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minor cleanup and update readme

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kolunmi 2023-02-07 15:21:07 -07:00
parent 69b3d0ce71
commit 301a5f77b6
2 changed files with 10 additions and 11 deletions
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5
README.md
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@ -12,12 +12,15 @@ make install
``` ```
## Usage ## Usage
Pass `dwlb` as an argument to dwl's `-s` flag. This will populate each connected output with a bar. For example:
```bash ```bash
dwl -s dwlb dwl -s 'dwlb -font "monospace:size=16"'
``` ```
## Status Text ## Status Text
The `-status` option sends status text to existing instances of dwlb. This takes two arguments: a zxdg_output_v1 name (alternatively "all" to affect all outputs or "selected" for the current output) and the text itself. The `-status` option sends status text to existing instances of dwlb. This takes two arguments: a zxdg_output_v1 name (alternatively "all" to affect all outputs or "selected" for the current output) and the text itself.
The text may contain in-line color commands in the following format: `^fg/bg(HEXCOLOR)`. For example, `^fg(ff0000)` would set the foreground red. Colors can be reset by omitting the hex value. `^^` represents a single `^` character.
## Other Options ## Other Options
Run `dwlb -h` for a full list of options. Run `dwlb -h` for a full list of options.

16
dwlb.c
View File

@ -193,19 +193,17 @@ handle_cmd(char *cmd, pixman_color_t *fg, pixman_color_t *bg,
if (!strcmp(cmd, "bg")) { if (!strcmp(cmd, "bg")) {
if (bg && def_bg) { if (bg && def_bg) {
if (!*arg) { if (!*arg)
*bg = *def_bg; *bg = *def_bg;
} else if (parse_color(arg, bg)) { else if (parse_color(arg, bg))
fprintf(stderr, "Bad color string \"%s\"\n", arg); fprintf(stderr, "Bad color string \"%s\"\n", arg);
}
} }
} else if (!strcmp(cmd, "fg")) { } else if (!strcmp(cmd, "fg")) {
if (fg && def_fg) { if (fg && def_fg) {
if (!*arg) { if (!*arg)
*fg = *def_fg; *fg = *def_fg;
} else if (parse_color(arg, fg)) { else if (parse_color(arg, fg))
fprintf(stderr, "Bad color string \"%s\"\n", arg); fprintf(stderr, "Bad color string \"%s\"\n", arg);
}
} }
} else { } else {
fprintf(stderr, "Unrecognized command \"%s\"\n", cmd); fprintf(stderr, "Unrecognized command \"%s\"\n", cmd);
@ -475,7 +473,7 @@ cleanup(void)
unlink(socketpath); unlink(socketpath);
} }
static struct zwlr_layer_surface_v1_listener layer_surface_listener = { static const struct zwlr_layer_surface_v1_listener layer_surface_listener = {
.configure = layer_surface_configure, .configure = layer_surface_configure,
.closed = layer_surface_closed, .closed = layer_surface_closed,
}; };
@ -515,7 +513,7 @@ output_description(void *data, struct zxdg_output_v1 *xdg_output,
{ {
} }
static struct zxdg_output_v1_listener output_listener = { static const struct zxdg_output_v1_listener output_listener = {
.name = output_name, .name = output_name,
.description = output_description, .description = output_description,
.done = output_done, .done = output_done,
@ -606,7 +604,6 @@ handle_global_remove(void *data, struct wl_registry *registry, uint32_t name)
teardown_bar(b); teardown_bar(b);
} }
static const struct wl_registry_listener registry_listener = { static const struct wl_registry_listener registry_listener = {
.global = handle_global, .global = handle_global,
.global_remove = handle_global_remove .global_remove = handle_global_remove
@ -937,7 +934,6 @@ main(int argc, char **argv)
signal(SIGINT, sig_handler); signal(SIGINT, sig_handler);
signal(SIGHUP, sig_handler); signal(SIGHUP, sig_handler);
signal(SIGTERM, sig_handler); signal(SIGTERM, sig_handler);
signal(SIGPIPE, SIG_IGN);
/* Run */ /* Run */
ready = true; ready = true;