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/* vim:set et ts=4 sts=4:
*
* ibus-libpinyin - Intelligent Pinyin engine based on libpinyin for IBus
*
* Copyright (c) 2018 Peng Wu <alexepico@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "PYPLuaTriggerCandidates.h"
#include <assert.h>
#include "PYString.h"
#include "PYConfig.h"
#include "PYPPhoneticEditor.h"
using namespace PY;
LuaTriggerCandidates::LuaTriggerCandidates (PhoneticEditor *editor)
{
m_editor = editor;
m_lua_plugin = ibus_engine_plugin_new ();
loadLuaScript ( ".." G_DIR_SEPARATOR_S "lua" G_DIR_SEPARATOR_S "base.lua")||
loadLuaScript (PKGDATADIR G_DIR_SEPARATOR_S "base.lua");
gchar * path = g_build_filename (g_get_user_config_dir (),
"ibus", "libpinyin", "user.lua", NULL);
loadLuaScript(path);
g_free(path);
}
int
LuaTriggerCandidates::loadLuaScript (std::string filename)
{
return !ibus_engine_plugin_load_lua_script
(m_lua_plugin, filename.c_str ());
}
gboolean
LuaTriggerCandidates::processCandidates (std::vector<EnhancedCandidate> & candidates)
{
EnhancedCandidate enhanced;
enhanced.m_candidate_type = CANDIDATE_LUA_TRIGGER;
enhanced.m_candidate_id = 0;
std::vector<EnhancedCandidate>::iterator pos;
for (pos = candidates.begin (); pos != candidates.end (); ++pos) {
if (CANDIDATE_NBEST_MATCH != pos->m_candidate_type)
break;
}
const char * lua_function_name = NULL;
const char * text = m_editor->m_text;
gchar * string = NULL;
if (ibus_engine_plugin_match_input
(m_lua_plugin, text, &lua_function_name)) {
ibus_engine_plugin_call (m_lua_plugin, lua_function_name, text);
string = ibus_engine_plugin_get_first_result (m_lua_plugin);
enhanced.m_display_string = string;
g_free (string);
candidates.insert (pos, enhanced);
return TRUE;
} else {
int num = std::min
(m_editor->m_config.pageSize (), (guint)candidates.size ());
for (int i = 0; i < num; ++i) {
text = candidates[i].m_display_string.c_str ();
if (ibus_engine_plugin_match_candidate
(m_lua_plugin, text, &lua_function_name)) {
ibus_engine_plugin_call (m_lua_plugin, lua_function_name, text);
string = ibus_engine_plugin_get_first_result (m_lua_plugin);
enhanced.m_display_string = string;
g_free (string);
candidates.insert (pos, enhanced);
return TRUE;
}
}
}
return FALSE;
}
SelectCandidateAction
LuaTriggerCandidates::selectCandidate (EnhancedCandidate & enhanced)
{
assert (CANDIDATE_LUA_TRIGGER == enhanced.m_candidate_type);
assert (0 == enhanced.m_candidate_id);
return SELECT_CANDIDATE_COMMIT;
}
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