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spellcheck: deduplicate languages from checker

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We don't want the same language loaded twice which could occur if we had
something like "en_US" and "en_US.UTF-8" which is turned into "en_US" by
enchant internally.
This commit is contained in:
Christian Hergert
2021-03-15 15:32:47 -07:00
parent cbd29b4ce9
commit 3f6b2d9b9f
1 changed files with 23 additions and 1 deletions
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24
gtk/gtkspellcheck.c
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@@ -146,6 +146,26 @@ gtk_spell_checker_get_languages (GtkSpellChecker *self)
return (char **)(gpointer)g_array_free (ar, FALSE);
}
static gboolean
gtk_spell_checker_contains_language (GtkSpellChecker *self,
GtkSpellLanguage *language)
{
g_assert (GTK_IS_SPELL_CHECKER (self));
g_assert (language != NULL);
g_assert (language->code != NULL);
g_assert (language->provider != NULL);
for (guint i = 0; i < self->languages->len; i++)
{
GtkSpellLanguage *element = g_ptr_array_index (self->languages, i);
if (g_strcmp0 (language->code, element->code) == 0)
return TRUE;
}
return FALSE;
}
static void
gtk_spell_checker_set_languages (GtkSpellChecker *self,
const char * const *languages)
@@ -165,7 +185,9 @@ gtk_spell_checker_set_languages (GtkSpellChecker *self,
if (language == NULL)
continue;
g_ptr_array_add (self->languages, language);
if (!gtk_spell_checker_contains_language (self, language))
g_ptr_array_add (self->languages, language);
break;
}
}