From fe4a655042f7de31dce120aeed72345579f1b59f Mon Sep 17 00:00:00 2001 From: "Wladimir J. van der Laan" Date: Sat, 5 May 2012 16:07:14 +0200 Subject: [PATCH] Fine-grained UI updates Gets rid of `MainFrameRepaint` in favor of specific update functions that tell the UI exactly what changed. This improves the efficiency of various handlers. Also fixes problems with mined transactions not showing up until restart. The following notifications were added: - `NotifyBlocksChanged`: Block chain changed - `NotifyKeyStoreStatusChanged`: Wallet status (encrypted, locked) changed. - `NotifyAddressBookChanged`: Address book entry changed. - `NotifyTransactionChanged`: Wallet transaction added, removed or updated. - `NotifyNumConnectionsChanged`: Number of connections changed. - `NotifyAlertChanged`: New, updated or cancelled alert. As this finally makes it possible for the UI to know when a new alert arrived, it can be shown as OS notification. These notifications could also be useful for RPC clients. However, currently, they are ignored in bitcoind (in noui.cpp). Also brings back polling with timer for numBlocks in ClientModel. This value updates so frequently during initial download that the number of signals clogs the UI thread and causes heavy CPU usage. And after initial block download, the value changes so rarely that a delay of half a second until the UI updates is unnoticable. --- src/keystore.cpp | 16 +++ src/keystore.h | 13 +-- src/main.cpp | 22 +++- src/main.h | 5 + src/net.cpp | 2 +- src/noui.cpp | 31 ++++-- src/qt/addresstablemodel.cpp | 3 +- src/qt/addresstablemodel.h | 4 +- src/qt/bitcoin.cpp | 69 +++++++++--- src/qt/bitcoingui.cpp | 9 +- src/qt/bitcoingui.h | 2 +- src/qt/clientmodel.cpp | 57 +++++++--- src/qt/clientmodel.h | 14 ++- src/qt/rpcconsole.cpp | 7 +- src/qt/rpcconsole.h | 2 +- src/qt/transactionrecord.cpp | 181 +++++++++++++++---------------- src/qt/transactiontablemodel.cpp | 146 +++++++++++++------------ src/qt/transactiontablemodel.h | 6 +- src/qt/walletmodel.cpp | 24 ++-- src/qt/walletmodel.h | 8 +- src/rpcdump.cpp | 2 - src/ui_interface.h | 39 ++++++- src/wallet.cpp | 33 ++++-- src/wallet.h | 10 +- 24 files changed, 432 insertions(+), 273 deletions(-) diff --git a/src/keystore.cpp b/src/keystore.cpp index 31351871..55fba4c3 100644 --- a/src/keystore.cpp +++ b/src/keystore.cpp @@ -5,6 +5,7 @@ #include "keystore.h" #include "script.h" +#include "ui_interface.h" bool CKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector &vchPubKeyOut) const { @@ -73,6 +74,20 @@ bool CCryptoKeyStore::SetCrypted() return true; } +bool CCryptoKeyStore::Lock() +{ + if (!SetCrypted()) + return false; + + { + LOCK(cs_KeyStore); + vMasterKey.clear(); + } + + NotifyKeyStoreStatusChanged(this); + return true; +} + bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn) { { @@ -99,6 +114,7 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn) } vMasterKey = vMasterKeyIn; } + NotifyKeyStoreStatusChanged(this); return true; } diff --git a/src/keystore.h b/src/keystore.h index 52889b18..dd7110db 100644 --- a/src/keystore.h +++ b/src/keystore.h @@ -143,18 +143,7 @@ public: return result; } - bool Lock() - { - if (!SetCrypted()) - return false; - - { - LOCK(cs_KeyStore); - vMasterKey.clear(); - } - - return true; - } + bool Lock(); virtual bool AddCryptedKey(const std::vector &vchPubKey, const std::vector &vchCryptedSecret); bool AddKey(const CKey& key); diff --git a/src/main.cpp b/src/main.cpp index 8ff6d6fe..7e7a0bad 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -946,7 +946,7 @@ void static InvalidChainFound(CBlockIndex* pindexNew) { bnBestInvalidWork = pindexNew->bnChainWork; CTxDB().WriteBestInvalidWork(bnBestInvalidWork); - MainFrameRepaint(); + NotifyBlocksChanged(); } printf("InvalidChainFound: invalid block=%s height=%d work=%s\n", pindexNew->GetBlockHash().ToString().substr(0,20).c_str(), pindexNew->nHeight, pindexNew->bnChainWork.ToString().c_str()); printf("InvalidChainFound: current best=%s height=%d work=%s\n", hashBestChain.ToString().substr(0,20).c_str(), nBestHeight, bnBestChainWork.ToString().c_str()); @@ -1647,7 +1647,7 @@ bool CBlock::AddToBlockIndex(unsigned int nFile, unsigned int nBlockPos) hashPrevBestCoinBase = vtx[0].GetHash(); } - MainFrameRepaint(); + NotifyBlocksChanged(); return true; } @@ -2176,6 +2176,18 @@ string GetWarnings(string strFor) return "error"; } +CAlert CAlert::getAlertByHash(const uint256 &hash) +{ + CAlert retval; + { + LOCK(cs_mapAlerts); + map::iterator mi = mapAlerts.find(hash); + if(mi != mapAlerts.end()) + retval = mi->second; + } + return retval; +} + bool CAlert::ProcessAlert() { if (!CheckSignature()) @@ -2192,11 +2204,13 @@ bool CAlert::ProcessAlert() if (Cancels(alert)) { printf("cancelling alert %d\n", alert.nID); + NotifyAlertChanged((*mi).first, CT_DELETED); mapAlerts.erase(mi++); } else if (!alert.IsInEffect()) { printf("expiring alert %d\n", alert.nID); + NotifyAlertChanged((*mi).first, CT_DELETED); mapAlerts.erase(mi++); } else @@ -2216,10 +2230,12 @@ bool CAlert::ProcessAlert() // Add to mapAlerts mapAlerts.insert(make_pair(GetHash(), *this)); + // Notify UI if it applies to me + if(AppliesToMe()) + NotifyAlertChanged(GetHash(), CT_NEW); } printf("accepted alert %d, AppliesToMe()=%d\n", nID, AppliesToMe()); - MainFrameRepaint(); return true; } diff --git a/src/main.h b/src/main.h index 9700909f..f4a9759d 100644 --- a/src/main.h +++ b/src/main.h @@ -1574,6 +1574,11 @@ public: } bool ProcessAlert(); + + /* + * Get copy of (active) alert object by hash. Returns a null alert if it is not found. + */ + static CAlert getAlertByHash(const uint256 &hash); }; class CTxMemPool diff --git a/src/net.cpp b/src/net.cpp index 8d193876..32875b0f 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -705,7 +705,7 @@ void ThreadSocketHandler2(void* parg) if (vNodes.size() != nPrevNodeCount) { nPrevNodeCount = vNodes.size(); - MainFrameRepaint(); + NotifyNumConnectionsChanged(vNodes.size()); } diff --git a/src/noui.cpp b/src/noui.cpp index 08a08b43..c7b74bea 100644 --- a/src/noui.cpp +++ b/src/noui.cpp @@ -19,14 +19,6 @@ bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption) return true; } -void MainFrameRepaint() -{ -} - -void AddressBookRepaint() -{ -} - void InitMessage(const std::string &message) { } @@ -42,3 +34,26 @@ void QueueShutdown() CreateThread(Shutdown, NULL); } +void NotifyBlocksChanged() +{ +} + +void NotifyKeyStoreStatusChanged(CBasicKeyStore *wallet) +{ +} + +void NotifyAddressBookChanged(CWallet *wallet, const std::string &address, const std::string &label, EntryStatus status) +{ +} + +void NotifyTransactionChanged(CWallet *wallet, const uint256 &hashTx, EntryStatus status) +{ +} + +void NotifyNumConnectionsChanged(int newNumConnections) +{ +} + +void NotifyAlertChanged(const uint256 &hash, EntryStatus status) +{ +} diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp index 7b95f51c..4af4c3ac 100644 --- a/src/qt/addresstablemodel.cpp +++ b/src/qt/addresstablemodel.cpp @@ -232,9 +232,10 @@ QModelIndex AddressTableModel::index(int row, int column, const QModelIndex & pa } } -void AddressTableModel::update() +void AddressTableModel::updateEntry(const QString &address, const QString &label, int status) { // Update address book model from Bitcoin core + // TODO: use address, label, status to update only the specified entry (like in WalletModel) beginResetModel(); priv->refreshAddressTable(); endResetModel(); diff --git a/src/qt/addresstablemodel.h b/src/qt/addresstablemodel.h index 7fd07cfb..bd73c6d1 100644 --- a/src/qt/addresstablemodel.h +++ b/src/qt/addresstablemodel.h @@ -78,9 +78,9 @@ signals: void defaultAddressChanged(const QString &address); public slots: - /* Update address list from core. Invalidates any indices. + /* Update address list from core. */ - void update(); + void updateEntry(const QString &address, const QString &label, int status); }; #endif // ADDRESSTABLEMODEL_H diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 6a0a32fb..a5044302 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -84,20 +84,6 @@ void ThreadSafeHandleURI(const std::string& strURI) Q_ARG(QString, QString::fromStdString(strURI))); } -void MainFrameRepaint() -{ - if(clientmodel) - QMetaObject::invokeMethod(clientmodel, "update", Qt::QueuedConnection); - if(walletmodel) - QMetaObject::invokeMethod(walletmodel, "update", Qt::QueuedConnection); -} - -void AddressBookRepaint() -{ - if(walletmodel) - QMetaObject::invokeMethod(walletmodel, "updateAddressList", Qt::QueuedConnection); -} - void InitMessage(const std::string &message) { if(splashref) @@ -120,6 +106,61 @@ std::string _(const char* psz) return QCoreApplication::translate("bitcoin-core", psz).toStdString(); } +void NotifyBlocksChanged() +{ + // This notification is too frequent. Don't trigger a signal. + // Don't remove it, though, as it might be useful later. +} + +void NotifyKeyStoreStatusChanged(CBasicKeyStore *wallet) +{ + // This currently ignores the wallet argument. When multiple wallet support is implemented, this + // parameter should be mapped to a specific WalletModel for that wallet. + OutputDebugStringF("NotifyKeyStoreStatusChanged\n"); + if(walletmodel) + QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection); +} + +void NotifyAddressBookChanged(CWallet *wallet, const std::string &address, const std::string &label, ChangeType status) +{ + // This currently ignores the wallet argument. When multiple wallet support is implemented, this + // parameter should be mapped to a specific WalletModel for that wallet. + OutputDebugStringF("NotifyAddressBookChanged %s %s status=%i\n", address.c_str(), label.c_str(), status); + if(walletmodel) + QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection, + Q_ARG(QString, QString::fromStdString(address)), + Q_ARG(QString, QString::fromStdString(label)), + Q_ARG(int, status)); +} + +void NotifyTransactionChanged(CWallet *wallet, const uint256 &hash, ChangeType status) +{ + // This currently ignores the wallet argument. When multiple wallet support is implemented, this + // parameter should be mapped to a specific WalletModel for that wallet. + OutputDebugStringF("NotifyTransactionChanged %s status=%i\n", hash.GetHex().c_str(), status); + if(walletmodel) + QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection, + Q_ARG(QString, QString::fromStdString(hash.GetHex())), + Q_ARG(int, status)); +} + +void NotifyNumConnectionsChanged(int newNumConnections) +{ + // Too noisy: OutputDebugStringF("NotifyNumConnectionsChanged %i\n", newNumConnections); + if(clientmodel) + QMetaObject::invokeMethod(clientmodel, "updateNumConnections", Qt::QueuedConnection, + Q_ARG(int, newNumConnections)); +} + +void NotifyAlertChanged(const uint256 &hash, ChangeType status) +{ + OutputDebugStringF("NotifyAlertChanged %s status=%i\n", hash.GetHex().c_str(), status); + if(clientmodel) + QMetaObject::invokeMethod(clientmodel, "updateAlert", Qt::QueuedConnection, + Q_ARG(QString, QString::fromStdString(hash.GetHex())), + Q_ARG(int, status)); +} + /* Handle runaway exceptions. Shows a message box with the problem and quits the program. */ static void handleRunawayException(std::exception *e) diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 7070e594..9deaa4b6 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -350,11 +350,11 @@ void BitcoinGUI::setClientModel(ClientModel *clientModel) setNumConnections(clientModel->getNumConnections()); connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); - setNumBlocks(clientModel->getNumBlocks()); - connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); + setNumBlocks(clientModel->getNumBlocks(), clientModel->getNumBlocksOfPeers()); + connect(clientModel, SIGNAL(numBlocksChanged(int,int)), this, SLOT(setNumBlocks(int,int))); // Report errors from network/worker thread - connect(clientModel, SIGNAL(error(QString,QString, bool)), this, SLOT(error(QString,QString,bool))); + connect(clientModel, SIGNAL(error(QString,QString,bool)), this, SLOT(error(QString,QString,bool))); rpcConsole->setClientModel(clientModel); } @@ -493,7 +493,7 @@ void BitcoinGUI::setNumConnections(int count) labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Bitcoin network", "", count)); } -void BitcoinGUI::setNumBlocks(int count) +void BitcoinGUI::setNumBlocks(int count, int nTotalBlocks) { // don't show / hide progressBar and it's label if we have no connection(s) to the network if (!clientModel || clientModel->getNumConnections() == 0) @@ -504,7 +504,6 @@ void BitcoinGUI::setNumBlocks(int count) return; } - int nTotalBlocks = clientModel->getNumBlocksOfPeers(); QString tooltip; if(count < nTotalBlocks) diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h index 88e6d064..8a7f6e54 100644 --- a/src/qt/bitcoingui.h +++ b/src/qt/bitcoingui.h @@ -111,7 +111,7 @@ public slots: /** Set number of connections shown in the UI */ void setNumConnections(int count); /** Set number of blocks shown in the UI */ - void setNumBlocks(int count); + void setNumBlocks(int count, int countOfPeers); /** Set the encryption status as shown in the UI. @param[in] status current encryption status @see WalletModel::EncryptionStatus diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 85ab0361..1914ef90 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -5,15 +5,23 @@ #include "transactiontablemodel.h" #include "main.h" -static const int64 nClientStartupTime = GetTime(); +#include "ui_interface.h" #include +#include + +static const int64 nClientStartupTime = GetTime(); ClientModel::ClientModel(OptionsModel *optionsModel, QObject *parent) : QObject(parent), optionsModel(optionsModel), - cachedNumConnections(0), cachedNumBlocks(0) + cachedNumBlocks(0), cachedNumBlocksOfPeers(0), pollTimer(0) { numBlocksAtStartup = -1; + + pollTimer = new QTimer(); + pollTimer->setInterval(MODEL_UPDATE_DELAY); + pollTimer->start(); + connect(pollTimer, SIGNAL(timeout()), this, SLOT(updateTimer())); } int ClientModel::getNumConnections() const @@ -37,27 +45,42 @@ QDateTime ClientModel::getLastBlockDate() const return QDateTime::fromTime_t(pindexBest->GetBlockTime()); } -void ClientModel::update() +void ClientModel::updateTimer() { - int newNumConnections = getNumConnections(); + // Some quantities (such as number of blocks) change so fast that we don't want to be notified for each change. + // Periodically check and update with a timer. int newNumBlocks = getNumBlocks(); - QString newStatusBar = getStatusBarWarnings(); + int newNumBlocksOfPeers = getNumBlocksOfPeers(); - if(cachedNumConnections != newNumConnections) - emit numConnectionsChanged(newNumConnections); - if(cachedNumBlocks != newNumBlocks || cachedStatusBar != newStatusBar) + if(cachedNumBlocks != newNumBlocks || cachedNumBlocksOfPeers != newNumBlocksOfPeers) + emit numBlocksChanged(newNumBlocks, newNumBlocksOfPeers); + + cachedNumBlocks = newNumBlocks; + cachedNumBlocksOfPeers = newNumBlocksOfPeers; +} + +void ClientModel::updateNumConnections(int numConnections) +{ + emit numConnectionsChanged(numConnections); +} + +void ClientModel::updateAlert(const QString &hash, int status) +{ + // Show error message notification for new alert + if(status == CT_NEW) { - // Simply emit a numBlocksChanged for now in case the status message changes, - // so that the view updates the status bar. - // TODO: It should send a notification. - // (However, this might generate looped notifications and needs to be thought through and tested carefully) - // error(tr("Network Alert"), newStatusBar); - emit numBlocksChanged(newNumBlocks); + uint256 hash_256; + hash_256.SetHex(hash.toStdString()); + CAlert alert = CAlert::getAlertByHash(hash_256); + if(!alert.IsNull()) + { + emit error(tr("Network Alert"), QString::fromStdString(alert.strStatusBar), false); + } } - cachedNumConnections = newNumConnections; - cachedNumBlocks = newNumBlocks; - cachedStatusBar = newStatusBar; + // Emit a numBlocksChanged when the status message changes, + // so that the view recomputes and updates the status bar. + emit numBlocksChanged(getNumBlocks(), getNumBlocksOfPeers()); } bool ClientModel::isTestNet() const diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h index 67835db7..bf2cd84a 100644 --- a/src/qt/clientmodel.h +++ b/src/qt/clientmodel.h @@ -10,6 +10,7 @@ class CWallet; QT_BEGIN_NAMESPACE class QDateTime; +class QTimer; QT_END_NAMESPACE /** Model for Bitcoin network client. */ @@ -44,23 +45,24 @@ public: private: OptionsModel *optionsModel; - int cachedNumConnections; int cachedNumBlocks; - QString cachedStatusBar; + int cachedNumBlocksOfPeers; int numBlocksAtStartup; + QTimer *pollTimer; + signals: void numConnectionsChanged(int count); - void numBlocksChanged(int count); + void numBlocksChanged(int count, int countOfPeers); //! Asynchronous error notification void error(const QString &title, const QString &message, bool modal); public slots: - -private slots: - void update(); + void updateTimer(); + void updateNumConnections(int numConnections); + void updateAlert(const QString &hash, int status); }; #endif // CLIENTMODEL_H diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index 0c77b05c..7029ee33 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -157,7 +157,7 @@ void RPCConsole::setClientModel(ClientModel *model) { // Subscribe to information, replies, messages, errors connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); - connect(model, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); + connect(model, SIGNAL(numBlocksChanged(int,int)), this, SLOT(setNumBlocks(int,int))); // Provide initial values ui->clientVersion->setText(model->formatFullVersion()); @@ -168,7 +168,7 @@ void RPCConsole::setClientModel(ClientModel *model) setNumConnections(model->getNumConnections()); ui->isTestNet->setChecked(model->isTestNet()); - setNumBlocks(model->getNumBlocks()); + setNumBlocks(model->getNumBlocks(), model->getNumBlocksOfPeers()); } } @@ -235,9 +235,10 @@ void RPCConsole::setNumConnections(int count) ui->numberOfConnections->setText(QString::number(count)); } -void RPCConsole::setNumBlocks(int count) +void RPCConsole::setNumBlocks(int count, int countOfPeers) { ui->numberOfBlocks->setText(QString::number(count)); + ui->totalBlocks->setText(QString::number(countOfPeers)); if(clientModel) { // If there is no current number available display N/A instead of 0, which can't ever be true diff --git a/src/qt/rpcconsole.h b/src/qt/rpcconsole.h index 27f41817..4b71cdb9 100644 --- a/src/qt/rpcconsole.h +++ b/src/qt/rpcconsole.h @@ -42,7 +42,7 @@ public slots: /** Set number of connections shown in the UI */ void setNumConnections(int count); /** Set number of blocks shown in the UI */ - void setNumBlocks(int count); + void setNumBlocks(int count, int countOfPeers); /** Go forward or back in history */ void browseHistory(int offset); /** Scroll console view to end */ diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp index 53cfb409..017244ff 100644 --- a/src/qt/transactionrecord.cpp +++ b/src/qt/transactionrecord.cpp @@ -40,114 +40,111 @@ QList TransactionRecord::decomposeTransaction(const CWallet * uint256 hash = wtx.GetHash(); std::map mapValue = wtx.mapValue; - if (showTransaction(wtx)) + if (nNet > 0 || wtx.IsCoinBase()) { - if (nNet > 0 || wtx.IsCoinBase()) + // + // Credit + // + BOOST_FOREACH(const CTxOut& txout, wtx.vout) { - // - // Credit - // - BOOST_FOREACH(const CTxOut& txout, wtx.vout) + if(wallet->IsMine(txout)) { - if(wallet->IsMine(txout)) + TransactionRecord sub(hash, nTime); + CBitcoinAddress address; + sub.idx = parts.size(); // sequence number + sub.credit = txout.nValue; + if (wtx.IsCoinBase()) { - TransactionRecord sub(hash, nTime); - CBitcoinAddress address; - sub.idx = parts.size(); // sequence number - sub.credit = txout.nValue; - if (wtx.IsCoinBase()) - { - // Generated - sub.type = TransactionRecord::Generated; - } - else if (ExtractAddress(txout.scriptPubKey, address) && wallet->HaveKey(address)) - { - // Received by Bitcoin Address - sub.type = TransactionRecord::RecvWithAddress; - sub.address = address.ToString(); - } - else - { - // Received by IP connection (deprecated features), or a multisignature or other non-simple transaction - sub.type = TransactionRecord::RecvFromOther; - sub.address = mapValue["from"]; - } - - parts.append(sub); + // Generated + sub.type = TransactionRecord::Generated; } + else if (ExtractAddress(txout.scriptPubKey, address) && wallet->HaveKey(address)) + { + // Received by Bitcoin Address + sub.type = TransactionRecord::RecvWithAddress; + sub.address = address.ToString(); + } + else + { + // Received by IP connection (deprecated features), or a multisignature or other non-simple transaction + sub.type = TransactionRecord::RecvFromOther; + sub.address = mapValue["from"]; + } + + parts.append(sub); } } - else + } + else + { + bool fAllFromMe = true; + BOOST_FOREACH(const CTxIn& txin, wtx.vin) + fAllFromMe = fAllFromMe && wallet->IsMine(txin); + + bool fAllToMe = true; + BOOST_FOREACH(const CTxOut& txout, wtx.vout) + fAllToMe = fAllToMe && wallet->IsMine(txout); + + if (fAllFromMe && fAllToMe) { - bool fAllFromMe = true; - BOOST_FOREACH(const CTxIn& txin, wtx.vin) - fAllFromMe = fAllFromMe && wallet->IsMine(txin); + // Payment to self + int64 nChange = wtx.GetChange(); - bool fAllToMe = true; - BOOST_FOREACH(const CTxOut& txout, wtx.vout) - fAllToMe = fAllToMe && wallet->IsMine(txout); + parts.append(TransactionRecord(hash, nTime, TransactionRecord::SendToSelf, "", + -(nDebit - nChange), nCredit - nChange)); + } + else if (fAllFromMe) + { + // + // Debit + // + int64 nTxFee = nDebit - wtx.GetValueOut(); - if (fAllFromMe && fAllToMe) + for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++) { - // Payment to self - int64 nChange = wtx.GetChange(); + const CTxOut& txout = wtx.vout[nOut]; + TransactionRecord sub(hash, nTime); + sub.idx = parts.size(); - parts.append(TransactionRecord(hash, nTime, TransactionRecord::SendToSelf, "", - -(nDebit - nChange), nCredit - nChange)); - } - else if (fAllFromMe) - { - // - // Debit - // - int64 nTxFee = nDebit - wtx.GetValueOut(); + if(wallet->IsMine(txout)) + { + // Ignore parts sent to self, as this is usually the change + // from a transaction sent back to our own address. + continue; + } - for (unsigned int nOut = 0; nOut < wtx.vout.size(); nOut++) + CBitcoinAddress address; + if (ExtractAddress(txout.scriptPubKey, address)) { - const CTxOut& txout = wtx.vout[nOut]; - TransactionRecord sub(hash, nTime); - sub.idx = parts.size(); - - if(wallet->IsMine(txout)) - { - // Ignore parts sent to self, as this is usually the change - // from a transaction sent back to our own address. - continue; - } - - CBitcoinAddress address; - if (ExtractAddress(txout.scriptPubKey, address)) - { - // Sent to Bitcoin Address - sub.type = TransactionRecord::SendToAddress; - sub.address = address.ToString(); - } - else - { - // Sent to IP, or other non-address transaction like OP_EVAL - sub.type = TransactionRecord::SendToOther; - sub.address = mapValue["to"]; - } - - int64 nValue = txout.nValue; - /* Add fee to first output */ - if (nTxFee > 0) - { - nValue += nTxFee; - nTxFee = 0; - } - sub.debit = -nValue; - - parts.append(sub); + // Sent to Bitcoin Address + sub.type = TransactionRecord::SendToAddress; + sub.address = address.ToString(); } + else + { + // Sent to IP, or other non-address transaction like OP_EVAL + sub.type = TransactionRecord::SendToOther; + sub.address = mapValue["to"]; + } + + int64 nValue = txout.nValue; + /* Add fee to first output */ + if (nTxFee > 0) + { + nValue += nTxFee; + nTxFee = 0; + } + sub.debit = -nValue; + + parts.append(sub); } - else - { - // - // Mixed debit transaction, can't break down payees - // - parts.append(TransactionRecord(hash, nTime, TransactionRecord::Other, "", nNet, 0)); - } + } + else + { + // + // Mixed debit transaction, can't break down payees + // + parts.append(TransactionRecord(hash, nTime, TransactionRecord::Other, "", nNet, 0)); } } diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp index 5f505f44..d36bb495 100644 --- a/src/qt/transactiontablemodel.cpp +++ b/src/qt/transactiontablemodel.cpp @@ -9,6 +9,7 @@ #include "bitcoinunits.h" #include "wallet.h" +#include "ui_interface.h" #include #include @@ -66,15 +67,14 @@ public: */ void refreshWallet() { -#ifdef WALLET_UPDATE_DEBUG - qDebug() << "refreshWallet"; -#endif + OutputDebugStringF("refreshWallet\n"); cachedWallet.clear(); { LOCK(wallet->cs_wallet); for(std::map::iterator it = wallet->mapWallet.begin(); it != wallet->mapWallet.end(); ++it) { - cachedWallet.append(TransactionRecord::decomposeTransaction(wallet, it->second)); + if(TransactionRecord::showTransaction(it->second)) + cachedWallet.append(TransactionRecord::decomposeTransaction(wallet, it->second)); } } } @@ -82,49 +82,55 @@ public: /* Update our model of the wallet incrementally, to synchronize our model of the wallet with that of the core. - Call with list of hashes of transactions that were added, removed or changed. + Call with transaction that was added, removed or changed. */ - void updateWallet(const QList &updated) + void updateWallet(const uint256 &hash, int status) { - // Walk through updated transactions, update model as needed. -#ifdef WALLET_UPDATE_DEBUG - qDebug() << "updateWallet"; -#endif - // Sort update list, and iterate through it in reverse, so that model updates - // can be emitted from end to beginning (so that earlier updates will not influence - // the indices of latter ones). - QList updated_sorted = updated; - qSort(updated_sorted); - + OutputDebugStringF("updateWallet %s %i\n", hash.ToString().c_str(), status); { LOCK(wallet->cs_wallet); - for(int update_idx = updated_sorted.size()-1; update_idx >= 0; --update_idx) + + // Find transaction in wallet + std::map::iterator mi = wallet->mapWallet.find(hash); + bool inWallet = mi != wallet->mapWallet.end(); + + // Find bounds of this transaction in model + QList::iterator lower = qLowerBound( + cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan()); + QList::iterator upper = qUpperBound( + cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan()); + int lowerIndex = (lower - cachedWallet.begin()); + int upperIndex = (upper - cachedWallet.begin()); + bool inModel = (lower != upper); + + // Determine whether to show transaction or not + bool showTransaction = (inWallet && TransactionRecord::showTransaction(mi->second)); + + if(status == CT_UPDATED) { - const uint256 &hash = updated_sorted.at(update_idx); - // Find transaction in wallet - std::map::iterator mi = wallet->mapWallet.find(hash); - bool inWallet = mi != wallet->mapWallet.end(); - // Find bounds of this transaction in model - QList::iterator lower = qLowerBound( - cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan()); - QList::iterator upper = qUpperBound( - cachedWallet.begin(), cachedWallet.end(), hash, TxLessThan()); - int lowerIndex = (lower - cachedWallet.begin()); - int upperIndex = (upper - cachedWallet.begin()); - - // Determine if transaction is in model already - bool inModel = false; - if(lower != upper) - { - inModel = true; - } + if(showTransaction && !inModel) + status = CT_NEW; /* Not in model, but want to show, treat as new */ + if(!showTransaction && inModel) + status = CT_DELETED; /* In model, but want to hide, treat as deleted */ + } -#ifdef WALLET_UPDATE_DEBUG - qDebug() << " " << QString::fromStdString(hash.ToString()) << inWallet << " " << inModel - << lowerIndex << "-" << upperIndex; -#endif + OutputDebugStringF(" inWallet=%i inModel=%i Index=%i-%i showTransaction=%i derivedStatus=%i\n", + inWallet, inModel, lowerIndex, upperIndex, showTransaction, status); - if(inWallet && !inModel) + switch(status) + { + case CT_NEW: + if(inModel) + { + OutputDebugStringF("Warning: updateWallet: Got CT_NEW, but transaction is already in model\n"); + break; + } + if(!inWallet) + { + OutputDebugStringF("Warning: updateWallet: Got CT_NEW, but transaction is not in wallet\n"); + break; + } + if(showTransaction) { // Added -- insert at the right position QList toInsert = @@ -141,17 +147,22 @@ public: parent->endInsertRows(); } } - else if(!inWallet && inModel) - { - // Removed -- remove entire transaction from table - parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1); - cachedWallet.erase(lower, upper); - parent->endRemoveRows(); - } - else if(inWallet && inModel) + break; + case CT_DELETED: + if(!inModel) { - // Updated -- nothing to do, status update will take care of this + OutputDebugStringF("Warning: updateWallet: Got CT_DELETED, but transaction is not in model\n"); + break; } + // Removed -- remove entire transaction from table + parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1); + cachedWallet.erase(lower, upper); + parent->endRemoveRows(); + break; + case CT_UPDATED: + // Miscellaneous updates -- nothing to do, status update will take care of this, and is only computed for + // visible transactions. + break; } } } @@ -209,14 +220,15 @@ TransactionTableModel::TransactionTableModel(CWallet* wallet, WalletModel *paren QAbstractTableModel(parent), wallet(wallet), walletModel(parent), - priv(new TransactionTablePriv(wallet, this)) + priv(new TransactionTablePriv(wallet, this)), + cachedNumBlocks(0) { columns << QString() << tr("Date") << tr("Type") << tr("Address") << tr("Amount"); priv->refreshWallet(); QTimer *timer = new QTimer(this); - connect(timer, SIGNAL(timeout()), this, SLOT(update())); + connect(timer, SIGNAL(timeout()), this, SLOT(updateConfirmations())); timer->start(MODEL_UPDATE_DELAY); } @@ -225,29 +237,23 @@ TransactionTableModel::~TransactionTableModel() delete priv; } -void TransactionTableModel::update() +void TransactionTableModel::updateTransaction(const QString &hash, int status) { - QList updated; + uint256 updated; + updated.SetHex(hash.toStdString()); - // Check if there are changes to wallet map - { - TRY_LOCK(wallet->cs_wallet, lockWallet); - if (lockWallet && !wallet->vWalletUpdated.empty()) - { - BOOST_FOREACH(uint256 hash, wallet->vWalletUpdated) - { - updated.append(hash); - } - wallet->vWalletUpdated.clear(); - } - } + priv->updateWallet(updated, status); +} - if(!updated.empty()) +void TransactionTableModel::updateConfirmations() +{ + if(nBestHeight != cachedNumBlocks) { - priv->updateWallet(updated); - - // Status (number of confirmations) and (possibly) description - // columns changed for all rows. + cachedNumBlocks = nBestHeight; + // Blocks came in since last poll. + // Invalidate status (number of confirmations) and (possibly) description + // for all rows. Qt is smart enough to only actually request the data for the + // visible rows. emit dataChanged(index(0, Status), index(priv->size()-1, Status)); emit dataChanged(index(0, ToAddress), index(priv->size()-1, ToAddress)); } diff --git a/src/qt/transactiontablemodel.h b/src/qt/transactiontablemodel.h index db88a060..0aafa709 100644 --- a/src/qt/transactiontablemodel.h +++ b/src/qt/transactiontablemodel.h @@ -60,6 +60,7 @@ private: WalletModel *walletModel; QStringList columns; TransactionTablePriv *priv; + int cachedNumBlocks; QString lookupAddress(const std::string &address, bool tooltip) const; QVariant addressColor(const TransactionRecord *wtx) const; @@ -72,8 +73,9 @@ private: QVariant txStatusDecoration(const TransactionRecord *wtx) const; QVariant txAddressDecoration(const TransactionRecord *wtx) const; -private slots: - void update(); +public slots: + void updateTransaction(const QString &hash, int status); + void updateConfirmations(); friend class TransactionTablePriv; }; diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index b9ccb06c..4e082a8a 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -40,30 +40,38 @@ int WalletModel::getNumTransactions() const return numTransactions; } -void WalletModel::update() +void WalletModel::updateStatus() { + EncryptionStatus newEncryptionStatus = getEncryptionStatus(); + + if(cachedEncryptionStatus != newEncryptionStatus) + emit encryptionStatusChanged(newEncryptionStatus); +} + +void WalletModel::updateTransaction(const QString &hash, int status) +{ + if(transactionTableModel) + transactionTableModel->updateTransaction(hash, status); + + // Balance and number of transactions might have changed qint64 newBalance = getBalance(); qint64 newUnconfirmedBalance = getUnconfirmedBalance(); int newNumTransactions = getNumTransactions(); - EncryptionStatus newEncryptionStatus = getEncryptionStatus(); if(cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance) emit balanceChanged(newBalance, newUnconfirmedBalance); - if(cachedNumTransactions != newNumTransactions) emit numTransactionsChanged(newNumTransactions); - if(cachedEncryptionStatus != newEncryptionStatus) - emit encryptionStatusChanged(newEncryptionStatus); - cachedBalance = newBalance; cachedUnconfirmedBalance = newUnconfirmedBalance; cachedNumTransactions = newNumTransactions; } -void WalletModel::updateAddressList() +void WalletModel::updateAddressBook(const QString &address, const QString &label, int status) { - addressTableModel->update(); + if(addressTableModel) + addressTableModel->updateEntry(address, label, status); } bool WalletModel::validateAddress(const QString &address) diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h index 6c47f61b..8250794f 100644 --- a/src/qt/walletmodel.h +++ b/src/qt/walletmodel.h @@ -137,8 +137,12 @@ signals: void error(const QString &title, const QString &message, bool modal); public slots: - void update(); - void updateAddressList(); + /* Wallet status might have changed */ + void updateStatus(); + /* New transaction, or transaction changed status */ + void updateTransaction(const QString &hash, int status); + /* New, updated or removed address book entry */ + void updateAddressBook(const QString &address, const QString &label, int status); }; diff --git a/src/rpcdump.cpp b/src/rpcdump.cpp index 1119aeaf..9f5693a8 100644 --- a/src/rpcdump.cpp +++ b/src/rpcdump.cpp @@ -73,8 +73,6 @@ Value importprivkey(const Array& params, bool fHelp) pwalletMain->ReacceptWalletTransactions(); } - MainFrameRepaint(); - return Value::null; } diff --git a/src/ui_interface.h b/src/ui_interface.h index 51476808..c1ed265a 100644 --- a/src/ui_interface.h +++ b/src/ui_interface.h @@ -7,6 +7,10 @@ #include #include "util.h" // for int64 +class CBasicKeyStore; +class CWallet; +class uint256; + #define wxYES 0x00000002 #define wxOK 0x00000004 #define wxNO 0x00000008 @@ -36,15 +40,46 @@ // Force blocking, modal message box dialog (not just notification) #define wxMODAL 0x00040000 +enum ChangeType +{ + CT_NEW, + CT_UPDATED, + CT_DELETED +}; + /* These UI communication functions are implemented in bitcoin.cpp (for ui) and noui.cpp (no ui) */ extern int ThreadSafeMessageBox(const std::string& message, const std::string& caption, int style=wxOK); extern bool ThreadSafeAskFee(int64 nFeeRequired, const std::string& strCaption); extern void ThreadSafeHandleURI(const std::string& strURI); -extern void MainFrameRepaint(); -extern void AddressBookRepaint(); extern void QueueShutdown(); extern void InitMessage(const std::string &message); extern std::string _(const char* psz); +/* Block chain changed. */ +extern void NotifyBlocksChanged(); + +/* Wallet status (encrypted, locked) changed. + * Note: Called without locks held. + */ +extern void NotifyKeyStoreStatusChanged(CBasicKeyStore *wallet); + +/* Address book entry changed. + * Note: called with lock cs_wallet held. + */ +extern void NotifyAddressBookChanged(CWallet *wallet, const std::string &address, const std::string &label, ChangeType status); + +/* Wallet transaction added, removed or updated. + * Note: called with lock cs_wallet held. + */ +extern void NotifyTransactionChanged(CWallet *wallet, const uint256 &hashTx, ChangeType status); + +/* Number of connections changed. */ +extern void NotifyNumConnectionsChanged(int newNumConnections); + +/* New, updated or cancelled alert. + * Note: called with lock cs_mapAlerts held. + */ +extern void NotifyAlertChanged(const uint256 &hash, ChangeType status); + #endif diff --git a/src/wallet.cpp b/src/wallet.cpp index 768f9f85..132f68be 100644 --- a/src/wallet.cpp +++ b/src/wallet.cpp @@ -274,7 +274,9 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase) // Need to completely rewrite the wallet file; if we don't, bdb might keep // bits of the unencrypted private key in slack space in the database file. CDB::Rewrite(strWalletFile); + } + NotifyKeyStoreStatusChanged(this); return true; } @@ -297,7 +299,7 @@ void CWallet::WalletUpdateSpent(const CTransaction &tx) printf("WalletUpdateSpent found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str()); wtx.MarkSpent(txin.prevout.n); wtx.WriteToDisk(); - vWalletUpdated.push_back(txin.prevout.hash); + NotifyTransactionChanged(this, txin.prevout.hash, CT_UPDATED); } } } @@ -373,15 +375,12 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn) } } #endif - // Notify UI - vWalletUpdated.push_back(hash); - // since AddToWallet is called directly for self-originating transactions, check for consumption of own coins WalletUpdateSpent(wtx); - } - // Refresh UI - MainFrameRepaint(); + // Notify UI of new or updated transaction + NotifyTransactionChanged(this, hash, fInsertedNew ? CT_NEW : CT_UPDATED); + } return true; } @@ -1183,7 +1182,7 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) coin.BindWallet(this); coin.MarkSpent(txin.prevout.n); coin.WriteToDisk(); - vWalletUpdated.push_back(coin.GetHash()); + NotifyTransactionChanged(this, coin.GetHash(), CT_UPDATED); } if (fFileBacked) @@ -1202,7 +1201,6 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) } wtxNew.RelayWalletTransaction(); } - MainFrameRepaint(); return true; } @@ -1237,7 +1235,6 @@ string CWallet::SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, if (!CommitTransaction(wtxNew, reservekey)) return _("Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."); - MainFrameRepaint(); return ""; } @@ -1290,8 +1287,9 @@ int CWallet::LoadWallet(bool& fFirstRunRet) bool CWallet::SetAddressBookName(const CBitcoinAddress& address, const string& strName) { + std::map::iterator mi = mapAddressBook.find(address); mapAddressBook[address] = strName; - AddressBookRepaint(); + NotifyAddressBookChanged(this, address.ToString(), strName, (mi == mapAddressBook.end()) ? CT_NEW : CT_UPDATED); if (!fFileBacked) return false; return CWalletDB(strWalletFile).WriteName(address.ToString(), strName); @@ -1300,7 +1298,7 @@ bool CWallet::SetAddressBookName(const CBitcoinAddress& address, const string& s bool CWallet::DelAddressBookName(const CBitcoinAddress& address) { mapAddressBook.erase(address); - AddressBookRepaint(); + NotifyAddressBookChanged(this, address.ToString(), "", CT_DELETED); if (!fFileBacked) return false; return CWalletDB(strWalletFile).EraseName(address.ToString()); @@ -1558,3 +1556,14 @@ void CWallet::GetAllReserveAddresses(set& setAddress) setAddress.insert(address); } } + +void CWallet::UpdatedTransaction(const uint256 &hashTx) +{ + { + LOCK(cs_wallet); + // Only notify UI if this transaction is in this wallet + map::const_iterator mi = mapWallet.find(hashTx); + if (mi != mapWallet.end()) + NotifyTransactionChanged(this, hashTx, CT_UPDATED); + } +} diff --git a/src/wallet.h b/src/wallet.h index 44c11e2e..f84e6a32 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -102,8 +102,6 @@ public: } std::map mapWallet; - std::vector vWalletUpdated; - std::map mapRequestCount; std::map mapAddressBook; @@ -232,13 +230,7 @@ public: bool DelAddressBookName(const CBitcoinAddress& address); - void UpdatedTransaction(const uint256 &hashTx) - { - { - LOCK(cs_wallet); - vWalletUpdated.push_back(hashTx); - } - } + void UpdatedTransaction(const uint256 &hashTx); void PrintWallet(const CBlock& block);