SPDX-FileCopyrightText: 2025 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "lookandfeelmodel.h"
#include <KPackage/PackageLoader>
#include <KPluginMetaData>
LookAndFeelModel::LookAndFeelModel(QObject *parent)
: QAbstractListModel(parent)
{
}
void LookAndFeelModel::classBegin()
{
}
void LookAndFeelModel::componentComplete()
{
m_complete = true;
reload();
}
QHash<int, QByteArray> LookAndFeelModel::roleNames() const
{
QHash<int, QByteArray> names = QAbstractListModel::roleNames();
names.insert(Role::PackageId, QByteArrayLiteral("packageId"));
names.insert(Role::Name, QByteArrayLiteral("name"));
names.insert(Role::Preview, QByteArrayLiteral("preview"));
return names;
}
QVariant LookAndFeelModel::data(const QModelIndex &modelIndex, int role) const
{
const int index = modelIndex.row();
if (index >= m_lnfs.size()) {
return QVariant();
}
const auto &lnf = m_lnfs[index];
switch (role) {
case Role::PackageId:
return lnf.id;
case Role::Name:
return lnf.name;
case Role::Preview:
return lnf.preview;
default:
return QVariant();
}
}
int LookAndFeelModel::rowCount(const QModelIndex &parent) const
{
return parent.isValid() ? 0 : m_lnfs.size();
}
KLookAndFeel::Variant LookAndFeelModel::variant() const
{
return m_variant;
}
void LookAndFeelModel::setVariant(KLookAndFeel::Variant variant)
{
if (m_variant != variant) {
m_variant = variant;
if (m_complete) {
reload();
}
Q_EMIT variantChanged();
}
}
int LookAndFeelModel::indexOf(const QString &packageId) const
{
for (int i = 0; i < m_lnfs.size(); ++i) {
if (m_lnfs[i].id == packageId) {
return i;
}
}
return -1;
}
void LookAndFeelModel::reload()
{
const QList<KPluginMetaData> packagesMetaData = KPackage::PackageLoader::self()->listPackages(QStringLiteral("Plasma/LookAndFeel"));
QList<LookAndFeelData> lnfs;
lnfs.reserve(packagesMetaData.count());
for (const KPluginMetaData &metadata : packagesMetaData) {
const KPackage::Package pkg = KPackage::PackageLoader::self()->loadPackage(QStringLiteral("Plasma/LookAndFeel"), metadata.pluginId());
const auto variant = KLookAndFeel::colorSchemeVariant(pkg);
if (variant != KLookAndFeel::Variant::Unknown && variant != m_variant) {
continue;
}
lnfs.append({
.id = metadata.pluginId(),
.name = metadata.name(),
.preview = pkg.fileUrl("preview"),
});
}
std::sort(lnfs.begin(), lnfs.end(), [](const auto &a, const auto &b) {
return a.name < b.name;
});
beginResetModel();
m_lnfs = lnfs;
endResetModel();
}
#include "moc_lookandfeelmodel.cpp"
