WinGui: When Changing the output format, limit to only valid choices in the video and audio encoder dropdowns.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4688 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 17 insertions, 0 deletions

diff --git a/win/CS/HandBrake.ApplicationServices/Functions/EnumHelper.cs b/win/CS/HandBrake.ApplicationServices/Functions/EnumHelper.cs
index 0308069f9..9bbfc30d0 100644
--- a/win/CS/HandBrake.ApplicationServices/Functions/EnumHelper.cs
+++ b/win/CS/HandBrake.ApplicationServices/Functions/EnumHelper.cs
@@ -102,5 +102,22 @@ namespace HandBrake.ApplicationServices.Functions
                 strings.Add(GetDisplay(e));

             return strings;

         }

+

+        /// <summary>

+        /// Get a list of string names for each enum value passed in.

+        /// </summary>

+        /// <param name="items">

+        /// The items.

+        /// </param>

+        /// <typeparam name="T">

+        /// The type of the enum

+        /// </typeparam>

+        /// <returns>

+        /// A collection of strings that represent all the enum values

+        /// </returns>

+        public static IEnumerable<string> GetEnumDisplayValuesSubset(IEnumerable<T> items)

+        {

+            return items.Select(GetDisplay).ToList();

+        }

     }

 }