Ejemplo n.º 1
0
int main(int argc, char **argv)
{
    bool bPromptForBackend    = false;
    bool bBypassAutoDiscovery = false;
    bool upgradeAllowed = false;

    bool cmdline_err;
    MythCommandLineParser cmdline(
        kCLPOverrideSettingsFile |
        kCLPOverrideSettings     |
        kCLPWindowed             |
        kCLPNoWindowed           |
        kCLPGetSettings          |
        kCLPQueryVersion         |
        kCLPVerbose              |
        kCLPNoUPnP               |
#ifdef USING_X11
        kCLPDisplay              |
#endif // USING_X11
        kCLPExtra                |
        kCLPGeometry);

    // Handle --help before QApplication is created, so that
    // we can print help even if X11 is absent.
    for (int argpos = 1; argpos < argc; ++argpos)
    {
        QString arg(argv[argpos]);
        if (arg == "-h" || arg == "--help" || arg == "--usage")
        {
            ShowUsage(cmdline);
            return GENERIC_EXIT_OK;
        }
    }

    for (int argpos = 1; argpos < argc; ++argpos)
    {
        if (cmdline.PreParse(argc, argv, argpos, cmdline_err))
        {
            if (cmdline_err)
                return GENERIC_EXIT_INVALID_CMDLINE;
            if (cmdline.WantsToExit())
                return GENERIC_EXIT_OK;
        }
    }

#ifdef Q_WS_MACX
    // Without this, we can't set focus to any of the CheckBoxSetting, and most
    // of the MythPushButton widgets, and they don't use the themed background.
    QApplication::setDesktopSettingsAware(false);
#endif
    QApplication a(argc, argv);

    QCoreApplication::setApplicationName(MYTH_APPNAME_MYTHFRONTEND);

    QString pluginname;

    QFileInfo finfo(a.argv()[0]);

    QString binname = finfo.baseName();

    VERBOSE(VB_IMPORTANT, QString("%1 version: %2 [%3] www.mythtv.org")
                            .arg(MYTH_APPNAME_MYTHFRONTEND)
                            .arg(MYTH_SOURCE_PATH)
                            .arg(MYTH_SOURCE_VERSION));

    bool ResetSettings = false;

    if (binname.toLower() != "mythfrontend")
        pluginname = binname;

    for (int argpos = 1; argpos < a.argc(); ++argpos)
    {
        if (!strcmp(a.argv()[argpos],"--prompt") ||
            !strcmp(a.argv()[argpos],"-p" ))
        {
            bPromptForBackend = true;
        }
        else if (!strcmp(a.argv()[argpos],"--disable-autodiscovery") ||
                 !strcmp(a.argv()[argpos],"-d" ))
        {
            bBypassAutoDiscovery = true;
        }
        else if (!strcmp(a.argv()[argpos],"-l") ||
            !strcmp(a.argv()[argpos],"--logfile"))
        {
            if (a.argc()-1 > argpos)
            {
                logfile = a.argv()[argpos+1];
                if (logfile.startsWith('-'))
                {
                    cerr << "Invalid or missing argument"
                            " to -l/--logfile option\n";
                    return GENERIC_EXIT_INVALID_CMDLINE;
                }
                else
                {
                    ++argpos;
                }
            }
            else
            {
                cerr << "Missing argument to -l/--logfile option\n";
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
        }
        else if (cmdline.Parse(a.argc(), a.argv(), argpos, cmdline_err))
        {
            if (cmdline_err)
                return GENERIC_EXIT_INVALID_CMDLINE;
            if (cmdline.WantsToExit())
                return GENERIC_EXIT_OK;
        }
    }
    QMap<QString,QString> settingsOverride = cmdline.GetSettingsOverride();

    if (logfile.size())
    {
        if (log_rotate(1) < 0)
            cerr << "cannot open logfile; using stdout/stderr" << endl;
        else
        {
            VERBOSE(VB_IMPORTANT, QString("%1 version: %2 [%3] www.mythtv.org")
                                    .arg(MYTH_APPNAME_MYTHFRONTEND)
                                    .arg(MYTH_SOURCE_PATH)
                                    .arg(MYTH_SOURCE_VERSION));

            signal(SIGHUP, &log_rotate_handler);
        }
    }

    if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
        cerr << "Unable to ignore SIGPIPE\n";

    if (!cmdline.GetDisplay().isEmpty())
    {
        MythUIHelper::SetX11Display(cmdline.GetDisplay());
    }

    if (!cmdline.GetGeometry().isEmpty())
    {
        MythUIHelper::ParseGeometryOverride(cmdline.GetGeometry());
    }

    CleanupGuard callCleanup(cleanup);

    gContext = new MythContext(MYTH_BINARY_VERSION);

    if (cmdline.IsUPnPEnabled())
    {
        g_pUPnp  = new MediaRenderer();
        if (!g_pUPnp->initialized())
        {
            delete g_pUPnp;
            g_pUPnp = NULL;
        }
    }

    // Override settings as early as possible to cover bootstrapped screens
    // such as the language prompt
    settingsOverride = cmdline.GetSettingsOverride();
    if (settingsOverride.size())
    {
        QMap<QString, QString>::iterator it;
        for (it = settingsOverride.begin(); it != settingsOverride.end(); ++it)
        {
            VERBOSE(VB_IMPORTANT, QString("Setting '%1' being forced to '%2'")
                                          .arg(it.key()).arg(*it));
            gCoreContext->OverrideSettingForSession(it.key(), *it);
        }
    }

    if (!gContext->Init(true, bPromptForBackend, bBypassAutoDiscovery))
    {
        VERBOSE(VB_IMPORTANT, "Failed to init MythContext, exiting.");
        return GENERIC_EXIT_NO_MYTHCONTEXT;
    }

    if (!GetMythDB()->HaveSchema())
    {
        if (!InitializeMythSchema())
            return GENERIC_EXIT_DB_ERROR;
    }

    for(int argpos = 1; argpos < a.argc(); ++argpos)
    {
        if (!strcmp(a.argv()[argpos],"-l") ||
            !strcmp(a.argv()[argpos],"--logfile"))
        {
            // Arg processing for logfile already done (before MythContext)
            ++argpos;
        } else if (!strcmp(a.argv()[argpos],"-v") ||
                   !strcmp(a.argv()[argpos],"--verbose"))
        {
            // Arg processing for verbose already done (before MythContext)
            ++argpos;
        }
        else if (!strcmp(a.argv()[argpos],"-r") ||
                 !strcmp(a.argv()[argpos],"--reset"))
        {
            ResetSettings = true;
        }
        else if (!strcmp(a.argv()[argpos],"--prompt") ||
                 !strcmp(a.argv()[argpos],"-p" ))
        {
        }
        else if (!strcmp(a.argv()[argpos],"--disable-autodiscovery") ||
                 !strcmp(a.argv()[argpos],"-d" ))
        {
        }
        else if (!strcmp(a.argv()[argpos],"--upgrade-schema") ||
                 !strcmp(a.argv()[argpos],"-u" ))
        {
            upgradeAllowed = true;
        }
        else if (cmdline.Parse(a.argc(), a.argv(), argpos, cmdline_err))
        {
            if (cmdline_err)
            {
                return GENERIC_EXIT_INVALID_CMDLINE;
            }

            if (cmdline.WantsToExit())
            {
                return GENERIC_EXIT_OK;
            }
        }
        else if ((argpos + 1 == a.argc()) &&
                 (!QString(a.argv()[argpos]).startsWith('-')))
        {
            pluginname = a.argv()[argpos];
        }
        else
        {
            cerr << "Invalid argument: " << a.argv()[argpos] << endl;
            ShowUsage(cmdline);
            return GENERIC_EXIT_INVALID_CMDLINE;
        }
    }

    QStringList settingsQuery = cmdline.GetSettingsQuery();
    if (!settingsQuery.empty())
    {
        QStringList::const_iterator it = settingsQuery.begin();
        for (; it != settingsQuery.end(); ++it)
        {
            QString value = gCoreContext->GetSetting(*it);
            QString out = QString("\tSettings Value : %1 = %2")
                .arg(*it).arg(value);
            cout << out.toLocal8Bit().constData() << endl;
        }
        return GENERIC_EXIT_OK;
    }

    QString fileprefix = GetConfDir();

    QDir dir(fileprefix);
    if (!dir.exists())
        dir.mkdir(fileprefix);

    if (ResetSettings)
    {
        AppearanceSettings as;
        as.Save();

        gCoreContext->SaveSetting("Theme", DEFAULT_UI_THEME);
        gCoreContext->SaveSetting("Language", "");
        gCoreContext->SaveSetting("Country", "");

        return GENERIC_EXIT_OK;
    }

    setuid(getuid());

    VERBOSE(VB_IMPORTANT,
            QString("Enabled verbose msgs: %1").arg(verboseString));

    LCD::SetupLCD();
    if (LCD *lcd = LCD::Get())
        lcd->setupLEDs(RemoteGetRecordingMask);

    MythTranslation::load("mythfrontend");

    QString themename = gCoreContext->GetSetting("Theme", DEFAULT_UI_THEME);

    QString themedir = GetMythUI()->FindThemeDir(themename);
    if (themedir.isEmpty())
    {
        VERBOSE(VB_IMPORTANT, QString("Couldn't find theme '%1'")
                .arg(themename));
        return GENERIC_EXIT_NO_THEME;
    }

    GetMythUI()->LoadQtConfig();

    themename = gCoreContext->GetSetting("Theme", DEFAULT_UI_THEME);
    themedir = GetMythUI()->FindThemeDir(themename);
    if (themedir.isEmpty())
    {
        VERBOSE(VB_IMPORTANT, QString("Couldn't find theme '%1'")
                .arg(themename));
        return GENERIC_EXIT_NO_THEME;
    }

    MythMainWindow *mainWindow = GetMythMainWindow();
    mainWindow->Init();
    mainWindow->setWindowTitle(QObject::tr("MythTV Frontend"));

    // We must reload the translation after a language change and this
    // also means clearing the cached/loaded theme strings, so reload the
    // theme which also triggers a translation reload
    if (LanguageSelection::prompt())
    {
        if (!reloadTheme())
            return GENERIC_EXIT_NO_THEME;
    }

    if (!UpgradeTVDatabaseSchema(upgradeAllowed))
    {
        VERBOSE(VB_IMPORTANT,
                "Couldn't upgrade database to new schema, exiting.");
        return GENERIC_EXIT_DB_OUTOFDATE;
    }

    WriteDefaults();

    // Refresh Global/Main Menu keys after DB update in case there was no DB
    // when they were written originally
    mainWindow->ResetKeys();

    InitJumpPoints();

    internal_media_init();

    CleanupMyOldInUsePrograms();

    pmanager = new MythPluginManager();
    gContext->SetPluginManager(pmanager);

    if (pluginname.size())
    {
        if (pmanager->run_plugin(pluginname) ||
            pmanager->run_plugin("myth" + pluginname))
        {
            qApp->exec();

            return GENERIC_EXIT_OK;
        }
        else
            return GENERIC_EXIT_INVALID_CMDLINE;
    }

    MediaMonitor *mon = MediaMonitor::GetMediaMonitor();
    if (mon)
    {
        mon->StartMonitoring();
        mainWindow->installEventFilter(mon);
    }

    NetworkControl *networkControl = NULL;
    if (gCoreContext->GetNumSetting("NetworkControlEnabled", 0))
    {
        int networkPort = gCoreContext->GetNumSetting("NetworkControlPort", 6545);
        networkControl = new NetworkControl();
        if (!networkControl->listen(QHostAddress::Any,networkPort))
            VERBOSE(VB_IMPORTANT,
                    QString("NetworkControl failed to bind to port %1.")
                    .arg(networkPort));
    }

#ifdef __linux__
#ifdef CONFIG_BINDINGS_PYTHON
    HardwareProfile *profile = new HardwareProfile();
    if (profile && profile->NeedsUpdate())
        profile->SubmitProfile();
    delete profile;
#endif
#endif

    if (!RunMenu(themedir, themename) && !resetTheme(themedir, themename))
    {
        return GENERIC_EXIT_NO_THEME;
    }

#ifndef _MSC_VER
    // Setup handler for USR1 signals to reload theme
    signal(SIGUSR1, &signal_USR1_handler);
    // Setup handler for USR2 signals to restart LIRC
    signal(SIGUSR2, &signal_USR2_handler);
#endif
    ThemeUpdateChecker *themeUpdateChecker = NULL;
    if (gCoreContext->GetNumSetting("ThemeUpdateNofications", 1))
        themeUpdateChecker = new ThemeUpdateChecker();

    MythSystemEventHandler *sysEventHandler = new MythSystemEventHandler();
    GetMythMainWindow()->RegisterSystemEventHandler(sysEventHandler);

    BackendConnectionManager bcm;

    PreviewGeneratorQueue::CreatePreviewGeneratorQueue(
        PreviewGenerator::kRemote, 50, 60);

    int ret = qApp->exec();

    PreviewGeneratorQueue::TeardownPreviewGeneratorQueue();

    if (themeUpdateChecker)
        delete themeUpdateChecker;

    delete sysEventHandler;

    pmanager->DestroyAllPlugins();

    if (mon)
        mon->deleteLater();

    delete networkControl;

    DestroyMythMainWindow();

    return ret;

}
Ejemplo n.º 2
0
int main(int argc, char *argv[])
{
    QString geometry = QString::null;
    QString display  = QString::null;
    bool    doScan   = false;
    bool    doScanList = false;
    bool    doScanSaveOnly = false;
    bool    scanInteractive = true;
    bool    expertMode = false;
    uint    scanImport = 0;
    bool    scanFTAOnly = false;
    ServiceRequirements scanServiceRequirements = kRequireAV;
    uint    scanCardId = 0;
    QString scanTableName = "atsc-vsb8-us";
    QString scanInputName = "";
    bool    use_display = true;

    for(int argpos = 1; argpos < argc; ++argpos)
    {
        if (!strcmp(argv[argpos], "-h") ||
            !strcmp(argv[argpos], "--help") ||
            !strcmp(argv[argpos], "--usage"))
        {
            print_usage();
            return GENERIC_EXIT_OK;
        }
#ifdef USING_X11
    // Remember any -display or -geometry argument
    // which QApplication init will remove.
        else if (argpos+1 < argc && !strcmp(argv[argpos],"-geometry"))
            geometry = argv[argpos+1];
        else if (argpos+1 < argc && !strcmp(argv[argpos],"-display"))
            display = argv[argpos+1];
#endif
        else if (QString(argv[argpos]).left(6) == "--scan")
        {
            use_display = false;
            print_verbose_messages = VB_NONE;
            verboseString = "";
        }
    }

#ifdef Q_WS_MACX
    // Without this, we can't set focus to any of the CheckBoxSetting, and most
    // of the MythPushButton widgets, and they don't use the themed background.
    QApplication::setDesktopSettingsAware(FALSE);
#endif
    QApplication a(argc, argv, use_display);

    QCoreApplication::setApplicationName(MYTH_APPNAME_MYTHTV_SETUP);

    QMap<QString, QString> settingsOverride;

    VERBOSE(VB_IMPORTANT, QString("%1 version: %2 [%3] www.mythtv.org")
                            .arg(MYTH_APPNAME_MYTHTV_SETUP)
                            .arg(MYTH_SOURCE_PATH)
                            .arg(MYTH_SOURCE_VERSION));


    for(int argpos = 1; argpos < a.argc(); ++argpos)
    {
        if (!strcmp(a.argv()[argpos],"-display") ||
            !strcmp(a.argv()[argpos],"--display"))
        {
            if (a.argc()-1 > argpos)
            {
                display = a.argv()[argpos+1];
                if (display.startsWith("-"))
                {
                    cerr << "Invalid or missing argument to -display option\n";
                    return GENERIC_EXIT_INVALID_CMDLINE;
                }
                else
                    ++argpos;
            }
            else
            {
                cerr << "Missing argument to -display option\n";
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
        }
        else if (!strcmp(a.argv()[argpos],"-geometry") ||
                 !strcmp(a.argv()[argpos],"--geometry"))
        {
            if (a.argc()-1 > argpos)
            {
                geometry = a.argv()[argpos+1];
                if (geometry.startsWith("-"))
                {
                    cerr << "Invalid or missing argument to "
                        "-geometry option\n";
                    return GENERIC_EXIT_INVALID_CMDLINE;
                }
                else
                    ++argpos;
            }
            else
            {
                cerr << "Missing argument to -geometry option\n";
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
        }
        else if (!strcmp(a.argv()[argpos],"-l") ||
                 !strcmp(a.argv()[argpos],"--logfile"))
        {
            if (a.argc()-1 > argpos)
            {
                logfile = a.argv()[argpos+1];
                if (logfile.startsWith("-"))
                {
                    cerr << "Invalid or missing argument"
                            " to -l/--logfile option\n";
                    return GENERIC_EXIT_INVALID_CMDLINE;
                }
                else
                {
                    ++argpos;
                }
            }
            else
            {
                cerr << "Missing argument to -l/--logfile option\n";
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
        }
        else if (!strcmp(a.argv()[argpos],"-v") ||
                  !strcmp(a.argv()[argpos],"--verbose"))
        {
            if (a.argc()-1 > argpos)
            {
                if (parse_verbose_arg(a.argv()[argpos+1]) ==
                        GENERIC_EXIT_INVALID_CMDLINE)
                    return GENERIC_EXIT_INVALID_CMDLINE;
                ++argpos;
            }
            else
            {
                cerr << "Missing argument to -v/--verbose option\n";
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
        }
        else if (!strcmp(a.argv()[argpos],"-O") ||
                 !strcmp(a.argv()[argpos],"--override-setting"))
        {
            if (a.argc()-1 > argpos)
            {
                QString tmpArg = a.argv()[argpos+1];
                if (tmpArg.startsWith("-"))
                {
                    cerr << "Invalid or missing argument to "
                            "-O/--override-setting option\n";
                    return GENERIC_EXIT_INVALID_CMDLINE;
                }

                QStringList pairs = tmpArg.split(",");
                for (int index = 0; index < pairs.size(); ++index)
                {
                    QStringList tokens = pairs[index].split("=");
                    tokens[0].replace(QRegExp("^[\"']"), "");
                    tokens[0].replace(QRegExp("[\"']$"), "");
                    tokens[1].replace(QRegExp("^[\"']"), "");
                    tokens[1].replace(QRegExp("[\"']$"), "");
                    settingsOverride[tokens[0]] = tokens[1];
                }
            }
            else
            {
                cerr << "Invalid or missing argument to "
                        "-O/--override-setting option\n";
                return GENERIC_EXIT_INVALID_CMDLINE;
            }

            ++argpos;
        }
        else if (!strcmp(a.argv()[argpos],"--expert"))
        {
            expertMode = true;
        }
        else if (!strcmp(a.argv()[argpos],"--scan-list"))
        {
            doScanList = true;
        }
        else if (!strcmp(a.argv()[argpos],"--scan-import"))
        {
            if (a.argc()-1 > argpos)
            {
                QString tmpArg = a.argv()[argpos + 1];
                scanImport = tmpArg.toUInt();
                ++argpos;

                if (a.argc()-1 > argpos)
                {
                    tmpArg = a.argv()[argpos + 1];
                    scanFTAOnly = tmpArg.toUInt();
                    ++argpos;
                }

                if (a.argc()-1 > argpos)
                {
                    tmpArg = a.argv()[argpos + 1];
                    tmpArg = tmpArg.toLower();
                    scanServiceRequirements = kRequireNothing;
                    if (tmpArg.contains("radio"))
                        scanServiceRequirements = kRequireAudio;
                    if (tmpArg.contains("tv"))
                        scanServiceRequirements = kRequireAV;
                    if (tmpArg.contains("tv+radio") ||
                        tmpArg.contains("radio+tv"))
                        scanServiceRequirements = kRequireAudio;
                    if (tmpArg.contains("all"))
                        scanServiceRequirements = kRequireNothing;
                    ++argpos;
                }
            }
            else
            {
                cerr << "Missing scan number for import, please run "
                     << "--scan-list to list importable scans." << endl;
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
        }
        else if (!strcmp(a.argv()[argpos],"--scan-save-only"))
        {
            doScanSaveOnly = true;
        }
        else if (!strcmp(a.argv()[argpos],"--scan-non-interactive"))
        {
            scanInteractive = false;
        }
        else if (!strcmp(a.argv()[argpos],"--scan"))
        {
            if (a.argc()-1 > argpos)
            {
                scanTableName = a.argv()[argpos + 1];
                ++argpos;
            }
            if (a.argc()-1 > argpos)
            {
                QString tmpArg = a.argv()[argpos + 1];
                scanCardId = tmpArg.toUInt();
                ++argpos;
            }
            if (a.argc()-1 > argpos)
            {
                scanInputName = a.argv()[argpos + 1];
                ++argpos;
            }
            doScan = true;
        }
        else
        {
            cerr << "Invalid argument: " << a.argv()[argpos] << endl;
            print_usage();
            return GENERIC_EXIT_INVALID_CMDLINE;
        }
    }

    if (logfile.size())
    {
        if (log_rotate(1) < 0)
            cerr << "cannot open logfile; using stdout/stderr" << endl;
        else
        {
            VERBOSE(VB_IMPORTANT, QString("%1 version: %2 [%3] www.mythtv.org")
                                    .arg(MYTH_APPNAME_MYTHTV_SETUP)
                                    .arg(MYTH_SOURCE_PATH)
                                    .arg(MYTH_SOURCE_VERSION));

            signal(SIGHUP, &log_rotate_handler);
        }
    }

    if (!display.isEmpty())
    {
        MythUIHelper::SetX11Display(display);
    }

    if (!geometry.isEmpty())
    {
        MythUIHelper::ParseGeometryOverride(geometry);
    }

    gContext = new MythContext(MYTH_BINARY_VERSION);

    std::auto_ptr<MythContext> contextScopeDelete(gContext);
    // Override settings as early as possible to cover bootstrapped screens
    // such as the language prompt
    if (settingsOverride.size())
    {
        QMap<QString, QString>::iterator it;
        for (it = settingsOverride.begin(); it != settingsOverride.end(); ++it)
        {
            VERBOSE(VB_IMPORTANT, QString("Setting '%1' being forced to '%2'")
                                  .arg(it.key()).arg(*it));
            gCoreContext->OverrideSettingForSession(it.key(), *it);
        }
    }

    if (!gContext->Init(use_display)) // No Upnp, Prompt for db
    {
        VERBOSE(VB_IMPORTANT, "Failed to init MythContext, exiting.");
        return GENERIC_EXIT_NO_MYTHCONTEXT;
    }

    if (!GetMythDB()->HaveSchema())
    {
        if (!InitializeMythSchema())
            return GENERIC_EXIT_DB_ERROR;
    }

    if (use_display)
    {
        gCoreContext->SetSetting("Theme", DEFAULT_UI_THEME);
        GetMythUI()->LoadQtConfig();

        QString fileprefix = GetConfDir();

        QDir dir(fileprefix);
        if (!dir.exists())
            dir.mkdir(fileprefix);
    }

    if (doScan)
    {
        bool okCardID = scanCardId;

        QStringList inputnames = CardUtil::GetInputNames(scanCardId);
        okCardID &= !inputnames.empty();

        if (scanInputName.isEmpty())
            scanInputName = CardUtil::GetDefaultInput(scanCardId);

        bool okInputName = inputnames.contains(scanInputName);

        doScan = (okCardID && okInputName);

        if (!okCardID)
        {
            cerr << "You must enter a valid cardid to scan." << endl;
            vector<uint> cardids = CardUtil::GetCardIDs();
            if (cardids.empty())
            {
                cerr << "But no cards have been defined on this host"
                     << endl;
                return GENERIC_EXIT_INVALID_CMDLINE;
            }
            cerr << "Valid cards: " << endl;
            for (uint i = 0; i < cardids.size(); i++)
            {
                fprintf(stderr, "%5i: %s %s\n",
                        cardids[i],
                        CardUtil::GetRawCardType(cardids[i])
                        .toAscii().constData(),
                        CardUtil::GetVideoDevice(cardids[i])
                        .toAscii().constData());
            }
            return GENERIC_EXIT_INVALID_CMDLINE;
        }

        if (!okInputName)
        {
            cerr << "You must enter a valid input to scan this card."
                 << endl;
            cerr << "Valid inputs: " << endl;
            for (int i = 0; i < inputnames.size(); i++)
            {
                cerr << inputnames[i].toAscii().constData() << endl;
            }
            return GENERIC_EXIT_INVALID_CMDLINE;
        }
    }

    if (doScan)
    {
        int ret = 0;
        int firstBreak   = scanTableName.indexOf("-");
        int secondBreak  = scanTableName.lastIndexOf("-");
        if (!firstBreak || !secondBreak || firstBreak == secondBreak)
        {
            cerr << "Failed to parse the frequence table parameter "
                 << scanTableName.toLocal8Bit().constData() << endl
                 << "Please make sure it is in the format freq_std-"
                    "modulation-country." << endl;
            return GENERIC_EXIT_INVALID_CMDLINE;
        }
        QString freq_std = scanTableName.mid(0, firstBreak).toLower();
        QString mod      = scanTableName.mid(
            firstBreak+1, secondBreak-firstBreak-1).toLower();
        QString tbl      = scanTableName.mid(secondBreak+1).toLower();
        uint    inputid  = CardUtil::GetInputID(scanCardId, scanInputName);
        uint    sourceid = CardUtil::GetSourceID(inputid);
        QMap<QString,QString> startChan;
        {
            ChannelScannerCLI scanner(doScanSaveOnly, scanInteractive);
            scanner.Scan(
                (freq_std=="atsc") ?
                ScanTypeSetting::FullScan_ATSC :
                ((freq_std=="dvbt") ?
                 ScanTypeSetting::FullScan_DVBT :
                 ScanTypeSetting::FullScan_ATSC),
                /* cardid    */ scanCardId,
                /* inputname */ scanInputName,
                /* sourceid  */ sourceid,
                /* ignore signal timeout */ false,
                /* follow_nit */            true,
                /* test decryption */       true,
                scanFTAOnly,
                scanServiceRequirements,
                // stuff needed for particular scans
                /* mplexid   */ 0,
                startChan, freq_std, mod, tbl);
            ret = a.exec();
        }
        return (ret) ? GENERIC_EXIT_NOT_OK : GENERIC_EXIT_OK;
    }

    if (doScanList)
    {
        vector<ScanInfo> scans = LoadScanList();

        cout<<" scanid cardid sourceid processed        date"<<endl;
        for (uint i = 0; i < scans.size(); i++)
        {
            printf("%5i %6i %8i %8s    %20s\n",
                   scans[i].scanid,   scans[i].cardid,
                   scans[i].sourceid, (scans[i].processed) ? "yes" : "no",
                   scans[i].scandate.toString().toAscii().constData());
        }
        cout<<endl;

        return GENERIC_EXIT_OK;
    }

    if (scanImport)
    {
        vector<ScanInfo> scans = LoadScanList();
        cout<<"*** SCAN IMPORT START ***"<<endl;
        {
            ScanDTVTransportList list = LoadScan(scanImport);
            ChannelImporter ci(false, true, true, true, false,
                               scanFTAOnly, scanServiceRequirements);
            ci.Process(list);
        }
        cout<<"*** SCAN IMPORT END ***"<<endl;
        return GENERIC_EXIT_OK;
    }

    MythTranslation::load("mythfrontend");

    QString themename = gCoreContext->GetSetting("Theme", DEFAULT_UI_THEME);
    QString themedir = GetMythUI()->FindThemeDir(themename);
    if (themedir.isEmpty())
    {
        VERBOSE(VB_IMPORTANT, QString("Couldn't find theme '%1'")
                .arg(themename));
        return GENERIC_EXIT_NO_THEME;
    }

    MythMainWindow *mainWindow = GetMythMainWindow();
    mainWindow->Init();
    mainWindow->setWindowTitle(QObject::tr("MythTV Setup"));

    // We must reload the translation after a language change and this
    // also means clearing the cached/loaded theme strings, so reload the
    // theme which also triggers a translation reload
    if (LanguageSelection::prompt())
    {
        if (!reloadTheme())
            return GENERIC_EXIT_NO_THEME;
    }

    if (!UpgradeTVDatabaseSchema(true))
    {
        VERBOSE(VB_IMPORTANT, "Couldn't upgrade database to new schema.");
        return GENERIC_EXIT_DB_OUTOFDATE;
    }

    // Refresh Global/Main Menu keys after DB update in case there was no DB
    // when they were written originally
    mainWindow->ResetKeys();

    if (!startPrompt)
        startPrompt = new StartPrompter();
    startPrompt->handleStart();

    // Let the user select buttons, type values, scan for channels, etc.
    if (!RunMenu(themedir, themename) && !resetTheme(themedir, themename))
        return GENERIC_EXIT_NO_THEME;

    ExpertSettingsEditor *expertEditor = NULL;
    if (expertMode)
    {
        MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
        expertEditor =
            new ExpertSettingsEditor(mainStack, "Expert Settings Editor");
        if (expertEditor->Create())
            mainStack->AddScreen(expertEditor);
        else
        {
            delete expertEditor;
            expertEditor = NULL;
            VERBOSE(VB_IMPORTANT, "Unable to create expert settings editor "
                    "window");
            return GENERIC_EXIT_OK;
        }
    }

    qApp->exec();
    // Main menu callback to ExitPrompter does CheckSetup(), cleanup and exit.
}