have the gui quit if the interpreter quits

2 files changed, 14 insertions, 0 deletions

diff --git a/src/gui/debate.cc b/src/gui/debate.cc
index 24608c0f..92209db8 100644
--- a/src/gui/debate.cc
+++ b/src/gui/debate.cc
@@ -29,6 +29,7 @@
 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#include <QApplication>
 #include <QScrollBar>
 #include "debate.h"
 #include <iostream>
@@ -56,6 +57,9 @@ namespace OpenAxiom {
       setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
       adjustSize();
       start_interpreter(exchanges());
+      connect(conv.oracle(),
+              SIGNAL(finished(int,QProcess::ExitStatus)),
+              this, SLOT(done(int)));
    }
 
    Debate::~Debate() { }
@@ -68,4 +72,10 @@ namespace OpenAxiom {
                     QSizePolicy::MinimumExpanding);
    }
 
+   void Debate::done(int exit_code) {
+      // For the time being, shut done the whole application
+      // if the interpreter quits.  FIXME.
+      QApplication::exit(exit_code);
+   }
+   
 }
diff --git a/src/gui/debate.h b/src/gui/debate.h
index cf645880..fa7116bc 100644
--- a/src/gui/debate.h
+++ b/src/gui/debate.h
@@ -41,6 +41,7 @@
 namespace OpenAxiom {
    
    class Debate : public QScrollArea {
+      Q_OBJECT;
    public:
       explicit Debate(QWidget*);
       ~Debate();
@@ -50,6 +51,9 @@ namespace OpenAxiom {
    protected:
       void resizeEvent(QResizeEvent*);
 
+   private slots:
+      void done(int);
+
    private:
       Conversation conv;
    };