void BitcoinGUI::incomingMessage(const QModelIndex & parent, int start, int end)
{
if(!messageModel)
return;
MessageModel *mm = messageModel;
if (mm->index(start, MessageModel::TypeInt, parent).data().toInt() == MessageTableEntry::Received)
{
QString sent_datetime = mm->index(start, MessageModel::ReceivedDateTime, parent).data().toString();
QString from_address = mm->index(start, MessageModel::FromAddress, parent).data().toString();
QString to_address = mm->index(start, MessageModel::ToAddress, parent).data().toString();
QString message = mm->index(start, MessageModel::Message, parent).data().toString();
QTextDocument html;
html.setHtml(message);
QString messageText(html.toPlainText());
notificator->notify(Notificator::Information,
tr("Incoming Message"),
tr("Date: %1\n"
"From Address: %2\n"
"To Address: %3\n"
"Message: %4\n")
.arg(sent_datetime)
.arg(from_address)
.arg(to_address)
.arg(messageText));
};
}
void addMessageEntry(const MessageTableEntry & message, const bool & append)
{
if(append)
{
cachedMessageTable.append(message);
} else
{
int index = qLowerBound(cachedMessageTable.begin(), cachedMessageTable.end(), message.received_datetime, MessageTableEntryLessThan()) - cachedMessageTable.begin();
parent->beginInsertRows(QModelIndex(), index, index);
cachedMessageTable.insert(
index,
message);
parent->endInsertRows();
}
}
void setEncryptionStatus(int status)
{
if (status == WalletModel::Locked)
{
// -- Wallet is locked, clear secure message display.
cachedMessageTable.clear();
#if QT_VERSION <0x050000
parent->reset(); // reload table view
#else
parent->beginResetModel();
parent->endResetModel();
#endif
};
};
void WalletView::processNewMessage(const QModelIndex& parent, int start, int /*end*/)
{
// Prevent balloon-spam when initial block download is in progress
if(!messageModel)
return;
MessageModel *mm = messageModel;
QString sent_datetime = mm->index(start, MessageModel::ReceivedDateTime, parent).data().toString();
QString from_address = mm->index(start, MessageModel::FromAddress, parent).data().toString();
QString to_address = mm->index(start, MessageModel::ToAddress, parent).data().toString();
QString message = mm->index(start, MessageModel::Message, parent).data().toString();
int type = mm->index(start, MessageModel::TypeInt, parent).data().toInt();
emit incomingMessage(sent_datetime, from_address, to_address, message, type);
}
void walletUnlocked()
{
// -- wallet is unlocked, can get at the private keys now
refreshMessageTable();
parent->reset(); // reload table view
if (parent->proxyModel)
{
parent->proxyModel->setFilterRole(false);
parent->proxyModel->setFilterFixedString("");
parent->resetFilter();
parent->proxyModel->setFilterRole(MessageModel::Ambiguous);
parent->proxyModel->setFilterFixedString("true");
}
//invalidateFilter()
}
void setEncryptionStatus(int status)
{
if (status == WalletModel::Locked)
{
// -- Wallet is locked, clear secure message display.
cachedMessageTable.clear();
parent->reset(); // reload table view
};
};
void walletUnlocked()
{
// -- wallet is unlocked, can get at the private keys now
refreshMessageTable();
#if QT_VERSION <0x050000
parent->reset(); // reload table view
#else
parent->beginResetModel();
parent->endResetModel();
#endif
if (parent->proxyModel)
{
parent->proxyModel->setFilterRole(false);
parent->proxyModel->setFilterFixedString("");
parent->resetFilter();
parent->proxyModel->setFilterRole(MessageModel::Ambiguous);
parent->proxyModel->setFilterFixedString("true");
}
//invalidateFilter()
}
bool BufferFilterModel::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
{
if (m_status == 0 && m_filter.isEmpty())
return true;
QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
IrcBuffer* buffer = index.data(Irc::BufferRole).value<IrcBuffer*>();
if (buffer && !buffer->isSticky()) {
if (!m_filter.isEmpty() && !buffer->title().contains(m_filter, Qt::CaseInsensitive))
return false;
if (m_status > 0) {
MessageModel* model = m_storage->model(buffer);
if (model) {
if (m_status == 1 && model->badge() <= 0)
return false;
if (m_status == 2 && model->activeHighlights() <= 0)
return false;
}
}
}
return true;
}
void MessageSender::sendMessage(MessageCommunication *messageCommunication,
ResponseHandler *responseHandler) {
// Sending a message is about preparing a handler for the response
// that is expected to be received and sending the message information
// via the socker to the destination node.
//
// Check we have a message and a socket to send data.
if (messageCommunication == 0 || messageCommunication->message() == 0
|| messageCommunication->socket() == 0) {
return;
}
// Get the socket used for the communication rountrip.
QTcpSocket *socket = messageCommunication->socket();
// Prepare the response waiter in case a response handler was
// provided.
if (responseHandler == 0) {
responseHandler = new ResponseHandler(this);
}
// Prepare a new ResponseWaiter to use and throw away.
ResponseWaiter * responseWaiter = new ResponseWaiter(
this->m_communication_manager, messageCommunication,
responseHandler, this);
// Connect the receiving of a message in the socket with the
// response handler of the response waiter.
QObject::connect(socket, SIGNAL(readyRead()), responseWaiter,
SLOT(messageReady()));
// Prepare the message data to send via the socket.
MessageModel *message = messageCommunication->message();
QString *jsonMessage = message->toCommJSON();
QByteArray dataMessage = jsonMessage->toUtf8();
// Send the message via the socket
socket->write(dataMessage);
// A response is expected to be received soon that will be handled
// by the ResponseWaiter once it arrives.
// cerr << "[MessageSender] Message sent : " << message->toJSON()->toStdString() << endl;
}
void newMessage(const SecMsgStored& inboxHdr)
{
// we have to copy it, because it doesn't like constants going into Decrypt
SecMsgStored smsgStored = inboxHdr;
MessageData msg;
QString label;
QDateTime sent_datetime;
QDateTime received_datetime;
uint32_t nPayload = smsgStored.vchMessage.size() - SMSG_HDR_LEN;
if (SecureMsgDecrypt(false, smsgStored.sAddrTo, &smsgStored.vchMessage[0], &smsgStored.vchMessage[SMSG_HDR_LEN], nPayload, msg) == 0)
{
label = parent->getWalletModel()->getAddressTableModel()->labelForAddress(QString::fromStdString(msg.sFromAddress));
sent_datetime .setTime_t(msg.timestamp);
received_datetime.setTime_t(smsgStored.timeReceived);
std::string sPrefix("im");
SecureMessage* psmsg = (SecureMessage*) &smsgStored.vchMessage[0];
std::vector<unsigned char> vchKey;
vchKey.resize(18);
memcpy(&vchKey[0], sPrefix.data(), 2);
memcpy(&vchKey[2], &psmsg->timestamp, 8);
memcpy(&vchKey[10], &smsgStored.vchMessage[SMSG_HDR_LEN], 8); // sample
addMessageEntry(MessageTableEntry(vchKey,
MessageTableEntry::Received,
label,
QString::fromStdString(smsgStored.sAddrTo),
QString::fromStdString(msg.sFromAddress),
sent_datetime,
received_datetime,
!(smsgStored.status & SMSG_MASK_UNREAD),
(char*)&msg.vchMessage[0]),
false);
}
}
void newOutboxMessage(const SecMsgStored& outboxHdr)
{
SecMsgStored smsgStored = outboxHdr;
MessageData msg;
QString label;
QDateTime sent_datetime;
QDateTime received_datetime;
uint32_t nPayload = smsgStored.vchMessage.size() - SMSG_HDR_LEN;
if (SecureMsgDecrypt(false, smsgStored.sAddrOutbox, &smsgStored.vchMessage[0], &smsgStored.vchMessage[SMSG_HDR_LEN], nPayload, msg) == 0)
{
label = parent->getWalletModel()->getAddressTableModel()->labelForAddress(QString::fromStdString(smsgStored.sAddrTo));
sent_datetime .setTime_t(msg.timestamp);
received_datetime.setTime_t(smsgStored.timeReceived);
std::string sPrefix("sm");
SecureMessage* psmsg = (SecureMessage*) &smsgStored.vchMessage[0];
std::vector<unsigned char> vchKey;
vchKey.resize(18);
memcpy(&vchKey[0], sPrefix.data(), 2);
memcpy(&vchKey[2], &psmsg->timestamp, 8);
memcpy(&vchKey[10], &smsgStored.vchMessage[SMSG_HDR_LEN], 8); // sample
addMessageEntry(MessageTableEntry(vchKey,
MessageTableEntry::Sent,
label,
QString::fromStdString(smsgStored.sAddrTo),
QString::fromStdString(msg.sFromAddress),
sent_datetime,
received_datetime,
(char*)&msg.vchMessage[0]),
false);
}
}
void refreshMessageTable()
{
cachedMessageTable.clear();
if (parent->getWalletModel()->getEncryptionStatus() == WalletModel::Locked)
{
// -- messages are stored encrypted, can't load them without the private keys
return;
};
{
LOCK(cs_smsgDB);
SecMsgDB dbSmsg;
if (!dbSmsg.Open("cr+"))
//throw runtime_error("Could not open DB.");
return;
unsigned char chKey[18];
std::vector<unsigned char> vchKey;
vchKey.resize(18);
SecMsgStored smsgStored;
MessageData msg;
QString label;
QDateTime sent_datetime;
QDateTime received_datetime;
std::string sPrefix("im");
leveldb::Iterator* it = dbSmsg.pdb->NewIterator(leveldb::ReadOptions());
while (dbSmsg.NextSmesg(it, sPrefix, chKey, smsgStored))
{
uint32_t nPayload = smsgStored.vchMessage.size() - SMSG_HDR_LEN;
if (SecureMsgDecrypt(false, smsgStored.sAddrTo, &smsgStored.vchMessage[0], &smsgStored.vchMessage[SMSG_HDR_LEN], nPayload, msg) == 0)
{
label = parent->getWalletModel()->getAddressTableModel()->labelForAddress(QString::fromStdString(msg.sFromAddress));
sent_datetime .setTime_t(msg.timestamp);
received_datetime.setTime_t(smsgStored.timeReceived);
memcpy(&vchKey[0], chKey, 18);
addMessageEntry(MessageTableEntry(vchKey,
MessageTableEntry::Received,
label,
QString::fromStdString(smsgStored.sAddrTo),
QString::fromStdString(msg.sFromAddress),
sent_datetime,
received_datetime,
(char*)&msg.vchMessage[0]),
true);
}
};
delete it;
sPrefix = "sm";
it = dbSmsg.pdb->NewIterator(leveldb::ReadOptions());
while (dbSmsg.NextSmesg(it, sPrefix, chKey, smsgStored))
{
uint32_t nPayload = smsgStored.vchMessage.size() - SMSG_HDR_LEN;
if (SecureMsgDecrypt(false, smsgStored.sAddrOutbox, &smsgStored.vchMessage[0], &smsgStored.vchMessage[SMSG_HDR_LEN], nPayload, msg) == 0)
{
label = parent->getWalletModel()->getAddressTableModel()->labelForAddress(QString::fromStdString(smsgStored.sAddrTo));
sent_datetime .setTime_t(msg.timestamp);
received_datetime.setTime_t(smsgStored.timeReceived);
memcpy(&vchKey[0], chKey, 18);
addMessageEntry(MessageTableEntry(vchKey,
MessageTableEntry::Sent,
label,
QString::fromStdString(smsgStored.sAddrTo),
QString::fromStdString(msg.sFromAddress),
sent_datetime,
received_datetime,
(char*)&msg.vchMessage[0]),
true);
}
};
delete it;
}
}
