CSSTUDIO-3165 Open the documentation in the external web browser by using WebBrowserApplication.

Author: abrahamwolk

core/ui/src/main/java/org/phoebus/ui/help/OpenHelp.java

@@ -7,12 +7,15 @@
  *******************************************************************************/
 package org.phoebus.ui.help;
 
-import org.phoebus.framework.workbench.ApplicationService;
 import org.phoebus.ui.application.Messages;
 import org.phoebus.ui.javafx.ImageCache;
 import org.phoebus.ui.spi.MenuEntry;
 
 import javafx.scene.image.Image;
+import org.phoebus.ui.web.WebBrowserApplication;
+
+import java.net.URI;
+import java.net.URISyntaxException;
 
 /** Menu entry to open help
  *  @author Kay Kasemir
@@ -41,7 +44,13 @@ public Image getIcon()
     @Override
     public Void call()
     {
-        ApplicationService.createInstance(HelpApplication.NAME);
+        try {
+            URI helpLocationURI = new URI(HelpBrowser.determineHelpLocation());
+            WebBrowserApplication webBrowserApplication = new WebBrowserApplication();
+            webBrowserApplication.create(helpLocationURI);
+        } catch (URISyntaxException uriSyntaxException) {
+            throw new RuntimeException(uriSyntaxException);
+        }
         return null;
     }
 }