[GUI] Remove datadir argument, set app metadata

programs/light_client/ClientDataModel.cpp

@@ -38,8 +38,6 @@ GrapheneApplication::GrapheneApplication( QObject* parent )
             this, &GrapheneApplication::execute );
 
    m_model = new ChainDataModel( m_thread, this );
-
-   start( "", "", "", "" );
 }
 
 GrapheneApplication::~GrapheneApplication()
@@ -55,11 +53,11 @@ void GrapheneApplication::setIsConnected( bool v )
    }
 }
 
-void GrapheneApplication::start( QString datadir, QString apiurl, QString user, QString pass )
+void GrapheneApplication::start( QString apiurl, QString user, QString pass )
 {
    if( !m_thread.is_current() )
    {
-      m_done = m_thread.async( [=](){ return start( datadir, apiurl, user, pass ); }  );
+      m_done = m_thread.async( [=](){ return start( apiurl, user, pass ); }  );
       return;
    }
    try {

programs/light_client/ClientDataModel.hpp

@@ -93,9 +93,8 @@ public:
       return m_model;
    }
 
-   Q_INVOKABLE void start( QString dataDirectory, 
+   Q_INVOKABLE void start(QString apiUrl,
-                           QString apiUrl, 
+                           QString user,
-                           QString user, 
                            QString pass );
 
    bool isConnected() const

programs/light_client/main.cpp

@@ -9,6 +9,9 @@ int main(int argc, char *argv[])
 {
    fc::thread::current().set_name( "main" );
    QApplication app(argc, argv);
+   app.setApplicationName("Graphene Client");
+   app.setOrganizationDomain("cryptonomex.org");
+   app.setOrganizationName("Cryptonomex, Inc.");
 
    qRegisterMetaType<std::function<void()>>();
 

programs/light_client/qml/main.qml

@@ -13,6 +13,10 @@ ApplicationWindow {
    height: 480
    title: qsTr("Hello World")
 
+   Component.onCompleted: {
+      app.start("ws://localhost:8090", "user", "pass")
+   }
+
    menuBar: MenuBar {
       Menu {
          title: qsTr("File")