How do I use an indeterminate status indicator as the image for an NSStatusItem?

Posted by abrahamvegh on Stack Overflow See other posts from Stack Overflow or by abrahamvegh
Published on 2010-04-25T21:24:30Z Indexed on 2010/04/25 21:33 UTC
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Filed under:

mac

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cocoa

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objective-c

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nsstatusitem

I have an application that is an NSStatusItem.

It has a few different modes, each of which require an external process to be launched, during which the icon is simply highlighted, and appears to be frozen.

I want to use the -setImage method (or reasonable facsimile) to display something along the lines of a "spinner" commonly seen in web applications and all over OS X.

Is there any native method for accomplishing this (e.g. some instance of NSProgressIndicator?) or must I manually display an animation by cycling through a set of images?

In either case, how would I implement?

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