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authorWladimir J. van der Laan <laanwj@gmail.com>2011-07-17 14:06:43 +0200
committerWladimir J. van der Laan <laanwj@gmail.com>2011-07-17 14:17:13 +0200
commit5df0b03c950184b2e2fdbfc6e9f8075dcf81c75c (patch)
tree889d52734e8e4a0a096289d52d03aa02d66f8292 /src/qt/walletmodel.cpp
parentb5f918cbd69e02f1e955fe90a13444a15a7de43f (diff)
make initial block download reporting somewhat better by tracking version responses
Diffstat (limited to 'src/qt/walletmodel.cpp')
-rw-r--r--src/qt/walletmodel.cpp21
1 files changed, 15 insertions, 6 deletions
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 6e4b814d12..4ff2e0ab15 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -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();
}