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#include "maemopublishedprojectmodel.h"

namespace Qt4ProjectManager {
namespace Internal {
namespace {
const int IncludeColumn = 2;
} // anonymous namespace

MaemoPublishedProjectModel::MaemoPublishedProjectModel(QObject *parent)
    : QFileSystemModel(parent)
{
}

int MaemoPublishedProjectModel::columnCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent);
    return IncludeColumn + 1;
}

int MaemoPublishedProjectModel::rowCount(const QModelIndex &parent) const
{
    if (isDir(parent) && m_filesToExclude.contains(filePath(parent)))
        return 0;
    return QFileSystemModel::rowCount(parent);
}

QVariant MaemoPublishedProjectModel::headerData(int section,
    Qt::Orientation orientation, int role) const
{
    if (orientation != Qt::Horizontal || section != IncludeColumn)
        return QFileSystemModel::headerData(section, orientation, role);
    return tr("Include in package");
}

Qt::ItemFlags MaemoPublishedProjectModel::flags(const QModelIndex &index) const
{
    if (index.column() != IncludeColumn)
        return QFileSystemModel::flags(index);
    return Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
}

QVariant MaemoPublishedProjectModel::data(const QModelIndex &index,
    int role) const
{
    if (index.column() != IncludeColumn)
        return QFileSystemModel::data(index, role);
    const bool include = !m_filesToExclude.contains(filePath(index));
    if (role == Qt::DisplayRole)
        return include ? tr("Include") : tr("Don't include");
    else if (role == Qt::CheckStateRole)
        return include ? Qt::Checked : Qt::Unchecked;
    else
        return QVariant();
}

bool MaemoPublishedProjectModel::setData(const QModelIndex &index,
    const QVariant &value, int role)
{
    if (index.column() != IncludeColumn)
        return QFileSystemModel::setData(index, value, role);
    if (role == Qt::CheckStateRole) {
        if (value == Qt::Checked) {
            m_filesToExclude.remove(filePath(index));
        } else {
            m_filesToExclude.insert(filePath(index));
        }
        if (isDir(index))
            emit layoutChanged();
        return true;
    }
    return false;
}


} // namespace Internal
} // namespace Qt4ProjectManager