DPML Notify

[mcconnell AT netcompartner.com]

Author: mcconnell
Date: Sun Dec 26 06:01:57 2004
New Revision: 1295

Modified:
   
development/laboratory/mgr/main/src/main/net/dpml/mgr/main/DefaultDesktop.java
   development/laboratory/mgr/plugins/magic/src/main/net/dpml/mgr/magic/   
(props changed)
   development/laboratory/mgr/plugins/metro/src/main/net/dpml/mgr/metro/   
(props changed)
Log:
add some focus handling within the root panel

Modified: 
development/laboratory/mgr/main/src/main/net/dpml/mgr/main/DefaultDesktop.java
==============================================================================
--- 
development/laboratory/mgr/main/src/main/net/dpml/mgr/main/DefaultDesktop.java
      (original)
+++ 
development/laboratory/mgr/main/src/main/net/dpml/mgr/main/DefaultDesktop.java
      Sun Dec 26 06:01:57 2004
@@ -32,12 +32,19 @@
 import javax.swing.JDesktopPane;
 import javax.swing.KeyStroke;
 import javax.swing.ImageIcon;
-import javax.swing.JToggleButton;
+import javax.swing.JButton;
+import javax.swing.AbstractButton;
+import javax.swing.JComponent;
 import java.awt.event.ActionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
 import java.net.URI;
 import java.net.URL;
 import java.util.Map;
@@ -59,7 +66,8 @@
  * @metro.component name="desktop" lifestyle="singleton"
  * @metro.service type="net.dpml.mgr.main.Desktop"
  */
-public class DefaultDesktop extends JFrame implements Startable, Runnable, 
Desktop, ActionListener 
+public class DefaultDesktop extends JFrame 
+  implements Startable, Runnable, Desktop, ActionListener, FocusListener
 {
     
//--------------------------------------------------------------------------
     // static
@@ -91,6 +99,11 @@
     */
     private final Repository m_repository;
 
+   /**
+    * The content panel.
+    */
+    private JPanel m_panel;
+
     
//--------------------------------------------------------------------------
     // constructor
     
//--------------------------------------------------------------------------
@@ -153,6 +166,28 @@
     }
 
     
//--------------------------------------------------------------------------
+    // FocusListener
+    
//--------------------------------------------------------------------------
+
+    public void focusGained( FocusEvent event )
+    {
+        Component component = event.getComponent();
+        if( component instanceof AbstractButton )
+        {
+            ((AbstractButton)component).setBorderPainted( true );
+        }
+    }
+
+    public void focusLost( FocusEvent event )
+    {
+        Component component = event.getComponent();
+        if( component instanceof AbstractButton )
+        {
+            ((AbstractButton)component).setBorderPainted( false );
+        }
+    }
+
+    
//--------------------------------------------------------------------------
     // implementation
     
//--------------------------------------------------------------------------
 
@@ -176,6 +211,8 @@
         panel.setBackground( Color.white );
         panel.setSize( 700, 500 );
         panel.setLayout( new FlowLayout( FlowLayout.LEFT ) );
+        m_panel = panel;
+        panel.addMouseListener( new BackgroundListener() );
 
         //
         // populate the panel with the entries declared in the configuration
@@ -240,23 +277,23 @@
       throws DesktopException
     {
         Component component = getPluginComponent( uri );
+        component.setName( title );
         ImageIcon icon = createImageIcon( component.getClass() );
 
-        //JLabel label = new JLabel( icon );
-        //label.setText( title );
-        JToggleButton label = new JToggleButton( title, icon );
-
-        label.setVerticalTextPosition( JLabel.BOTTOM );
-        label.setHorizontalTextPosition( JLabel.CENTER );
-        label.setFont( DEFAULT_FONT );
-        label.setBackground( Color.white );
-        label.setSize( 200, 35 );
-
-        label.setBorderPainted( false );
-        label.setFocusPainted( false );
-        label.setContentAreaFilled( false );
+        JButton button = new JButton( title, icon );
+
+        button.setVerticalTextPosition( JLabel.BOTTOM );
+        button.setHorizontalTextPosition( JLabel.CENTER );
+        button.setFont( DEFAULT_FONT );
+        button.setBackground( Color.white );
+        button.setSize( 200, 35 );
+
+        button.setBorderPainted( false );
+        button.setFocusPainted( false );
+        button.setContentAreaFilled( false );
+        button.addFocusListener( this );
 
-        return label;
+        return button;
     }
 
     protected static ImageIcon createImageIcon( Class clazz ) 
@@ -274,8 +311,6 @@
         }
     }
 
-
-
     private Component getPluginComponent( URI uri ) throws DesktopException
     {
         try
@@ -313,4 +348,21 @@
     {
         return m_logger;
     }
+
+   /**
+    * MouseEven listener that requests focus on the target component
+    * in response to a mouse click event.  Used to clear the focus on 
+    * container buttons within the content panel.
+    */
+    private static class BackgroundListener extends MouseAdapter
+    {
+        public void mouseClicked( MouseEvent event )
+        {
+            Component component = event.getComponent();
+            if( null != component )
+            {
+                component.requestFocus();
+            }
+        }
+    }
 }