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#include <QAxObject>

#include <QFile>

#include <QTextStream>

#include <qt_windows.h>

QT_USE_NAMESPACE

int main(int argc, char **argv)

{

    CoInitialize(0);

    enum State {

        Default = 0,

            OutOption

    } state;

    state = Default;

    QByteArray outname;

    QByteArray object;

    for (int a = 1; a < argc; ++a) {

        QByteArray arg(argv[a]);

        const char first = arg[0];

        switch(state) {

        case Default:

            if (first == '-' || first == '/') {

                arg = arg.mid(1);

                arg.toLower();

                if (arg == "o")

                    state = OutOption;

                else if (arg == "v") {

                    qWarning("dumpdoc: Version 1.0");

                    return 0;

                } else if (arg == "h") {

                    qWarning("dumpdoc Usage:\n\tdumpdoc object [-o <file>]"

                        "              \n\tobject   : object[/subobject]*"

                        "              \n\tsubobject: property\n"

                        "      \nexample:\n\tdumpdoc Outlook.Application/Session/CurrentUser -o outlook.html");

                    return 0;

                }

            } else {

                object = arg;

            }

            break;

        case OutOption:

            outname = arg;

            state = Default;

            break;

        default:

            break;

        }

    }

    if (object.isEmpty()) {

        qWarning("dumpdoc: No object name provided.\n"

            "         Use -h for help.");

        return -1;

    }

    QFile outfile;

    if (!outname.isEmpty()) {

        outfile.setFileName(QString::fromLatin1(outname.constData()));

        if (!outfile.open(QIODevice::WriteOnly | QIODevice::Text)) {

            qWarning("dumpdoc: Could not open output file '%s'", outname.data());

        }

    } else {

        outfile.open(stdout, QIODevice::WriteOnly);

    }

    QTextStream out(&outfile);

    QByteArray subobject = object;

    int index = subobject.indexOf('/');

    if (index != -1)

        subobject = subobject.left(index);

    QAxObject topobject(QString::fromLatin1(subobject.constData()));

    if (topobject.isNull()) {

        qWarning("dumpdoc: Could not instantiate COM object '%s'", subobject.data());

        return -2;

    }

    QAxObject *axobject = &topobject;

    while (index != -1 && axobject) {

        index++;

        subobject = object.mid(index);

        if (object.indexOf('/', index) != -1) {

            int oldindex = index;

            index = object.indexOf('/', index);

            subobject = object.mid(oldindex, index-oldindex);	    

        } else {

            index = -1;

        }

        axobject = axobject->querySubObject(subobject);

    }

    if (!axobject || axobject->isNull()) {

        qWarning("dumpdoc: Subobject '%s' does not exist in '%s'", subobject.data(), object.data());

        return -3;

    }

    QString docu = axobject->generateDocumentation();

    out << docu;

    return 0;

}