made statusbar clickable

src/main/java/de/srsoftware/belegscanner/gui/StatusBar.java

@@ -1,5 +1,11 @@
 package de.srsoftware.belegscanner.gui;
 
+import java.awt.Desktop;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.io.File;
+import java.io.IOException;
+
 import javax.swing.BoxLayout;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
@@ -8,6 +14,8 @@ import javax.swing.border.EmptyBorder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import de.srsoftware.belegscanner.Application;
+
 /**
  * Simple status barwith updateable text.
  * This class may be extended to show more status information.
@@ -25,8 +33,24 @@ public class StatusBar extends JPanel {
 		setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
 		add(path = new JLabel("Kein Pfad gewält."));		
 		path.setBorder(new EmptyBorder(5,5,5,5));
+		path.setToolTipText(Application.t("Click here to open directory"));
+		path.addMouseListener(new MouseAdapter() {
+			@Override
+			public void mouseClicked(MouseEvent e) {
+				openDir();
+			}
+		});
 	}
 	
+	protected void openDir() {
+		try {
+			File dir = new File(path.getText());
+			if (dir.exists()) Desktop.getDesktop().open(dir);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
 	public StatusBar setPath(String path) {
 		LOG.debug("setPath({})",path);
 		this.path.setText(path);