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e147f98aea
Having the KCMs that are mobile specific here makes more sense than in the settings application. Historically plasma-settings had a faster release cycle than Plasma, but the application is now moving to the Plasma release schedule and so it makes sense do this now.
92 lines
3 KiB
C++
92 lines
3 KiB
C++
/*
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* SPDX-FileCopyrightText: 2015 Kai Uwe Broulik <kde@privat.broulik.de>
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* SPD
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "batterymodel.h"
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#include <Solid/DeviceNotifier>
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#include <QQmlEngine>
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#include <QtQml>
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BatteryModel::BatteryModel(QObject *parent)
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: QAbstractListModel(parent)
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{
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qmlRegisterUncreatableType<Solid::Battery>("org.kde.kinfocenter.energy.private", 1, 0, "Battery", QStringLiteral("Use Solid::Battery"));
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m_batteries = Solid::Device::listFromType(Solid::DeviceInterface::Battery);
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connect(Solid::DeviceNotifier::instance(), &Solid::DeviceNotifier::deviceAdded, this, [this](const QString &udi) {
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auto it = std::find_if(m_batteries.constBegin(), m_batteries.constEnd(), [&udi](const Solid::Device &dev) {
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return dev.udi() == udi;
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});
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if (it != m_batteries.constEnd()) {
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return;
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}
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const Solid::Device device(udi);
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if (device.isValid() && device.is<Solid::Battery>()) {
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beginInsertRows(QModelIndex(), m_batteries.count(), m_batteries.count());
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m_batteries.append(device);
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endInsertRows();
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Q_EMIT countChanged();
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}
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});
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connect(Solid::DeviceNotifier::instance(), &Solid::DeviceNotifier::deviceRemoved, this, [this](const QString &udi) {
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auto it = std::find_if(m_batteries.constBegin(), m_batteries.constEnd(), [&udi](const Solid::Device &dev) {
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return dev.udi() == udi;
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});
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if (it == m_batteries.constEnd()) {
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return;
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}
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int index = std::distance(m_batteries.constBegin(), it);
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beginRemoveRows(QModelIndex(), index, index);
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m_batteries.removeAt(index);
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endRemoveRows();
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Q_EMIT countChanged();
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});
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}
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QVariant BatteryModel::data(const QModelIndex &index, int role) const
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{
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if (index.row() < 0 || index.row() >= m_batteries.count()) {
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return QVariant();
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}
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if (role == BatteryRole) {
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// .as returns a pointer to a casted DeviceInterface. This pointer must
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// not, under any circumstances, be deleted outside Solid!
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// https://bugs.kde.org/show_bug.cgi?id=413003
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const auto battery = m_batteries.value(index.row()).as<Solid::Battery>();
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QQmlEngine::setObjectOwnership(battery, QQmlEngine::CppOwnership);
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return QVariant::fromValue(battery);
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} else if (role == ProductRole) {
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const Solid::Device device = m_batteries.value(index.row());
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return device.product();
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} else if (role == VendorRole) {
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const Solid::Device device = m_batteries.value(index.row());
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return device.vendor();
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} else if (role == UdiRole) {
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return m_batteries.at(index.row()).udi();
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}
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return QVariant();
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}
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int BatteryModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return m_batteries.count();
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}
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QHash<int, QByteArray> BatteryModel::roleNames() const
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{
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return {{BatteryRole, "battery"}, {VendorRole, "vendor"}, {ProductRole, "product"}, {UdiRole, "udi"}};
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}
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