47830f9d63
TL;DR: - Enable light (let there be light!) - Refactor screen-brightness.el TIL: `nixos-options programs.enable.light` outputs docs from the command-line Change-Id: Ib60a9b3c9b7f6f96fda29fce1a97ca9995822048 Reviewed-on: https://cl.tvl.fyi/c/depot/+/4385 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
58 lines
1.8 KiB
EmacsLisp
58 lines
1.8 KiB
EmacsLisp
;;; screen-brightness.el --- Control laptop screen brightness -*- lexical-binding: t -*-
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;; Author: William Carroll <wpcarro@gmail.com>
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;; Version: 0.0.1
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;; URL: https://git.wpcarro.dev/wpcarro/briefcase
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;; Package-Requires: ((emacs "24"))
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;;; Commentary:
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;; Control your laptop's screen brightness.
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;;; Code:
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Dependencies
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(require 'prelude)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Constants
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(defgroup screen-brightness nil "Configuration for screen-brightness.")
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(defcustom screen-brightness-increase-cmd
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"light -A 3"
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"The shell command to run to increase screen brightness."
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:group 'screen-brightness
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:type 'string)
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(defcustom screen-brightness-decrease-cmd
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"light -U 3"
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"The shell command to run to decrease screen brightness."
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:group 'screen-brightness
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:type 'string)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Library
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(defun screen-brightness-increase ()
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"Increase the screen brightness."
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(interactive)
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(prelude-start-process
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:name "screen-brightness-increase"
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:command screen-brightness-increase-cmd)
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(message "[screen-brightness.el] Increased screen brightness."))
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(defun screen-brightness-decrease ()
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"Decrease the screen brightness."
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(interactive)
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(prelude-start-process
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:name "screen-brightness-decrease"
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:command screen-brightness-decrease-cmd)
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(message "[screen-brightness.el] Decreased screen brightness."))
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(provide 'screen-brightness)
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;;; screen-brightness.el ends here
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