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alsamixer: add -B,--black-background option

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Fixes: https://github.com/alsa-project/alsa-utils/issues/176
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2023-02-10 13:34:17 +01:00
parent cf25cf6767
commit dad2161d3c
2 changed files with 16 additions and 2 deletions
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4
alsamixer/alsamixer.1
View file

@ -28,6 +28,10 @@ Select the mixer device to control.
\fI\-V, \-\-view\fP <mode>
Select the starting view mode, either \fIplayback\fP, \fIcapture\fP or \fIall\fP.
.TP
\fI\-B, \-\-black-background\fP
Use the black background color.
.TP
\fI\-g, \-\-no\-color\fP
Toggle the using of colors.

14
alsamixer/cli.c
View file

@ -28,7 +28,9 @@
#include "mixer_widget.h"
#include "mainloop.h"
#include "configparser.h"
#include "colors.h"
static int black_background = 0;
static int use_color = 1;
static int use_mouse = 1;
static const char* config_file = CONFIG_DEFAULT;
@ -49,7 +51,8 @@ static void show_help(void)
" -M, --no-mouse disable mouse\n"
" -f, --config=FILE configuration file\n"
" -F, --no-config do not load configuration file\n"
" -V, --view=MODE starting view mode: playback/capture/all"));
" -V, --view=MODE starting view mode: playback/capture/all\n"
" -B, --black-background use black background color"));
puts(_("Debugging options:\n"
" -g, --no-color toggle using of colors\n"
" -a, --abstraction=NAME mixer abstraction level: none/basic"));
@ -57,7 +60,7 @@ static void show_help(void)
static void parse_options(int argc, char *argv[])
{
static const char short_options[] = "hc:D:f:FmMV:gsa:";
static const char short_options[] = "hc:f:FD:mMV:Bga:";
static const struct option long_options[] = {
{ .name = "help", .val = 'h' },
{ .name = "card", .has_arg = 1, .val = 'c' },
@ -67,6 +70,7 @@ static void parse_options(int argc, char *argv[])
{ .name = "mouse", .val = 'm' },
{ .name = "no-mouse", .val = 'M' },
{ .name = "view", .has_arg = 1, .val = 'V' },
{ .name = "black-background", .val = 'B' },
{ .name = "no-color", .val = 'g' },
{ .name = "abstraction", .has_arg = 1, .val = 'a' },
{ 0 }
@ -118,6 +122,9 @@ static void parse_options(int argc, char *argv[])
else
view_mode = VIEW_MODE_ALL;
break;
case 'B':
black_background = 1;
break;
case 'g':
use_color = !use_color;
break;
@ -161,6 +168,9 @@ int main(int argc, char *argv[])
else if (config_file)
parse_config_file(config_file);
if (black_background)
reinit_colors(COLOR_BLACK);
create_mixer_widget();
mainloop();