From 9dae6e96b2db941ef4d617d71173e72124fd3aa5 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Tue, 16 Sep 2014 17:34:29 +0000
Subject: Implemented panel:shouldEnableURL: for the open dialog delegate.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10317 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Native_File_Chooser_MAC.mm | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/Fl_Native_File_Chooser_MAC.mm b/src/Fl_Native_File_Chooser_MAC.mm
index 1c2a874b4..52cf98a25 100644
--- a/src/Fl_Native_File_Chooser_MAC.mm
+++ b/src/Fl_Native_File_Chooser_MAC.mm
@@ -411,6 +411,7 @@ static char *prepareMacFilter(int count, const char *filter, char **patterns) {
 }
 - (FLopenDelegate*)setPopup:(NSPopUpButton*)popup filter_pattern:(char**)pattern;
 - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename;
+- (BOOL)panel:(id)sender shouldEnableURL:(NSURL *)url;
 @end
 @implementation FLopenDelegate
 - (FLopenDelegate*)setPopup:(NSPopUpButton*)popup filter_pattern:(char**)pattern
@@ -422,11 +423,16 @@ static char *prepareMacFilter(int count, const char *filter, char **patterns) {
 - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename
 {
   if ( [nspopup indexOfSelectedItem] == [nspopup numberOfItems] - 1) return YES;
-  const char *pathname = [filename fileSystemRepresentation];
-  if ( fl_filename_isdir(pathname) ) return YES;
-  if ( fl_filename_match(pathname, filter_pattern[ [nspopup indexOfSelectedItem] ]) ) return YES;
+  BOOL isdir = NO;
+  [[NSFileManager defaultManager] fileExistsAtPath:filename isDirectory:&isdir];
+  if (isdir) return YES;
+  if ( fl_filename_match([filename fileSystemRepresentation], filter_pattern[ [nspopup indexOfSelectedItem] ]) ) return YES;
   return NO;
 }
+- (BOOL)panel:(id)sender shouldEnableURL:(NSURL *)url
+{
+  return [self panel:sender shouldShowFilename:[url path]];
+}
 @end
 
 @interface FLsaveDelegate : NSObject 
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