QList<KPluginMetaData> PluginLoader::listAppletMetaData(const QString &category, const QString &parentApp)
{
//FIXME: this assumes we are always use packages.. no pure c++
std::function<bool(const KPluginMetaData&)> filter;
if (category.isEmpty()) { //use all but the excluded categories
KConfigGroup group(KSharedConfig::openConfig(), "General");
QStringList excluded = group.readEntry("ExcludeCategories", QStringList());
filter = [excluded, parentApp](const KPluginMetaData &md) -> bool
{
const QString pa = md.value(QStringLiteral("X-KDE-ParentApp"));
return (pa.isEmpty() || pa == parentApp) && !excluded.contains(md.category());
};
} else { //specific category (this could be an excluded one - is that bad?)
filter = [category, parentApp](const KPluginMetaData &md) -> bool
{
const QString pa = md.value(QStringLiteral("X-KDE-ParentApp"));
if (category == QLatin1String("Miscellaneous")) {
return (pa.isEmpty() || pa == parentApp) && (md.category() == category || md.category().isEmpty());
} else {
return (pa.isEmpty() || pa == parentApp) && md.category() == category;
}
};
}
QList<KPluginMetaData> list;
if (!d->isDefaultLoader && (parentApp.isEmpty() || parentApp == QCoreApplication::instance()->applicationName())) {
list = KPluginInfo::toMetaData(internalAppletInfo(category)).toList();
}
return KPackage::PackageLoader::self()->findPackages(QStringLiteral("Plasma/Applet"), QString(), filter);
}
KPluginInfo::List PluginLoader::listAppletInfo(const QString &category, const QString &parentApp)
{
KPluginInfo::List list;
if (!d->isDefaultLoader && (parentApp.isEmpty() || parentApp == QCoreApplication::instance()->applicationName())) {
list = internalAppletInfo(category);
}
//FIXME: this assumes we are always use packages.. no pure c++
if (category.isEmpty()) { //use all but the excluded categories
KConfigGroup group(KSharedConfig::openConfig(), "General");
QStringList excluded = group.readEntry("ExcludeCategories", QStringList());
auto filter = [&excluded, &parentApp](const KPluginMetaData &md) -> bool
{
const QString pa = md.value(QStringLiteral("X-KDE-ParentApp"));
return (pa.isEmpty() || pa == parentApp) && !excluded.contains(md.category());
};
//NOTE: it still produces kplugininfos from KServices because some user code expects
//info.sevice() to be valid and would crash ohtherwise
for (auto md : KPackage::PackageLoader::self()->findPackages("Plasma/Applet", QString(), filter)) {
auto pi = KPluginInfo(KService::serviceByStorageId(md.metaDataFileName()));
if (!pi.isValid()) {
qCWarning(LOG_PLASMA) << "Could not load plugin info for plugin :" << md.pluginId() << "skipping plugin";
continue;
}
list << pi;
}
return list;
} else { //specific category (this could be an excluded one - is that bad?)
auto filter = [&category, &parentApp](const KPluginMetaData &md) -> bool
{
const QString pa = md.value(QStringLiteral("X-KDE-ParentApp"));
if (category == QLatin1String("Miscellaneous")) {
return (pa.isEmpty() || pa == parentApp) && (md.category() == category || md.category().isEmpty());
} else {
return (pa.isEmpty() || pa == parentApp) && md.category() == category;
}
};
//NOTE: it still produces kplugininfos from KServices because some user code expects
//info.sevice() to be valid and would crash ohtherwise
for (auto md : KPackage::PackageLoader::self()->findPackages("Plasma/Applet", QString(), filter)) {
auto pi = KPluginInfo(KService::serviceByStorageId(md.metaDataFileName()));
if (!pi.isValid()) {
qCWarning(LOG_PLASMA) << "Could not load plugin info for plugin :" << md.pluginId() << "skipping plugin";
continue;
}
list << pi;
}
return list;
}
}