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Allow the user to set the WM_NAME atom value

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This commit is contained in:
LemonBoy 2015-10-24 14:44:41 +02:00
parent 6580e2d4f7
commit 531c575575
2 changed files with 17 additions and 5 deletions
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6
README.pod
View File

@ -6,7 +6,7 @@ lemonbar - Featherweight lemon-scented bar
=head1 SYNOPSIS =head1 SYNOPSIS
I<lemonbar> [-h | -g I<width>B<x>I<height>B<+>I<x>B<+>I<y> | -b | -d | -f I<font> | -p | -u I<pixel> | -B I<color> | -F I<color>] I<lemonbar> [-h | -g I<width>B<x>I<height>B<+>I<x>B<+>I<y> | -b | -d | -f I<font> | -p | -n | -u I<pixel> | -B I<color> | -F I<color>]
=head1 DESCRIPTION =head1 DESCRIPTION
@ -41,6 +41,10 @@ changing the MAX_FONT_COUNT parameter in the source code).
Make the bar permanent, don't exit after the standard input is closed. Make the bar permanent, don't exit after the standard input is closed.
=item B<-n>
Set the WM_NAME atom value for the bar.
=item B<-u> I<pixel> =item B<-u> I<pixel>
Sets the underline width in pixels. The default is 1. Sets the underline width in pixels. The default is 1.

16
lemonbar.c
View File

@ -1080,7 +1080,7 @@ xconn (void)
} }
void void
init (void) init (char *wm_name)
{ {
// Try to load a default font // Try to load a default font
if (!font_count) if (!font_count)
@ -1168,6 +1168,10 @@ init (void)
// Make sure that the window really gets in the place it's supposed to be // Make sure that the window really gets in the place it's supposed to be
// Some WM such as Openbox need this // Some WM such as Openbox need this
xcb_configure_window(c, mon->window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, (const uint32_t []){ mon->x, mon->y }); xcb_configure_window(c, mon->window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, (const uint32_t []){ mon->x, mon->y });
// Set the WM_NAME atom to the user specified value
if (wm_name)
xcb_change_property(c, XCB_PROP_MODE_REPLACE, monhead->window, XCB_ATOM_WM_NAME, XCB_ATOM_STRING, 8 ,strlen(wm_name), wm_name);
} }
xcb_flush(c); xcb_flush(c);
@ -1225,6 +1229,7 @@ main (int argc, char **argv)
bool permanent = false; bool permanent = false;
int geom_v[4] = { -1, -1, 0, 0 }; int geom_v[4] = { -1, -1, 0, 0 };
int ch, areas; int ch, areas;
char *wm_name;
// Install the parachute! // Install the parachute!
atexit(cleanup); atexit(cleanup);
@ -1239,12 +1244,13 @@ main (int argc, char **argv)
// A safe default // A safe default
areas = 10; areas = 10;
wm_name = NULL;
while ((ch = getopt(argc, argv, "hg:bdf:a:pu:B:F:")) != -1) { while ((ch = getopt(argc, argv, "hg:bdf:a:pu:B:F:n:")) != -1) {
switch (ch) { switch (ch) {
case 'h': case 'h':
printf ("lemonbar version %s\n", VERSION); printf ("lemonbar version %s\n", VERSION);
printf ("usage: %s [-h | -g | -b | -d | -f | -a | -p | -u | -B | -F]\n" printf ("usage: %s [-h | -g | -b | -d | -f | -a | -p | -n | -u | -B | -F]\n"
"\t-h Show this help\n" "\t-h Show this help\n"
"\t-g Set the bar geometry {width}x{height}+{xoffset}+{yoffset}\n" "\t-g Set the bar geometry {width}x{height}+{xoffset}+{yoffset}\n"
"\t-b Put the bar at the bottom of the screen\n" "\t-b Put the bar at the bottom of the screen\n"
@ -1252,12 +1258,14 @@ main (int argc, char **argv)
"\t-f Set the font name to use\n" "\t-f Set the font name to use\n"
"\t-a Number of clickable areas available (default is 10)\n" "\t-a Number of clickable areas available (default is 10)\n"
"\t-p Don't close after the data ends\n" "\t-p Don't close after the data ends\n"
"\t-n Set the WM_NAME atom to the specified value for this bar\n"
"\t-u Set the underline/overline height in pixels\n" "\t-u Set the underline/overline height in pixels\n"
"\t-B Set background color in #AARRGGBB\n" "\t-B Set background color in #AARRGGBB\n"
"\t-F Set foreground color in #AARRGGBB\n", argv[0]); "\t-F Set foreground color in #AARRGGBB\n", argv[0]);
exit (EXIT_SUCCESS); exit (EXIT_SUCCESS);
case 'g': (void)parse_geometry_string(optarg, geom_v); break; case 'g': (void)parse_geometry_string(optarg, geom_v); break;
case 'p': permanent = true; break; case 'p': permanent = true; break;
case 'n': wm_name = optarg; break;
case 'b': topbar = false; break; case 'b': topbar = false; break;
case 'd': dock = true; break; case 'd': dock = true; break;
case 'f': font_load(optarg); break; case 'f': font_load(optarg); break;
@ -1293,7 +1301,7 @@ main (int argc, char **argv)
xconn(); xconn();
// Do the heavy lifting // Do the heavy lifting
init(); init(wm_name);
// Get the fd to Xserver // Get the fd to Xserver
pollin[1].fd = xcb_get_file_descriptor(c); pollin[1].fd = xcb_get_file_descriptor(c);