74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry 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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* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <cstdlib>
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#include <QtGlobal>
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#include <QByteArray>
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#include <QString>
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#include <QSettings>
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#include "envutils.h"
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namespace Utilities {
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QString GetEnv(const QString &key) {
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const QByteArray key_data = key.toLocal8Bit();
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return QString::fromLocal8Bit(qgetenv(key_data.constData()));
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}
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void SetEnv(const char *key, const QString &value) {
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#ifdef Q_OS_WIN32
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_putenv(QString("%1=%2").arg(key, value).toLocal8Bit().constData());
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#else
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setenv(key, value.toLocal8Bit().constData(), 1);
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#endif
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}
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QString DesktopEnvironment() {
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const QString de = GetEnv("XDG_CURRENT_DESKTOP");
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if (!de.isEmpty()) return de;
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if (!qEnvironmentVariableIsEmpty("KDE_FULL_SESSION")) return "KDE";
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if (!qEnvironmentVariableIsEmpty("GNOME_DESKTOP_SESSION_ID")) return "Gnome";
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QString session = GetEnv("DESKTOP_SESSION");
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qint64 slash = session.lastIndexOf('/');
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if (slash != -1) {
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QSettings desktop_file(QString(session + ".desktop"), QSettings::IniFormat);
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desktop_file.beginGroup("Desktop Entry");
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QString name = desktop_file.value("DesktopNames").toString();
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desktop_file.endGroup();
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if (!name.isEmpty()) return name;
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session = session.mid(slash + 1);
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}
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if (session == "kde") return "KDE";
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else if (session == "gnome") return "Gnome";
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else if (session == "xfce") return "XFCE";
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return "Unknown";
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}
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} // namespace Utilities
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