static char* AimApplyEncoding(char* pszStr, const char* pszEncoding)
{ // decode encoding to ANSI only
if (pszStr && pszEncoding)
{
const char *szEnc = strstrnull(pszEncoding, "charset=");
if (szEnc)
{ // decode custom encoding to Utf-8
char *szStr = ApplyEncoding(pszStr, szEnc + 9);
// decode utf-8 to ansi
char *szRes = NULL;
SAFE_FREE((void**)&pszStr);
utf8_decode(szStr, &szRes);
SAFE_FREE((void**)&szStr);
return szRes;
}
}
return pszStr;
}
void CIcqProto::parseStatusNote(DWORD dwUin, char *szUid, MCONTACT hContact, oscar_tlv_chain *pChain)
{
DWORD dwStatusNoteTS = time(NULL);
BYTE *pStatusNoteTS, *pStatusNote;
WORD wStatusNoteTSLen, wStatusNoteLen;
BYTE bStatusNoteFlags;
if (unpackSessionDataItem(pChain, 0x0D, &pStatusNoteTS, &wStatusNoteTSLen, NULL) && wStatusNoteTSLen == sizeof(DWORD))
unpackDWord(&pStatusNoteTS, &dwStatusNoteTS);
// Get Status Note session item
if (unpackSessionDataItem(pChain, 0x02, &pStatusNote, &wStatusNoteLen, &bStatusNoteFlags)) {
char *szStatusNote = NULL;
if ((bStatusNoteFlags & 4) == 4 && wStatusNoteLen >= 4) {
BYTE *buf = pStatusNote;
WORD buflen = wStatusNoteLen - 2;
WORD wTextLen;
unpackWord(&buf, &wTextLen);
if (wTextLen > buflen)
wTextLen = buflen;
if (wTextLen > 0) {
szStatusNote = (char*)_alloca(wStatusNoteLen + 1);
unpackString(&buf, szStatusNote, wTextLen);
szStatusNote[wTextLen] = '\0';
buflen -= wTextLen;
WORD wEncodingType = 0;
char *szEncoding = NULL;
if (buflen >= 2)
unpackWord(&buf, &wEncodingType);
if (wEncodingType == 1 && buflen > 6) {
// Encoding specified
buf += 2;
buflen -= 2;
unpackWord(&buf, &wTextLen);
if (wTextLen > buflen)
wTextLen = buflen;
szEncoding = (char*)_alloca(wTextLen + 1);
unpackString(&buf, szEncoding, wTextLen);
szEncoding[wTextLen] = '\0';
}
else if (UTF8_IsValid(szStatusNote))
szEncoding = "utf-8";
szStatusNote = ApplyEncoding(szStatusNote, szEncoding);
}
}
// Check if the status note was changed
if (dwStatusNoteTS > getDword(hContact, DBSETTING_STATUS_NOTE_TIME, 0)) {
DBVARIANT dbv = {DBVT_DELETED};
if (mir_strlen(szStatusNote) || (!getString(hContact, DBSETTING_STATUS_NOTE, &dbv) && (dbv.type == DBVT_ASCIIZ || dbv.type == DBVT_UTF8) && mir_strlen(dbv.pszVal)))
debugLogA("%s changed status note to \"%s\"", strUID(dwUin, szUid), szStatusNote ? szStatusNote : "");
db_free(&dbv);
if (szStatusNote)
db_set_utf(hContact, m_szModuleName, DBSETTING_STATUS_NOTE, szStatusNote);
else
delSetting(hContact, DBSETTING_STATUS_NOTE);
setDword(hContact, DBSETTING_STATUS_NOTE_TIME, dwStatusNoteTS);
if (getContactXStatus(hContact) != 0 || !CheckContactCapabilities(hContact, CAPF_STATUS_MESSAGES)) {
setStatusMsgVar(hContact, szStatusNote, false);
TCHAR *tszNote = mir_utf8decodeT(szStatusNote);
ProtoBroadcastAck(hContact, ACKTYPE_AWAYMSG, ACKRESULT_SUCCESS, NULL, (LPARAM)tszNote);
mir_free(tszNote);
}
}
SAFE_FREE(&szStatusNote);
}
else if (getContactStatus(hContact) == ID_STATUS_OFFLINE) {
setStatusMsgVar(hContact, NULL, false);
delSetting(hContact, DBSETTING_STATUS_NOTE);
setDword(hContact, DBSETTING_STATUS_NOTE_TIME, dwStatusNoteTS);
}
}
