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/*
networkconfigurationmodel.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2017 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Volker Krause <volker.krause@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include "networkconfigurationmodel.h"
#include <core/varianthandler.h>
#include <QNetworkConfigurationManager>
#include <QTimer>
using namespace GammaRay;
NetworkConfigurationModel::NetworkConfigurationModel(QObject *parent)
: QAbstractTableModel(parent)
, m_mgr(nullptr)
{
}
NetworkConfigurationModel::~NetworkConfigurationModel() = default;
int NetworkConfigurationModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return 8;
}
int NetworkConfigurationModel::rowCount(const QModelIndex &parent) const
{
// delayed lazy loading, not just for performance, creating QNetworkConfigurationManager
// has tons of side-effects such as D-Bus communication on Linux, that will possibly
// fail when holding the Probe::objectLock
if (!m_mgr) {
QTimer::singleShot(0, this, &NetworkConfigurationModel::init);
return 0;
}
if (parent.isValid())
return 0;
return m_configs.size();
}
Qt::ItemFlags NetworkConfigurationModel::flags(const QModelIndex &index) const
{
const auto baseFlags = QAbstractTableModel::flags(index);
if (index.column() == 3)
return baseFlags | Qt::ItemIsEditable;
return baseFlags;
}
QVariant NetworkConfigurationModel::data(const QModelIndex &index, int role) const
{
if (!m_mgr || !index.isValid())
return QVariant();
const auto conf = m_configs.at(index.row());
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0:
return conf.name();
case 1:
return conf.identifier();
case 2:
return conf.bearerTypeName();
case 3:
return conf.connectTimeout();
case 4:
return conf.isRoamingAvailable();
case 5:
return VariantHandler::displayString(QVariant::fromValue(conf.purpose()));
case 6:
return VariantHandler::displayString(QVariant::fromValue(conf.state()));
case 7:
return VariantHandler::displayString(QVariant::fromValue(conf.type()));
}
} else if (role == Qt::EditRole && index.column() == 3) {
return conf.connectTimeout();
} else if (role == NetworkConfigurationModelRoles::DefaultConfigRole && index.column() == 0) {
if (conf == m_mgr->defaultConfiguration())
return true;
}
return QVariant();
}
bool NetworkConfigurationModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (!m_mgr || !index.isValid() || role != Qt::EditRole || index.column() != 3 || value.isNull())
return false;
auto conf = m_configs[index.row()];
conf.setConnectTimeout(value.toInt());
emit dataChanged(index, index);
return true;
}
void NetworkConfigurationModel::init()
{
if (m_mgr)
return;
beginResetModel();
m_mgr = new QNetworkConfigurationManager(this);
const auto configs = m_mgr->allConfigurations();
m_configs.reserve(configs.size());
std::copy(configs.begin(), configs.end(), std::back_inserter(m_configs));
connect(m_mgr, &QNetworkConfigurationManager::configurationAdded, this, &NetworkConfigurationModel::configurationAdded);
connect(m_mgr, &QNetworkConfigurationManager::configurationChanged, this, &NetworkConfigurationModel::configurationChanged);
connect(m_mgr, &QNetworkConfigurationManager::configurationRemoved, this, &NetworkConfigurationModel::configurationRemoved);
endResetModel();
}
void NetworkConfigurationModel::configurationAdded(const QNetworkConfiguration &config)
{
const auto it = std::find(m_configs.begin(), m_configs.end(), config);
if (it != m_configs.end())
return;
beginInsertRows(QModelIndex(), m_configs.size(), m_configs.size());
m_configs.push_back(config);
endInsertRows();
}
void NetworkConfigurationModel::configurationChanged(const QNetworkConfiguration &config)
{
const auto it = std::find(m_configs.begin(), m_configs.end(), config);
if (it == m_configs.end())
return;
const auto idx = std::distance(m_configs.begin(), it);
emit dataChanged(index(idx, 0), index(idx, columnCount() - 1));
}
void NetworkConfigurationModel::configurationRemoved(const QNetworkConfiguration &config)
{
const auto it = std::find(m_configs.begin(), m_configs.end(), config);
if (it == m_configs.end())
return;
const auto idx = std::distance(m_configs.begin(), it);
beginRemoveRows(QModelIndex(), idx, idx);
m_configs.erase(it);
endRemoveRows();
}
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