/****************************************************************************
**
** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
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** Contact: BlackBerry (qt@blackberry.com)
**
** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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** use the contact form at http://qt.digia.com/contact-us.
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** 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
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****************************************************************************/

#include "srcprojectpathchooser.h"

#include <QDirIterator>

namespace Qnx {
namespace Internal {

SrcProjectPathChooser::SrcProjectPathChooser(QWidget *parent) :
    Utils::PathChooser(parent)
{
    setPromptDialogTitle(tr("Choose imported Cascades project directory"));
    setExpectedKind(Utils::PathChooser::ExistingDirectory);
}

SrcProjectPathChooser::~SrcProjectPathChooser()
{
}

bool SrcProjectPathChooser::validatePath(const QString &path, QString *errorMessage)
{
    if (!Utils::PathChooser::validatePath(path, errorMessage))
        return false;

    bool proFound = false;
    bool barDescriptorFound = false;
    QDirIterator di(path);
    while (di.hasNext()) {
        di.next();
        QFileInfo fi = di.fileInfo();
        if (fi.isFile()) {
            if (fi.fileName() == QLatin1String("bar-descriptor.xml"))
                barDescriptorFound = true;
            else if (fi.fileName().endsWith(QLatin1String(".pro")))
                proFound = true;
        }
        if (barDescriptorFound && proFound)
            break;
    }
    const bool ret = barDescriptorFound && proFound;
    if (!ret && errorMessage)
        *errorMessage = tr("Directory does not seem to be a valid Cascades project.");
    return ret;
}


} // namespace Internal
} // namespace Qnx
