DropZone.m: Require a directory to be dragged

1 files changed, 12 insertions, 1 deletions

diff --git a/Drop Serve/DropZone.m b/Drop Serve/DropZone.m
index 185ac28..8eb156a 100644
--- a/Drop Serve/DropZone.m
+++ b/Drop Serve/DropZone.m
@@ -44,7 +44,18 @@
     if ([[pboard types] containsObject:NSFilenamesPboardType]) {
         NSArray *files = [pboard propertyListForType:NSFilenamesPboardType];
 		
-		NSLog(@"%@", files);
+		for (int i = 0; i < [files count]; i++) {
+			NSString *file = [files objectAtIndex:i];
+			BOOL isDirectory = false;
+
+			if ([[NSFileManager defaultManager]
+						fileExistsAtPath:file
+						isDirectory:&isDirectory]
+					&& isDirectory) {
+				NSLog(@"%@", file);
+				break;
+			}
+		}
     }
 	
     return YES;