Auto complete for paths added. Config text boxes are now wider.

NzbDrone.Web/Controllers/DirectoryController.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using NzbDrone.Core.Providers.Core;
+
+namespace NzbDrone.Web.Controllers
+{
+    public class DirectoryController : Controller
+    {
+        private readonly DiskProvider _diskProvider;
+
+        public DirectoryController(DiskProvider diskProvider)
+        {
+            _diskProvider = diskProvider;
+        }
+
+        public ActionResult Test()
+        {
+            return Content("Testing...");
+        }
+
+        [HttpPost]
+        public ActionResult _autoCompletePath(string text, int? filterMode)
+        {
+            var data = GetDirectories(text);
+
+            return new JsonResult
+            {
+                JsonRequestBehavior = JsonRequestBehavior.AllowGet,
+                Data = data
+            };
+        }
+
+        public SelectList GetDirectories(string text)
+        {
+            //Windows (Including UNC)
+            var windowsSep = text.LastIndexOf('\\');
+
+            if (windowsSep > -1)
+            {
+                var dirs = _diskProvider.GetDirectories(text.Substring(0, windowsSep + 1));
+                return new SelectList(dirs, dirs.FirstOrDefault());
+            }
+
+            //Unix
+            var index = text.LastIndexOf('/');
+
+            if (index > -1)
+            {
+                var dirs = _diskProvider.GetDirectories(text.Substring(0, index + 1));
+                return new SelectList(dirs, dirs.FirstOrDefault());
+            }
+
+            return new SelectList(new List<string>());
+        }
+    }
+}