updates for 0.9.3

[debian/openrocket] / src / net / sf / openrocket / util / GUIUtil.java

diff --git a/src/net/sf/openrocket/util/GUIUtil.java b/src/net/sf/openrocket/util/GUIUtil.java
index eb0eccfce9d3b0e4fbb273cc6895bfdd8a939c57..a905521aaf4aff03aba84beb525dd5bef29b2dad 100644 (file)
--- a/src/net/sf/openrocket/util/GUIUtil.java
+++ b/src/net/sf/openrocket/util/GUIUtil.java
@@ -1,15 +1,21 @@
 package net.sf.openrocket.util;
 
 import java.awt.Component;
+import java.awt.Image;
 import java.awt.KeyboardFocusManager;
 import java.awt.Window;
 import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
 import java.awt.event.WindowEvent;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
+import javax.imageio.ImageIO;
 import javax.swing.AbstractAction;
 import javax.swing.Action;
 import javax.swing.JButton;
@@ -25,6 +31,32 @@ public class GUIUtil {
        private static final KeyStroke ESCAPE = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
        private static final String CLOSE_ACTION_KEY =  "escape:WINDOW_CLOSING"; 
        
+    private static final List<Image> images = new ArrayList<Image>();
+    static {
+       loadImage("pix/icon/icon-256.png");
+       loadImage("pix/icon/icon-064.png");
+       loadImage("pix/icon/icon-048.png");
+       loadImage("pix/icon/icon-032.png");
+       loadImage("pix/icon/icon-016.png");
+    }
+    
+    private static void loadImage(String file) {
+       InputStream is;
+ 
+       is = ClassLoader.getSystemResourceAsStream(file);
+       if (is == null)
+               return;
+       
+       try {
+               Image image = ImageIO.read(is);
+               images.add(image);
+       } catch (IOException ignore) {
+               ignore.printStackTrace();
+       }
+    }
+    
+
+       
        
        /**
         * Add the correct action to close a JDialog when the ESC key is pressed.
@@ -76,5 +108,9 @@ public class GUIUtil {
         c.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, strokes);
     }
 
+    
+    public static void setWindowIcons(Window window) {
+       window.setIconImages(images);
+    }
        
 }