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/**
* CyrTranslit: the Cyrillic transliteration plug-in for Miranda IM.
* Copyright 2005 Ivan Krechetov.
*
* 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
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "plugin.h"
#include "MirandaContact.h"
#include "TransliterationProtocol.h"
#include "TransliterationMap.h"
namespace CyrTranslit
{
char *TransliterationProtocol::MODULE_NAME = "ProtoCyrTranslitByIKR";
//------------------------------------------------------------------------------
void TransliterationProtocol::initialize()
{
PROTOCOLDESCRIPTOR desc;
desc.cbSize = sizeof(desc);
desc.szName = MODULE_NAME;
desc.type = PROTOTYPE_TRANSLATION;
CallService(MS_PROTO_REGISTERMODULE, 0, reinterpret_cast<LPARAM>(&desc));
CreateProtoServiceFunction(MODULE_NAME, PSS_MESSAGE, sendMessageA);
CreateProtoServiceFunction(MODULE_NAME, PSS_MESSAGE"W", sendMessageW);
}
//------------------------------------------------------------------------------
void TransliterationProtocol::TranslateMessageUTF(WPARAM wParam, LPARAM lParam)
{
CCSDATA *ccs = reinterpret_cast<CCSDATA*>(lParam);
wchar_t* txtWdecoded = mir_utf8decodeW(reinterpret_cast<const char*>(ccs->lParam));
std::wstring txtW = txtWdecoded;
mir_free(txtWdecoded);
txtW = TransliterationMap::getInstance().cyrillicToLatin(txtW);
char* txtUTFencoded = mir_utf8encodeW(txtW.c_str());
std::string txtUTF = txtUTFencoded;
mir_free(txtUTFencoded);
ccs->lParam = reinterpret_cast<LPARAM>(mir_alloc(txtUTF.length()));
strcpy(reinterpret_cast<char*>(ccs->lParam), txtUTF.c_str());
}
void TransliterationProtocol::TranslateMessageW(WPARAM wParam, LPARAM lParam)
{
CCSDATA *ccs = reinterpret_cast<CCSDATA*>(lParam);
std::string txtA = reinterpret_cast<const char*>(ccs->lParam);
int txtAlen = (int)(sizeof(txtA[0]) * (txtA.length() + 1));
txtA = TransliterationMap::getInstance().cyrillicToLatin(txtA);
std::wstring txtW = reinterpret_cast<const wchar_t*>(ccs->lParam + txtAlen);
txtW = TransliterationMap::getInstance().cyrillicToLatin(txtW);
txtAlen = (int)(sizeof(txtA[0]) * (txtA.length() + 1));
const DWORD newSize = static_cast<DWORD>(txtAlen + (sizeof(txtW[0]) * (txtW.length() + 1)));
ccs->lParam = reinterpret_cast<LPARAM>(mir_alloc(newSize));
strcpy(reinterpret_cast<char*>(ccs->lParam), txtA.c_str());
wcscpy(reinterpret_cast<wchar_t*>(ccs->lParam + txtAlen), txtW.c_str());
}
void TransliterationProtocol::TranslateMessageA(WPARAM wParam, LPARAM lParam)
{
CCSDATA *ccs = reinterpret_cast<CCSDATA*>(lParam);
std::string txt = reinterpret_cast<const char*>(ccs->lParam);
txt = TransliterationMap::getInstance().cyrillicToLatin(txt);
const DWORD newSize = static_cast<DWORD>(txt.length() + 1);
ccs->lParam = reinterpret_cast<LPARAM>(mir_alloc(newSize));
strcpy(reinterpret_cast<char*>(ccs->lParam), txt.c_str());
}
INT_PTR TransliterationProtocol::sendMessageW(WPARAM wParam, LPARAM lParam)
{
CCSDATA *ccs = reinterpret_cast<CCSDATA*>(lParam);
if ( !MirandaContact::bIsActive(ccs->hContact))
return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
LPARAM oldlParam = ccs->lParam;
TranslateMessageW(wParam, lParam);
int ret = CallService(MS_PROTO_CHAINSEND /* "W" */, wParam, lParam);
mir_free(reinterpret_cast<void*>(ccs->lParam));
ccs->lParam = oldlParam;
return ret;
}
//------------------------------------------------------------------------------
INT_PTR TransliterationProtocol::sendMessageA(WPARAM wParam, LPARAM lParam)
{
CCSDATA *ccs = reinterpret_cast<CCSDATA*>(lParam);
if ( !MirandaContact::bIsActive(ccs->hContact))
return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
LPARAM oldlParam = ccs->lParam;
bool msgProcessed = true;
if (ccs->wParam & PREF_UTF)
TranslateMessageUTF(wParam, lParam);
else if (ccs->wParam & PREF_UNICODE)
TranslateMessageW(wParam, lParam);
else
TranslateMessageA(wParam, lParam);
int ret = CallService(MS_PROTO_CHAINSEND, wParam, lParam);
if (msgProcessed) {
mir_free(reinterpret_cast<void*>(ccs->lParam));
ccs->lParam = oldlParam;
}
return ret;
}
}
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