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added backlight_perc
This commit is contained in:
Ryan Kes
parent
68e5b68d3c
commit
69376d77d7
3 changed files with 104 additions and 7 deletions
6
PKGBUILD
6
PKGBUILD
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@ -12,6 +12,7 @@ license=('custom:ISC')
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_patches=(
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_patches=(
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"seperator-20180305-f4e35fa.diff"
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"seperator-20180305-f4e35fa.diff"
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"backlight-20180305-85a4a18.diff"
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)
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)
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source=("git+https://git.suckless.org/${pkgname%-git}"
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source=("git+https://git.suckless.org/${pkgname%-git}"
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@ -19,8 +20,9 @@ source=("git+https://git.suckless.org/${pkgname%-git}"
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"${_patches[@]}")
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"${_patches[@]}")
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md5sums=('SKIP'
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md5sums=('SKIP'
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'b928045f39e259a1fa526e18b1ce8dc1'
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'9a36cf69d3a7318fffad5535f3e0fed5'
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'24ea93ef665decc0315248f62aa65f44')
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'24ea93ef665decc0315248f62aa65f44'
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'58404d0af1893f560926daf605a79919')
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pkgver() {
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pkgver() {
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cd "${pkgname%-git}"
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cd "${pkgname%-git}"
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95
backlight-20180305-85a4a18.diff
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95
backlight-20180305-85a4a18.diff
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@ -0,0 +1,95 @@
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From 85a4a1822108d84c50d383211c4092a2aed7e7b4 Mon Sep 17 00:00:00 2001
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From: Ryan Kes <alrayyes@gmail.com>
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Date: Sun, 10 Mar 2019 21:12:49 +0100
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Subject: [PATCH] Add linux support for backlight
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---
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Makefile | 1 +
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components/backlight.c | 36 ++++++++++++++++++++++++++++++++++++
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config.def.h | 1 +
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slstatus.h | 3 +++
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4 files changed, 41 insertions(+)
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create mode 100644 components/backlight.c
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diff --git a/Makefile b/Makefile
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index 20796b3..c93032f 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -6,6 +6,7 @@ include config.mk
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REQ = util
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COM =\
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+ components/backlight\
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components/battery\
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components/cpu\
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components/datetime\
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diff --git a/components/backlight.c b/components/backlight.c
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new file mode 100644
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index 0000000..fcc062a
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--- /dev/null
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+++ b/components/backlight.c
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@@ -0,0 +1,36 @@
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+/* See LICENSE file for copyright and license details. */
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+#include <stdio.h>
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+#include <string.h>
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+
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+#include "../util.h"
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+
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+#if defined(__linux__)
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+ #include <limits.h>
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+ #include <stdint.h>
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+ #include <unistd.h>
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+
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+ const char *
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+ backlight_perc(const char *backlight)
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+ {
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+ float value;
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+ char path[PATH_MAX];
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+
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+ if (esnprintf(path, sizeof(path),
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+ "/sys/class/backlight/%s/actual_brightness", backlight) < 0) {
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+ return NULL;
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+ }
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+ if (pscanf(path, "%f", &value) != 1) {
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+ return NULL;
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+ }
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+
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+ return bprintf("%d", (int)(value / 852 * 100));
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+ }
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+
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+#else
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+ const char *
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+ backlight_perc(const char *backlight)
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+ {
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+ return NULL;
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+ }
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+
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+#endif
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diff --git a/config.def.h b/config.def.h
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index af289e5..d2f7045 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -12,6 +12,7 @@ static const char unknown_str[] = "n/a";
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/*
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* function description argument (example)
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*
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+ * backlight_perc backlight percentage backlight name (intel_backlight)
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* battery_perc battery percentage battery name (BAT0)
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* NULL on OpenBSD/FreeBSD
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* battery_state battery charging state battery name (BAT0)
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diff --git a/slstatus.h b/slstatus.h
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index 78aef21..a46f276 100644
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--- a/slstatus.h
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+++ b/slstatus.h
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@@ -1,5 +1,8 @@
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/* See LICENSE file for copyright and license details. */
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+/* backlight */
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+const char *backlight_perc(const char *backlight);
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+
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/* battery */
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const char *battery_perc(const char *);
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const char *battery_state(const char *);
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--
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2.21.0
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10
config.h
10
config.h
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@ -73,13 +73,13 @@ static const struct arg args[] = {
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{ battery_perc, "\x0C %s%%", "BAT0" },
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{ battery_perc, "\x0C %s%%", "BAT0" },
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{ battery_remaining, " %s ", "BAT0" },
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{ battery_remaining, " %s ", "BAT0" },
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{ seperator, "\x0D", NULL },
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{ seperator, "\x0D", NULL },
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/* { run_command, "\x0E %s%% ", "/bin/sh -c \"xbacklight -get | xargs printf '%.*f\n' 0 \"" }, */
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{ backlight_perc, "\x0E %s%% ", "intel_backlight" },
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/* { seperator, "\x0F", NULL }, */
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{ seperator, "\x0F", NULL },
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{ disk_perc, "\x10 / %s%%", "/" },
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{ disk_perc, "\x10 / %s%%", "/" },
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{ disk_perc, " %s%% ", "/home" },
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{ disk_perc, " %s%% ", "/home" },
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{ seperator, "\x11", NULL },
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//{ seperator, "\x11", NULL },
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/* { run_command, "\x12 蓼 %s%% ", "/bin/sh -c \"amixer get Master | tail -n1 | grep -Po '\\[\\K[^%]*' | head -n1\"" }, */
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//{ run_command, "\x12 蓼 %s%% ", "/bin/sh -c \"amixer get Master | tail -n1 | grep -Po '\\[\\K[^%]*' | head -n1\"" },
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/* { seperator, "\x13", NULL }, */
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{ seperator, "\x13", NULL },
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{ ram_perc, "\x14 %s%% ", NULL },
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{ ram_perc, "\x14 %s%% ", NULL },
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{ seperator, "\x15", NULL },
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{ seperator, "\x15", NULL },
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{ load_avg, "\x16 %s ", NULL },
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{ load_avg, "\x16 %s ", NULL },
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