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Re: Invoking a filter service
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Re: Invoking a filter service


  • Subject: Re: Invoking a filter service
  • From: Nick Zitzmann <email@hidden>
  • Date: Fri, 30 Apr 2004 08:37:43 -0600

On Apr 29, 2004, at 10:19 PM, Timothy J. Wood wrote:

and see the appropriate types listed. But, I'm having no luck actually *invoking* the service (in fact *nothing* in the service providing app happens as far as I can see -- objc_msgSend doesn't even get called when I invoke my calling tool).

Pardon me if this is a blinding flash of the obvious, but since you didn't post the prototype of the method that's supposed to be called... Are you sure you wrote the instance method correctly (without any typos, etc.)? Judging by the contents of the plist you posted, according to <http://developer.apple.com/documentation/Cocoa/Conceptual/SysServices/ Tasks/providing.html>, the method should look like this:

- (void)_filterOutline:(NSPasteboard *)pboard userData:(NSString *)userData error:(NSString **)error

If that still doesn't work, then what happens if you try doing this without that underscore character? That's just a guess, but you never know...

Nick Zitzmann
<http://www.chronosnet.com/>
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  • Follow-Ups:
    • Re: Invoking a filter service
      • From: "Timothy J. Wood" <email@hidden>
References: 
 >Invoking a filter service (From: "Timothy J. Wood" <email@hidden>)

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