Index: sources/canbus/messagedispatcher.cpp
===================================================================
diff -u -re58b907a69d4ca7daa77d69791593b886d1b80e8 -r8c69137f18382bdc55a5678e6ed44a7683fe4dea
--- sources/canbus/messagedispatcher.cpp	(.../messagedispatcher.cpp)	(revision e58b907a69d4ca7daa77d69791593b886d1b80e8)
+++ sources/canbus/messagedispatcher.cpp	(.../messagedispatcher.cpp)	(revision 8c69137f18382bdc55a5678e6ed44a7683fe4dea)
@@ -25,8 +25,10 @@
 using namespace Can;
 
 /*!
- * \brief MessageDispatcher Constructor
- * \param parent
+ * \brief MessageDispatcher::MessageDispatcher
+ * \details Constructor
+ * \param   parent - QObject parent owner object.
+ *          Qt handles the children destruction by their parent objects life-cycle.
  */
 MessageDispatcher::MessageDispatcher(QObject *parent) : QObject(parent) { }
 
@@ -125,20 +127,21 @@
  *          Upon completion of collected all the required frames
  *          on successful interpretation of the message, emits didActionReceived signal.
  *          The message will be removed from list of the channel vCan_Id messages.
- * \param   vCanId    - CANBUS channel of the frame
+ * \param   vCan_Id   - CANBUS channel of the frame
  * \param   vPayload  - Payload of the frame
  */
-void MessageDispatcher::onFrameReceive(Can_Id vCanId, const QByteArray &vPayload)
+void MessageDispatcher::onFrameReceive(Can_Id vCan_Id, const QByteArray &vPayload)
 {
     // Append a message to the list
-    if (_messageList[vCanId].isEmpty() || _messageList[vCanId].last().isComplete()) {
-        _messageList[vCanId].append(Message());
+    if (_messageList[vCan_Id].isEmpty() || _messageList[vCan_Id].last().isComplete()) {
+        _messageList[vCan_Id].append(Message());
     }
 
     // build the message and check.
-    if (! buildMessage(vCanId, vPayload))
+    if (! buildMessage(vCan_Id, vPayload)) {
         return;
-    Message mMessage = _messageList[vCanId].last();
+    }
+    Message mMessage = _messageList[vCan_Id].last();
 
     // TODO : must be moved to a MessageModel class
     if (mMessage.isComplete()) {
@@ -166,7 +169,7 @@
  * \param   vActionId - The ActionID of the message
  * \param   vData     - The data of the Message
  */
-void MessageDispatcher::actionTransmit(GuiActionType vActionId, const QVariantList &vData)
+void MessageDispatcher::actionTransmit(GuiActionType vActionId, const QVariantList &vData, Sequence /*vSequence*/)
 {
     QByteArray mData;
     if (! _interpreter.interpretMessage(vActionId, vData, mData)) {
@@ -180,25 +183,25 @@
         return;
     }
     for (const auto &frame : frameList) {
-        emit didFrameTransmit(eChlid_UI, frame);
+        emit didFrameTransmit(eChlid_UI_HD, frame);
     }
 }
 
 /*!
  * \brief   MessageDispatcher::buildMessage
  * \details Calls the messageBuilder buildMessage method.
- * \param   vCanId   - CANBUS channel of the frame
+ * \param   vCan_Id  - CANBUS channel of the frame
  * \param   vPayload - Payload of the frame
  * \return  false on error
  */
-bool MessageDispatcher::buildMessage(Can_Id vCanId, const QByteArray &vPayload)
+bool MessageDispatcher::buildMessage(Can_Id vCan_Id, const QByteArray &vPayload)
 {
     if (vPayload.length() < eLenCanFrame) {
         LOG_ERROR(tr("Incorrect frame length. Exp:%1,got:%2").arg(eLenCanFrame).arg(vPayload.length()));
         return false;
     }
-    if (! _builder.buildMessage(vPayload, _messageList[vCanId].last(), vCanId)) {
-        _messageList[vCanId].removeLast();
+    if (! _builder.buildMessage(vPayload, _messageList[vCan_Id].last(), vCan_Id)) {
+        _messageList[vCan_Id].removeLast();
         return false;
     }
     return true;
@@ -221,11 +224,11 @@
         GuiActionType mActionId = vMessage.actionId;
         switch (mActionId) {
         case GuiActionType::Acknow:
-            emit didAcknowReceive(mData);
+            emit didAcknowReceive(vMessage.sequence);
             break;
         default:
             if (vMessage.sequence < 0) {
-                // actionTransmit(-vMessage.sequence, GuiActionType::Acknow,{});
+                //actionTransmit(-vMessage.sequence, GuiActionType::Acknow,{});
             }
             emit didActionReceive(mActionId, mData);
             break;