/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the tools applications of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#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;

}