[Bibdesk-commit] bibdesk NSWorkspace_BDSKExtensions.h,1.1.2.2,1.1.2.3 NSWorkspace_BDSKExtensions.m,1.1.2.7,1.1.2.8

[Adam M. <ama...@us...>]

Update of /cvsroot/bibdesk/bibdesk
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18988

Modified Files:
      Tag: BR_1x
	NSWorkspace_BDSKExtensions.h NSWorkspace_BDSKExtensions.m 
Log Message:
Add methods for dealing with UTI in the NSWorkspace category.

Add a method for comparing strings as UTI (NSString category).


Index: NSWorkspace_BDSKExtensions.m
===================================================================
RCS file: /cvsroot/bibdesk/bibdesk/Attic/NSWorkspace_BDSKExtensions.m,v
retrieving revision 1.1.2.7
retrieving revision 1.1.2.8
diff -C2 -d -r1.1.2.7 -r1.1.2.8
*** NSWorkspace_BDSKExtensions.m	3 Jan 2006 21:52:09 -0000	1.1.2.7
--- NSWorkspace_BDSKExtensions.m	21 Feb 2006 04:58:24 -0000	1.1.2.8
***************
*** 158,160 ****
--- 158,192 ----
  }
  
+ - (NSString *)UTIForURL:(NSURL *)fileURL;
+ {
+     NSParameterAssert([fileURL isFileURL]);
+     
+     fileURL = [fileURL fileURLByResolvingAliases];
+     FSRef fileRef;
+     CFURLGetFSRef((CFURLRef)fileURL, &fileRef);
+     CFTypeRef theUTI = NULL;
+     OSStatus err = LSCopyItemAttribute(&fileRef, kLSRolesAll, kLSItemContentType, &theUTI);
+     
+     [(id)theUTI autorelease];
+ 
+     NSAssert((CFGetTypeID(theUTI) == CFStringGetTypeID()), @"Unexpected CF type returned from LSCopyItemAttribute");
+     
+     return err == noErr ? (NSString *)theUTI : nil;
+ }
+ 
+ - (NSString *)UTIForPathExtension:(NSString *)extension;
+ {
+     return [(id)UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (CFStringRef)extension, NULL) autorelease];
+ }
+ 
+ 
+ @end
+ 
+ @implementation NSString (UTIExtensions)
+ 
+ - (BOOL)isEqualToUTI:(NSString *)UTIString;
+ {
+     return (UTIString == nil || UTTypeEqual((CFStringRef)self, (CFStringRef)UTIString) == FALSE) ? NO : YES;
+ }
+ 
  @end

Index: NSWorkspace_BDSKExtensions.h
===================================================================
RCS file: /cvsroot/bibdesk/bibdesk/Attic/NSWorkspace_BDSKExtensions.h,v
retrieving revision 1.1.2.2
retrieving revision 1.1.2.3
diff -C2 -d -r1.1.2.2 -r1.1.2.3
*** NSWorkspace_BDSKExtensions.h	2 Jan 2006 20:22:51 -0000	1.1.2.2
--- NSWorkspace_BDSKExtensions.h	21 Feb 2006 04:58:24 -0000	1.1.2.3
***************
*** 52,54 ****
  - (BOOL)openURL:(NSURL *)fileURL withSearchString:(NSString *)searchString;
  
! @end
\ No newline at end of file
--- 52,78 ----
  - (BOOL)openURL:(NSURL *)fileURL withSearchString:(NSString *)searchString;
  
! /*!
!     @method     UTIForURL:
!     @abstract   Uses LaunchServices to find the UTI for a given file URL.
!     @discussion (comprehensive description)
!     @param      fileURL (description)
!     @result     (description)
! */
! - (NSString *)UTIForURL:(NSURL *)fileURL;
! 
! /*!
!     @method     UTIForPathExtension:
!     @abstract   Returns the UTI for the given path extension, or nil if no UTI is found.
!     @discussion (comprehensive description)
!     @param      extension (description)
!     @result     (description)
! */
! - (NSString *)UTIForPathExtension:(NSString *)extension;
! 
! @end
! 
! @interface NSString (UTIExtensions)
! 
! - (BOOL)isEqualToUTI:(NSString *)UTIString;
! 
! @end