示例#1
0
int main(int argc, char **argv)
{
    bool bShowSettings = false;

    MythWelcomeCommandLineParser cmdline;
    if (!cmdline.Parse(argc, argv))
    {
        cmdline.PrintHelp();
        return GENERIC_EXIT_INVALID_CMDLINE;
    }

    if (cmdline.toBool("showhelp"))
    {
        cmdline.PrintHelp();
        return GENERIC_EXIT_OK;
    }

    if (cmdline.toBool("showversion"))
    {
        cmdline.PrintVersion();
        return GENERIC_EXIT_OK;
    }
    
    QApplication a(argc, argv);
    QCoreApplication::setApplicationName(MYTH_APPNAME_MYTHWELCOME);

    int retval;
    if ((retval = cmdline.ConfigureLogging()) != GENERIC_EXIT_OK)
        return retval;

    if (cmdline.toBool("setup"))
        bShowSettings = true;

#ifndef _WIN32
    QList<int> signallist;
    signallist << SIGINT << SIGTERM << SIGSEGV << SIGABRT << SIGBUS << SIGFPE
               << SIGILL;
    SignalHandler handler(signallist);
    signal(SIGHUP, SIG_IGN);
#endif

    gContext = new MythContext(MYTH_BINARY_VERSION);
    if (!gContext->Init())
    {
        LOG(VB_GENERAL, LOG_ERR,
            "mythwelcome: Could not initialize MythContext. Exiting.");
        return GENERIC_EXIT_NO_MYTHCONTEXT;
    }

    if (!MSqlQuery::testDBConnection())
    {
        LOG(VB_GENERAL, LOG_ERR,
            "mythwelcome: Could not open the database. Exiting.");
        return -1;
    }

    LCD::SetupLCD();

    if (LCD *lcd = LCD::Get())
        lcd->switchToTime();

    MythTranslation::load("mythfrontend");

    GetMythUI()->LoadQtConfig();

    MythMainWindow *mainWindow = GetMythMainWindow();
    mainWindow->Init();

    initKeys();

    if (bShowSettings)
    {
        MythShutdownSettings settings;
        settings.exec();
    }
    else
    {
        MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();

        WelcomeDialog *welcome = new WelcomeDialog(mainStack, "mythwelcome");

        if (welcome->Create())
            mainStack->AddScreen(welcome, false);
        else
            return -1;

        do
        {
            qApp->processEvents();
            usleep(5000);
        } while (mainStack->TotalScreens() > 0);
    }

    DestroyMythMainWindow();

    delete gContext;

    return 0;
}
示例#2
0
文件: main.cpp 项目: microe/mythtv
int main(int argc, char **argv)
{
    bool bShowSettings = false;

    bool cmdline_err;

    MythCommandLineParser cmdline(
        kCLPOverrideSettingsFile |
        kCLPOverrideSettings     |
        kCLPQueryVersion);

    for (int argpos = 0; 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;
        }
    }

    QApplication a(argc, argv);

    QFileInfo finfo(a.argv()[0]);
    QString binname = finfo.baseName();

    // Check command line arguments
    for (int argpos = 1; argpos < a.argc(); ++argpos)
    {
        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],"-s") ||
            !strcmp(a.argv()[argpos],"--setup"))
        {
            bShowSettings = 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;
        }
        else
        {
            showUsage(cmdline);
            return GENERIC_EXIT_INVALID_CMDLINE;
        }
    }

    gContext = new MythContext(MYTH_BINARY_VERSION);
    if (!gContext->Init())
    {
        VERBOSE(VB_IMPORTANT, "mythwelcome: Could not initialize MythContext. "
                        "Exiting.");
        return GENERIC_EXIT_NO_MYTHCONTEXT;
    }

    gCoreContext->SetAppName(binname);

    if (!MSqlQuery::testDBConnection())
    {
        VERBOSE(VB_IMPORTANT, "mythwelcome: Could not open the database. "
                        "Exiting.");
        return -1;
    }

    if (!logfile.isEmpty())
    {
        if (!log_rotate(true))
            cerr << "cannot open logfile; using stdout/stderr" << endl;
        else
            signal(SIGHUP, &log_rotate_handler);
    }

    LCD::SetupLCD();

    if (LCD *lcd = LCD::Get())
        lcd->switchToTime();

    MythTranslation::load("mythfrontend");

    GetMythUI()->LoadQtConfig();

#ifdef Q_WS_MACX
    // Mac OS 10.4 and Qt 4.4 have window-focus problems
    gCoreContext->SetSetting("RunFrontendInWindow", "1");
#endif

    MythMainWindow *mainWindow = GetMythMainWindow();
    mainWindow->Init();

    initKeys();

    if (bShowSettings)
    {
        MythShutdownSettings settings;
        settings.exec();
    }
    else
    {
        MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();

        WelcomeDialog *welcome = new WelcomeDialog(mainStack, "mythwelcome");

        if (welcome->Create())
            mainStack->AddScreen(welcome, false);
        else
            return -1;

        do
        {
            qApp->processEvents();
            usleep(5000);
        } while (mainStack->TotalScreens() > 0);
    }

    DestroyMythMainWindow();

    delete gContext;

    return 0;
}