Index: sources/canbus/messageglobals.h
===================================================================
diff -u -r272bb81655222b2bf0c3c7099523c0b658eb9cb8 -r1732e83d2a0308b9c706f37d6d7724a364bbff2a
--- sources/canbus/messageglobals.h	(.../messageglobals.h)	(revision 272bb81655222b2bf0c3c7099523c0b658eb9cb8)
+++ sources/canbus/messageglobals.h	(.../messageglobals.h)	(revision 1732e83d2a0308b9c706f37d6d7724a364bbff2a)
@@ -19,15 +19,19 @@
 // Project
 #include "guiglobals.h"
 
+using namespace Gui;
 namespace Can {
 
 /*!
  * \brief Payload Length
  * \details List of each action acceptable data length in the whole message packet.
  */
-const QHash<Gui::GuiActionType ,quint8> payloadLen {
-    {Gui::GuiActionType::PowerOff,   1},
-    {Gui::GuiActionType::Check_In,   0}
+const QHash<quint16 ,quint8> payloadLen {
+//    {/*GuiActionType::PowerOff*/ 0x0100,   1},
+//    {/*GuiActionType::Check_In*/ 0x0700,   0}
+    {static_cast<quint16>(GuiActionType::PowerOff ),   1},
+    {static_cast<quint16>(GuiActionType::KeepAlive),   0},
+    {static_cast<quint16>(GuiActionType::String   ), 255},
 };
 
 /*!
@@ -53,6 +57,7 @@
     eLenLength          =   1,
 
 };
+
 /*!
  * \brief The Can_Id enum
  * \details The Valid Can Bus Message Id of each frame
@@ -79,22 +84,23 @@
     // UI lessens occasionally
     eChlid_DG_UI    = eChlid_DG_Alarm, ///< No direct channel has been defined between DG&UI, May be required for logging
     eChlid_UI_DG    = eChlid_UI_Sync , ///< No direct channel has been defined between DG&UI, May be required for logging
-
 };
 
 /*!
  * \brief The Message struct
  * \details The message structure after it's been glued together.
  */
-struct Message {
-    quint8        length;
-    Gui::GuiActionType actionId;
+struct Message { // TODO : Should be converted to MessageModel
+    GuiActionType actionId    = GuiActionType::Unknown;
+    int           length      = 0;
     QByteArray    data;
-
-    bool isComplete() { return data.length() == length; }
-    bool isEmpty   () { return data.length() == 0     ; }
+    bool          initialized = false;
+    bool isEmpty   () { return !initialized || !data.length();  }
+    bool isComplete() { return !isEmpty() && data.length() == length; }
 };
+
 typedef QList<Message> MessageList;
+typedef QList<QByteArray> FrameList;
 
 }