guint ibus_chewing_lookup_table_update(IBusLookupTable * iTable,
IBusChewingProperties * iProperties,
ChewingContext * context)
{
ibus_chewing_lookup_table_resize(iTable, iProperties, context);
IBusText *iText = NULL;
guint i;
gint choicePerPage = chewing_cand_ChoicePerPage(context);
gint totalChoice = chewing_cand_TotalChoice(context);
gint currentPage = chewing_cand_CurrentPage(context);
IBUS_CHEWING_LOG(INFO,
"***** ibus_chewing_lookup_table_update(): choicePerPage=%d, totalChoice=%d, currentPage=%d",
choicePerPage, totalChoice, currentPage);
chewing_cand_Enumerate(context);
for (i = 0; i < choicePerPage; i++) {
if (chewing_cand_hasNext(context)) {
gchar *candidate = chewing_cand_String(context);
iText =
g_object_ref_sink(ibus_text_new_from_string(candidate));
ibus_lookup_table_append_candidate(iTable, iText);
g_free(candidate);
g_object_unref(iText);
} else {
break;
}
}
return i;
}
static void
ibus_hangul_engine_apply_hanja_list (IBusHangulEngine *hangul)
{
HanjaList* list = hangul->hanja_list;
if (list != NULL) {
int i, n;
n = hanja_list_get_size (list);
ibus_lookup_table_clear (hangul->table);
for (i = 0; i < n; i++) {
const char* value = hanja_list_get_nth_value (list, i);
IBusText* text = ibus_text_new_from_string (value);
ibus_lookup_table_append_candidate (hangul->table, text);
}
ibus_lookup_table_set_cursor_pos (hangul->table, 0);
ibus_hangul_engine_update_lookup_table_ui (hangul);
lookup_table_set_visible (hangul->table, TRUE);
}
}
void
ibus_engine_update_lookup_table_fast (IBusEngine *engine,
IBusLookupTable *table,
gboolean visible)
{
IBusLookupTable *new_table;
IBusText *text;
gint page_begin;
gint i;
if (table->candidates->len < table->page_size << 2) {
ibus_engine_update_lookup_table (engine, table, visible);
return;
}
page_begin = (table->cursor_pos / table->page_size) * table->page_size;
new_table = ibus_lookup_table_new (table->page_size, 0, table->cursor_visible, table->round);
for (i = page_begin; i < page_begin + table->page_size && i < table->candidates->len; i++) {
ibus_lookup_table_append_candidate (new_table, ibus_lookup_table_get_candidate (table, i));
}
for (i = 0; (text = ibus_lookup_table_get_label (table, i)) != NULL; i++) {
ibus_lookup_table_append_label (new_table, text);
}
ibus_lookup_table_set_cursor_pos (new_table, ibus_lookup_table_get_cursor_in_page (table));
ibus_lookup_table_set_orientation (new_table, ibus_lookup_table_get_orientation (table));
ibus_engine_update_lookup_table (engine, new_table, visible);
if (g_object_is_floating (table)) {
g_object_unref (table);
}
}
static void
ibus_m17n_engine_update_lookup_table (IBusM17NEngine *m17n)
{
ibus_lookup_table_clear (m17n->table);
if (m17n->context->candidate_list && m17n->context->candidate_show) {
IBusText *text;
MPlist *group;
group = m17n->context->candidate_list;
gint i = 0;
gint page = 1;
IBusM17NEngineClass *klass = (IBusM17NEngineClass *) G_OBJECT_GET_CLASS (m17n);
while (1) {
gint len;
if (mplist_key (group) == Mtext)
len = mtext_len ((MText *) mplist_value (group));
else
len = mplist_length ((MPlist *) mplist_value (group));
if (i + len > m17n->context->candidate_index)
break;
i += len;
group = mplist_next (group);
page ++;
}
if (mplist_key (group) == Mtext) {
MText *mt;
gunichar *buf;
glong nchars, i;
mt = (MText *) mplist_value (group);
ibus_lookup_table_set_page_size (m17n->table, mtext_len (mt));
buf = ibus_m17n_mtext_to_ucs4 (mt, &nchars);
for (i = 0; i < nchars; i++) {
ibus_lookup_table_append_candidate (m17n->table, ibus_text_new_from_unichar (buf[i]));
}
g_free (buf);
}
else {
MPlist *p;
p = (MPlist *) mplist_value (group);
ibus_lookup_table_set_page_size (m17n->table, mplist_length (p));
for (; mplist_key (p) != Mnil; p = mplist_next (p)) {
MText *mtext;
gchar *buf;
mtext = (MText *) mplist_value (p);
buf = ibus_m17n_mtext_to_utf8 (mtext);
if (buf) {
ibus_lookup_table_append_candidate (m17n->table, ibus_text_new_from_string (buf));
g_free (buf);
}
}
}
ibus_lookup_table_set_cursor_pos (m17n->table, m17n->context->candidate_index - i);
ibus_lookup_table_set_orientation (m17n->table, klass->lookup_table_orientation);
text = ibus_text_new_from_printf ("( %d / %d )", page, mplist_length (m17n->context->candidate_list));
ibus_engine_update_lookup_table ((IBusEngine *)m17n, m17n->table, TRUE);
ibus_engine_update_auxiliary_text ((IBusEngine *)m17n, text, TRUE);
}
else {
ibus_engine_hide_lookup_table ((IBusEngine *)m17n);
ibus_engine_hide_auxiliary_text ((IBusEngine *)m17n);
}
}