path: root/plugins/SMS/src/functions.cpp

#include "stdafx.h"

BOOL DB_GetStaticStringW(MCONTACT hContact, LPSTR lpszModule, LPSTR lpszValueName, LPWSTR lpwszRetBuff, size_t dwRetBuffSize, size_t *pdwRetBuffSize)
{// sizes in wchars
	BOOL bRet = FALSE;
	size_t dwReadedStringLen;
	DBVARIANT dbv = { 0 };
	if (db_get_ws(hContact, lpszModule, lpszValueName, &dbv) == 0) {
		dwReadedStringLen = mir_wstrlen(dbv.pwszVal);
		if (lpwszRetBuff && (dwRetBuffSize > dwReadedStringLen)) {
			memcpy(lpwszRetBuff, dbv.pszVal, (dwReadedStringLen*sizeof(WCHAR)));//include null terminated
			(*((WCHAR*)(lpwszRetBuff + dwReadedStringLen))) = 0;
			bRet = TRUE;
		}
		else {
			if (lpwszRetBuff && dwRetBuffSize >= sizeof(WCHAR)) (*((WCHAR*)lpwszRetBuff)) = 0;
		}
		if (pdwRetBuffSize) (*pdwRetBuffSize) = dwReadedStringLen;

		db_free(&dbv);
	}
	else {
		if (lpwszRetBuff && dwRetBuffSize >= sizeof(WCHAR)) (*((WCHAR*)lpwszRetBuff)) = 0;
		if (pdwRetBuffSize)	(*pdwRetBuffSize) = 0;
	}
	return(bRet);
}

LPSTR GetModuleName(MCONTACT hContact)
{
	LPSTR lpszRet;

	if (hContact) {
		lpszRet = GetContactProto(hContact);
		if (lpszRet == nullptr)
			lpszRet = PROTOCOL_NAMEA;
	}
	else lpszRet = PROTOCOL_NAMEA;

	return lpszRet;
}

void EnableControlsArray(HWND hWndDlg, WORD *pwControlsList, size_t dwControlsListCount, BOOL bEnabled)
{
	for (size_t i = 0; i < dwControlsListCount; i++) EnableWindow(GetDlgItem(hWndDlg, pwControlsList[i]), bEnabled);
}

//This function gets a Cellular string szPhone and clean it from symbools.
size_t CopyNumberA(LPSTR lpszOutBuff, LPSTR lpszBuff, size_t dwLen)
{
	BYTE btChar;
	LPBYTE lpbOutBuff = (LPBYTE)lpszOutBuff, lpbInBuff = (LPBYTE)lpszBuff;

	for (size_t i = 0; i < dwLen; i++) {
		btChar = (*lpbInBuff++);
		if (btChar >= '0' && btChar <= '9') (*lpbOutBuff++) = btChar;
	}
	(*lpbOutBuff) = 0;

	return((lpbOutBuff - (LPBYTE)lpszOutBuff));
}

size_t CopyNumberW(LPWSTR lpcOutBuff, LPWSTR lpcBuff, size_t dwLen)
{
	WCHAR wChar;
	LPWSTR lpwszOutBuff = lpcOutBuff, lpwszInBuff = lpcBuff;

	for (size_t i = 0; i < dwLen; i++) {
		wChar = (*lpwszInBuff++);
		if (wChar >= '0' && wChar <= '9') (*lpwszOutBuff++) = wChar;
	}
	(*lpwszOutBuff) = 0;

	return((lpwszOutBuff - lpcOutBuff));
}


bool IsPhoneW(LPWSTR lpwszString, size_t dwStringLen)
{
	if (dwStringLen <= 1)
		return false;

	for (size_t i = 0; i < dwStringLen; i++) {
		WCHAR wChar = (*lpwszString++);
		if (wChar<'0' || wChar>'9')
			if (wChar != '+' && wChar != 'S' && wChar != 'M' && wChar != ' ' && wChar != '(' && wChar != ')')
				return false;
	}
	return true;
}


DWORD GetContactPhonesCountParam(MCONTACT hContact, LPSTR lpszModule, LPSTR lpszValueName)
{
	DWORD dwRet = 0;
	char szBuff[MAX_PATH];
	WCHAR wszPhone[MAX_PHONE_LEN];
	size_t i, dwPhoneSize;

	if (DB_GetStaticStringW(hContact, lpszModule, lpszValueName, wszPhone, _countof(wszPhone), &dwPhoneSize))
		if (IsPhoneW(wszPhone, dwPhoneSize))
			dwRet++;

	for (i = 0; i <= PHONES_MIN_COUNT; i++) {
		mir_snprintf(szBuff, "%s%ld", lpszValueName, i);
		if (DB_GetStaticStringW(hContact, lpszModule, szBuff, wszPhone, _countof(wszPhone), &dwPhoneSize))
			if (IsPhoneW(wszPhone, dwPhoneSize))
				dwRet++;
	}
	return dwRet;
}


DWORD GetContactPhonesCount(MCONTACT hContact)
{
	DWORD dwRet = 0;
	LPSTR lpszProto = GetContactProto(hContact);
	if (lpszProto) {
		dwRet += GetContactPhonesCountParam(hContact, lpszProto, "Phone");
		dwRet += GetContactPhonesCountParam(hContact, lpszProto, "Cellular");
		dwRet += GetContactPhonesCountParam(hContact, lpszProto, "Fax");
	}
	dwRet += GetContactPhonesCountParam(hContact, "UserInfo", "MyPhone");
	dwRet += GetContactPhonesCountParam(hContact, "UserInfo", "Phone");
	dwRet += GetContactPhonesCountParam(hContact, "UserInfo", "Cellular");
	dwRet += GetContactPhonesCountParam(hContact, "UserInfo", "Fax");
	return dwRet;
}


BOOL IsContactPhoneParam(MCONTACT hContact, LPSTR lpszModule, LPSTR lpszValueName, LPWSTR lpwszPhone, size_t dwPhoneSize)
{
	char szBuff[MAX_PATH];
	WCHAR wszPhoneLocal[MAX_PHONE_LEN];
	size_t i, dwPhoneSizeLocal;

	if (DB_GetStaticStringW(hContact, lpszModule, lpszValueName, wszPhoneLocal, _countof(wszPhoneLocal), &dwPhoneSizeLocal))
		if (IsPhoneW(wszPhoneLocal, dwPhoneSizeLocal)) {
			dwPhoneSizeLocal = CopyNumberW(wszPhoneLocal, wszPhoneLocal, dwPhoneSizeLocal);
			if (MemoryCompare(wszPhoneLocal, dwPhoneSizeLocal, lpwszPhone, dwPhoneSize) == CSTR_EQUAL)
				return TRUE;
		}

	for (i = 0; i <= PHONES_MIN_COUNT; i++) {
		mir_snprintf(szBuff, "%s%ld", lpszValueName, i);
		if (DB_GetStaticStringW(hContact, lpszModule, szBuff, wszPhoneLocal, _countof(wszPhoneLocal), &dwPhoneSizeLocal)) {
			if (IsPhoneW(wszPhoneLocal, dwPhoneSizeLocal)) {
				dwPhoneSizeLocal = CopyNumberW(wszPhoneLocal, wszPhoneLocal, dwPhoneSizeLocal);
				if (MemoryCompare(wszPhoneLocal, dwPhoneSizeLocal, lpwszPhone, dwPhoneSize) == CSTR_EQUAL)
					return TRUE;
			}
		}
	}
	return FALSE;
}


BOOL IsContactPhone(MCONTACT hContact, LPWSTR lpwszPhone, size_t dwPhoneSize)
{
	BOOL bRet = FALSE;
	WCHAR wszPhoneLocal[MAX_PHONE_LEN];

	size_t dwPhoneSizeLocal = CopyNumberW(wszPhoneLocal, lpwszPhone, dwPhoneSize);
	LPSTR lpszProto = GetContactProto(hContact);
	if (lpszProto) {
		bRet = IsContactPhoneParam(hContact, lpszProto, "Phone", wszPhoneLocal, dwPhoneSizeLocal);
		if (bRet == FALSE) bRet = IsContactPhoneParam(hContact, lpszProto, "Cellular", wszPhoneLocal, dwPhoneSizeLocal);
		if (bRet == FALSE) bRet = IsContactPhoneParam(hContact, lpszProto, "Fax", wszPhoneLocal, dwPhoneSizeLocal);
	}
	if (bRet == FALSE) bRet = IsContactPhoneParam(hContact, "UserInfo", "MyPhone", wszPhoneLocal, dwPhoneSizeLocal);
	if (bRet == FALSE) bRet = IsContactPhoneParam(hContact, "UserInfo", "Phone", wszPhoneLocal, dwPhoneSizeLocal);
	if (bRet == FALSE) bRet = IsContactPhoneParam(hContact, "UserInfo", "Cellular", wszPhoneLocal, dwPhoneSizeLocal);
	if (bRet == FALSE) bRet = IsContactPhoneParam(hContact, "UserInfo", "Fax", wszPhoneLocal, dwPhoneSizeLocal);

	return bRet;
}


//This function get a string cellular number and return the HANDLE of the contact that has this
//number in the miranda phonebook (and marked as an SMS able) at the User Details.
//If no one has this number function returns NULL.
MCONTACT HContactFromPhone(LPWSTR lpwszPhone, size_t dwPhoneSize)
{
	if (lpwszPhone && dwPhoneSize) {
		//check not already on list
		for (auto &hContact : Contacts())
			if (IsContactPhone(hContact, lpwszPhone, dwPhoneSize))
				return hContact;
	}

	return NULL;
}


BOOL GetDataFromMessage(LPSTR lpszMessage, size_t dwMessageSize, DWORD *pdwEventType, LPWSTR lpwszPhone, size_t dwPhoneSize, size_t *pdwPhoneSizeRet, UINT *piIcon)
{
	BOOL bRet = FALSE;

	DWORD dwEventTypeRet = 0;
	size_t dwPhoneSizeRet = 0;
	UINT iIconRet = 0;

	if (lpszMessage && dwMessageSize) {
		if (MemoryCompare(lpszMessage, 10, "SMS From: ", 10) == CSTR_EQUAL) {
			LPSTR lpsz = (LPSTR)strstr(lpszMessage + 10, "\r\n");
			if (lpsz) {
				if (lpwszPhone && dwPhoneSize) {
					dwPhoneSizeRet = MultiByteToWideChar(CP_UTF8, 0, (lpszMessage + 10), (int)min((size_t)(lpsz - (lpszMessage + 10)), dwPhoneSize), lpwszPhone, (int)dwPhoneSize);
					dwPhoneSizeRet = CopyNumberW(lpwszPhone, lpwszPhone, dwPhoneSizeRet);
				}
			}
			iIconRet = 0;
			dwEventTypeRet = ICQEVENTTYPE_SMS;
			bRet = TRUE;
		}
		else if (MemoryCompare(lpszMessage, 23, "SMS Confirmation From: ", 23) == CSTR_EQUAL) {
			LPSTR lpsz = (LPSTR)strstr(lpszMessage + 23, "\r\n");
			if (lpsz) {
				if (lpwszPhone && dwPhoneSize) {
					dwPhoneSizeRet = MultiByteToWideChar(CP_UTF8, 0, (lpszMessage + 23), (int)min((size_t)(lpsz - (lpszMessage + 23)), dwPhoneSize), lpwszPhone, (int)dwPhoneSize);
					dwPhoneSizeRet = CopyNumberW(lpwszPhone, lpwszPhone, dwPhoneSizeRet);
				}

				lpsz += 2;
				if (MemoryCompare(lpsz, 24, "SMS was sent succesfully", 24) == CSTR_EQUAL)
					iIconRet = IDI_SMSSENT;
				else
					iIconRet = IDI_SMSNOTSENT;
			}
			dwEventTypeRet = ICQEVENTTYPE_SMSCONFIRMATION;
			bRet = TRUE;
		}
	}

	if (pdwPhoneSizeRet)	*pdwPhoneSizeRet = dwPhoneSizeRet;
	if (pdwEventType)		*pdwEventType = dwEventTypeRet;
	if (piIcon)				*piIcon = iIconRet;

	return bRet;
}

BOOL GetXMLFieldEx(LPSTR lpszXML, size_t dwXMLSize, LPSTR *plpszData, size_t *pdwDataSize, const char *tag1, ...)
{
	BOOL bRet = FALSE;
	int thisLevel = 0;
	LPSTR lpszFindTag = (LPSTR)tag1, lpszTagEnd = lpszXML, lpszDataStart = nullptr;

	va_list va;
	va_start(va, tag1);
	while (TRUE) {
		LPSTR lpszTagStart = (LPSTR)MemoryFindByte(lpszTagEnd - lpszXML, lpszXML, dwXMLSize, '<');
		if (!lpszTagStart)
			break;

		lpszTagEnd = (LPSTR)MemoryFindByte(lpszTagStart - lpszXML, lpszXML, dwXMLSize, '>');
		if (!lpszTagEnd)
			break;

		lpszTagStart++;
		lpszTagEnd--;
		if ((*((BYTE*)lpszTagStart)) == '/') {
			if (--thisLevel < 0) {
				if (lpszDataStart) {
					if (plpszData) (*plpszData) = lpszDataStart;
					if (pdwDataSize) (*pdwDataSize) = ((lpszTagStart - 1) - lpszDataStart);
					bRet = TRUE;
				}
				break;
			}
		}
		else {
			if (++thisLevel == 1)
				if (CompareStringA(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), NORM_IGNORECASE, lpszFindTag, -1, lpszTagStart, ((lpszTagEnd + 1) - lpszTagStart)) == CSTR_EQUAL) {
					lpszFindTag = va_arg(va, LPSTR);
					if (lpszFindTag == nullptr) lpszDataStart = (lpszTagEnd + 2);
					thisLevel = 0;
				}
		}
	}
	va_end(va);
	return bRet;
}


BOOL GetXMLFieldExBuff(LPSTR lpszXML, size_t dwXMLSize, LPSTR lpszBuff, size_t dwBuffSize, size_t *pdwBuffSizeRet, const char *tag1, ...)
{
	BOOL bRet = FALSE;
	int thisLevel = 0;
	LPSTR lpszFindTag = (LPSTR)tag1, lpszTagStart, lpszTagEnd = lpszXML, lpszDataStart = nullptr;
	va_list va;


	va_start(va, tag1);
	while (TRUE) {
		lpszTagStart = (LPSTR)MemoryFindByte((lpszTagEnd - lpszXML), lpszXML, dwXMLSize, '<');
		if (lpszTagStart) {
			lpszTagEnd = (LPSTR)MemoryFindByte((lpszTagStart - lpszXML), lpszXML, dwXMLSize, '>');
			if (lpszTagEnd) {
				lpszTagStart++;
				lpszTagEnd--;
				if ((*((BYTE*)lpszTagStart)) == '/') {
					if (--thisLevel < 0) {
						if (lpszDataStart) {
							size_t dwBuffSizeRet = min((dwBuffSize - 2), (size_t)((lpszTagStart - 1) - lpszDataStart));
							if (lpszBuff && dwBuffSize) memcpy(lpszBuff, lpszDataStart, dwBuffSizeRet); (*((WORD*)(lpszBuff + dwBuffSizeRet))) = 0;
							if (pdwBuffSizeRet) (*pdwBuffSizeRet) = dwBuffSizeRet;
							bRet = TRUE;
						}
						break;
					}
				}
				else {
					if (++thisLevel == 1)
						if (CompareStringA(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), NORM_IGNORECASE, lpszFindTag, -1, lpszTagStart, ((lpszTagEnd + 1) - lpszTagStart)) == CSTR_EQUAL) {
							lpszFindTag = va_arg(va, LPSTR);
							if (lpszFindTag == nullptr) lpszDataStart = (lpszTagEnd + 2);
							thisLevel = 0;
						}
				}
			}
			else {
				break;
			}
		}
		else {
			break;
		}
	}
	va_end(va);


	if (bRet == FALSE) {
		if (lpszBuff)		(*((WORD*)lpszBuff)) = 0;
		if (pdwBuffSizeRet)	(*pdwBuffSizeRet) = 0;
	}

	return(bRet);
}

DWORD ReplaceInBuff(LPVOID lpInBuff, size_t dwInBuffSize, size_t dwReplaceItemsCount, LPVOID *plpInReplaceItems, size_t *pdwInReplaceItemsCounts, LPVOID *plpOutReplaceItems, size_t *pdwOutReplaceItemsCounts, LPVOID lpOutBuff, size_t dwOutBuffSize, size_t *pdwOutBuffSize)
{
	DWORD dwRetErrorCode = NO_ERROR;
	LPBYTE *plpszFound, lpszMessageConvertedCur, lpszMessageCur, lpszMessageCurPrev, lpszMessageConvertedMax;
	size_t i, dwFirstFoundedIndex = 0, dwFoundedCount = 0, dwMemPartToCopy;

	plpszFound = (LPBYTE*)MEMALLOC((sizeof(LPBYTE)*dwReplaceItemsCount));

	lpszMessageCurPrev = (LPBYTE)lpInBuff;
	lpszMessageConvertedCur = (LPBYTE)lpOutBuff;
	lpszMessageConvertedMax = (((LPBYTE)lpOutBuff) + dwOutBuffSize);

	// looking for in first time
	for (i = 0; i < dwReplaceItemsCount; i++) {
		plpszFound[i] = (LPBYTE)strstr((LPCSTR)lpInBuff + (lpszMessageCurPrev - (LPBYTE)lpInBuff), (LPCSTR)plpInReplaceItems[i]);
		if (plpszFound[i])
			dwFoundedCount++;
	}

	while (dwFoundedCount) {
		// looking for first to replace
		for (i = 0; i < dwReplaceItemsCount; i++)
			if (plpszFound[i] && (plpszFound[i] < plpszFound[dwFirstFoundedIndex] || plpszFound[dwFirstFoundedIndex] == nullptr))
				dwFirstFoundedIndex = i;

		// in founded
		if (plpszFound[dwFirstFoundedIndex]) {
			dwMemPartToCopy = (plpszFound[dwFirstFoundedIndex] - lpszMessageCurPrev);
			if (lpszMessageConvertedMax > (lpszMessageConvertedCur + (dwMemPartToCopy + pdwInReplaceItemsCounts[dwFirstFoundedIndex]))) {
				memcpy(lpszMessageConvertedCur, lpszMessageCurPrev, dwMemPartToCopy); lpszMessageConvertedCur += dwMemPartToCopy;
				memcpy(lpszMessageConvertedCur, plpOutReplaceItems[dwFirstFoundedIndex], pdwOutReplaceItemsCounts[dwFirstFoundedIndex]); lpszMessageConvertedCur += pdwOutReplaceItemsCounts[dwFirstFoundedIndex];
				lpszMessageCurPrev = (plpszFound[dwFirstFoundedIndex] + pdwInReplaceItemsCounts[dwFirstFoundedIndex]);

				for (i = 0; i < dwReplaceItemsCount; i++) {// loking for in next time
					if (plpszFound[i] && plpszFound[i] < lpszMessageCurPrev) {
						dwFoundedCount--;
						plpszFound[i] = (LPBYTE)strstr((LPCSTR)lpInBuff + (lpszMessageCurPrev - (LPBYTE)lpInBuff), (LPCSTR)plpInReplaceItems[i]);
						if (plpszFound[i]) dwFoundedCount++;
					}
				}
			}
			else {
				dwRetErrorCode = ERROR_BUFFER_OVERFLOW;
				DebugBreak();
				break;
			}
		}
		else {// сюда по идее никогда не попадём, на всякий случай.
			DebugBreak();
			break;
		}
	}
	lpszMessageCur = (((LPBYTE)lpInBuff) + dwInBuffSize);
	memcpy(lpszMessageConvertedCur, lpszMessageCurPrev, (lpszMessageCur - lpszMessageCurPrev)); lpszMessageConvertedCur += (lpszMessageCur - lpszMessageCurPrev);
	(*((WORD*)lpszMessageConvertedCur)) = 0;

	MEMFREE(plpszFound);

	if (pdwOutBuffSize) (*pdwOutBuffSize) = (lpszMessageConvertedCur - ((LPBYTE)lpOutBuff));

	return(dwRetErrorCode);
}


static const LPTSTR lpszXMLTags[] = { TEXT("&apos;"),		TEXT("&quot;"),		TEXT("&amp;"),		TEXT("&lt;"),		TEXT("&gt;") };
static const size_t dwXMLTagsCount[] = { (6 * sizeof(wchar_t)),	(6 * sizeof(wchar_t)),	(5 * sizeof(wchar_t)),	(4 * sizeof(wchar_t)),	(4 * sizeof(wchar_t)) };
static const LPTSTR lpszXMLSymbols[] = { TEXT("\'"),			TEXT("\""),			TEXT("&"),			TEXT("<"),			TEXT(">") };
static const size_t dwXMLSymbolsCount[] = { sizeof(wchar_t),		sizeof(wchar_t),		sizeof(wchar_t),		sizeof(wchar_t),		sizeof(wchar_t) };

//Decode XML coded string. The function translate special xml code into standard characters.
DWORD DecodeXML(LPTSTR lptszMessage, size_t dwMessageSize, LPTSTR lptszMessageConverted, size_t dwMessageConvertedBuffSize, size_t *pdwMessageConvertedSize)
{
	DWORD dwRet = ReplaceInBuff(lptszMessage, (dwMessageSize*sizeof(wchar_t)), _countof(lpszXMLTags), (LPVOID*)lpszXMLTags, (size_t*)dwXMLTagsCount, (LPVOID*)lpszXMLSymbols, (size_t*)dwXMLSymbolsCount, lptszMessageConverted, (dwMessageConvertedBuffSize*sizeof(wchar_t)), pdwMessageConvertedSize);

	if (pdwMessageConvertedSize) (*pdwMessageConvertedSize) /= sizeof(wchar_t);
	return(dwRet);
}

//Encode XML coded string. The function translate special saved xml characters into special characters.
DWORD EncodeXML(LPTSTR lptszMessage, size_t dwMessageSize, LPTSTR lptszMessageConverted, size_t dwMessageConvertedBuffSize, size_t *pdwMessageConvertedSize)
{
	DWORD dwRet = ReplaceInBuff(lptszMessage, (dwMessageSize*sizeof(wchar_t)), _countof(lpszXMLTags), (LPVOID*)lpszXMLSymbols, (size_t*)dwXMLSymbolsCount, (LPVOID*)lpszXMLTags, (size_t*)dwXMLTagsCount, lptszMessageConverted, (dwMessageConvertedBuffSize*sizeof(wchar_t)), pdwMessageConvertedSize);

	if (pdwMessageConvertedSize) (*pdwMessageConvertedSize) /= sizeof(wchar_t);
	return(dwRet);
}


//(Taken from Miranda-IM source code:)
BYTE MsgDlgGetFontDefaultCharset(const wchar_t*)
{
	return(DEFAULT_CHARSET);
}


void LoadMsgDlgFont(int i, LOGFONT *lf, COLORREF *colour)
{
	int style;
	char str[MAX_PATH];
	DBVARIANT dbv;

	if (colour) {
		mir_snprintf(str, "Font%dCol", i);
		(*colour) = db_get_dw(NULL, SRMMMOD, str, fontOptionsList[0].defColour);
	}

	if (lf) {
		if (db_get(NULL, SRMMMOD, str, &dbv)) {
			mir_wstrncpy(lf->lfFaceName, fontOptionsList[0].szDefFace, _countof(lf->lfFaceName));
		}
		else {
			mir_wstrncpy(lf->lfFaceName, dbv.ptszVal, _countof(lf->lfFaceName));
			db_free(&dbv);
		}

		mir_snprintf(str, "Font%dSize", i);
		lf->lfHeight = (char)db_get_b(NULL, SRMMMOD, str, fontOptionsList[0].defSize);
		lf->lfWidth = 0;
		lf->lfEscapement = 0;
		lf->lfOrientation = 0;
		mir_snprintf(str, "Font%dSty", i);
		style = db_get_b(NULL, SRMMMOD, str, fontOptionsList[0].defStyle);
		lf->lfWeight = style&FONTF_BOLD ? FW_BOLD : FW_NORMAL;
		lf->lfItalic = style&FONTF_ITALIC ? 1 : 0;
		lf->lfUnderline = 0;
		lf->lfStrikeOut = 0;
		mir_snprintf(str, "Font%dSet", i);
		lf->lfCharSet = db_get_b(NULL, SRMMMOD, str, MsgDlgGetFontDefaultCharset(lf->lfFaceName));
		lf->lfOutPrecision = OUT_DEFAULT_PRECIS;
		lf->lfClipPrecision = CLIP_DEFAULT_PRECIS;
		lf->lfQuality = DEFAULT_QUALITY;
		lf->lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
		mir_snprintf(str, "Font%d", i);
	}
}

LRESULT CALLBACK MessageSubclassProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message) {
	case WM_CHAR:
		if (wParam == '\n' && GetKeyState(VK_CONTROL) & 0x8000) {
			PostMessage(GetParent(hwnd), WM_COMMAND, IDOK, 0);
			return 0;
		}
	}

	return mir_callNextSubclass(hwnd, MessageSubclassProc, message, wParam, lParam);
}

//This function refresh account list. 
//It called when SMS plugin loaded and upon change in the account list.
int RefreshAccountList(WPARAM, LPARAM)
{
	int dwAccCount = 0, dwSMSAccountsCount = 0;
	PROTOACCOUNT **ppaAccounts;

	Proto_EnumAccounts((int*)&dwAccCount, &ppaAccounts);

	FreeAccountList();
	ssSMSSettings.ppaSMSAccounts = (PROTOACCOUNT**)MEMALLOC((dwAccCount*sizeof(LPVOID)));
	if (ssSMSSettings.ppaSMSAccounts)
		for (int i = 0; i < dwAccCount; i++)
			if (Proto_IsAccountEnabled(ppaAccounts[i]))
				if (ProtoServiceExists(ppaAccounts[i]->szModuleName, MS_ICQ_SENDSMS))
					ssSMSSettings.ppaSMSAccounts[dwSMSAccountsCount++] = ppaAccounts[i];

	ssSMSSettings.dwSMSAccountsCount = dwSMSAccountsCount;
	SendSMSWindowsUpdateAllAccountLists();

	return 0;
}

//This function free the global account list. 
//This function should be called before list refresh or when SMS plugin unloaded.
void FreeAccountList()
{
	MEMFREE(ssSMSSettings.ppaSMSAccounts);
	ssSMSSettings.dwSMSAccountsCount = 0;
}