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#include "qbspropertylineedit.h"

#include <utils/qtcprocess.h>

#include <QStringList>

namespace QbsProjectManager {
namespace Internal {

QbsPropertyLineEdit::QbsPropertyLineEdit(QWidget *parent) :
    Utils::FancyLineEdit(parent)
{ }

QList<QPair<QString, QString> > QbsPropertyLineEdit::properties() const
{
    return m_propertyCache;
}

bool QbsPropertyLineEdit::validate(const QString &value, QString *errorMessage) const
{
    Utils::QtcProcess::SplitError err;
    QStringList argList = Utils::QtcProcess::splitArgs(value, Utils::HostOsInfo::hostOs(), false, &err);
    if (err != Utils::QtcProcess::SplitOk) {
        if (errorMessage)
            *errorMessage = tr("Could not split properties.");
        return false;
    }

    QList<QPair<QString, QString> > properties;
    foreach (const QString &arg, argList) {
        int pos = arg.indexOf(QLatin1Char(':'));
        QString key;
        QString value;
        if (pos > 0) {
            key = arg.left(pos);
            value = arg.mid(pos + 1);
            properties.append(qMakePair(key, value));
        } else {
            if (errorMessage)
                *errorMessage = tr("No ':' found in property definition.");
            return false;
        }
    }

    if (m_propertyCache != properties) {
        m_propertyCache = properties;
        emit propertiesChanged();
    }
    return true;
}

} // namespace Internal
} // namespace QbsProjectManager