From 7500b4e06bb670902c8809810011de6897815d1c Mon Sep 17 00:00:00 2001
From: dchandler <dchandler>
Date: Fri, 4 Jul 2003 00:21:07 +0000
Subject: [PATCH] Jskad won't allow you to exit by closing the last window
 anymore.  Instead, you get a dialog box saying to use File/Exit.

---
 source/org/thdl/tib/input/Jskad.java | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/source/org/thdl/tib/input/Jskad.java b/source/org/thdl/tib/input/Jskad.java
index 5401af2..b9bb7eb 100644
--- a/source/org/thdl/tib/input/Jskad.java
+++ b/source/org/thdl/tib/input/Jskad.java
@@ -209,9 +209,16 @@ public class Jskad extends JPanel implements DocumentListener {
 				JMenuItem closeItem = new JMenuItem("Close");	
 				closeItem.addActionListener(new ThdlActionListener() {
 					public void theRealActionPerformed(ActionEvent e) {
-						if (!hasChanged || hasChanged && checkSave(JOptionPane.YES_NO_CANCEL_OPTION)) {
-                            Jskad.this.realCloseAction(true);
-						}
+                        if (numberOfTibsRTFOpen == 1) {
+                            JOptionPane.showMessageDialog(Jskad.this,
+                                                          "You cannot close the last Jskad window.\nUse File/Exit if you intend to exit.",
+                                                          "Cannot close last Jskad window",
+                                                          JOptionPane.ERROR_MESSAGE);                     
+                        } else {
+                            if (!hasChanged || hasChanged && checkSave(JOptionPane.YES_NO_CANCEL_OPTION)) {
+                                Jskad.this.realCloseAction(true);
+                            }
+                        }
 					}
 				});
 				fileMenu.add(closeItem);