int spellcheck_suggest(void * chk, char ***sug, const char * word)
{
struct linkgrammar_aspell *aspell = (struct linkgrammar_aspell *)chk;
if (!sug) {
prt_error("Error: Aspell. Corrupt pointer.\n");
return 0;
}
if (aspell && aspell->speller) {
const AspellWordList *list = NULL;
AspellStringEnumeration *elem = NULL;
const char *aword = NULL;
unsigned int size, i;
char **array = NULL;
list = aspell_speller_suggest(aspell->speller, word, -1);
elem = aspell_word_list_elements(list);
size = aspell_word_list_size(list);
/* allocate an array of char* for returning back to link-parser
*/
array = (char **)malloc(sizeof(char *) * size);
if (!array) {
prt_error("Error: Aspell. Out of memory.\n");
delete_aspell_string_enumeration(elem);
return 0;
}
i = 0;
while ((aword = aspell_string_enumeration_next(elem)) != NULL) {
array[i++] = strdup(aword);
}
delete_aspell_string_enumeration(elem);
*sug = array;
return size;
}
return 0;
}
/**
* Utility function that wraps a list of words as ruby array of ruby strings.
* @param list an aspell wordlist.
* @return an ruby array, containing all words as ruby strings.
*/
static VALUE get_list(const AspellWordList *list) {
VALUE result = rb_ary_new2(aspell_word_list_size(list));
if (list != 0) {
AspellStringEnumeration * els = aspell_word_list_elements(list);
const char * word;
while ( (word = aspell_string_enumeration_next(els)) != 0) {
rb_ary_push(result, rb_str_new2(word));
}
delete_aspell_string_enumeration(els);
}
return result;
}
QStringList SpellChecker::suggestions()
{
QStringList sl;
if ((spell_checker1 == 0) || (spell_checker2 == 0))
return sl;
QTextCursor cursor = m_textEdit->textCursor();
cursor.select(QTextCursor::WordUnderCursor);
QString word = cursor.selectedText();
QByteArray ba = word.toUtf8();
if ((aspell_speller_check(spell_checker2, ba.data(), ba.size()) != 0)||(aspell_speller_check(spell_checker1, ba.data(), ba.size()) != 0))
return sl;
const struct AspellWordList *awl = aspell_speller_suggest(spell_checker1, ba.data(), ba.size());
if (aspell_word_list_size(awl) > 0) {
struct AspellStringEnumeration *ase = aspell_word_list_elements(awl);
int i = 0;
while ((!aspell_string_enumeration_at_end(ase))&&(i < 10)) {
const char *text = aspell_string_enumeration_next(ase);
sl << QString::fromUtf8(text);
i++;
}
delete_aspell_string_enumeration(ase);
}
return sl;
}
