[maemo-developers] [maemo-developers] How to determine if the screen has turned off?

From: Frantisek Dufka dufkaf at seznam.cz
Date: Thu Dec 14 10:04:19 EET 2006
Johan Bilien wrote:
> http://maemo.org/platform/docs/api/libosso/html/index.html
> You can register a callback with osso_hw_set_event_cb, set the
> system_inactivity_ind flag in the osso_hw_state_t argument.

Will this callback be called even without processing gtk/glib loop?
If not is there other way how to check for blanked display e.g. from SDL 
app? How SDL games shipped with device do that?


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