Am 17.05.2018 um 23:21 schrieb Ulrich Sibiller:
Also I suppose we should automatically disable the magic pixel when there's no window manager running. What do you think?
Wait, no. Let's not get confused here. Magic Pixel *is* effectively disabled when there is no Window Manager running, because the command "minimize" is sent to a WM. If there is none, nothing happens. That is fine how it is. No further action needed.
The problem arises on systems that have a Window Manager (like OpenBox), but no task bar, so no way to un-minimize the X2Go/NX-window once the user hits the magic pixel. And we need a way to disable the magic pixel there, because we need OpenBox for several reasons and can't just ditch it to fool NX. So instead of detecting the presence of a Window Manager, we'd need to detect the presence of a task bar. Which, I'd guess, isn't as easy.
-Stefan
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