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diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..412eeda
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs diff=csharp
+*.sln merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc diff=astextplain
+*.DOC diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot diff=astextplain
+*.DOT diff=astextplain
+*.pdf diff=astextplain
+*.PDF diff=astextplain
+*.rtf diff=astextplain
+*.RTF diff=astextplain
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5ebd21a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,163 @@
+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+[Dd]ebug/
+[Rr]elease/
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.vspscc
+.builds
+*.dotCover
+
+## TODO: If you have NuGet Package Restore enabled, uncomment this
+#packages/
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+
+# Visual Studio profiler
+*.psess
+*.vsp
+
+# ReSharper is a .NET coding add-in
+_ReSharper*
+
+# Installshield output folder
+[Ee]xpress
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish
+
+# Others
+[Bb]in
+[Oo]bj
+sql
+TestResults
+*.Cache
+ClientBin
+stylecop.*
+~$*
+*.dbmdl
+Generated_Code #added for RIA/Silverlight projects
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+
+
+
+############
+## Windows
+############
+
+# Windows image file caches
+Thumbs.db
+
+# Folder config file
+Desktop.ini
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg
+
+# Mac crap
+.DS_Store
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/localserver.cpp b/localserver.cpp
new file mode 100644
index 0000000..f3adcb9
--- /dev/null
+++ b/localserver.cpp
@@ -0,0 +1,129 @@
+#include "localserver.h"
+
+#include <QFile>
+#include <QStringList>
+
+/**
+ * @brief LocalServer::LocalServer
+ * Constructor
+ */
+LocalServer::LocalServer()
+{
+
+}
+
+/**
+ * @brief LocalServer::~LocalServer
+ * Destructor
+ */
+LocalServer::~LocalServer()
+{
+ server->close();
+ for(int i = 0; i < clients.size(); ++i)
+ {
+ clients[i]->close();
+ }
+}
+
+/**
+ * -----------------------
+ * QThread requred methods
+ * -----------------------
+ */
+
+/**
+ * @brief run
+ * Initiate the thread.
+ */
+void LocalServer::run()
+{
+ server = new QLocalServer();
+
+ QObject::connect(server, SIGNAL(newConnection()), this, SLOT(slotNewConnection()));
+ QObject::connect(this, SIGNAL(privateDataReceived(QString)), this, SLOT(slotOnData(QString)));
+
+#ifdef Q_OS_UNIX
+ // Make sure the temp address file is deleted
+ QFile address(QString("/tmp/" LOCAL_SERVER_NAME));
+ if(address.exists()){
+ address.remove();
+ }
+#endif
+
+ QString serverName = QString(LOCAL_SERVER_NAME);
+ server->listen(serverName);
+ while(server->isListening() == false){
+ server->listen(serverName);
+ msleep(100);
+ }
+ exec();
+}
+
+/**
+ * @brief LocalServer::exec
+ * Keeps the thread alive. Waits for incomming connections
+ */
+void LocalServer::exec()
+{
+ while(server->isListening())
+ {
+ msleep(100);
+ server->waitForNewConnection(100);
+ for(int i = 0; i < clients.size(); ++i)
+ {
+ if(clients[i]->waitForReadyRead(100)){
+ QByteArray data = clients[i]->readAll();
+ emit privateDataReceived(data);
+ }
+ }
+ }
+}
+
+/**
+ * -------
+ * SLOTS
+ * -------
+ */
+
+/**
+ * @brief LocalServer::slotNewConnection
+ * Executed when a new connection is available
+ */
+void LocalServer::slotNewConnection()
+{
+ clients.push_front(server->nextPendingConnection());
+}
+
+/**
+ * @brief LocalServer::slotOnData
+ * Executed when data is received
+ * @param data
+ */
+void LocalServer::slotOnData(QString data)
+{
+ if(data.contains("CMD:", Qt::CaseInsensitive)){
+ onSGC(data);
+ } else {
+ emit dataReceived(data);
+ }
+}
+
+/**
+ * -------
+ * Helper methods
+ * -------
+ */
+
+void LocalServer::onCMD(QString data)
+{
+ // Trim the leading part from the command
+ data.replace(0, 4, "");
+
+ QStringList commands;
+ commands << "showUp";
+
+ switch(commands.indexOf(data)){
+ case 0:
+ emit showUp();
+ }
+}
diff --git a/localserver.h b/localserver.h
new file mode 100644
index 0000000..92c9bb1
--- /dev/null
+++ b/localserver.h
@@ -0,0 +1,37 @@
+#ifndef LOCALSERVER_H
+#define LOCALSERVER_H
+
+#include <QThread>
+#include <QVector>
+#include <QLocalServer>
+#include <QLocalSocket>
+
+class LocalServer : public QThread
+{
+ Q_OBJECT
+public:
+ LocalServer();
+ ~LocalServer();
+ void shut();
+
+protected:
+ void run();
+ void exec();
+
+signals:
+ void dataReceived(QString data);
+ void privateDataReceived(QString data);
+ void showUp();
+
+private slots:
+ void slotNewConnection();
+ void slotOnData(QString data);
+
+private:
+ QLocalServer* server;
+ QVector<QLocalSocket*> clients;
+ void onCMD(QString data);
+
+};
+
+#endif // LOCALSERVER_H
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..101534f
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,11 @@
+#include "singleapplication.h"
+
+int main(int argc, char *argv[])
+{
+ SingleApplication app(argc, argv);
+
+ // Is another instance of the program is already running
+ if(!app.shouldContinue())return 0;
+
+ return app.exec();
+}
diff --git a/singleapplication.cpp b/singleapplication.cpp
new file mode 100644
index 0000000..7e63371
--- /dev/null
+++ b/singleapplication.cpp
@@ -0,0 +1,61 @@
+#include "singleapplication.h"
+
+/**
+ * @brief SingleApplication::SingleApplication
+ * Constructor. Checks and fires up LocalServer or closes the program
+ * if another instance already exists
+ * @param argc
+ * @param argv
+ */
+SingleApplication::SingleApplication(int argc, char *argv[]) :
+ QGuiApplication(argc, argv)
+{
+ _shouldContinue = false; // By default this is not the main process
+
+ socket = new QLocalSocket();
+
+ // Attempt to connect to the LocalServer
+ socket->connectToServer(LOCAL_SERVER_NAME);
+ if(socket->waitForConnected(100)){
+ socket->write("CMD:showUp");
+ socket->flush();
+ QThread::msleep(100);
+ socket->close();
+ } else {
+ // The attempt was insuccessful, so we continue the program
+ _shouldContinue = true;
+ server = new LocalServer();
+ server->start();
+ QObject::connect(server, SIGNAL(showUp()), this, SLOT(slotShowUp()));
+ }
+}
+
+/**
+ * @brief SingleApplication::~SingleApplication
+ * Destructor
+ */
+Application::~SingleApplication()
+{
+ if(_shouldContinue){
+ server->terminate();
+ }
+}
+
+/**
+ * @brief SingleApplication::shouldContinue
+ * Weather the program should be terminated
+ * @return bool
+ */
+bool SingleApplication::shouldContinue()
+{
+ return _shouldContinue;
+}
+
+/**
+ * @brief SingleApplication::slotShowUp
+ * Executed when the showUp command is sent to LocalServer
+ */
+void SingleApplication::slotShowUp()
+{
+ emit showUp();
+}
diff --git a/singleapplication.h b/singleapplication.h
new file mode 100644
index 0000000..03ac69c
--- /dev/null
+++ b/singleapplication.h
@@ -0,0 +1,33 @@
+#ifndef APPLICATION_H
+#define APPLICATION_H
+
+#include "localserver.h"
+
+#include <QGuiApplication>
+#include <QLocalSocket>
+
+/**
+ * @brief The Application class handles trivial application initialization procedures
+ */
+class SingleApplication : public QGuiApplication
+{
+ Q_OBJECT
+public:
+ explicit SingleApplication(int, char *[]);
+ ~SingleApplication();
+ bool shouldContinue();
+
+signals:
+ void showUp();
+
+private slots:
+ void slotShowUp();
+
+private:
+ QLocalSocket* socket;
+ LocalServer* server;
+ bool _shouldContinue;
+
+};
+
+#endif // APPLICATION_H

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