From d5b0e10addcf4063422fce7ee55a4efc2121f2e6 Mon Sep 17 00:00:00 2001
From: Brendan Robert <brendan.robert@gmail.com>
Date: Tue, 3 Feb 2015 23:50:23 -0600
Subject: [PATCH] Closing main window shuts down computer and exits app
 properly now.

---
 src/main/java/jace/JaceApplication.java | 9 +++++++--
 src/main/java/jace/core/Computer.java   | 6 ++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/main/java/jace/JaceApplication.java b/src/main/java/jace/JaceApplication.java
index 9785e6d..408b5d0 100644
--- a/src/main/java/jace/JaceApplication.java
+++ b/src/main/java/jace/JaceApplication.java
@@ -8,8 +8,8 @@ package jace;
 
 import java.io.IOException;
 import javafx.application.Application;
+import javafx.application.Platform;
 import javafx.fxml.FXMLLoader;
-import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.scene.layout.AnchorPane;
 import javafx.stage.Stage;
@@ -46,8 +46,13 @@ public class JaceApplication extends Application {
             }
             controller.connectComputer(Emulator.computer);
         });
+        primaryStage.setOnCloseRequest(value -> {
+            Emulator.computer.deactivate();
+            Platform.exit();
+            System.exit(0);
+        });
     }
-
+    
     /**
      * @param args the command line arguments
      */
diff --git a/src/main/java/jace/core/Computer.java b/src/main/java/jace/core/Computer.java
index 940e1ca..532de05 100644
--- a/src/main/java/jace/core/Computer.java
+++ b/src/main/java/jace/core/Computer.java
@@ -104,6 +104,12 @@ public abstract class Computer implements Reconfigurable {
         memory.loadRom(path);
     }
 
+    public void deactivate() {
+        cpu.suspend();
+        motherboard.suspend();
+        video.suspend();
+    }
+    
     @InvokableAction(
             name = "Cold boot",
             description = "Process startup sequence from power-up",