Re: edit file

FROM : I. Savant
DATE : Sat Apr 26 05:34:26 2008

> How exactly would I go about replacing the DefaultDesktop.jpg image 
> in core services with a objective c cocoa app. I'm just starting 
> with cocoa, so any help is greatly appreciated.


  You'd want to write an application that uses AuthServices to obtain 
permission to use NSFileManager to back up the user's original 
DefaultDesktop.jpg (since you're a nice, well-behaved application and 
all), then to copy some other image over the original.

  Each of these things is well-documented in Apple's documentation 
and well-covered in this list's archives and there's a lot to know, so 
your first step is to read. A lot. ;-)

--
I.S.