История изменений

main.cpp

for (int i = 1; i < arguments.size(); ++i) {
        const QString &arg = arguments.at(i);

        if (arg.startsWith(QLatin1Char('-'))) {
            if (arg == QLatin1String("-m") || arg == QLatin1String("--mainwindow")) {
                showMainWindow = true;
            } else if (arg == QLatin1String("-a") || arg == QLatin1String("--addressbook")) {
                showAddressbookWindow = true;
            } else if (arg == QLatin1String("-c") || arg == QLatin1String("--compose")) {
                showComposeWindow = true;
            } else if (arg == QLatin1String("-h") || arg == QLatin1String("--help")) {
                showHelp = true;
            } else if (arg == QLatin1String("-p") || arg == QLatin1String("--profile")) {
                if (i+1 == arguments.size() || arguments.at(i+1).startsWith(QLatin1Char('-'))) {
                    qErr << QObject::tr("Error: Profile was not specified") << endl;
                    error = true;
                    break;
                } else if (!profileName.isEmpty()) {
                    qErr << QObject::tr("Error: Duplicate profile option '%1'").arg(arg) << endl;
                    error = true;
                    break;
                } else {
                    profileName = arguments.at(i+1);
                    ++i;
                }
            } else if (arg == QLatin1String("--log-to-disk")) {
                logToDisk = true;
            } else {
                qErr << QObject::tr("Warning: Unknown option '%1'").arg(arg) << endl;
            }
        } else {
            if (!url.isEmpty() || !arg.startsWith(QLatin1String("mailto:"))) {
                qErr << QObject::tr("Warning: Unexpected argument '%1'").arg(arg) << endl;
            } else {
                url = arg;
                showComposeWindow = true;
            }
        }
    }

main.cpp

for (int i = 1; i < arguments.size(); ++i) {
        const QString &arg = arguments.at(i);

        if (arg.startsWith(QLatin1Char('-'))) {
            if (arg == QLatin1String("-m") || arg == QLatin1String("--mainwindow")) {
                showMainWindow = true;
            } else if (arg == QLatin1String("-a") || arg == QLatin1String("--addressbook")) {
                showAddressbookWindow = true;
            } else if (arg == QLatin1String("-c") || arg == QLatin1String("--compose")) {
                showComposeWindow = true;
            } else if (arg == QLatin1String("-h") || arg == QLatin1String("--help")) {
                showHelp = true;
            } else if (arg == QLatin1String("-p") || arg == QLatin1String("--profile")) {
                if (i+1 == arguments.size() || arguments.at(i+1).startsWith(QLatin1Char('-'))) {
                    qErr << QObject::tr("Error: Profile was not specified") << endl;
                    error = true;
                    break;
                } else if (!profileName.isEmpty()) {
                    qErr << QObject::tr("Error: Duplicate profile option '%1'").arg(arg) << endl;
                    error = true;
                    break;
                } else {
                    profileName = arguments.at(i+1);
                    ++i;
                }
            } else if (arg == QLatin1String("--log-to-disk")) {
                logToDisk = true;
            } else {
                qErr << QObject::tr("Warning: Unknown option '%1'").arg(arg) << endl;
            }
        } else {
            if (!url.isEmpty() || !arg.startsWith(QLatin1String("mailto:"))) {
                qErr << QObject::tr("Warning: Unexpected argument '%1'").arg(arg) << endl;
            } else {
                url = arg;
                showComposeWindow = true;
            }
        }
    }