I haven't finished writing my plugin, but meanwhile, I have found an alternative solution using xcalib.
Here is the script that I am using now: https://gist.github.com/hrj/6561271
I haven't finished writing my plugin, but meanwhile, I have found an alternative solution using xcalib.
Here is the script that I am using now: /gist.github. com/hrj/ 6561271
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