add CANConManager

connections/canconmanager.h

@@ -1,11 +1,39 @@
 #ifndef CANCONMANAGER_H
 #define CANCONMANAGER_H
 
+#include <QObject>
+#include <QTimer>
 
-class CANConManager
+#include "canconnection.h"
+
+class CANConManager : public QObject
 {
+    Q_OBJECT
+
 public:
-    CANConManager();
+    static CANConManager* getInstance();
+    virtual ~CANConManager();
+
+    void add(CANConnection* pConn_p);
+    void remove(CANConnection* pConn_p);
+    QList<CANConnection*>& getConnections();
+
+    CANConnection* getByName(const QString& pName) const;
+
+signals:
+    void framesReceived(CANConnection* pConn_p, QVector<CANFrame>& pFrames);
+
+private slots:
+        void refreshCanList();
+
+private:
+    explicit CANConManager(QObject *parent = 0);
+    void refreshConnection(CANConnection* pConn_p);
+
+    static CANConManager*  mInstance;
+    QList<CANConnection*>  mConns;
+    QTimer                 mTimer;
 };
 
-#endif // CANCONMANAGER_H
+#endif // CANCONNECTIONMODEL_H
+