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config: add ‘[default].word-delimiters’

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This option lets the user configure which characters act as word
delimiters when selecting text.

This affects both “double clicking”, and ‘ctrl-w’ in scrollback search
mode.

Closes #156
This commit is contained in:
Daniel Eklöf 2020-10-09 19:44:23 +02:00
parent 8aba25a477
commit 49f4b3da64
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GPG key ID: 5BBD4992C116573F
8 changed files with 36 additions and 20 deletions
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19
config.c
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@ -570,6 +570,21 @@ parse_section_main(const char *key, const char *value, struct config *conf,
conf->render_worker_count = count;
}
else if (strcmp(key, "word-delimiters") == 0) {
size_t chars = mbstowcs(NULL, value, 0);
if (chars == (size_t)-1) {
LOG_AND_NOTIFY_ERR(
"%s:%d: [default]: word-delimiters: invalid string: %s",
path, lineno, value);
return false;
}
free(conf->word_delimiters);
conf->word_delimiters = xmalloc((chars + 1) * sizeof(wchar_t));
mbstowcs(conf->word_delimiters, value, chars + 1);
}
else if (strcmp(key, "scrollback") == 0) {
LOG_WARN("deprecated: %s:%d: [default]: scrollback: use 'scrollback.lines' instead'", path, lineno);
@ -648,7 +663,7 @@ parse_section_scrollback(const char *key, const char *value, struct config *conf
}
conf->scrollback.indicator.text = xcalloc(len + 1, sizeof(wchar_t));
mbstowcs(conf->scrollback.indicator.text, value, len);
mbstowcs(conf->scrollback.indicator.text, value, len + 1);
}
}
@ -1872,6 +1887,7 @@ config_load(struct config *conf, const char *conf_path,
.shell = get_shell(),
.title = xstrdup("foot"),
.app_id = xstrdup("foot"),
.word_delimiters = xwcsdup(L",│`|:\"'()[]{}<>"),
.size = {
.type = CONF_SIZE_PX,
.px = {
@ -2024,6 +2040,7 @@ config_free(struct config conf)
free(conf.shell);
free(conf.title);
free(conf.app_id);
free(conf.word_delimiters);
free(conf.scrollback.indicator.text);
tll_foreach(conf.fonts, it)
config_font_destroy(&it->item);