install known look & feels before starting

git-svn-id: http://trooper/svn/projects/jSite/trunk@919 c3eda9e8-030b-0410-8277-bc7414b0a119

diff --git a/src/net/pterodactylus/jsite/main/Main.java b/src/net/pterodactylus/jsite/main/Main.java
index 0c157a8..1ee88a0 100644 (file)
--- a/src/net/pterodactylus/jsite/main/Main.java
+++ b/src/net/pterodactylus/jsite/main/Main.java
@@ -21,6 +21,9 @@ package net.pterodactylus.jsite.main;
 
 import java.io.File;
 
+import javax.swing.UIManager;
+import javax.swing.UIManager.LookAndFeelInfo;
+
 import net.pterodactylus.jsite.core.CoreImpl;
 import net.pterodactylus.jsite.core.NodeManager;
 import net.pterodactylus.jsite.core.ProjectManager;
@@ -52,6 +55,9 @@ public class Main {
        private void start() {
                Logging.setup("jSite");
 
+               /* include a couple known Look & Feels. */
+               maybeAddLookAndFeel("Substance", "org.jvnet.substance.SubstanceLookAndFeel");
+
                CoreImpl core = new CoreImpl();
 
                String configDirectory = System.getProperty("user.home") + File.separator + ".jSite";
@@ -77,4 +83,26 @@ public class Main {
                core.start();
        }
 
+       /**
+        * Tries to load the class with the given name and includes the look & feel
+        * in the UIManager, if it exists.
+        * 
+        * @param name
+        *            The name of the look & feel
+        * @param className
+        *            The name of the look & feel’s main class
+        */
+       private void maybeAddLookAndFeel(String name, String className) {
+               try {
+                       Class.forName(className);
+                       LookAndFeelInfo[] installedLookAndFeelds = UIManager.getInstalledLookAndFeels();
+                       LookAndFeelInfo[] newLookAndFeels = new LookAndFeelInfo[installedLookAndFeelds.length + 1];
+                       System.arraycopy(installedLookAndFeelds, 0, newLookAndFeels, 0, installedLookAndFeelds.length);
+                       newLookAndFeels[installedLookAndFeelds.length] = new UIManager.LookAndFeelInfo(name, className);
+                       UIManager.setInstalledLookAndFeels(newLookAndFeels);
+               } catch (ClassNotFoundException e) {
+                       /* okay, it doesn't exist, ignore. */
+               }
+       }
+
 }