OT: API to access ambient light sensor readings in PowerBook ?
OT: API to access ambient light sensor readings in PowerBook ?
- Subject: OT: API to access ambient light sensor readings in PowerBook ?
- From: Bjoern Kriews <email@hidden>
- Date: Sat, 28 Feb 2004 17:31:01 +0100
Hi !
I am writing an application that should adjust the rendering of its
user interface to the situation it is used in (office / backstage).
I'd be pretty cool to detect this using the ambient light sensors.
I am also interested in programmatically controlling (and locking)
display and keyboard brightness because short changes in lighting
often lead to user irritiation (this is also true of street lights
when using a powerbook in the car).
I am not able to find any documentation or darwin sources on this.
Looking at the BezelServices Login Plugin, I can see that there
is something going on with IOKit Notifications that are handled
in a run loop.
Does some kind soul (Apple ?) know where I could look / whom I could
ask ?
Thanks, Bjoern
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