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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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*/
#include "PYPLuaConverterCandidates.h"
#include <assert.h>
#include "PYString.h"
#include "PYConfig.h"
#include "PYPPhoneticEditor.h"
using namespace PY;
LuaConverterCandidates::LuaConverterCandidates (Editor *editor)
{
m_editor = editor;
}
gboolean
LuaConverterCandidates::setLuaPlugin (IBusEnginePlugin * plugin)
{
m_lua_plugin = plugin;
return TRUE;
}
gboolean
LuaConverterCandidates::setConverter (const char * lua_function_name)
{
return ibus_engine_plugin_set_converter (m_lua_plugin, lua_function_name);
}
gboolean
LuaConverterCandidates::processCandidates (std::vector<EnhancedCandidate> & candidates)
{
if (!m_lua_plugin)
return FALSE;
m_candidates.clear ();
const char * converter = ibus_engine_plugin_get_converter (m_lua_plugin);
if (NULL == converter)
return FALSE;
for (guint i = 0; i < candidates.size (); i++) {
EnhancedCandidate & enhanced = candidates[i];
m_candidates.push_back (enhanced);
enhanced.m_candidate_type = CANDIDATE_LUA_CONVERTER;
enhanced.m_candidate_id = i;
int num = ibus_engine_plugin_call (m_lua_plugin, converter,
enhanced.m_display_string.c_str ());
if (1 == num) {
gchar * string = ibus_engine_plugin_get_nth_result (m_lua_plugin, 0);
enhanced.m_display_string = string;
g_free (string);
}
ibus_engine_plugin_clear_results (m_lua_plugin);
}
return TRUE;
}
int
LuaConverterCandidates::selectCandidate (EnhancedCandidate & enhanced)
{
guint id = enhanced.m_candidate_id;
assert (CANDIDATE_LUA_CONVERTER == enhanced.m_candidate_type);
const char * converter = ibus_engine_plugin_get_converter (m_lua_plugin);
assert (NULL != converter);
if (G_UNLIKELY (id >= m_candidates.size ()))
return SELECT_CANDIDATE_ALREADY_HANDLED;
int action = m_editor->selectCandidateInternal (m_candidates[id]);
if (action & SELECT_CANDIDATE_MODIFY_IN_PLACE) {
int num = ibus_engine_plugin_call (m_lua_plugin, converter,
enhanced.m_display_string.c_str ());
if (1 == num) {
gchar * string = ibus_engine_plugin_get_nth_result (m_lua_plugin, 0);
enhanced.m_display_string = string;
g_free (string);
}
ibus_engine_plugin_clear_results (m_lua_plugin);
}
return action;
}
gboolean
LuaConverterCandidates::removeCandidate (EnhancedCandidate & enhanced)
{
guint id = enhanced.m_candidate_id;
assert (CANDIDATE_LUA_CONVERTER == enhanced.m_candidate_type);
if (G_UNLIKELY (id >= m_candidates.size ()))
return FALSE;
return m_editor->removeCandidateInternal (m_candidates[id]);
}
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