Attempt #1 to sort out confusion between left / right / parking brake

[flightgear.git] / src / Main / fg_commands.cxx

diff --git a/src/Main/fg_commands.cxx b/src/Main/fg_commands.cxx
index ff079276e6d134c2e8ac88d9e7b2446fc4761b75..69edb7d0cc3d55f651006806d68d967b285ace92 100644 (file)
--- a/src/Main/fg_commands.cxx
+++ b/src/Main/fg_commands.cxx
@@ -26,6 +26,7 @@
 #if defined(HAVE_PLIB_PSL)
 #  include <Scripting/scriptmgr.hxx>
 #endif
+#include <Scripting/NasalSys.hxx>
 #include <Time/sunsolver.hxx>
 #include <Time/tmp.hxx>
 
@@ -170,6 +171,14 @@ do_script (const SGPropertyNode * arg)
 }
 #endif // HAVE_PLIB_PSL
 
+/**
+ * Built-in command: run a Nasal script.
+ */
+static bool
+do_nasal (const SGPropertyNode * arg)
+{
+    return ((FGNasalSys*)globals->get_subsystem("nasal"))->handleCommand(arg);
+}
 
 /**
  * Built-in command: exit FlightGear.
@@ -837,9 +846,8 @@ do_property_randomize (const SGPropertyNode * arg)
 
 
 /**
- * Built-in command: Show an XML-configured dialog.
- *
- * dialog-name: the name of the GUI dialog to display.
+ * Built-in command: reinit the data logging system based on the
+ * current contents of the /logger tree.
  */
 static bool
 do_data_logging_commit (const SGPropertyNode * arg)
@@ -849,6 +857,28 @@ do_data_logging_commit (const SGPropertyNode * arg)
     return true;
 }
 
+/**
+ * Built-in command: Add a dialog to the GUI system.  Does *not*
+ * display the dialog.  The property node should have the same format
+ * as a dialog XML configuration.  It must include:
+ *
+ * name: the name of the GUI dialog for future reference.
+ */
+static bool
+do_dialog_new (const SGPropertyNode * arg)
+{
+    NewGUI * gui = (NewGUI *)globals->get_subsystem("gui");
+
+    // Note the casting away of const: this is *real*.  Doing a
+    // "dialog-apply" command later on will mutate this property node.
+    // I'm not convinced that this isn't the Right Thing though; it
+    // allows client to create a node, pass it to dialog-new, and get
+    // the values back from the dialog by reading the same node.
+    // Perhaps command arguments are not as "const" as they would
+    // seem?
+    gui->newDialog((SGPropertyNode*)arg);
+    return true;
+}
 
 /**
  * Built-in command: Show an XML-configured dialog.
@@ -871,6 +901,8 @@ static bool
 do_dialog_close (const SGPropertyNode * arg)
 {
     NewGUI * gui = (NewGUI *)globals->get_subsystem("gui");
+    if(arg->hasValue("dialog-name"))
+        return gui->closeDialog(arg->getStringValue("dialog-name"));
     return gui->closeActiveDialog();
 }
 
@@ -1034,6 +1066,7 @@ static struct {
 #if defined(HAVE_PLIB_PSL)
     { "script", do_script },
 #endif // HAVE_PLIB_PSL
+    { "nasal", do_nasal },
     { "exit", do_exit },
     { "reinit", do_reinit },
     { "suspend", do_reinit },
@@ -1057,6 +1090,7 @@ static struct {
     { "property-cycle", do_property_cycle },
     { "property-randomize", do_property_randomize },
     { "data-logging-commit", do_data_logging_commit },
+    { "dialog-new", do_dialog_new },
     { "dialog-show", do_dialog_show },
     { "dialog-close", do_dialog_close },
     { "dialog-show", do_dialog_show },