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141 lines
3.7 KiB
C++
141 lines
3.7 KiB
C++
/* === This file is part of Calamares - <http://github.com/calamares> ===
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*
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* Copyright 2017, Adriaan de Groot <groot@kde.org>
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*
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* Calamares is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "PlasmaLnfInfo.h"
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#include <QDateTime>
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#include <QDir>
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#include <QProcess>
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#include <QStandardPaths>
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#include <QThread>
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#include <KService>
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#include <KServiceTypeTrader>
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#include <KPluginLoader> // Future
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#include <Plasma/PluginLoader> // TODO: port to KPluginLoader
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#include <KPackage/Package>
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#include <KPackage/PackageLoader>
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#include "utils/Logger.h"
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namespace Calamares
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{
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QStringList themes_by_package()
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{
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QStringList packages;
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QList<KPluginMetaData> pkgs = KPackage::PackageLoader::self()->listPackages("Plasma/LookAndFeel");
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for (const KPluginMetaData &data : pkgs) {
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packages << data.pluginId();
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}
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return packages;
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}
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QStringList themes_by_service()
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{
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KService::List services;
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KServiceTypeTrader* trader = KServiceTypeTrader::self();
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cDebug() << "Plasma themes by service:";
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QStringList packages;
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services = trader->query("Plasma/Theme");
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int c = 0;
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for ( const auto s : services )
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{
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cDebug() << " .. Plasma theme" << s->name();
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packages << s->name();
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c++;
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}
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return packages;
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}
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QStringList themes_by_kcm()
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{
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QString component;
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QList<Plasma::Package> packages;
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QStringList paths;
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QStringList packageNames;
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const QStringList dataPaths = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation);
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for (const QString &path : dataPaths) {
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QDir dir(path + "/plasma/look-and-feel");
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paths << dir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot);
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}
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cDebug() << "Plasma themes by kcm:";
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for (const QString &path : paths) {
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Plasma::Package pkg = Plasma::PluginLoader::self()->loadPackage(QStringLiteral("Plasma/LookAndFeel"));
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pkg.setPath(path);
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pkg.setFallbackPackage(Plasma::Package());
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if (component.isEmpty() || !pkg.filePath(component.toUtf8()).isEmpty()) {
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packages << pkg;
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packageNames << pkg.metadata().pluginName();
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cDebug() << " .. Plasma theme" << pkg.metadata().pluginName();
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}
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}
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return packageNames;
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}
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QStringList themes_by_lnftool()
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{
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QStringList packages;
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QProcess lnftool;
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lnftool.start( Calamares::lnftool(), {"--list"} );
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if ( lnftool.waitForStarted(1000) && lnftool.waitForFinished( 1000 ) && (lnftool.exitCode() == 0) && (lnftool.exitStatus() == QProcess::NormalExit ) )
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{
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packages = QString::fromLocal8Bit( lnftool.readAllStandardOutput() ).trimmed().split('\n');
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}
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return packages;
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}
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QStringList plasma_themes()
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{
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QStringList l( themes_by_package() );
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if (l.isEmpty())
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return themes_by_lnftool();
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return l;
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}
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static QString *p_lnfPath = nullptr;
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QString lnftool()
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{
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if ( !p_lnfPath )
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p_lnfPath = new QString("/usr/bin/lookandfeeltool");
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return *p_lnfPath;
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}
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void set_lnftool( const QString& lnfPath )
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{
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if (p_lnfPath)
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delete p_lnfPath;
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p_lnfPath = new QString( lnfPath );
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}
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} // namespace Calamares
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