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#include "stdafx.h"
bool Filter::check(ItemData *item)
{
if (!item) return false;
if (!(flags & EVENTONLY)) {
if (item->dbe.flags & DBEF_SENT) {
if (!(flags & OUTGOING))
return false;
}
else {
if (!(flags & INCOMING))
return false;
}
switch (item->dbe.eventType) {
case EVENTTYPE_MESSAGE:
if (!(flags & MESSAGES))
return false;
break;
case EVENTTYPE_FILE:
if (!(flags & FILES))
return false;
break;
case EVENTTYPE_STATUSCHANGE:
if (!(flags & STATUS))
return false;
break;
default:
if (!(flags & OTHER))
return false;
}
}
if (flags & (EVENTTEXT | EVENTONLY)) {
item->loadInline(ItemData::ELM_DATA);
return CheckFilter(item->getWBuf(), text);
}
return true;
};
// Event
bool ItemData::load(EventLoadMode mode)
{
if (mode == ItemData::ELM_NOTHING)
return true;
if ((mode == ItemData::ELM_INFO) && !dbeOk) {
dbeOk = true;
dbe.cbBlob = 0;
dbe.pBlob = 0;
db_event_get(hEvent, &dbe);
return true;
}
if ((mode == ItemData::ELM_DATA) && (!dbeOk || !dbe.cbBlob)) {
dbeOk = true;
dbe.cbBlob = db_event_getBlobSize(hEvent);
dbe.pBlob = (PBYTE)mir_calloc(dbe.cbBlob + 1);
db_event_get(hEvent, &dbe);
wtext = 0;
switch (dbe.eventType) {
case EVENTTYPE_STATUSCHANGE:
case EVENTTYPE_MESSAGE:
wtext = mir_utf8decodeW((char*)dbe.pBlob);
wtext_del = false;
break;
case EVENTTYPE_JABBER_PRESENCE:
wtext = DbEvent_GetTextW(&dbe, CP_ACP);
wtext_del = false;
break;
case EVENTTYPE_AUTHREQUEST:
wtext = new wchar_t[512];
wtext_del = true;
if ((dbe.cbBlob > 8) && *(dbe.pBlob + 8)) {
mir_snwprintf(wtext, 512, L"%s requested authorization", Utf2T((char*)dbe.pBlob + 8).get());
}
else {
mir_snwprintf(wtext, 512, L"%d requested authorization", *(DWORD *)(dbe.pBlob));
}
break;
case EVENTTYPE_ADDED:
wtext = new wchar_t[512];
wtext_del = true;
if ((dbe.cbBlob > 8) && *(dbe.pBlob + 8)) {
mir_snwprintf(wtext, 512, L"%s added you to the contact list", Utf2T((char *)dbe.pBlob + 8).get());
}
else {
mir_snwprintf(wtext, 512, L"%d added you to the contact list", *(DWORD *)(dbe.pBlob));
}
break;
}
return true;
}
return false;
}
ItemData::~ItemData()
{
if (dbeOk && dbe.pBlob) {
mir_free(dbe.pBlob);
dbe.pBlob = 0;
}
if (wtext && wtext_del) delete[] wtext;
if (data) MTextDestroy(data);
}
// Array
HistoryArray::HistoryArray() :
pages(50)
{
pages.insert(new ItemBlock());
}
HistoryArray::~HistoryArray()
{
clear();
}
void HistoryArray::clear()
{
pages.destroy();
iLastPageCounter = 0;
}
bool HistoryArray::addEvent(MCONTACT hContact, MEVENT hEvent, int count, ItemData::EventLoadMode mode)
{
if (count == -1)
count = MAXINT;
for (int i = 0; hEvent && i < count; i++) {
auto &p = allocateItem();
p.hContact = hContact;
p.hEvent = hEvent;
if (mode != ItemData::ELM_NOTHING)
p.load(mode);
hEvent = db_event_next(hContact, hEvent);
}
return true;
}
ItemData& HistoryArray::allocateItem()
{
if (iLastPageCounter == HIST_BLOCK_SIZE - 1) {
pages.insert(new ItemBlock());
iLastPageCounter = 0;
}
auto &p = pages[pages.getCount() - 1];
return p.data[iLastPageCounter++];
}
/*
bool HistoryArray::preloadEvents(int count)
{
for (int i = 0; i < count; ++i)
{
preBlock->items[preIndex].load(ItemData::ELM_DATA);
if (++preIndex == preBlock->count)
{
preBlock = preBlock->next;
if (!preBlock)
return false;
preIndex = 0;
}
}
return true;
}
*/
ItemData* HistoryArray::get(int id, ItemData::EventLoadMode mode)
{
int pageNo = id / HIST_BLOCK_SIZE;
if (pageNo >= pages.getCount())
return nullptr;
return &pages[pageNo].data[id % HIST_BLOCK_SIZE];
}
int HistoryArray::getCount() const
{
return (pages.getCount() - 1) * HIST_BLOCK_SIZE + iLastPageCounter;
}
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