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Diffstat (limited to 'krfb/krfb/main.cpp')
| -rw-r--r-- | krfb/krfb/main.cpp | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/krfb/krfb/main.cpp b/krfb/krfb/main.cpp new file mode 100644 index 00000000..4428e983 --- /dev/null +++ b/krfb/krfb/main.cpp @@ -0,0 +1,191 @@ +/*************************************************************************** + main.cpp + ------------------- + begin : Sat Dec 8 03:23:02 CET 2001 + copyright : (C) 2001-2003 by Tim Jansen + email : tim@tjansen.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "trayicon.h" +#include "configuration.h" +#include "krfbifaceimpl.h" +#include "rfbcontroller.h" + +#include <kpixmap.h> +#include <kaction.h> +#include <kdebug.h> +#include <kapplication.h> +#include <knotifyclient.h> +#include <ksystemtray.h> +#include <kcmdlineargs.h> +#include <kaboutdata.h> +#include <kaboutapplication.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <qobject.h> +#include <qwindowdefs.h> +#include <qcstring.h> +#include <qdatastream.h> +#include <dcopref.h> + +#include <signal.h> + +#undef VERSION +#define VERSION "1.0" + +static const char description[] = I18N_NOOP("VNC-compatible server to share " + "KDE desktops"); +#define ARG_KINETD "kinetd" + + +static KCmdLineOptions options[] = +{ + { ARG_KINETD " ", I18N_NOOP("Used for calling from kinetd"), 0}, + KCmdLineLastOption +}; + +void checkKInetd(bool &kinetdAvailable, bool &krfbAvailable) { + DCOPRef ref("kded", "kinetd"); + ref.setDCOPClient(KApplication::dcopClient()); + + DCOPReply r = ref.call("isInstalled", QString("krfb")); + if (!r.isValid()) { + kinetdAvailable = false; + krfbAvailable = false; + return; + } + + r.get(krfbAvailable); + kinetdAvailable = true; +} + +int main(int argc, char *argv[]) +{ + KAboutData aboutData( "krfb", I18N_NOOP("Desktop Sharing"), + VERSION, description, KAboutData::License_GPL, + "(c) 2001-2003, Tim Jansen\n" + "(c) 2001, Johannes E. Schindelin\n" + "(c) 2000, heXoNet Support GmbH, D-66424 Homburg\n" + "(c) 2000-2001, Const Kaplinsky\n" + "(c) 2000, Tridia Corporation\n" + "(c) 1999, AT&T Laboratories Cambridge\n", + 0, "", "tim@tjansen.de"); + aboutData.addAuthor("Tim Jansen", "", "tim@tjansen.de"); + aboutData.addAuthor("Ian Reinhart Geiser", "DCOP interface", "geiseri@kde.org"); + aboutData.addCredit("Johannes E. Schindelin", + I18N_NOOP("libvncserver")); + aboutData.addCredit("Const Kaplinsky", + I18N_NOOP("TightVNC encoder")); + aboutData.addCredit("Tridia Corporation", + I18N_NOOP("ZLib encoder")); + aboutData.addCredit("AT&T Laboratories Cambridge", + I18N_NOOP("original VNC encoders and " + "protocol design")); + aboutData.addCredit("Jens Wagner (heXoNet Support GmbH)", + I18N_NOOP("X11 update scanner, " + "original code base")); + aboutData.addCredit("Jason Spisak", + I18N_NOOP("Connection side image"), + "kovalid@yahoo.com"); + aboutData.addCredit("Karl Vogel", + I18N_NOOP("KDesktop background deactivation")); + KCmdLineArgs::init(argc, argv, &aboutData); + KCmdLineArgs::addCmdLineOptions(options); + + KApplication app; + + Configuration *config; + KCmdLineArgs *args = KCmdLineArgs::parsedArgs(); + QString fdString; + if (!args->isSet(ARG_KINETD)) { + bool kinetdA, krfbA; + checkKInetd(kinetdA, krfbA); + if (!kinetdA) { + KMessageBox::error(0, + i18n("Cannot find KInetD. " + "The KDE daemon (kded) may have crashed or has not been started at all, or the installation failed."), + i18n("Desktop Sharing Error")); + return 1; + } + if (!krfbA) { + KMessageBox::error(0, + i18n("Cannot find KInetD service for Desktop Sharing (krfb). " + "The installation is incomplete or failed."), + i18n("Desktop Sharing Error")); + return 1; + } + + config = new Configuration(KRFB_INVITATION_MODE); + config->showInvitationDialog(); + return 0; + } + fdString = args->getOption(ARG_KINETD); + config = new Configuration(KRFB_KINETD_MODE); + args->clear(); + + if ((!config->allowUninvitedConnections()) && (config->invitations().size() == 0)) { + KNotifyClient::event("UnexpectedConnection"); + return 1; + } + + if (!RFBController::checkX11Capabilities()) + return 1; + + TrayIcon trayicon(new KAboutApplication(&aboutData), + config); + RFBController controller(config); + KRfbIfaceImpl dcopiface(&controller); + + QObject::connect(&app, SIGNAL(lastWindowClosed()), // dont show passivepopup + &trayicon, SLOT(prepareQuit())); + QObject::connect(&app, SIGNAL(lastWindowClosed()), + &controller, SLOT(closeConnection())); + + QObject::connect(&trayicon, SIGNAL(showManageInvitations()), + config, SLOT(showManageInvitationsDialog())); + QObject::connect(&trayicon, SIGNAL(enableDesktopControl(bool)), + &controller, SLOT(enableDesktopControl(bool))); + QObject::connect(&trayicon, SIGNAL(diconnectedMessageDisplayed()), + &app, SLOT(quit())); + + QObject::connect(&dcopiface, SIGNAL(exitApp()), + &controller, SLOT(closeConnection())); + QObject::connect(&dcopiface, SIGNAL(exitApp()), + &app, SLOT(quit())); + + QObject::connect(&controller, SIGNAL(sessionRefused()), + &app, SLOT(quit())); + QObject::connect(&controller, SIGNAL(sessionEstablished(QString)), + &trayicon, SLOT(showConnectedMessage(QString))); + QObject::connect(&controller, SIGNAL(sessionFinished()), + &trayicon, SLOT(showDisconnectedMessage())); + QObject::connect(&controller, SIGNAL(desktopControlSettingChanged(bool)), + &trayicon, SLOT(setDesktopControlSetting(bool))); + QObject::connect(&controller, SIGNAL(quitApp()), + &app, SLOT(quit())); + + sigset_t sigs; + sigemptyset(&sigs); + sigaddset(&sigs, SIGPIPE); + sigprocmask(SIG_BLOCK, &sigs, 0); + + bool ok; + int fdNum = fdString.toInt(&ok); + if (!ok) { + kdError() << "kinetd fd was not numeric." << endl; + return 2; + } + controller.startServer(fdNum); + + return app.exec(); +} + |