MEVENT CSkypeProto::GetMessageFromDb(MCONTACT hContact, const char *messageId, LONGLONG timestamp)
{
if (messageId == NULL)
return NULL;
timestamp -= 600; // we check events written 10 minutes ago
size_t messageIdLength = mir_strlen(messageId);
mir_cslock lock(messageSyncLock);
for (MEVENT hDbEvent = db_event_last(hContact); hDbEvent; hDbEvent = db_event_prev(hContact, hDbEvent))
{
DBEVENTINFO dbei = { sizeof(dbei) };
dbei.cbBlob = db_event_getBlobSize(hDbEvent);
if (dbei.cbBlob < messageIdLength)
continue;
mir_ptr<BYTE> blob((PBYTE)mir_alloc(dbei.cbBlob));
dbei.pBlob = blob;
db_event_get(hDbEvent, &dbei);
size_t cbLen = mir_strlen((char*)dbei.pBlob);
if (memcmp(&dbei.pBlob[cbLen + 1], messageId, messageIdLength) == 0)
return hDbEvent;
if (dbei.timestamp < timestamp)
break;
}
return NULL;
}
DWORD INTSORT_GetLastMsgTime(MCONTACT hContact)
{
for (MEVENT hDbEvent = db_event_last(hContact); hDbEvent; hDbEvent = db_event_prev(hContact, hDbEvent)) {
DBEVENTINFO dbei = { sizeof(dbei) };
db_event_get(hDbEvent, &dbei);
if (dbei.eventType == EVENTTYPE_MESSAGE && !(dbei.flags & DBEF_SENT))
return dbei.timestamp;
}
return 0;
}
//************************************************************************
// updates the message count for the specified contact
//************************************************************************
void CContactList::UpdateMessageCounter(CListEntry<CContactListEntry*,CContactListGroup*> *pContactEntry)
{
CContactListEntry *pEntry = GetContactData(pContactEntry);
if(!pEntry) {
return;
}
int iOldMessages = pEntry->iMessages;
bool bSort = false;
HANDLE hEvent= NULL;
hEvent = db_event_firstUnread(pEntry->hHandle);
if(CAppletManager::IsMessageWindowOpen(pEntry->hHandle) || (hEvent == NULL && pEntry->iMessages > 0))
{
pEntry->iMessages = 0;
bSort = true;
}
else
{
pEntry->iMessages = 0;
HANDLE hLastEvent = db_event_last(pEntry->hHandle);
while(hLastEvent != NULL && hEvent != NULL)
{
pEntry->iMessages++;
if(hLastEvent == hEvent)
break;
hLastEvent = db_event_prev(hLastEvent);
}
}
if(pEntry->iMessages >= 100)
pEntry->strMessages = _T(">99");
else
{
char buffer[8];
buffer[0] = 0;
itoa(pEntry->iMessages,buffer,10);
pEntry->strMessages = toTstring(buffer);
}
CListContainer<CContactListEntry*,CContactListGroup*>* pContainer = ((CListContainer<CContactListEntry*,CContactListGroup*>*)pContactEntry->GetParent());
// Update the contacts group if it has one
if(pContainer->GetType() != ROOT)
{
// Update the groups event count
if(iOldMessages != 0 && pEntry->iMessages == 0)
ChangeGroupObjectCounters(pContainer->GetGroupData()->strPath,0,0,-1);
else if(iOldMessages == 0 && pEntry->iMessages != 0)
ChangeGroupObjectCounters(pContainer->GetGroupData()->strPath,0,0,1);
else
return;
// sort the groups parent
((CListContainer<CContactListEntry*,CContactListGroup*>*)pContainer->GetParent())->sort(CContactList::CompareEntries);
}
}
LONGLONG GetLastSentMessageTime(MCONTACT hContact)
{
for (MEVENT hDbEvent = db_event_last(hContact); hDbEvent; hDbEvent = db_event_prev(hContact, hDbEvent))
{
DBEVENTINFO dbei = { sizeof(dbei) };
db_event_get(hDbEvent, &dbei);
if (FLAG_CONTAINS(dbei.flags, DBEF_SENT))
return dbei.timestamp;
}
return -1;
}
DWORD CompareContacts2_getLMTime(MCONTACT hContact)
{
MEVENT hDbEvent = db_event_last(hContact);
while (hDbEvent) {
DBEVENTINFO dbei = { sizeof(dbei) };
db_event_get(hDbEvent, &dbei);
if (dbei.eventType == EVENTTYPE_MESSAGE && !(dbei.flags & DBEF_SENT))
return dbei.timestamp;
hDbEvent = db_event_prev(hContact, hDbEvent);
}
return 0;
}
time_t getLastInputMsg(MCONTACT hContact)
{
MEVENT hDbEvent = db_event_last(hContact);
while (hDbEvent) {
DBEVENTINFO dbei = {};
db_event_get(hDbEvent, &dbei);
if (dbei.eventType == EVENTTYPE_MESSAGE && !(dbei.flags & DBEF_SENT))
return dbei.timestamp;
hDbEvent = db_event_prev(hContact, hDbEvent);
}
return -1;
}
/**
* calculate message frequency for a single contact
*/
static void MF_CalcFrequency(MCONTACT hContact, DWORD dwCutoffDays, int doSleep)
{
DWORD curTime = time(NULL);
DWORD frequency, eventCount;
DBEVENTINFO dbei = {0};
MEVENT hEvent = db_event_last(hContact);
eventCount = 0;
dbei.cbSize = sizeof(dbei);
dbei.timestamp = 0;
while(hEvent) {
dbei.cbBlob = 0;
dbei.pBlob = NULL;
db_event_get(hEvent, &dbei);
if(dbei.eventType == EVENTTYPE_MESSAGE && !(dbei.flags & DBEF_SENT)) { // record time of last event
eventCount++;
}
/*
* consider the most recent 100 messages and ignore messages that are older than the cutoff days.
* this will prevent contacts with a high message rate in the past to keep occupying the
* top positions forever.
*/
if(eventCount >= 100 || dbei.timestamp < curTime - (dwCutoffDays * 86400))
break;
hEvent = db_event_prev(hContact, hEvent);
// check for main update thread still running (if not, application is shutting down, so terminate our work)
if(doSleep && mf_updatethread_running == FALSE)
return;
if(doSleep)
Sleep(100);
}
if(eventCount == 0) {
frequency = 0x7fffffff;
cfg::writeDword(hContact, "CList", "mf_firstEvent", curTime - (dwCutoffDays * 86400));
}
else {
frequency = (curTime - dbei.timestamp) / eventCount;
cfg::writeDword(hContact, "CList", "mf_firstEvent", dbei.timestamp);
}
cfg::writeDword(hContact, "CList", "mf_freq", frequency);
cfg::writeDword(hContact, "CList", "mf_count", eventCount);
}
static void FillHistoryThread(void* param)
{
Thread_SetName("HistoryWindow::FillHistoryThread");
THistoryThread *hInfo = (THistoryThread*)param;
HWND hwndList = GetDlgItem(hInfo->hwnd, IDC_LIST);
SendDlgItemMessage(hInfo->hwnd, IDC_LIST, LB_RESETCONTENT, 0, 0);
int i = db_event_count(hInfo->hContact);
SendDlgItemMessage(hInfo->hwnd, IDC_LIST, LB_INITSTORAGE, i, i * 40);
DBEVENTINFO dbei = { sizeof(dbei) };
int oldBlobSize = 0;
MEVENT hDbEvent = db_event_last(hInfo->hContact);
while (hDbEvent != NULL) {
if (!IsWindow(hInfo->hwnd))
break;
int newBlobSize = db_event_getBlobSize(hDbEvent);
if (newBlobSize > oldBlobSize) {
dbei.pBlob = (PBYTE)mir_realloc(dbei.pBlob, newBlobSize);
oldBlobSize = newBlobSize;
}
dbei.cbBlob = oldBlobSize;
db_event_get(hDbEvent, &dbei);
TCHAR str[200], eventText[256], strdatetime[64];
GetObjectSummary(&dbei, str, _countof(str));
if (str[0]) {
TimeZone_PrintTimeStamp(NULL, dbei.timestamp, _T("d t"), strdatetime, _countof(strdatetime), 0);
mir_sntprintf(eventText, _T("%s: %s"), strdatetime, str);
i = SendMessage(hwndList, LB_ADDSTRING, 0, (LPARAM)eventText);
SendMessage(hwndList, LB_SETITEMDATA, i, (LPARAM)hDbEvent);
}
hDbEvent = db_event_prev(hInfo->hContact, hDbEvent);
}
mir_free(dbei.pBlob);
SendDlgItemMessage(hInfo->hwnd, IDC_LIST, LB_SETCURSEL, 0, 0);
SendMessage(hInfo->hwnd, WM_COMMAND, MAKEWPARAM(IDC_LIST, LBN_SELCHANGE), 0);
EnableWindow(GetDlgItem(hInfo->hwnd, IDC_LIST), TRUE);
mir_free(hInfo);
}
static int lua_EventReverseIterator(lua_State *L)
{
MCONTACT hContact = luaL_checkinteger(L, lua_upvalueindex(1));
MEVENT hEvent = luaL_checkinteger(L, lua_upvalueindex(2));
hEvent = hEvent == NULL
? db_event_last(hContact)
: db_event_prev(hContact, hEvent);
if (hEvent)
{
lua_pushinteger(L, hContact);
lua_pushvalue(L, -1);
lua_replace(L, lua_upvalueindex(2));
}
else
lua_pushnil(L);
return 1;
}
static void MF_CalcFrequency(MCONTACT hContact, DWORD dwCutoffDays, int doSleep)
{
DWORD curTime = time(NULL);
DWORD frequency, eventCount;
MEVENT hEvent = db_event_last(hContact);
eventCount = 0;
DBEVENTINFO dbei = { sizeof(dbei) };
while (hEvent) {
db_event_get(hEvent, &dbei);
if (dbei.eventType == EVENTTYPE_MESSAGE && !(dbei.flags & DBEF_SENT)) { // record time of last event
eventCount++;
}
if (eventCount >= 100 || dbei.timestamp < curTime - (dwCutoffDays * 86400))
break;
hEvent = db_event_prev(hContact, hEvent);
if (doSleep && mf_updatethread_running == FALSE)
return;
if (doSleep)
Sleep(100);
}
if (eventCount == 0) {
frequency = 0x7fffffff;
cfg::writeDword(hContact, "CList", "mf_firstEvent", curTime - (dwCutoffDays * 86400));
}
else {
frequency = (curTime - dbei.timestamp) / eventCount;
cfg::writeDword(hContact, "CList", "mf_firstEvent", dbei.timestamp);
}
cfg::writeDword(hContact, "CList", "mf_freq", frequency);
cfg::writeDword(hContact, "CList", "mf_count", eventCount);
}
// Returns TRUE if the event already exist in the database
BOOL IsDuplicateEvent(MCONTACT hContact, DBEVENTINFO& dbei)
{
HANDLE hExistingDbEvent;
DWORD dwEventTimeStamp;
// get last event
if (!(hExistingDbEvent = db_event_last(hContact)))
return FALSE;
DBEVENTINFO dbeiExisting = { sizeof(dbeiExisting) };
db_event_get(hExistingDbEvent, &dbeiExisting);
dwEventTimeStamp = dbeiExisting.timestamp;
// compare with last timestamp
if (dbei.timestamp > dwEventTimeStamp) {
// remember event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dwEventTimeStamp;
return FALSE;
}
if (hContact != hPreviousContact) {
hPreviousContact = hContact;
// remember event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dwEventTimeStamp;
// get first event
if (!(hExistingDbEvent = db_event_first(hContact)))
return FALSE;
memset(&dbeiExisting, 0, sizeof(dbeiExisting));
dbeiExisting.cbSize = sizeof(dbeiExisting);
db_event_get(hExistingDbEvent, &dbeiExisting);
dwEventTimeStamp = dbeiExisting.timestamp;
// compare with first timestamp
if (dbei.timestamp <= dwEventTimeStamp) {
// remember event
dwPreviousTimeStamp = dwEventTimeStamp;
hPreviousDbEvent = hExistingDbEvent;
if ( dbei.timestamp != dwEventTimeStamp )
return FALSE;
}
}
// check for equal timestamps
if (dbei.timestamp == dwPreviousTimeStamp) {
memset(&dbeiExisting, 0, sizeof(dbeiExisting));
dbeiExisting.cbSize = sizeof(dbeiExisting);
db_event_get(hPreviousDbEvent, &dbeiExisting);
if ((dbei.timestamp == dbeiExisting.timestamp) &&
(dbei.eventType == dbeiExisting.eventType) &&
(dbei.cbBlob == dbeiExisting.cbBlob) &&
((dbei.flags&DBEF_SENT) == (dbeiExisting.flags&DBEF_SENT)))
return TRUE;
// find event with another timestamp
hExistingDbEvent = db_event_next(hContact, hPreviousDbEvent);
while (hExistingDbEvent != NULL) {
memset(&dbeiExisting, 0, sizeof(dbeiExisting));
dbeiExisting.cbSize = sizeof(dbeiExisting);
db_event_get(hExistingDbEvent, &dbeiExisting);
if (dbeiExisting.timestamp != dwPreviousTimeStamp) {
// use found event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dbeiExisting.timestamp;
break;
}
hPreviousDbEvent = hExistingDbEvent;
hExistingDbEvent = db_event_next(hContact, hExistingDbEvent);
}
}
hExistingDbEvent = hPreviousDbEvent;
if (dbei.timestamp <= dwPreviousTimeStamp) {
// look back
while (hExistingDbEvent != NULL) {
memset(&dbeiExisting, 0, sizeof(dbeiExisting));
dbeiExisting.cbSize = sizeof(dbeiExisting);
db_event_get(hExistingDbEvent, &dbeiExisting);
if (dbei.timestamp > dbeiExisting.timestamp) {
// remember event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dbeiExisting.timestamp;
return FALSE;
}
// Compare event with import candidate
if ((dbei.timestamp == dbeiExisting.timestamp) &&
(dbei.eventType == dbeiExisting.eventType) &&
(dbei.cbBlob == dbeiExisting.cbBlob) &&
((dbei.flags & DBEF_SENT) == (dbeiExisting.flags & DBEF_SENT)))
{
// remember event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dbeiExisting.timestamp;
return TRUE;
}
// Get previous event in chain
hExistingDbEvent = db_event_prev(hContact, hExistingDbEvent);
}
}
else {
// look forward
while (hExistingDbEvent != NULL) {
memset(&dbeiExisting, 0, sizeof(dbeiExisting));
dbeiExisting.cbSize = sizeof(dbeiExisting);
db_event_get(hExistingDbEvent, &dbeiExisting);
if (dbei.timestamp < dbeiExisting.timestamp) {
// remember event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dbeiExisting.timestamp;
return FALSE;
}
// Compare event with import candidate
if ((dbei.timestamp == dbeiExisting.timestamp) &&
(dbei.eventType == dbeiExisting.eventType) &&
(dbei.cbBlob == dbeiExisting.cbBlob) &&
((dbei.flags&DBEF_SENT) == (dbeiExisting.flags&DBEF_SENT)))
{
// remember event
hPreviousDbEvent = hExistingDbEvent;
dwPreviousTimeStamp = dbeiExisting.timestamp;
return TRUE;
}
// Get next event in chain
hExistingDbEvent = db_event_next(hContact, hExistingDbEvent);
}
}
// reset last event
hPreviousContact = INVALID_CONTACT_ID;
return FALSE;
}
//************************************************************************
// loads the contacts history
//************************************************************************
void CChatScreen::LoadHistory()
{
if(!m_hContact)
return;
char *szProto = GetContactProto(m_hContact);
if(m_bIRCProtocol && db_get_b(m_hContact, szProto, "ChatRoom", 0) != 0)
{
if(!CAppletManager::GetInstance()->IsIRCHookEnabled())
{
time_t now;
tm tm_now;
time(&now);
localtime_s(&tm_now,&now);
AddIncomingMessage(CAppletManager::TranslateString(_T("IRC-Chatroom support is disabled!\nYou need to install the patched IRC.dll (see the readme) to use IRC-Chatrooms on the LCD")),&tm_now,true);
}
else
{
CIRCHistory *pHistory = CAppletManager::GetInstance()->GetIRCHistory(m_hContact);
if(pHistory)
{
list<SIRCMessage>::iterator iter = pHistory->LMessages.begin();
while(iter != pHistory->LMessages.end())
{
if((*iter).bIsMe)
AddOutgoingMessage((*iter).strMessage,&((*iter).Time),true);
else
AddIncomingMessage((*iter).strMessage,&((*iter).Time),true);
iter++;
}
}
}
}
else
{
// Get last events from database
CEvent Event;
list<MEVENT> LHandles;
MEVENT hEvent = db_event_last(m_hContact);
MEVENT hUnread = db_event_firstUnread(m_hContact);
if(CConfig::GetBoolSetting(SESSION_LOADDB))
{
while(hEvent != NULL && hUnread != NULL)
{
LHandles.push_front(hEvent);
if(CConfig::GetBoolSetting(SESSION_LOADDB) && *(LHandles.begin()) == hUnread)
break;
hEvent = db_event_prev(m_hContact, hEvent);
}
}
else
{
for (int i = CConfig::GetIntSetting(SESSION_LOGSIZE); i > 0 && hEvent!=NULL; i--)
{
LHandles.push_front(hEvent);
hEvent = db_event_prev(m_hContact, hEvent);
}
}
bool bRead = true;
while(!(LHandles.empty()))
{
if(CAppletManager::TranslateDBEvent(&Event,(LPARAM)m_hContact,(WPARAM)*(LHandles.begin())))
{
if(Event.hValue == hUnread)
bRead = false;
if(Event.eType == EVENT_MSG_RECEIVED)
{
AddIncomingMessage(Event.strValue,&Event.Time);
if(!bRead && CConfig::GetBoolSetting(SESSION_MARKREAD) && !CAppletManager::IsMessageWindowOpen(m_hContact))
CAppletManager::MarkMessageAsRead(m_hContact,Event.hValue);
}
else
AddOutgoingMessage(Event.strValue,&Event.Time);
}
LHandles.pop_front();
}
}
}
static int PrebuildContactMenu(WPARAM hContact, LPARAM)
{
Menu_ShowItem(hContactMenu, db_event_last(hContact) != NULL);
return 0;
}
void CYahooProto::ext_got_im(const char *me, const char *who, int protocol, const char *msg,
long tm, int stat, int utf8, int buddy_icon,
const char *seqn, int sendn)
{
char *umsg;
const char *c = msg;
int oidx = 0;
LOG(("YAHOO_GOT_IM id:%s %s: %s (len: %d) tm:%lu stat:%i utf8:%i buddy_icon: %i", me, who, msg, lstrlenA(msg), tm, stat, utf8, buddy_icon));
if (stat == 2) {
char z[1024];
mir_snprintf(z, SIZEOF(z), "Error sending message to %s", who);
LOG((z));
ShowError( TranslateT("Yahoo Error"), _A2T(z));
return;
}
if (!msg) {
LOG(("Empty Incoming Message, exiting."));
return;
}
if (getByte("IgnoreUnknown", 0)) {
/*
* Check our buddy list to see if we have it there. And if it's not on the list then we don't accept any IMs.
*/
if (getbuddyH(who) == NULL) {
LOG(("Ignoring unknown user messages. User '%s'. Dropping Message.", who));
return;
}
}
if ( BuddyIgnored( who )) {
LOG(("User '%s' on our Ignore List. Dropping Message.", who));
return;
}
// make a bigger buffer for \n -> \r\n conversion (x2)
umsg = (char *) alloca(lstrlenA(msg) * 2 + 1);
while ( *c != '\0') {
// Strip the font tag
if (!_strnicmp(c,"<font ",6) || !_strnicmp(c,"</font>",6) ||
// strip the fade tag
!_strnicmp(c, "<FADE ",6) || !_strnicmp(c,"</FADE>",7) ||
// strip the alternate colors tag
!_strnicmp(c, "<ALT ",5) || !_strnicmp(c, "</ALT>",6)) {
while ((*c++ != '>') && (*c != '\0'));
} else
// strip ANSI color combination
if ((*c == 0x1b) && (*(c+1) == '[')) {
while ((*c++ != 'm') && (*c != '\0'));
} else
if (*c != '\0') {
umsg[oidx++] = *c;
/* Adding \r to \r\n conversion */
if (*c == '\r' && *(c + 1) != '\n')
umsg[oidx++] = '\n';
c++;
}
}
umsg[oidx++]= '\0';
/* Need to strip off formatting stuff first. Then do all decoding/converting */
LOG(("%s: %s", who, umsg));
HANDLE hContact = add_buddy(who, who, protocol, PALF_TEMPORARY);
//setWord(hContact, "yprotoid", protocol);
Set_Protocol(hContact, protocol);
PROTORECVEVENT pre = { 0 };
pre.flags = (utf8) ? PREF_UTF : 0;
if (tm) {
HANDLE hEvent = db_event_last(hContact);
if (hEvent) { // contact has events
DWORD dummy;
DBEVENTINFO dbei = { sizeof (dbei) };
dbei.pBlob = (BYTE*)&dummy;
dbei.cbBlob = 2;
if (!db_event_get(hEvent, &dbei))
// got that event, if newer than ts then reset to current time
if ((DWORD)tm < dbei.timestamp) tm = (long)time(NULL);
}
pre.timestamp = (DWORD)time(NULL);
if ((DWORD)tm < pre.timestamp)
pre.timestamp = tm;
}
else pre.timestamp = (DWORD)time(NULL);
pre.szMessage = umsg;
pre.lParam = 0;
// Turn off typing
CallService(MS_PROTO_CONTACTISTYPING, (WPARAM) hContact, PROTOTYPE_CONTACTTYPING_OFF);
ProtoChainRecvMsg(hContact, &pre);
// ack the message we just got
if (seqn)
yahoo_send_im_ack(m_id, me, who, seqn, sendn);
if (buddy_icon < 0) return;
//?? Don't generate floods!!
setByte(hContact, "AvatarType", (BYTE)buddy_icon);
if (buddy_icon != 2)
reset_avatar(hContact);
else if (getDword(hContact, "PictCK", 0) == 0) /* request the buddy image */
request_avatar(who);
}
static MEVENT findDbEvent(MCONTACT hContact, MEVENT hDbEvent, int flags)
{
DBEVENTINFO dbe;
BOOL bEventOk;
do {
memset(&dbe, 0, sizeof(DBEVENTINFO));
dbe.cbSize = sizeof(DBEVENTINFO);
dbe.cbBlob = 0;
dbe.pBlob = NULL;
if (hContact != NULL) {
if ((flags & DBE_FIRST) && (flags & DBE_UNREAD)) {
hDbEvent = db_event_firstUnread(hContact);
if (hDbEvent == NULL && (flags & DBE_READ))
hDbEvent = db_event_first(hContact);
}
else if (flags & DBE_FIRST)
hDbEvent = db_event_first(hContact);
else if (flags & DBE_LAST)
hDbEvent = db_event_last(hContact);
else if (flags & DBE_NEXT)
hDbEvent = db_event_next(hContact, hDbEvent);
else if (flags & DBE_PREV)
hDbEvent = db_event_prev(hContact, hDbEvent);
}
else {
MEVENT hMatchEvent = NULL, hSearchEvent = NULL;
DWORD matchTimestamp = 0, priorTimestamp = 0;
if (flags & DBE_FIRST) {
for (MCONTACT hSearchContact = db_find_first(); hSearchContact; hSearchContact = db_find_next(hSearchContact)) {
hSearchEvent = findDbEvent(hSearchContact, NULL, flags);
dbe.cbBlob = 0;
if (!db_event_get(hSearchEvent, &dbe)) {
if ((dbe.timestamp < matchTimestamp) || (matchTimestamp == 0)) {
hMatchEvent = hSearchEvent;
matchTimestamp = dbe.timestamp;
}
}
}
hDbEvent = hMatchEvent;
}
else if (flags & DBE_LAST) {
for (MCONTACT hSearchContact = db_find_first(); hSearchContact; hSearchContact = db_find_next(hSearchContact)) {
hSearchEvent = findDbEvent(hSearchContact, NULL, flags);
dbe.cbBlob = 0;
if (!db_event_get(hSearchEvent, &dbe)) {
if ((dbe.timestamp > matchTimestamp) || (matchTimestamp == 0)) {
hMatchEvent = hSearchEvent;
matchTimestamp = dbe.timestamp;
}
}
}
hDbEvent = hMatchEvent;
}
else if (flags & DBE_NEXT) {
dbe.cbBlob = 0;
if (!db_event_get(hDbEvent, &dbe)) {
priorTimestamp = dbe.timestamp;
for (MCONTACT hSearchContact = db_find_first(); hSearchContact; hSearchContact = db_find_next(hSearchContact)) {
hSearchEvent = findDbEvent(hSearchContact, hDbEvent, flags);
dbe.cbBlob = 0;
if (!db_event_get(hSearchEvent, &dbe)) {
if (((dbe.timestamp < matchTimestamp) || (matchTimestamp == 0)) && (dbe.timestamp > priorTimestamp)) {
hMatchEvent = hSearchEvent;
matchTimestamp = dbe.timestamp;
}
}
}
hDbEvent = hMatchEvent;
}
}
else if (flags & DBE_PREV) {
if (!db_event_get(hDbEvent, &dbe)) {
priorTimestamp = dbe.timestamp;
for (MCONTACT hSearchContact = db_find_first(); hSearchContact; hSearchContact = db_find_next(hSearchContact)) {
hSearchEvent = findDbEvent(hSearchContact, hDbEvent, flags);
dbe.cbBlob = 0;
if (!db_event_get(hSearchEvent, &dbe)) {
if (((dbe.timestamp > matchTimestamp) || (matchTimestamp == 0)) && (dbe.timestamp < priorTimestamp)) {
hMatchEvent = hSearchEvent;
matchTimestamp = dbe.timestamp;
}
}
}
hDbEvent = hMatchEvent;
}
}
}
dbe.cbBlob = 0;
if (db_event_get(hDbEvent, &dbe))
bEventOk = FALSE;
else
bEventOk = isValidDbEvent(&dbe, flags);
if (!bEventOk) {
if (flags&DBE_FIRST) {
flags |= DBE_NEXT;
flags &= ~DBE_FIRST;
}
else if (flags&DBE_LAST) {
flags |= DBE_PREV;
flags &= ~DBE_LAST;
}
}
}
while ((!bEventOk) && (hDbEvent != NULL));
return hDbEvent;
}
