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#include <QDir>
#include <QSettings>
#include <QLocale>
#include <QApplication>
#include <QProcess>
#include "xsession.h"
void XSession::init(const QString& name, const QString& exec,
const QString& comment, const QString& icon) {
this->name_ = name;
this->exec_ = exec;
this->comment_ = comment;
this->icon_ = icon;
}
bool XSession::init(const QString& filename) {
QSettings settings(filename, QSettings::IniFormat);
settings.setIniCodec("UTF-8");
settings.beginGroup("Desktop Entry");
if (settings.value("NoDisplay").toString().compare("true") == 0 ||
settings.value("Hidden").toString().compare("true") == 0) {
return false;
}
if (!settings.contains("Exec")) {
return false;
}
QString exec(settings.value("Exec").toString());
QString locale(QLocale::system().name());
QString language(locale.split("_").at(0));
QString name;
if (settings.contains("Name[" + locale + "]")) {
name = settings.value("Name[" + locale + "]").toString();
} else if (settings.contains("Name[" + language + "]")) {
name = settings.value("Name[" + language + "]").toString();
} else if (settings.contains("Name")) {
name = settings.value("Name").toString();
} else {
return false;
}
QString comment;
if (settings.contains("Comment[" + locale + "]")) {
comment = settings.value("Comment[" + locale + "]").toString();
} else if (settings.contains("Comment[" + language + "]")) {
comment = settings.value("Comment[" + language + "]").toString();
} else {
comment = settings.value("Comment").toString();
}
QString icon(settings.value("Icon").toString());
if (QDir::isRelativePath(icon)) {
// icons with relative paths are too complicated to find
// see http://freedesktop.org/wiki/Specifications/icon-theme-spec
// let's just ignore them
icon = QString();
}
this->name_ = name;
this->exec_ = exec;
this->comment_ = comment;
this->icon_ = icon;
return true;
}
bool XSession::isActive() const {
return true;
}
bool XSession::isLocked() const {
return false;
}
int XSession::priority() const {
return 0;
}
QString XSession::icon() const {
QString icon(this->icon_);
if(icon.isEmpty()) {
if (this->name_.contains("kde", Qt::CaseInsensitive)) {
icon = "kde";
} else if (this->name_.contains("gnome", Qt::CaseInsensitive)) {
icon = "gnome";
} else if (this->name_.contains("xfce", Qt::CaseInsensitive)) {
icon = "xfce";
} else {
icon = "linux";
}
}
return icon;
}
bool XSession::run() const {
return QProcess::startDetached(this->exec_);
}
QList<Session*> XSession::readSessions(const QString& path) {
QList<Session*> retval;
foreach (QFileInfo fi, QDir(path).entryInfoList(QStringList("*.desktop"))) {
if (fi.baseName().compare("default.desktop") == 0) {
continue;
}
XSession* session = new XSession;
if(session->init(fi.absoluteFilePath())) {
retval.append(session);
}
}
return retval;
}
bool XSession::operator<(const Session& other) const {
int p0 = this->priority();
int p1 = other.priority();
if (p0 < p1) return true;
if (p0 == p1) {
QString d0 = this->shortDescription();
QString d1 = other.shortDescription();
return d0.localeAwareCompare(d1) < 0;
}
return false;
}
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