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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Device Utilities module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qnetworksettingsinterfacemodel.h"
#include "qnetworksettingsinterface.h"
QT_BEGIN_NAMESPACE
/*!
\class QNetworkSettingsInterfaceModel
\inmodule QtNetworkSettings
\brief The QNetworkSettingsInterfaceModel class represents a network
interface model.
The network interface model contains a list of network interfaces
attached to the host.
*/
/*!
\enum QNetworkSettingsInterfaceModel::Roles
\brief This enum type holds information about a network interface.
\value Type
Network interface \l{QNetworkSettingsType::Types}{type}.
\value Status
Network interface \l{QNetworkSettingsState::States}{state}.
\value Name
Network interface name.
\value Powered
Whether the network interface is powered on or off.
*/
/*!
Creates a new network interface model with the parent \a parent.
*/
QNetworkSettingsInterfaceModel::QNetworkSettingsInterfaceModel(QObject *parent)
: QAbstractListModel(parent)
{
m_roleNames.insert(Qt::UserRole, "modelData");
m_roleNames.insert(Type, "type");
m_roleNames.insert(Status, "status");
m_roleNames.insert(Name, "name");
m_roleNames.insert(Powered, "powered");
}
/*!
Returns an array of the names of the roles in the model.
*/
QHash<int, QByteArray> QNetworkSettingsInterfaceModel::roleNames() const
{
return m_roleNames;
}
/*!
Returns the number of rows in the model with the parent \a parent.
*/
int QNetworkSettingsInterfaceModel::rowCount(const QModelIndex & parent) const
{
Q_UNUSED(parent);
return m_items.count();
}
/*!
Returns the data at the index \a index in the model for the type of data
specified by \a role.
*/
QVariant QNetworkSettingsInterfaceModel::data(const QModelIndex & index, int role) const
{
if (!index.isValid()) return QVariant();
QNetworkSettingsInterface *item = m_items[index.row()];
if (role == Qt::UserRole) {
return QVariant::fromValue(static_cast<QObject*>(item));
}
switch (role) {
case Type:
return item->type();
break;
case Name:
return item->name();
break;
case Status:
return item->state();
break;
case Powered:
return item->powered();
break;
default:
return QStringLiteral("");
}
}
/*!
Appends \a item to the model.
*/
void QNetworkSettingsInterfaceModel::append(QNetworkSettingsInterface* item)
{
item->setParent(this);
connectStateChanges(item);
beginInsertRows(QModelIndex(), rowCount(), rowCount());
m_items.append(item);
endInsertRows();
}
/*!
Inserts \a item into \a row in the model.
*/
void QNetworkSettingsInterfaceModel::insert(int row, QNetworkSettingsInterface* item)
{
item->setParent(this);
connectStateChanges(item);
beginInsertRows(QModelIndex(), row, row);
m_items.insert(row, item);
endInsertRows();
}
void QNetworkSettingsInterfaceModel::connectStateChanges(QNetworkSettingsInterface* item)
{
connect(item, &QNetworkSettingsInterface::stateChanged, this, &QNetworkSettingsInterfaceModel::connectionStatusChanged);
connect(item, &QNetworkSettingsInterface::poweredChanged, this, &QNetworkSettingsInterfaceModel::poweredChanged);
}
/*!
Removes the row \a row from the model.
*/
void QNetworkSettingsInterfaceModel::remove(int row)
{
beginRemoveRows(QModelIndex(), row, row);
m_items.removeFirst();
endRemoveRows();
}
/*!
Returns whether the interface with the \a name was removed successfully.
*/
bool QNetworkSettingsInterfaceModel::removeInterface(const QString &name)
{
bool ret = false;
for (int i=0; i < m_items.count(); i++) {
if (m_items.at(i)->name() == name) {
remove(i);
ret = true;
break;
}
}
return ret;
}
/*!
Notifies that the \a row has been updated.
*/
void QNetworkSettingsInterfaceModel::updated(int row)
{
dataChanged(createIndex(row, 0), createIndex(row, 0));
}
/*!
Returns the network interface model.
*/
QList<QNetworkSettingsInterface*> QNetworkSettingsInterfaceModel::getModel()
{
return m_items;
}
void QNetworkSettingsInterfaceModel::connectionStatusChanged()
{
QNetworkSettingsInterface *s = qobject_cast<QNetworkSettingsInterface*>(sender());
int row = 0;
foreach (QNetworkSettingsInterface* item, m_items) {
if (item == s) {
updated(row);
break;
}
row++;
}
}
void QNetworkSettingsInterfaceModel::poweredChanged()
{
QNetworkSettingsInterface *s = qobject_cast<QNetworkSettingsInterface*>(sender());
int row = 0;
foreach (QNetworkSettingsInterface* item, m_items) {
if (item == s) {
updated(row);
break;
}
row++;
}
}
QT_END_NAMESPACE
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