mac handler added

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@2676 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/components/MacHandler.java

+/* MacHandler.java
+ *
+ * created: May 2005
+ *
+ * This file is part of Artemis
+ *
+ * Copyright (C) 2005  Genome Research Limited
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+package uk.ac.sanger.artemis.components;
+
+import com.apple.mrj.*;
+import javax.swing.SwingUtilities;
+
+class MacHandler
+	implements MRJQuitHandler, MRJPrefsHandler, MRJAboutHandler 
+{
+  Splash us;
+
+  public MacHandler(Splash theProgram, String title) 
+  {
+    us = theProgram;
+//  System.setProperty("com.apple.mrj.application.apple.menu.about.name", title);
+    System.setProperty("apple.laf.useScreenMenuBar", "true");
+    MRJApplicationUtils.registerAboutHandler(this);
+    MRJApplicationUtils.registerPrefsHandler(this);
+    MRJApplicationUtils.registerQuitHandler(this);
+  }
+
+  public void handleAbout() 
+  {
+    us.about();
+  }
+
+  public void handlePrefs() 
+  {
+//  us.prefs();
+  }
+
+  public void handleQuit() 
+  {
+    SwingUtilities.invokeLater(new Runnable() 
+    {
+      public void run() 
+      {
+        us.exit();
+      }
+    });
+    throw new IllegalStateException("Let the quit handler do it");
+  }
+}
+

uk/ac/sanger/artemis/components/Splash.java

@@ -20,7 +20,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
- * $Header: //tmp/pathsoft/artemis/uk/ac/sanger/artemis/components/Splash.java,v 1.8 2005-04-01 16:08:23 tjc Exp $
+ * $Header: //tmp/pathsoft/artemis/uk/ac/sanger/artemis/components/Splash.java,v 1.9 2005-05-25 12:33:02 tjc Exp $
  */
 
 package uk.ac.sanger.artemis.components;
@@ -38,12 +38,13 @@ import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
 import javax.swing.border.Border;
+import java.lang.reflect.Constructor;
 
 /**
  *  Base class that creates a generic "Splash Screen"
  *
  *  @author Kim Rutherford <kmr@sanger.ac.uk>
- *  @version $Id: Splash.java,v 1.8 2005-04-01 16:08:23 tjc Exp $
+ *  @version $Id: Splash.java,v 1.9 2005-05-25 12:33:02 tjc Exp $
  **/
 
 abstract public class Splash extends JFrame 
@@ -97,6 +98,22 @@ abstract public class Splash extends JFrame
   {
     super(program_title + " " + program_version);
 
+    if(isMac()) 
+    {
+      try 
+      {
+	Object[] args = { this, program_title };
+	Class[] arglist = { Splash.class, String.class };
+	Class mac_class = getClass().forName("uk.ac.sanger.artemis.components.MacHandler");
+	Constructor new_one = mac_class.getConstructor(arglist);
+	new_one.newInstance(args);
+      }
+      catch(Exception e) 
+      {
+	System.out.println(e);
+      }
+    }
+
     this.program_name    = program_name;
     this.program_version = program_version;
 
@@ -179,6 +196,30 @@ abstract public class Splash extends JFrame
                           (screen.height - getSize().height) / 2));
   }
 
+  
+  private boolean isMac() 
+  {
+    return System.getProperty("mrj.version") != null;
+  }
+
+ 
+  public void about()
+  {
+    ClassLoader cl = this.getClass().getClassLoader();
+    ImageIcon icon = new ImageIcon(cl.getResource("images/icon.gif"));
+
+    JOptionPane.showMessageDialog(this,
+            getTitle()+ "\nthis is free software and is distributed"+
+                        "\nunder the terms of the GNU General Public License.",
+            "About", JOptionPane.INFORMATION_MESSAGE,
+            icon);
+
+//  JOptionPane.showMessageDialog(this,
+//          getTitle()+ "\nthis is free software and is distributed"+
+//                      "\nunder the terms of the GNU General Public License.");
+  }
+
+
   /**
    *  Return a JComponent object that will display a helix and a short
    *  copyright notice.