Add directory option to change the servied directory

GalleryShare/GalleryServer.cs

@@ -13,17 +13,19 @@ namespace GalleryShare
 {
 	class GalleryServer 
 	{
-		HttpListener server = new HttpListener();
-		string prefix;
 		int port;
-
 		string servingDirectory = Environment.CurrentDirectory;
 
-		public int Port { get { return port; } }
+		HttpListener server = new HttpListener();
+		string prefix;
 
-		public GalleryServer(int inPort)
+		public int Port { get { return port; } }
+		public string ServingDirectory { get { return servingDirectory; } }
+
+		public GalleryServer(string inServingDirectory, int inPort)
 		{
 			port = inPort;
+			servingDirectory = inServingDirectory;
 
 			prefix = string.Format("http://*:{0}/", Port);
 			server.Prefixes.Add(prefix);

GalleryShare/Program.cs

@@ -7,6 +7,7 @@ namespace GalleryShare
 	{
 		public static int Main(string[] args)
 		{
+			string directory = Environment.CurrentDirectory;
 			int port = 3333;
 			List<string> extras = new List<string>();
 			for(int i = 0; i < args.Length; i++)
@@ -24,13 +25,19 @@ namespace GalleryShare
 					case "p":
 						port = int.Parse(args[++i]);
 						break;
+					
+					case "d":
+					case "directory":
+						directory = args[++i];
+						break;
+					
 					default:
 						Console.Error.WriteLine("Error: Unknown argument '{0}'.", args[i]);
 						return 1;
 				}
 			}
 
-			GalleryServer gserver = new GalleryServer(port);
+			GalleryServer gserver = new GalleryServer(directory, port);
 			gserver.StartSync();
 
 			return 255;