File indexing completed on 2024-04-28 05:49:32

 /*
     SPDX-FileCopyrightText: 2009 Joseph Wenninger <jowenn@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "katerunninginstanceinfo.h"
 
 #include <QCoreApplication>
 #include <QDBusConnectionInterface>
 #include <QDBusReply>
 #include <QFileInfo>
 #include <QRegularExpression>
 #include <QStringList>
 
 KateRunningInstanceInfo::KateRunningInstanceInfo(const QString &serviceName_)
     : serviceName(serviceName_)
     , dbus_if(new QDBusInterface(serviceName_,
                                  QStringLiteral("/MainApplication"),
                                  QString(), // I don't know why it does not work if I specify org.kde.Kate.Application here
                                  QDBusConnection::sessionBus()))
 {
     // get the last used timestamp, if that is not valid, we can ignore the rest
     const QVariant a_l = dbus_if->property("lastActivationChange");
     if (!a_l.isValid()) {
         return;
     }
     lastActivationChange = a_l.toLongLong();
 
     // get the active session
     const QVariant a_s = dbus_if->property("activeSession");
     if (a_s.isValid()) {
         sessionName = a_s.toString();
     }
 }
 
 std::vector<KateRunningInstanceInfo> fillinRunningKateAppInstances()
 {
     // if we have no dbus, nothing to do
     std::vector<KateRunningInstanceInfo> instances;
     auto i = QDBusConnection::sessionBus().interface();
     if (!i) {
         return instances;
     }
 
     // get all instances
     const QDBusReply<QStringList> servicesReply = i->registeredServiceNames();
     if (!servicesReply.isValid()) {
         return instances;
     }
 
     // try to filter out the current instance
     const bool inSandbox = QFileInfo::exists(QStringLiteral("/flatpak-info"));
     const QString my_pid = inSandbox ? QDBusConnection::sessionBus().baseService().replace(QRegularExpression(QStringLiteral("[\\.:]")), QStringLiteral("_"))
                                      : QString::number(QCoreApplication::applicationPid());
     for (const QString &s : servicesReply.value()) {
         if (s.startsWith(QLatin1String("org.kde.kate")) && !s.endsWith(my_pid)) {
             // ignore instancer we not even can query the lastActivationChange
             KateRunningInstanceInfo instance(s);
             if (instance.lastActivationChange > 0) {
                 instances.push_back(std::move(instance));
             }
         }
     }
     return instances;
 }