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module/dwl: correctly handle the title

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Leonardo Hernández Hernández 2022-12-24 13:31:17 -06:00
parent e4edbd26c6
commit cd307c4a4c
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2 changed files with 19 additions and 6 deletions
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2
CHANGELOG.md
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@ -32,9 +32,11 @@
* Documentation for the `cpu` module; `interval` has been renamed to
`poll-interval` ([#241][241]).
* battery: module was not thread safe.
* dwl module reporting only the last part of the title ([#251][251])
[239]: https://codeberg.org/dnkl/yambar/issues/239
[241]: https://codeberg.org/dnkl/yambar/issues/241
[251]: https://codeberg.org/dnkl/yambar/pulls/251
### Security

23
modules/dwl.c
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@ -168,9 +168,12 @@ process_line(char *line, struct module *module)
}
/* action */
else if (index == 2) {
if (strcmp(string, "title") == 0)
if (strcmp(string, "title") == 0) {
line_mode = LINE_MODE_TITLE;
else if (strcmp(string, "fullscreen") == 0)
/* cleanup title for every new batch */
free(private->title);
private->title = NULL;
} else if (strcmp(string, "fullscreen") == 0)
line_mode = LINE_MODE_FULLSCREEN;
else if (strcmp(string, "floating") == 0)
line_mode = LINE_MODE_FLOATING;
@ -219,12 +222,20 @@ process_line(char *line, struct module *module)
dwl_tag->urgent = mask & urgent;
}
}
} else if (line_mode == LINE_MODE_TITLE) {
if (!private->title) {
private->title = strdup(string);
} else {
char *buf = NULL;
if (asprintf(&buf, "%s %s", private->title, string) < 0) {
LOG_ERRNO("asprintf");
break;
}
free(private->title);
private->title = buf;
}
} else
switch (line_mode) {
case LINE_MODE_TITLE:
free(private->title);
private->title = strdup(string);
break;
case LINE_MODE_FULLSCREEN:
private->fullscreen = (strcmp(string, "0") != 0);
break;