refactor: move Screensaver inhibate call for xwindows from arch to platform

src/lib/arch/unix/ArchSystemUnix.cpp

@@ -50,56 +50,3 @@ std::string ArchSystemUnix::getLibsUsed(void) const
 {
   return "not implemented.\nuse lsof on shell";
 }
-
-#ifndef __APPLE__
-bool ArchSystemUnix::DBusInhibitScreenCall(InhibitScreenServices serviceID, bool state, std::string &error)
-{
-  error = "";
-  static const std::array<QString, 2> services = {"org.freedesktop.ScreenSaver", "org.gnome.SessionManager"};
-  static const std::array<QString, 2> paths = {"/org/freedesktop/ScreenSaver", "/org/gnome/SessionManager"};
-  static std::array<uint, 2> cookies;
-
-  auto serviceNum = static_cast<uint8_t>(serviceID);
-
-  QDBusConnection bus = QDBusConnection::sessionBus();
-  if (!bus.isConnected()) {
-    error = "bus failed to connect";
-    return false;
-  }
-
-  QDBusInterface screenSaverInterface(services[serviceNum], paths[serviceNum], services[serviceNum], bus);
-
-  if (!screenSaverInterface.isValid()) {
-    error = "screen saver interface failed to initialize";
-    return false;
-  }
-
-  QDBusReply<uint> reply;
-  if (state) {
-    if (cookies[serviceNum]) {
-      error = "coockies are not empty";
-      return false;
-    }
-
-    QString msg = "Sleep is manually prevented by the %1 preferences";
-    reply = screenSaverInterface.call("Inhibit", kAppName, msg.arg(kAppName));
-    if (reply.isValid())
-      cookies[serviceNum] = reply.value();
-  } else {
-    if (!cookies[serviceNum]) {
-      error = "coockies are empty";
-      return false;
-    }
-    reply = screenSaverInterface.call("UnInhibit", cookies[serviceNum]);
-    cookies[serviceNum] = 0;
-  }
-
-  if (!reply.isValid()) {
-    QDBusError qerror = reply.error();
-    error = qerror.name().toStdString() + " : " + qerror.message().toStdString();
-    return false;
-  }
-
-  return true;
-}
-#endif