On 20 Feb 2014, at 20:58, Bradley O'Hearne <br...@bighillsoftware.com> wrote:
> At WWDC 2013, I approached the Apple engineering teams with a need that a 
> client of mine had to disable all screen capture while an app was running. 
> This includes the hotkeys for taking screenshots, capturing displays with 
> AVFoundation, remote desktop apps, Airplay, etc. As to the specific use case 
> in play here, the issue is that there is proprietary content delivered via 
> the app — and the owners of this content need that content secured such that 
> there is no easy facility *on the machine it is running on* to capture this 
> content. Please forgive the length of what follows, but a little explanation 
> is necessary. 


 I would expect NSWindow's -setSharingType: NSWindowSharingNone method to allow 
doing that. Have you tried that?

-- Uli Kusterer
"The Witnesses of TeachText are everywhere..."




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