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#include "kdetheme.h"
#include <QVariantList>
#include <QTextStream>
#include <QDir>
#include <QProcess>
#include <QDBusMessage>
#include <QDBusConnection>
#include <QDebug>
KdeTheme::KdeTheme(const QString &path, QObject *parent)
: QObject(parent), path_(path)
{
themeName_ = QDir(path_).dirName();
}
bool KdeTheme::applyAsWallpaper() const
{
QString script;
QTextStream out(&script);
out << "for (var key in desktops()) {"
<< "var d = desktops()[key];"
<< "d.wallpaperPlugin = 'org.kde.image';"
<< "d.currentConfigGroup = ['Wallpaper', 'org.kde.image', 'General'];"
<< "d.writeConfig('Image', 'file://" + path_ + "');"
<< "}";
return evaluateScript(script);
}
bool KdeTheme::applyAsIcon() const
{
QString script;
QTextStream out(&script);
out << "var c = ConfigFile('kdeglobals');"
<< "c.group = 'Icons';"
<< "c.writeEntry('Theme', '" + themeName_ + "');";
if (evaluateScript(script)) {
auto iconChanged = QDBusMessage::createSignal("/KIconLoader", "org.kde.KIconLoader", "iconChanged");
iconChanged.setArguments(QVariantList() << QVariant(qint32(0)));
QDBusConnection::sessionBus().send(iconChanged);
auto notifyChange = QDBusMessage::createSignal("/KGlobalSettings", "org.kde.KGlobalSettings", "notifyChange");
notifyChange.setArguments(QVariantList() << QVariant(qint32(4)) << QVariant(qint32(0)));
QDBusConnection::sessionBus().send(notifyChange);
return true;
}
return false;
}
bool KdeTheme::applyAsCursor() const
{
QString script;
QTextStream out(&script);
out << "var c = ConfigFile('kcminputrc');"
<< "c.group = 'Mouse';"
<< "c.writeEntry('cursorTheme', '" + themeName_ + "');";
if (evaluateScript(script)) {
QProcess::startDetached("sh -c \"echo 'Xcursor.theme: " + themeName_ + "' | xrdb -merge\"");
auto setLaunchEnv = QDBusMessage::createMethodCall("org.kde.klauncher5", "/KLauncher", "org.kde.KLauncher", "setLaunchEnv");
setLaunchEnv.setArguments(QVariantList() << QVariant(QString("XCURSOR_THEME")) << QVariant(themeName_));
QDBusConnection::sessionBus().call(setLaunchEnv);
auto notifyChange = QDBusMessage::createSignal("/KGlobalSettings", "org.kde.KGlobalSettings", "notifyChange");
notifyChange.setArguments(QVariantList() << QVariant(qint32(5)) << QVariant(qint32(0)));
QDBusConnection::sessionBus().send(notifyChange);
QProcess::startDetached("kwin --replace");
QProcess::startDetached("kquitapp5 plasmashell");
QProcess::startDetached("sh -c \"XCURSOR_THEME='" + themeName_ + "' kstart5 plasmashell\"");
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{
QString script;
QTextStream out(&script);
out << "var c = ConfigFile('plasmarc');"
<< "c.group = 'Theme';"
<< "c.writeEntry('name', '" + themeName_ + "');";
if (evaluateScript(script)) {
QProcess::startDetached("kquitapp5 plasmashell");
QProcess::startDetached("kstart5 plasmashell");
return true;
}
return false;
}
bool KdeTheme::applyAsAuroraeTheme() const
{
QString script;
QTextStream out(&script);
out << "var c = ConfigFile('kwinrc');"
<< "c.group = 'org.kde.kdecoration2';"
<< "c.writeEntry('library', 'org.kde.kwin.aurorae');"
<< "c.writeEntry('theme', '__aurorae__svg__" + themeName_ + "');";
if (evaluateScript(script)) {
auto reloadConfig = QDBusMessage::createSignal("/KWin", "org.kde.KWin", "reloadConfig");
QDBusConnection::sessionBus().send(reloadConfig);
return true;
}
return false;
}
bool KdeTheme::evaluateScript(const QString &script) const
{
auto message = QDBusMessage::createMethodCall("org.kde.plasmashell", "/PlasmaShell", "org.kde.PlasmaShell", "evaluateScript");
message.setArguments(QVariantList() << QVariant(script));
auto reply = QDBusConnection::sessionBus().call(message);
if (reply.type() == QDBusMessage::ErrorMessage) {
qWarning() << reply.errorMessage();
return false;
}
return true;
}