main.cpp

来自「奇趣公司比较新的qt/emd版本」· C++ 代码 · 共 448 行 · 第 1/2 页

{
    return p;
}

void AssistantServer::incomingConnection( int socket )
{
    AssistantSocket *as = new AssistantSocket( socket, this );
    connect( as, SIGNAL(showLinkRequest(QString)),
             this, SIGNAL(showLinkRequest(QString)) );
    emit newConnect();
}

int main( int argc, char ** argv )
{
    Q_INIT_RESOURCE(assistant);

    bool withGUI = true;
#ifndef Q_WS_WIN
    if ( argc > 1 ) {
        QString arg = QString::fromLocal8Bit(argv[1]);
        arg = arg.toLower();
        if ( arg == QLatin1String("-addcontentfile")
            || arg == QLatin1String("-removecontentfile")
            || arg == QLatin1String("-help")
            || arg == QLatin1String("/?")
            )
            withGUI = false;
    }
#endif
    QApplication a(argc, argv, withGUI);
    a.setOrganizationName(QLatin1String("Trolltech"));
    a.setApplicationName(QLatin1String("Assistant"));

    QString resourceDir;
    AssistantServer *as = 0;
    QStringList catlist;
    QString file, profileName, aDocPath;
    bool server = false;
    bool hideSidebar = false;
    bool configLoaded = false;
    if ( argc == 2 ) {
        file = QString::fromLocal8Bit(argv[1]);
        if (file.startsWith(QLatin1String("-")) || file == QLatin1String("/?")) {
            file.clear();
        } else {
            QFileInfo fi(file);
            file = fi.absoluteFilePath();
            file = MainWindow::urlifyFileName(file);
        }
    }
    if ( file.isEmpty() ) {
        for ( int i = 1; i < argc; i++ ) {
            QString opt = QString::fromLocal8Bit(argv[i]).toLower();
            if ( opt == QLatin1String("-file") ) {
                INDEX_CHECK( "Missing file argument!" );
                i++;
                file = QFile::decodeName(argv[i]);
            } else if ( opt == QLatin1String("-server") ) {
                server = true;
            } else if ( opt == QLatin1String("-profile") ) {
                INDEX_CHECK( "Missing profile argument!" );
                profileName = QFile::decodeName(argv[++i]);
            } else if ( opt == QLatin1String("-addcontentfile") ) {
                INDEX_CHECK( "Missing content file!" );
                Config *c = Config::loadConfig(QString());
                QFileInfo file( QFile::decodeName(argv[i+1]) );
                if( !file.exists() ) {
                    fprintf(stderr, "Could not locate content file: %s\n", qPrintable(file.absoluteFilePath()));
                    return 1;
                }
                DocuParser *parser = DocuParser::createParser( file.absoluteFilePath() );
                if( parser ) {
                    QFile f( QFile::decodeName(argv[i+1]) );
                    if( !parser->parse( &f ) ) {
                        fprintf(stderr, "Failed to parse file: %s\n", qPrintable(file.absoluteFilePath()));
                        return 1;
                    }
                    parser->addTo( c->profile() );
                    c->setDocRebuild( true );
                    c->save();
                }
                return 0;
            } else if ( opt == QLatin1String("-removecontentfile") ) {
                INDEX_CHECK("Missing content file!");
                Config *c = Config::loadConfig(QString());
                Profile *profile = c->profile();
                QString contentFile = QString::fromLocal8Bit(argv[i+i]);
                QStringList entries;
#ifdef Q_WS_WIN
                contentFile.replace(QLatin1Char('\\'), QLatin1Char('/'));
                entries = profile->docs.filter(contentFile, Qt::CaseInsensitive);
#else
                entries = profile->docs.filter(contentFile);
#endif
                if (entries.count() == 0) {
                    fprintf(stderr, "Could not locate content file: %s\n", qPrintable(contentFile));
                    return 1;
                } else if (entries.count() > 1) {
                    fprintf(stderr, "More than one entry matching file name found, "
                        "please specify full path to file");
                    return 1;
                } else {
                    QFileInfo file(entries[0]);
                    if( !file.exists() ) {
                        fprintf(stderr, "Could not locate content file: %s\n", qPrintable(file.absoluteFilePath()));
                        return 1;
                    }
                    profile->removeDocFileEntry( file.absoluteFilePath() );
                    c->setDocRebuild( true );
                    c->save();
                }
                return 0;
            } else if ( QString( QLatin1String(argv[i]) ).toLower() == QLatin1String("-docpath") ) {
                INDEX_CHECK( "Missing path!" );
                QDir dir(QString::fromLocal8Bit(argv[i+1]));
                if ( dir.exists() ) {
                    Config *c = Config::loadConfig(QString());
                    c->saveProfile(Profile::createDefaultProfile(dir.absolutePath()));
                    c->loadDefaultProfile();
                    c->setDocRebuild(true);
                    c->save();
                    configLoaded = true;
                    ++i;
                } else {
                    fprintf(stderr, "The specified path does not exist!\n");
                    return 1;
                }
            } else if ( opt == QLatin1String("-hidesidebar") ) {
                hideSidebar = true;
            } else if ( opt == QLatin1String("-help") || opt == QLatin1String("/?") ) {
                QString helpText = QLatin1String( "Usage: assistant [option]\n"
                                  "Options:\n"
                                  " -file Filename             assistant opens the specified file\n"
                                  " -server                    reads commands from a socket after\n"
                                  "                            assistant has started\n"
                                  " -profile fileName          starts assistant and displays the\n"
                                  "                            profile specified in the file fileName.\n"
                                  " -addContentFile file       adds the content file 'file' to the set of\n"
                                  "                            documentation available by default\n"
                                  " -removeContentFile file    removes the content file 'file' from the\n"
                                  "                            documentation available by default\n"
                                  " -docPath path              sets the Qt documentation root path to\n"
                                  "                            'path' and starts assistant\n"
                                  " -hideSidebar               assistant will hide the sidebar.\n"
                                  " -resourceDir               assistant will load translations from\n"
                                  "                            this directory.\n"
                                  " -help                      shows this help.");
#ifdef Q_WS_WIN
                QMessageBox::information( 0, QLatin1String("Qt Assistant"),
                    QLatin1String("<pre>") + helpText + QLatin1String("</pre>") );
#else
                fprintf(stdout, "%s\n", qPrintable(helpText));
#endif
                exit( 0 );
            } else if ( opt == QLatin1String("-resourcedir") ) {
                INDEX_CHECK( "Missing resource directory argument!" );
                resourceDir = QFile::decodeName( argv[++i] );
            } else {
                fprintf(stderr, "Unrecognized option %s. Try -help to get help.\n", qPrintable(opt));
                return 1;
            }
        }
    }

    if( resourceDir.isNull() )
        resourceDir = QLibraryInfo::location(QLibraryInfo::TranslationsPath);

    QTranslator translator( 0 );
    translator.load( QLatin1String("assistant_") + QLocale::system().name(), resourceDir );
    a.installTranslator( &translator );

    QTranslator qtTranslator( 0 );
    qtTranslator.load( QLatin1String("qt_") + QLocale::system().name(), resourceDir );
    a.installTranslator( &qtTranslator );

    Config *conf = 0;
    if (configLoaded)
        conf = Config::configuration();
    else
        conf = Config::loadConfig( profileName );
    if (!conf) {
        fprintf( stderr, "Profile '%s' does not exist!\n", profileName.toLatin1().constData() );
        fflush( stderr );
        return -1;
    }

    QStringList links = conf->source();
    conf->hideSideBar( hideSidebar );

    QPointer<MainWindow> mw = new MainWindow();
    mw->setObjectName(QLatin1String("Assistant"));

    if ( server ) {
        as = new AssistantServer();
        printf("%d\n", as->serverPort() );
        fflush( stdout );
        as->connect( as, SIGNAL(showLinkRequest(QString)),
                     mw, SLOT(showLinkFromClient(QString)) );
    }

#if !defined(QT_NO_DBUS) && defined(Q_OS_UNIX)
    new AssistantAdaptor(mw);
#endif // QT_NO_DBUS

    FontSettings settings = conf->fontSettings();
    if (mw->font() != settings.windowFont)
        a.setFont(settings.windowFont, "QWidget");

    mw->show();

    if (!file.isEmpty())
        mw->showLink( MainWindow::urlifyFileName(file) );
    else if (file.isEmpty())
        mw->showLinks( links );

    a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()) );
    
    int appExec = a.exec();
    delete (MainWindow*)mw;
    return appExec;
}

#include "main.moc"