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make initial block download reporting somewhat better by tracking version responses

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This commit is contained in:
Wladimir J. van der Laan
2011-07-17 14:06:43 +02:00
parent b5f918cbd6
commit 5df0b03c95
7 changed files with 49 additions and 16 deletions
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21
src/qt/walletmodel.cpp
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@@ -11,7 +11,8 @@
WalletModel::WalletModel(CWallet *wallet, QObject *parent) :
QObject(parent), wallet(wallet), optionsModel(0), addressTableModel(0),
transactionTableModel(0)
transactionTableModel(0),
cachedBalance(0), cachedUnconfirmedBalance(0), cachedNumTransactions(0)
{
// Until signal notifications is built into the bitcoin core,
// simply update everything after polling using a timer.
@@ -46,11 +47,19 @@ int WalletModel::getNumTransactions() const
void WalletModel::update()
{
// Plainly emit all signals for now. To be more efficient this should check
// whether the values actually changed first, although it'd be even better if these
// were events coming in from the bitcoin core.
emit balanceChanged(getBalance(), wallet->GetUnconfirmedBalance());
emit numTransactionsChanged(getNumTransactions());
qint64 newBalance = getBalance();
qint64 newUnconfirmedBalance = getUnconfirmedBalance();
int newNumTransactions = getNumTransactions();
if(cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance)
emit balanceChanged(newBalance, newUnconfirmedBalance);
if(cachedNumTransactions != newNumTransactions)
emit numTransactionsChanged(newNumTransactions);
cachedBalance = newBalance;
cachedUnconfirmedBalance = newUnconfirmedBalance;
cachedNumTransactions = newNumTransactions;
addressTableModel->update();
}