telegps: Track graph windows as one of the TeleGPS windows

[fw/altos] / telegps / TeleGPSGraphUI.java

diff --git a/telegps/TeleGPSGraphUI.java b/telegps/TeleGPSGraphUI.java
index b7c17780d522e91f776ecaa3554ee8114ee12769..84c80815d82875630778c2548e8505c70c992d53 100644 (file)
--- a/telegps/TeleGPSGraphUI.java
+++ b/telegps/TeleGPSGraphUI.java
@@ -21,7 +21,11 @@ import java.io.*;
 import java.util.ArrayList;
 
 import java.awt.*;
+import java.awt.event.*;
 import javax.swing.*;
+import java.io.*;
+import java.util.concurrent.*;
+import java.util.*;
 import org.altusmetrum.altoslib_4.*;
 import org.altusmetrum.altosuilib_2.*;
 
@@ -46,6 +50,12 @@ public class TeleGPSGraphUI extends AltosUIFrame
                }
        }
 
+       private void close() {
+               setVisible(false);
+               dispose();
+               TeleGPS.subtract_window();
+       }
+
        TeleGPSGraphUI(AltosStateIterable states, File file) throws InterruptedException, IOException {
                super(file.getName());
                state = null;
@@ -65,11 +75,23 @@ public class TeleGPSGraphUI extends AltosUIFrame
 
                setContentPane (pane);
 
+               addWindowListener(new WindowAdapter() {
+                               @Override
+                               public void windowClosing(WindowEvent e) {
+                                       close();
+                               }
+                       });
+
                pack();
 
-               setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+               setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
+
+               TeleGPS.add_window();
+
                setVisible(true);
+
                if (state != null)
                        map.centre(state);
+
        }
 }