#20479: Getting MediaLibrary root folder from IMediaLibraryService

Work Item: 20479

src/Orchard.Web/Modules/Orchard.MediaLibrary/Controllers/AdminController.cs

@@ -47,11 +47,13 @@ namespace Orchard.MediaLibrary.Controllers {
             explorer.Weld(new MediaLibraryExplorerPart());
 
             var explorerShape = Services.ContentManager.BuildDisplay(explorer);
-            
+
+            var rootMediaFolder = _mediaLibraryService.GetRootMediaFolder();
+
             var viewModel = new MediaManagerIndexViewModel {
                 DialogMode = dialog,
                 FolderPath = folderPath,
-                ChildFoldersViewModel = new MediaManagerChildFoldersViewModel{Children = _mediaLibraryService.GetMediaFolders(null)},
+                ChildFoldersViewModel = new MediaManagerChildFoldersViewModel{Children = _mediaLibraryService.GetMediaFolders(rootMediaFolder == null ? null : rootMediaFolder.MediaPath)},
                 MediaTypes = _mediaLibraryService.GetMediaTypes(),
                 CustomActionsShapes = explorerShape.Actions,
                 CustomNavigationShapes = explorerShape.Navigation,

src/Orchard.Web/Modules/Orchard.MediaLibrary/Services/IMediaLibraryService.cs

@@ -36,6 +36,8 @@ namespace Orchard.MediaLibrary.Services {
         /// <returns>The public URL for the media.</returns>
         string GetMediaPublicUrl(string mediaPath, string fileName);
 
+        MediaFolder GetRootMediaFolder();
+
         /// <summary>
         /// Retrieves the media folders within a given relative path.
         /// </summary>

src/Orchard.Web/Modules/Orchard.MediaLibrary/Services/MediaLibraryService.cs

@@ -198,6 +198,10 @@ namespace Orchard.MediaLibrary.Services {
             return GetPublicUrl(Path.Combine(mediaPath, fileName));
         }
 
+        public MediaFolder GetRootMediaFolder() {
+            return null;
+        }
+
         /// <summary>
         /// Retrieves the media folders within a given relative path.
         /// </summary>