| -rw-r--r-- | core/launcher/applauncher.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/core/launcher/applauncher.cpp b/core/launcher/applauncher.cpp index d6f93da..0ac043b 100644 --- a/core/launcher/applauncher.cpp +++ b/core/launcher/applauncher.cpp @@ -357,358 +357,362 @@ void AppLauncher::sigStopped(int sigPid, int sigStatus) 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(Opie::Global::tempDir() + "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 = Opie::Global::builtinCommands(); QGuardedPtr<QWidget> *running = Opie::Global::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"); // Convert the command line in to a list of arguments QStringList list = QStringList::split(QRegExp(" *"),c); if ( !docParam.isEmpty() ) list.append( docParam ); 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(Opie::Global::tempDir() + "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 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()"); bool found = FALSE; QProcess *proc = (QProcess *) sender(); if (!proc){ qDebug("Interanl error NULL proc"); return; } QString appName = proc->arguments()[0]; qDebug("Removing application %s", appName.latin1()); runningAppsProc.remove(proc); 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; } // Search for the app to find its PID QMap<int, QString>::Iterator it; for (it = runningApps.begin(); it!= runningApps.end(); ++it){ if (it.data() == appName){ found = TRUE; break; } } if (found){ emit terminated(it.key(), it.data()); runningApps.remove(it.key()); }else{ qDebug("Internal error application %s not listed as running", appName.latin1()); } #endif } |