Added action receiver, refactored controller, extracted parsing logic from controller

actionreceiver.h

@@ -0,0 +1,29 @@
+#ifndef ACTIONRECEIVER_H
+#define ACTIONRECEIVER_H
+
+#include <QObject>
+#include <QtWebSockets>
+
+class ActionReceiver : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ActionReceiver(const QUrl &address, QObject *parent = 0);
+    ~ActionReceiver();
+private slots:
+    void socketConnected();
+    void socketReceivedStringMessage(const QString &message);
+    void socketError(QAbstractSocket::SocketError socketError);
+signals:
+    void loadUrlReceived(QString);
+    void setProgressReceived(float);
+    void showNotificationReceived(QString, QString);
+private:
+    QUrl address;
+    QWebSocket* webSocket;
+
+    QString getActionType(const QJsonObject &jsonObject);
+    QJsonObject getParameters(const QJsonObject &jsonObject);
+};
+
+#endif // ACTIONRECEIVER_H