]);
         return FALSE;
     }
 #endif
 #endif //QT_NO_QWS_MULTIPROCESS
 
     delete [] args;
     return TRUE;
 }
 
 void AppLauncher::kill( int pid )
 {
 #ifndef Q_OS_WIN32
     ::kill( pid, SIGTERM );
 #else
     for ( QProcess *proc = runningAppsProc.first(); proc; proc = runningAppsProc.next() ) {
         if ( proc->processIdentifier() == pid ) {
             proc->kill();
             break;
         }
     }
 #endif
 }
 
 int AppLauncher::pidForName( const QString &appName )
 {
     int pid = -1;
 
     QMap<int, QString>::Iterator it;
     for (it = runningApps.begin(); it!= runningApps.end(); ++it) {
         if (*it == appName) {
             pid = it.key();
             break;
         }
     }
 
     return pid;
 }
 
 void AppLauncher::createQuickLauncher()
 {
     static bool disabled = FALSE;
     if (disabled)
         return;
 
     qlReady = FALSE;
     qlPid = ::vfork();
     if ( !qlPid ) {
         char **args = new char *[2];
         args[0] = "quicklauncher";
         args[1] = 0;
         for ( int fd = 3; fd < 100; fd++ )
             ::close( fd );
         ::setpgid( ::getpid(), ::getppid() );
         // Try bindir first, so that foo/bar works too
         /*
          * LD_BIND_NOW will change the behaviour of ld.so and dlopen
          * RTLD_LAZY will be made RTLD_NOW which leads to problem
          * with miscompiled libraries... if LD_BIND_NOW is set.. there
          * is no way back.. We will wait for numbers from TT to see
          * if using LD_BIND_NOW is worth it - zecke
          */
         //setenv( "LD_BIND_NOW", "1", 1 );
         ::execv( QPEApplication::qpeDir()+"bin/quicklauncher", args );
         ::execvp( "quicklauncher", args );
         delete []args;
         disabled = TRUE;
         _exit( -1 );
     } else if ( qlPid == -1 ) {
         qlPid = 0;
     } else {
         if ( getuid() == 0 )
             setpriority( PRIO_PROCESS, qlPid, 19 );
     }
 }
 
 // Used only by Win32
 void AppLauncher::processExited()
 {
 #ifdef Q_OS_WIN32
     qDebug("AppLauncher::processExited()");