- Add yet-not-functional code for managing the "return" keypress

in the input entrybox


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@398 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/graphical_terminal_io.cc

@@ -54,10 +54,11 @@ GraphicalTerminalIO::GraphicalTerminalIO(TextSimulation* sim)
   Gtk::Box* cmdbox = manage(new HBox());
   mainbox->pack_end(*cmdbox, false, false);
 
+  _text_input.signal_key_press_event().connect(sigc::mem_fun(*this, &GraphicalTerminalIO::_on_input_commit));
   cmdbox->pack_start(_text_input);
 
   _send = manage(new Button(_("Send Command")));
-  _send->signal_clicked().connect(sigc::mem_fun(*this, &sgpem::GraphicalTerminalIO::onSend));
+  _send->signal_clicked().connect(sigc::mem_fun(*this, &GraphicalTerminalIO::onSend));
   cmdbox->pack_start(*_send, false, true);
   
   _text_input.grab_focus();
@@ -118,3 +119,16 @@ GraphicalTerminalIO::is_full_duplex()
 {
 	return true;
 }
+
+bool 
+GraphicalTerminalIO::_on_input_commit(GdkEventKey* event)
+{
+    // We should use Gdk::GDK_Return here, but it doesn't work for 
+    // some reason!!
+    if((event->keyval & 0xFF0D) == 0xFF0D )
+    {
+	onSend();
+	return true;
+    }
+    return true;
+}

src/graphical_terminal_io.hh

@@ -58,6 +58,8 @@ namespace sgpem {
 	void 					onSend();
 	
   private:
+      bool _on_input_commit(GdkEventKey* event);
+      
       TextSimulation*		  _sim;
       Gtk::TextView         _text_output;
       mutable Gtk::Entry    _text_input;