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Added best block hash to the NotifyHeaderTip and NotifyBlockTip signals.

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[ClientModel] best header/block hash cached.
This commit is contained in:
furszy
2020-01-23 19:31:16 -03:00
parent cfe22a5f9e
commit 2f867203b0
11 changed files with 57 additions and 34 deletions
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12
src/qt/walletmodel.cpp
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@@ -46,7 +46,6 @@ WalletModel::WalletModel(std::unique_ptr<interfaces::Wallet> wallet, ClientModel
transactionTableModel(nullptr),
recentRequestsTableModel(nullptr),
cachedEncryptionStatus(Unencrypted),
cachedNumBlocks(0),
timer(new QTimer(this))
{
fHaveWatchOnly = m_wallet->haveWatchOnly();
@@ -88,24 +87,23 @@ void WalletModel::pollBalanceChanged()
{
// Avoid recomputing wallet balances unless a TransactionChanged or
// BlockTip notification was received.
if (!fForceCheckBalanceChanged && cachedNumBlocks == m_client_model->getNumBlocks()) return;
if (!fForceCheckBalanceChanged && m_cached_last_update_tip == m_client_model->getBestBlockHash()) return;
// Try to get balances and return early if locks can't be acquired. This
// avoids the GUI from getting stuck on periodical polls if the core is
// holding the locks for a longer time - for example, during a wallet
// rescan.
interfaces::WalletBalances new_balances;
int numBlocks = -1;
if (!m_wallet->tryGetBalances(new_balances, numBlocks)) {
uint256 block_hash;
if (!m_wallet->tryGetBalances(new_balances, block_hash)) {
return;
}
if(fForceCheckBalanceChanged || numBlocks != cachedNumBlocks)
{
if (fForceCheckBalanceChanged || block_hash != m_cached_last_update_tip) {
fForceCheckBalanceChanged = false;
// Balance and number of transactions might have changed
cachedNumBlocks = numBlocks;
m_cached_last_update_tip = block_hash;
checkBalanceChanged(new_balances);
if(transactionTableModel)