diff --git a/gui/ipcserver.cpp b/gui/ipcserver.cpp
index a92dc30..e4140b8 100644
--- a/gui/ipcserver.cpp
+++ b/gui/ipcserver.cpp
@@ -12,9 +12,6 @@
 
 IpcServer::IpcServer()
 {
-	this->dbFactory = QSharedPointer<DatabaseFactory>(new DatabaseFactory(Common::databasePath()));
-	this->dbService = QSharedPointer<SqliteDbService>(new SqliteDbService(*this->dbFactory.get()));
-	this->fileSaver = QSharedPointer<FileSaver>(new FileSaver(*this->dbService.get()));
 	connect(&this->spawningServer, &QLocalServer::newConnection, this, &IpcServer::spawnerNewConnection);
 }
 
@@ -24,49 +21,6 @@ bool IpcServer::startSpawner(QString socketPath)
 	return this->spawningServer.listen(socketPath);
 }
 
-bool IpcServer::docOpen(QString path, int pagenum)
-{
-
-	QSettings settings;
-	QString command = settings.value("pdfviewer").toString();
-	if(path.endsWith(".pdf") && command != "" && command.contains("%p") && command.contains("%f"))
-	{
-		QStringList splitted = command.split(" ");
-		if(splitted.size() > 1)
-		{
-			QString cmd = splitted[0];
-			QStringList args = splitted.mid(1);
-			args.replaceInStrings("%f", path);
-			args.replaceInStrings("%p", QString::number(pagenum));
-
-			QProcess::startDetached(cmd, args);
-		}
-	}
-	else
-	{
-		QDesktopServices::openUrl(QUrl::fromLocalFile(path));
-	}
-	return true;
-}
-
-bool IpcServer::fileOpen(QString path)
-{
-	return QDesktopServices::openUrl(QUrl::fromLocalFile(path));
-}
-
-SaveFileResult IpcServer::addFile(QString file)
-{
-	try
-	{
-		return this->fileSaver->addFile(file);
-	}
-	catch(std::exception &e)
-	{
-		Logger::error() << e.what() << Qt::endl;
-		return PROCESSFAIL;
-	}
-}
-
 void IpcServer::spawnerNewConnection()
 {
 	QScopedPointer<QLocalSocket> socket{this->spawningServer.nextPendingConnection()};
@@ -78,31 +32,13 @@ void IpcServer::spawnerNewConnection()
 		}
 		QDataStream stream(socket.get());
 		IPCCommand command;
-		QStringList args;
 		stream >> command;
-		stream >> args;
-		if(args.size() < 1)
+		if(command == GeneratePreviews)
 		{
-			stream << "invalid";
-			return;
-		}
-		if(command == DocOpen)
-		{
-			if(args.size() < 2)
-			{
-				stream << "invalid";
-				return;
-			}
-			docOpen(args[0], args[1].toInt());
-		}
-		if(command == FileOpen)
-		{
-			if(args.size() < 1)
-			{
-				stream << "invalid";
-				return;
-			}
-			fileOpen(args[0]);
+			RenderConfig renderConfig;
+			QVector<RenderTarget> targets;
+			stream >> renderConfig;
+			stream >> targets;
 		}
 	}
 }
diff --git a/gui/ipcserver.h b/gui/ipcserver.h
index 239afde..8274e2a 100644
--- a/gui/ipcserver.h
+++ b/gui/ipcserver.h
@@ -8,12 +8,7 @@ class IpcServer : public QObject
 {
 	Q_OBJECT
   private:
-	QSharedPointer<DatabaseFactory> dbFactory;
-	QSharedPointer<SqliteDbService> dbService;
-	QSharedPointer<FileSaver> fileSaver;
 	QLocalServer spawningServer;
-	bool docOpen(QString path, int pagenum);
-	bool fileOpen(QString path);
 	SaveFileResult addFile(QString file);
   private slots:
 	void spawnerNewConnection();