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feat: add spellcheck highlighting support

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Introduce optional spellcheck highlighting in the input window using
the Enchant-2 library.

```
/spellcheck on
/spellcheck lang en_US
```

New theme color `input.misspelled`.

Fixes: https://github.com/profanity-im/profanity/issues/183
Signed-off-by: Michael Vetter <jubalh@iodoru.org>
This commit is contained in:
Michael Vetter
2026-03-26 22:37:06 +01:00
parent 88b80c33ef
commit 4922366366
17 changed files with 335 additions and 0 deletions
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22
src/command/cmd_ac.c
View File

@@ -43,6 +43,7 @@
static char* _sub_autocomplete(ProfWin* window, const char* const input, gboolean previous);
static char* _notify_autocomplete(ProfWin* window, const char* const input, gboolean previous);
static char* _theme_autocomplete(ProfWin* window, const char* const input, gboolean previous);
static char* _spellcheck_autocomplete(ProfWin* window, const char* const input, gboolean previous);
static char* _autoaway_autocomplete(ProfWin* window, const char* const input, gboolean previous);
static char* _autoconnect_autocomplete(ProfWin* window, const char* const input, gboolean previous);
static char* _account_autocomplete(ProfWin* window, const char* const input, gboolean previous);
@@ -138,6 +139,7 @@ static Autocomplete autoconnect_ac;
static Autocomplete wintitle_ac;
static Autocomplete theme_ac;
static Autocomplete theme_load_ac;
static Autocomplete spellcheck_ac;
static Autocomplete account_ac;
static Autocomplete account_set_ac;
static Autocomplete account_clear_ac;
@@ -298,6 +300,7 @@ static Autocomplete* all_acs[] = {
&autoconnect_ac,
&wintitle_ac,
&theme_ac,
&spellcheck_ac,
&account_ac,
&account_set_ac,
&account_clear_ac,
@@ -563,6 +566,10 @@ cmd_ac_init(void)
autocomplete_add(theme_ac, "colours");
autocomplete_add(theme_ac, "properties");
autocomplete_add(spellcheck_ac, "on");
autocomplete_add(spellcheck_ac, "off");
autocomplete_add(spellcheck_ac, "lang");
autocomplete_add(disco_ac, "info");
autocomplete_add(disco_ac, "items");
@@ -1748,6 +1755,16 @@ cmd_ac_complete_filepath(const char* const input, char* const startstr, gboolean
return autocomplete_param_with_ac(input, startstr, filepath_ac, TRUE, previous);
}
static char*
_spellcheck_autocomplete(ProfWin* window, const char* const input, gboolean previous)
{
char* result = NULL;
result = autocomplete_param_with_ac(input, "/spellcheck", spellcheck_ac, TRUE, previous);
return result;
}
static char*
_cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previous)
{
@@ -1767,6 +1784,11 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
}
}
result = _spellcheck_autocomplete(window, input, previous);
if (result) {
return result;
}
// autocomplete nickname in chat rooms
if (window->type == WIN_MUC) {
ProfMucWin* mucwin = (ProfMucWin*)window;