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Re: [PATCH v4 1/2] ui/cocoa: capture all keys and combos when mouse is g
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From: |
'Gerd Hoffmann ' |
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Subject: |
Re: [PATCH v4 1/2] ui/cocoa: capture all keys and combos when mouse is grabbed |
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Date: |
Tue, 18 May 2021 12:14:37 +0200 |
On Tue, May 11, 2021 at 03:55:37PM -0300, gustavo@noronha.eti.br wrote:
> From: Gustavo Noronha Silva <gustavo@noronha.eti.br>
>
> Applications such as Gnome may use Alt-Tab and Super-Tab for different
> purposes, some use Ctrl-arrows so we want to allow qemu to handle
> everything when it captures the mouse/keyboard.
>
> However, Mac OS handles some combos like Command-Tab and Ctrl-arrows
> at an earlier part of the event handling chain, not letting qemu see it.
>
> We add a global Event Tap that allows qemu to see all events when the
> mouse is grabbed. Note that this requires additional permissions.
>
> See:
>
> https://developer.apple.com/documentation/coregraphics/1454426-cgeventtapcreate?language=objc#discussion
> https://support.apple.com/en-in/guide/mac-help/mh32356/mac
Ping. Reviews from cocoa guys please?
thanks,
Gerd