QVariant BufferItem::data(int column, int role) const
{
switch (role) {
case NetworkModel::ItemTypeRole:
return NetworkModel::BufferItemType;
case NetworkModel::BufferIdRole:
return qVariantFromValue(bufferInfo().bufferId());
case NetworkModel::NetworkIdRole:
return qVariantFromValue(bufferInfo().networkId());
case NetworkModel::BufferInfoRole:
return qVariantFromValue(bufferInfo());
case NetworkModel::BufferTypeRole:
return int(bufferType());
case NetworkModel::ItemActiveRole:
return isActive();
case NetworkModel::BufferActivityRole:
return (int)activityLevel();
case NetworkModel::BufferFirstUnreadMsgIdRole:
return qVariantFromValue(firstUnreadMsgId());
case NetworkModel::MarkerLineMsgIdRole:
return qVariantFromValue(markerLineMsgId());
default:
return PropertyMapItem::data(column, role);
}
}
void CAbsImgBuffer::abortNewImgBuffer( )
{
if ( eInternBuffer == bufferType() )
{
Unlock();
}
}
unsigned char* CAbsImgBuffer::GetPixelsRW()
{
MMThreadGuard g( *this );
if ( eInternBuffer == bufferType() )
return __super::GetPixelsRW();
return imagePtr_;
}
void MessageEvent::toVariantMap(QVariantMap &map) const
{
NetworkEvent::toVariantMap(map);
map["messageType"] = msgType();
map["messageFlags"] = (int)msgFlags();
map["bufferType"] = bufferType();
map["text"] = text();
map["sender"] = sender();
map["target"] = target();
}
Token Tokenizer::dispense()
{
ASSERT(ready());
char ch = mBuffer.at(mBuffer.size() - 1);
mBuffer.pop_back();
string text = string(mBuffer.begin(), mBuffer.end());
TokenType type = tokenType(text);
mState = bufferType(ch);
mBuffer.clear();
mBuffer.push_back(ch);
mReady = false;
return Token(type, text);
}
bool CAbsImgBuffer::getNewImgBuffer( u08* & pImg, S_IMAGE_HEADER* & pImgHdr, u32 & dwImgSize )
{
MMThreadGuard g( *this );
if ( eInternBuffer == bufferType() )
{
Lock();
pImg = GetPixelsRW();
pImgHdr = &imageHeader_;
dwImgSize = Width() * Height() * Depth();
}
else
{
pImg = 0;
pImgHdr = 0;
dwImgSize = 0;
}
return true;
}
void CAbsImgBuffer::releasNewImgBuffer( u08* pImg, S_IMAGE_HEADER* pImgHdr )
{
MMThreadGuard g( *this );
addUnsedImgBuffers();
// check if buffers are the same if use internal buffers
if ( eInternBuffer == bufferType() )
{
Unlock();
assert( pImg == GetPixelsRW() );
assert( pImgHdr == &imageHeader_ );
}
// store new buffer pointers
imagePtr_ = pImg;
imageHeaderPtr_ = pImgHdr;
// copy image pointer
if (( pImgHdr != &imageHeader_ ) && ( 0 != imageHeaderPtr_ ) )
imageHeader_ = *imageHeaderPtr_;
}
bool MessageFilter::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const {
Q_UNUSED(sourceParent);
QModelIndex sourceIdx = sourceModel()->index(sourceRow, 2);
Message::Type messageType = (Message::Type)sourceIdx.data(MessageModel::TypeRole).toInt();
// apply message type filter
if(_messageTypeFilter & messageType)
return false;
if(_validBuffers.isEmpty())
return true;
BufferId bufferId = sourceIdx.data(MessageModel::BufferIdRole).value<BufferId>();
if(!bufferId.isValid()) {
return true;
}
MsgId msgId = sourceIdx.data(MessageModel::MsgIdRole).value<MsgId>();
Message::Flags flags = (Message::Flags)sourceIdx.data(MessageModel::FlagsRole).toInt();
NetworkId myNetworkId = networkId();
NetworkId msgNetworkId = Client::networkModel()->networkId(bufferId);
if(myNetworkId != msgNetworkId)
return false;
// ignorelist handling
// only match if message is not flagged as server msg
if(!(flags & Message::ServerMsg) && Client::ignoreListManager()
&& Client::ignoreListManager()->match(sourceIdx.data(MessageModel::MessageRole).value<Message>(), Client::networkModel()->networkName(bufferId)))
return false;
if(flags & Message::Redirected) {
int redirectionTarget = 0;
switch(messageType) {
case Message::Notice:
if(Client::networkModel()->bufferType(bufferId) != BufferInfo::ChannelBuffer) {
if(flags & Message::ServerMsg) {
// server notice
redirectionTarget = _serverNoticesTarget;
} else {
redirectionTarget = _userNoticesTarget;
}
}
break;
case Message::Error:
redirectionTarget = _errorMsgsTarget;
break;
default:
break;
}
if(redirectionTarget & BufferSettings::DefaultBuffer && _validBuffers.contains(bufferId))
return true;
if(redirectionTarget & BufferSettings::CurrentBuffer && !(flags & Message::Backlog)) {
BufferId redirectedTo = sourceModel()->data(sourceIdx, MessageModel::RedirectedToRole).value<BufferId>();
if(!redirectedTo.isValid()) {
BufferId redirectedTo = Client::bufferModel()->currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>();
if(redirectedTo.isValid())
sourceModel()->setData(sourceIdx, QVariant::fromValue<BufferId>(redirectedTo), MessageModel::RedirectedToRole);
}
if(_validBuffers.contains(redirectedTo))
return true;
}
if(redirectionTarget & BufferSettings::StatusBuffer) {
QSet<BufferId>::const_iterator idIter = _validBuffers.constBegin();
while(idIter != _validBuffers.constEnd()) {
if(Client::networkModel()->bufferType(*idIter) == BufferInfo::StatusBuffer)
return true;
idIter++;
}
}
return false;
}
if(_validBuffers.contains(bufferId)) {
return true;
} else {
// show Quit messages in Query buffers:
if(bufferType() != BufferInfo::QueryBuffer)
return false;
if(!(messageType & Message::Quit))
return false;
if(myNetworkId != msgNetworkId)
return false;
uint messageTimestamp = sourceModel()->data(sourceIdx, MessageModel::TimestampRole).value<QDateTime>().toTime_t();
QString quiter = sourceModel()->data(sourceIdx, Qt::DisplayRole).toString().section(' ', 0, 0, QString::SectionSkipEmpty).toLower();
if(quiter != bufferName().toLower())
return false;
if(_filteredQuitMsgs.contains(quiter, messageTimestamp))
return false;
MessageFilter *that = const_cast<MessageFilter *>(this);
that->_filteredQuitMsgs.insert(quiter, messageTimestamp);
return true;
}
}
bool MessageFilter::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
{
Q_UNUSED(sourceParent);
QModelIndex sourceIdx = sourceModel()->index(sourceRow, 2);
Message::Type messageType = (Message::Type)sourceIdx.data(MessageModel::TypeRole).toInt();
// apply message type filter
if (_messageTypeFilter & messageType)
return false;
if (_validBuffers.isEmpty())
return true;
BufferId bufferId = sourceIdx.data(MessageModel::BufferIdRole).value<BufferId>();
if (!bufferId.isValid()) {
return true;
}
// MsgId msgId = sourceIdx.data(MessageModel::MsgIdRole).value<MsgId>();
Message::Flags flags = (Message::Flags)sourceIdx.data(MessageModel::FlagsRole).toInt();
NetworkId myNetworkId = networkId();
NetworkId msgNetworkId = Client::networkModel()->networkId(bufferId);
if (myNetworkId != msgNetworkId)
return false;
// ignorelist handling
// only match if message is not flagged as server msg
if (!(flags & Message::ServerMsg) && Client::ignoreListManager()
&& Client::ignoreListManager()->match(sourceIdx.data(MessageModel::MessageRole).value<Message>(),
Client::networkModel()->networkName(bufferId)))
return false;
if (flags & Message::Redirected) {
int redirectionTarget = 0;
switch (messageType) {
case Message::Notice:
if (Client::networkModel()->bufferType(bufferId) != BufferInfo::ChannelBuffer) {
if (flags & Message::ServerMsg) {
// server notice
redirectionTarget = _serverNoticesTarget;
}
else {
redirectionTarget = _userNoticesTarget;
}
}
break;
case Message::Error:
redirectionTarget = _errorMsgsTarget;
break;
default:
break;
}
if (redirectionTarget & BufferSettings::DefaultBuffer && _validBuffers.contains(bufferId))
return true;
if (redirectionTarget & BufferSettings::CurrentBuffer && !(flags & Message::Backlog)) {
BufferId redirectedTo = sourceModel()->data(sourceIdx, MessageModel::RedirectedToRole).value<BufferId>();
if (!redirectedTo.isValid()) {
BufferId redirectedTo = Client::bufferModel()->currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>();
if (redirectedTo.isValid())
sourceModel()->setData(sourceIdx, QVariant::fromValue<BufferId>(redirectedTo), MessageModel::RedirectedToRole);
}
if (_validBuffers.contains(redirectedTo))
return true;
}
if (redirectionTarget & BufferSettings::StatusBuffer) {
QSet<BufferId>::const_iterator idIter = _validBuffers.constBegin();
while (idIter != _validBuffers.constEnd()) {
if (Client::networkModel()->bufferType(*idIter) == BufferInfo::StatusBuffer)
return true;
++idIter;
}
}
return false;
}
if (_validBuffers.contains(bufferId)) {
return true;
}
else {
// show Quit messages in Query buffers:
if (bufferType() != BufferInfo::QueryBuffer)
return false;
if (!(messageType & Message::Quit))
return false;
if (myNetworkId != msgNetworkId)
return false;
// Extract timestamp and nickname from the new quit message
qint64 messageTimestamp = sourceModel()->data(sourceIdx, MessageModel::TimestampRole).value<QDateTime>().toMSecsSinceEpoch();
QString quiter = nickFromMask(sourceModel()->data(sourceIdx, MessageModel::MessageRole).value<Message>().sender()).toLower();
// Check that nickname matches query name
if (quiter != bufferName().toLower())
return false;
// Check if a quit message was already forwarded within +/- 1000 ms
static constexpr qint64 MAX_QUIT_DELTA_MS = 1 * 1000;
// No need to check if it's the appropriate buffer, each query has a unique message filter
if (std::binary_search(_filteredQuitMsgTime.begin(), _filteredQuitMsgTime.end(), messageTimestamp, [](qint64 a, qint64 b) {
return ((a + MAX_QUIT_DELTA_MS) < b);
})) {
// New element is less than if at least 1000 ms older/newer
// Match found, no need to forward another quit message
return false;
}
// Mark query as having a quit message inserted
auto* that = const_cast<MessageFilter*>(this);
that->_filteredQuitMsgTime.insert(messageTimestamp);
return true;
}
}
void Tokenizer::insert(char ch)
{
bool insert = true;
switch (mState)
{
case BufferState::ErrorState:
{
// If we are in an error token, switch to ready to
// dispense if we encounter a token that is valid to
// start an identifier
if (canStartToken(ch))
{
mReady = true;
}
}
break;
case BufferState::SpecialTokenState:
{
mReady = true;
}
break;
case BufferState::WhiteSpaceState:
{
// if we are in a white space token, only something
// besides a white space token will end our token
if (!isWhitespace(ch))
{
mReady = true;
}
}
break;
case BufferState::VariableOrKeywordState:
{
// If we are in an identifier, keyword, or condition,
// only something besides a valid identifier
// character will end the token
if (!isIdentifierCharacter(ch))
{
mReady = true;
}
}
break;
case BufferState::IntConstantState:
{
if (ch == '.')
{
mState = BufferState::FloatConstantState;
}
else if (!isDigit(ch))
{
mReady = true;
}
}
break;
case BufferState::FloatConstantState:
{
if (!isDigit(ch))
{
mReady = true;
}
}
break;
case BufferState::StringConstantState:
{
if (mEndOfString)
{
mReady = true;
mEndOfString = false;
}
else if (mEscapeNextChar)
{
switch (ch)
{
case 'n':
ch = '\n';
break;
case 't':
ch = '\t';
break;
case 'r':
ch = '\r';
break;
case 'v':
ch = '\v';
break;
case 'a':
ch = '\a';
break;
case 'b':
ch = '\b';
break;
case 'f':
ch = '\f';
break;
case '\'':
case '\"':
case '?':
case '\\':
// do nothing
break;
default:
abort();
break;
}
mEscapeNextChar = false;
}
else if (ch == '\"')
{
mEndOfString = true;
}
else if (ch == '\\')
{
mEscapeNextChar = true;
insert = false;
}
}
break;
case BufferState::CommentState:
{
// a comment continues until the new line character
if (ch == '\n')
{
mReady = true;
}
}
break;
case BufferState::OperatorState:
{
if (mBuffer.size() == 1 && mBuffer[0] == '-' && isDigit(ch))
{
// Negative number special case
mState = BufferState::IntConstantState;
break;
}
string s = string(mBuffer.begin(), mBuffer.end());
int before = isOperatorSubstring(s);
s.push_back(ch);
int after = isOperatorSubstring(s);
if (before && !after)
{
mReady = true;
}
}
break;
case BufferState::EmptyState:
{
// make the mBuffer mState appropriate for whatever we
// are adding.
mState = bufferType(ch);
}
break;
}
if (insert)
{
mBuffer.push_back(ch);
}
}
