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Merge pull request #299 from mxlian/master

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backlight module increasing brightness on scroll not working
This commit is contained in:
enkore 2016-01-11 12:43:09 +01:00
commit 6520d1e770
2 changed files with 15 additions and 2 deletions
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1
docs/changelog.rst
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@ -48,6 +48,7 @@ master branch
* :py:mod:`.battery`: Added ``bar_design`` formatter
* :py:mod:`.alsa`: Implemented optional volume display/setting as in AlsaMixer
* :py:mod:`.pulseaudio`: Fixed bug that created zombies on a click event
* :py:mod:`.backlight`: Fixed bug preventing brightness increase
3.33 (2015-06-23)
+++++++++++++++++

16
i3pystatus/backlight.py
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@ -41,12 +41,24 @@ class Backlight(File):
def init(self):
self.base_path = self.base_path.format(backlight=self.backlight)
self.has_xbacklight = shutil.which("xbacklight") is not None
# xbacklight expects a percentage as parameter. Calculate the percentage
# for one step (if smaller xbacklight doesn't increases the brightness)
if self.has_xbacklight:
parsefunc = self.components['max_brightness'][0]
maxbfile = self.components['max_brightness'][1]
with open(self.base_path + maxbfile, "r") as f:
max_steps = parsefunc(f.read().strip())
if max_steps:
self.step_size = 100 // max_steps + 1
else:
self.step_size = 5 # default?
super().init()
def lighter(self):
if self.has_xbacklight:
run_through_shell(["xbacklight", "+5"])
run_through_shell(["xbacklight", "-inc", str(self.step_size)])
def darker(self):
if self.has_xbacklight:
run_through_shell(["xbacklight", "-5"])
run_through_shell(["xbacklight", "-dec", str(self.step_size)])