openolat#99: do explicitly set the picture and video elements to visible as...

openolat#99: do explicitly set the picture and video elements to visible as the delete button can't be seen by default

src/main/java/org/olat/repository/ui/settings/RepositoryEntryInfoController.java

@@ -179,13 +179,13 @@ public class RepositoryEntryInfoController extends FormBasicController {
 		fileUpload.setPreview(usess, true);
 		fileUpload.addActionListener(FormEvent.ONCHANGE);
 		//UIBK: Picture fileUpload should always be possible here also for managed courses
-		//fileUpload.setDeleteEnabled(!managed);
+		fileUpload.setDeleteEnabled(true);
 		if(img instanceof LocalFileImpl) {
 			fileUpload.setPreview(usess, true);
 			fileUpload.setInitialFile(((LocalFileImpl)img).getBasefile());
 		}
 		//UIBK: Picture fileUpload should always be possible here also for managed courses
-		//fileUpload.setVisible(!managed);
+		fileUpload.setVisible(true);
 		fileUpload.limitToMimeType(imageMimeTypes, "cif.error.mimetype", new String[]{ imageMimeTypes.toString()} );
 
 		VFSLeaf movie = repositoryService.getIntroductionMovie(repositoryEntry);
@@ -195,13 +195,13 @@ public class RepositoryEntryInfoController extends FormBasicController {
 		movieUpload.setPreview(usess, true);
 		movieUpload.addActionListener(FormEvent.ONCHANGE);
 		//UIBK: movieUpload should always be possible here also for managed courses
-		//movieUpload.setDeleteEnabled(!managed);
+		movieUpload.setDeleteEnabled(true);
 		if(movie instanceof LocalFileImpl) {
 			movieUpload.setPreview(usess, true);
 			movieUpload.setInitialFile(((LocalFileImpl)movie).getBasefile());
 		}
 		//UIBK: movieUpload should always be possible here also for managed courses
-		//movieUpload.setVisible(!managed);
+		movieUpload.setVisible(true);
 
 		FormLayoutContainer buttonContainer = FormLayoutContainer.createButtonLayout("buttonContainer", getTranslator());
 		formLayout.add("buttonContainer", buttonContainer);