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backlight: fix for percentage output for amdgpu_bl0 device (#336) 

backlight: fix for percentage output for amdgpu_bl0 device
pull/339/head
Alex 2019-05-20 09:40:03 +02:00 committed by GitHub
parent 6ffc7ee3b3 5feb478611
commit 913d0f7ad0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
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4
src/modules/backlight.cpp
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@ -213,7 +213,9 @@ void waybar::modules::Backlight::upsert_device(ForwardIt first, ForwardIt last,
const char *name = udev_device_get_sysname(dev); const char *name = udev_device_get_sysname(dev);
check_nn(name); check_nn(name);
const char *actual = udev_device_get_sysattr_value(dev, "actual_brightness"); const char *actual_brightness_attr = strcmp(name, "amdgpu_bl0") == 0 ? "brightness" : "actual_brightness";
const char *actual = udev_device_get_sysattr_value(dev, actual_brightness_attr);
check_nn(actual); check_nn(actual);
const int actual_int = std::stoi(actual); const int actual_int = std::stoi(actual);