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/*
* Copyright (C) 2010-2011 David Edmundson.
* Author: David Edmundson <kde@davidedmundson.co.uk>
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option) any
* later version. See http://www.gnu.org/copyleft/lgpl.html the full text of the
* license.
*/
#include "QLightDM/sessionsmodel.h"
#include <QtCore/QVariant>
#include <QtCore/QDebug>
#include <lightdm.h>
using namespace QLightDM;
class SessionItem
{
public:
QString key;
QString name;
QString comment;
};
class SessionsModelPrivate
{
public:
SessionsModelPrivate(SessionsModel *parent);
QList<SessionItem> items;
void loadSessions();
protected:
SessionsModel* q_ptr;
private:
Q_DECLARE_PUBLIC(SessionsModel)
};
SessionsModelPrivate::SessionsModelPrivate(SessionsModel *parent) :
q_ptr(parent)
{
#if !defined(GLIB_VERSION_2_36)
g_type_init();
#endif
loadSessions();
}
void SessionsModelPrivate::loadSessions()
{
qDebug() << "loading sessions";
GList *ldmSessions = lightdm_get_sessions();
for (GList* item = ldmSessions; item; item = item->next) {
LightDMSession *ldmSession = static_cast<LightDMSession*>(item->data);
Q_ASSERT(ldmSession);
SessionItem session;
session.key = QString::fromUtf8(lightdm_session_get_key(ldmSession));
session.name = QString::fromUtf8(lightdm_session_get_name(ldmSession));
session.comment = QString::fromUtf8(lightdm_session_get_comment(ldmSession));
qDebug() << "adding session" << session.key;
items.append(session);
}
//this happens in the constructor so we don't need beginInsertRows() etc.
}
SessionsModel::SessionsModel(QObject *parent) :
QAbstractListModel(parent),
d_ptr(new SessionsModelPrivate(this))
{
QHash<int, QByteArray> roles = roleNames();
roles[KeyRole] = "key";
setRoleNames(roles);
}
SessionsModel::~SessionsModel()
{
delete d_ptr;
}
int SessionsModel::rowCount(const QModelIndex &parent) const
{
Q_D(const SessionsModel);
if (parent == QModelIndex()) { //if top level
return d->items.size();
} else {
return 0; // no child elements.
}
}
QVariant SessionsModel::data(const QModelIndex &index, int role) const
{
Q_D(const SessionsModel);
if (! index.isValid()) {
return QVariant();
}
int row = index.row();
switch (role) {
case SessionsModel::KeyRole:
return d->items[row].key;
case Qt::DisplayRole:
return d->items[row].name;
case Qt::ToolTipRole:
return d->items[row].comment;
}
return QVariant();
}
#include "sessionsmodel_moc.cpp"
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