Index: sources/main.h
===================================================================
diff -u -rd3edfbd78f021082f37c7ee79a5a31a57b2808d4 -r595ed1fbe8066960afd4c8fea168208e81b173d9
--- sources/main.h	(.../main.h)	(revision d3edfbd78f021082f37c7ee79a5a31a57b2808d4)
+++ sources/main.h	(.../main.h)	(revision 595ed1fbe8066960afd4c8fea168208e81b173d9)
@@ -64,8 +64,36 @@
           return _##vVARIABLE ;                                 \
         }                                                       \
         void        vVARIABLE (  const vTYPE & v##vVARIABLE ) { \
-          if (   _##vVARIABLE != v##vVARIABLE   ) {             \
+          static bool init = false;                             \
+          if (   _##vVARIABLE != v##vVARIABLE  || ! init ) {    \
+                 init = true;                                   \
                  _##vVARIABLE  = v##vVARIABLE;                  \
                  emit vVARIABLE##Changed( _##vVARIABLE );       \
           }                                                     \
         }
+//--------------------------------------------------------------------------------//
+//--------------------------------------------------------------------------------//
+#define ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE, vTYPE)                \
+    connect(&vSOURCE, SIGNAL(didActionReceive(const    vTYPE &)),       \
+            this    ,   SLOT( onActionReceive(const    vTYPE &)));
+//--------------------------------------------------------------------------------//
+#define ACTION_RECEIVE_PRIVATE_SLOT(vTYPE)                              \
+private Q_SLOTS:                                                        \
+    void  onActionReceive (const vTYPE &vData) {                        \
+        emit didActionReceive(vData);                                   \
+    }
+//--------------------------------------------------------------------------------//
+#define ACTION_RECEIVE_SIGNAL(vTYPE)                                    \
+Q_SIGNALS:                                                              \
+    void didActionReceive (const vTYPE &vData);
+//--------------------------------------------------------------------------------//
+#define ACTION_RECEIVE_BRIDGE_DEFINITION(vTYPE)                         \
+    ACTION_RECEIVE_PRIVATE_SLOT         (vTYPE)                         \
+    ACTION_RECEIVE_SIGNAL               (vTYPE)
+//--------------------------------------------------------------------------------//
+#define REGISTER_METATYPE(vTYPE)                                        \
+    qRegisterMetaType   < vTYPE > (#vTYPE);
+//--------------------------------------------------------------------------------//
+#define REGISTER_TYPE(vTYPE)                                            \
+    qmlRegisterType     < vTYPE > (#vTYPE, 0, 1, #vTYPE);
+