diff options
author | Russell Yanofsky <russ@yanofsky.org> | 2017-04-17 18:56:44 -0400 |
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committer | John Newbery <john@johnnewbery.com> | 2018-04-04 16:52:40 -0400 |
commit | a0704a8996bb950ae3c4d5b5a30e9dfe34cde1d3 (patch) | |
tree | d7dc5b382640f965bdff98baa1aa4e21a7af5d20 /src/qt/walletmodel.cpp | |
parent | 90d4640b7eff3154a0750c5acb52d39bd41e0bbb (diff) | |
download | bitcoin-a0704a8996bb950ae3c4d5b5a30e9dfe34cde1d3.tar.xz |
Remove most direct bitcoin calls from qt/walletmodel.cpp
Diffstat (limited to 'src/qt/walletmodel.cpp')
-rw-r--r-- | src/qt/walletmodel.cpp | 306 |
1 files changed, 76 insertions, 230 deletions
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index 795302be58..7a19773cf7 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -15,6 +15,8 @@ #include <qt/transactiontablemodel.h> #include <chain.h> +#include <interface/handler.h> +#include <interface/node.h> #include <key_io.h> #include <keystore.h> #include <validation.h> @@ -37,21 +39,19 @@ #include <QTimer> -WalletModel::WalletModel(const PlatformStyle *platformStyle, CWallet *_wallet, OptionsModel *_optionsModel, QObject *parent) : - QObject(parent), wallet(_wallet), optionsModel(_optionsModel), addressTableModel(0), +WalletModel::WalletModel(std::unique_ptr<interface::Wallet> wallet, interface::Node& node, const PlatformStyle *platformStyle, CWallet *_wallet, OptionsModel *_optionsModel, QObject *parent) : + QObject(parent), m_wallet(std::move(wallet)), m_node(node), cwallet(_wallet), optionsModel(_optionsModel), addressTableModel(0), transactionTableModel(0), recentRequestsTableModel(0), - cachedBalance(0), cachedUnconfirmedBalance(0), cachedImmatureBalance(0), - cachedWatchOnlyBalance{0}, cachedWatchUnconfBalance{0}, cachedWatchImmatureBalance{0}, cachedEncryptionStatus(Unencrypted), cachedNumBlocks(0) { - fHaveWatchOnly = wallet->HaveWatchOnly(); + fHaveWatchOnly = m_wallet->haveWatchOnly(); fForceCheckBalanceChanged = false; - addressTableModel = new AddressTableModel(wallet, this); - transactionTableModel = new TransactionTableModel(platformStyle, wallet, this); - recentRequestsTableModel = new RecentRequestsTableModel(wallet, this); + addressTableModel = new AddressTableModel(cwallet, this); + transactionTableModel = new TransactionTableModel(platformStyle, cwallet, this); + recentRequestsTableModel = new RecentRequestsTableModel(cwallet, this); // This timer will be fired repeatedly to update the balance pollTimer = new QTimer(this); @@ -66,46 +66,6 @@ WalletModel::~WalletModel() unsubscribeFromCoreSignals(); } -CAmount WalletModel::getBalance(const CCoinControl *coinControl) const -{ - if (coinControl) - { - return wallet->GetAvailableBalance(coinControl); - } - - return wallet->GetBalance(); -} - -CAmount WalletModel::getUnconfirmedBalance() const -{ - return wallet->GetUnconfirmedBalance(); -} - -CAmount WalletModel::getImmatureBalance() const -{ - return wallet->GetImmatureBalance(); -} - -bool WalletModel::haveWatchOnly() const -{ - return fHaveWatchOnly; -} - -CAmount WalletModel::getWatchBalance() const -{ - return wallet->GetWatchOnlyBalance(); -} - -CAmount WalletModel::getWatchUnconfirmedBalance() const -{ - return wallet->GetUnconfirmedWatchOnlyBalance(); -} - -CAmount WalletModel::getWatchImmatureBalance() const -{ - return wallet->GetImmatureWatchOnlyBalance(); -} - void WalletModel::updateStatus() { EncryptionStatus newEncryptionStatus = getEncryptionStatus(); @@ -117,55 +77,34 @@ void WalletModel::updateStatus() void WalletModel::pollBalanceChanged() { - // Get required locks upfront. 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. - TRY_LOCK(cs_main, lockMain); - if(!lockMain) - return; - TRY_LOCK(wallet->cs_wallet, lockWallet); - if(!lockWallet) + // 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. + interface::WalletBalances new_balances; + int numBlocks = -1; + if (!m_wallet->tryGetBalances(new_balances, numBlocks)) { return; + } - if(fForceCheckBalanceChanged || chainActive.Height() != cachedNumBlocks) + if(fForceCheckBalanceChanged || m_node.getNumBlocks() != cachedNumBlocks) { fForceCheckBalanceChanged = false; // Balance and number of transactions might have changed - cachedNumBlocks = chainActive.Height(); + cachedNumBlocks = m_node.getNumBlocks(); - checkBalanceChanged(); + checkBalanceChanged(new_balances); if(transactionTableModel) transactionTableModel->updateConfirmations(); } } -void WalletModel::checkBalanceChanged() +void WalletModel::checkBalanceChanged(const interface::WalletBalances& new_balances) { - CAmount newBalance = getBalance(); - CAmount newUnconfirmedBalance = getUnconfirmedBalance(); - CAmount newImmatureBalance = getImmatureBalance(); - CAmount newWatchOnlyBalance = 0; - CAmount newWatchUnconfBalance = 0; - CAmount newWatchImmatureBalance = 0; - if (haveWatchOnly()) - { - newWatchOnlyBalance = getWatchBalance(); - newWatchUnconfBalance = getWatchUnconfirmedBalance(); - newWatchImmatureBalance = getWatchImmatureBalance(); - } - - if(cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance || cachedImmatureBalance != newImmatureBalance || - cachedWatchOnlyBalance != newWatchOnlyBalance || cachedWatchUnconfBalance != newWatchUnconfBalance || cachedWatchImmatureBalance != newWatchImmatureBalance) - { - cachedBalance = newBalance; - cachedUnconfirmedBalance = newUnconfirmedBalance; - cachedImmatureBalance = newImmatureBalance; - cachedWatchOnlyBalance = newWatchOnlyBalance; - cachedWatchUnconfBalance = newWatchUnconfBalance; - cachedWatchImmatureBalance = newWatchImmatureBalance; - Q_EMIT balanceChanged(newBalance, newUnconfirmedBalance, newImmatureBalance, - newWatchOnlyBalance, newWatchUnconfBalance, newWatchImmatureBalance); + if(new_balances.balanceChanged(m_cached_balances)) { + m_cached_balances = new_balances; + Q_EMIT balanceChanged(new_balances.balance, new_balances.unconfirmed_balance, new_balances.immature_balance, new_balances.watch_only_balance, new_balances.unconfirmed_watch_only_balance, new_balances.immature_watch_only_balance); } } @@ -260,7 +199,7 @@ WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransact return DuplicateAddress; } - CAmount nBalance = getBalance(&coinControl); + CAmount nBalance = m_wallet->getAvailableBalance(coinControl); if(total > nBalance) { @@ -268,22 +207,17 @@ WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransact } { - LOCK2(cs_main, wallet->cs_wallet); - - transaction.newPossibleKeyChange(wallet); - CAmount nFeeRequired = 0; int nChangePosRet = -1; std::string strFailReason; - CTransactionRef& newTx = transaction.getTransaction(); - CReserveKey *keyChange = transaction.getPossibleKeyChange(); - bool fCreated = wallet->CreateTransaction(vecSend, newTx, *keyChange, nFeeRequired, nChangePosRet, strFailReason, coinControl); + auto& newTx = transaction.getWtx(); + newTx = m_wallet->createTransaction(vecSend, coinControl, true /* sign */, nChangePosRet, nFeeRequired, strFailReason); transaction.setTransactionFee(nFeeRequired); - if (fSubtractFeeFromAmount && fCreated) + if (fSubtractFeeFromAmount && newTx) transaction.reassignAmounts(nChangePosRet); - if(!fCreated) + if(!newTx) { if(!fSubtractFeeFromAmount && (total + nFeeRequired) > nBalance) { @@ -297,7 +231,7 @@ WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransact // reject absurdly high fee. (This can never happen because the // wallet caps the fee at maxTxFee. This merely serves as a // belt-and-suspenders check) - if (nFeeRequired > maxTxFee) + if (nFeeRequired > m_node.getMaxTxFee()) return AbsurdFee; } @@ -309,8 +243,6 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran QByteArray transaction_array; /* store serialized transaction */ { - LOCK2(cs_main, wallet->cs_wallet); - std::vector<std::pair<std::string, std::string>> vOrderForm; for (const SendCoinsRecipient &rcp : transaction.getRecipients()) { @@ -330,14 +262,13 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran vOrderForm.emplace_back("Message", rcp.message.toStdString()); } - CTransactionRef& newTx = transaction.getTransaction(); - CReserveKey *keyChange = transaction.getPossibleKeyChange(); - CValidationState state; - if (!wallet->CommitTransaction(newTx, {} /* mapValue */, std::move(vOrderForm), {} /* fromAccount */, *keyChange, g_connman.get(), state)) - return SendCoinsReturn(TransactionCommitFailed, QString::fromStdString(state.GetRejectReason())); + auto& newTx = transaction.getWtx(); + std::string rejectReason; + if (!newTx->commit({} /* mapValue */, std::move(vOrderForm), {} /* fromAccount */, rejectReason)) + return SendCoinsReturn(TransactionCommitFailed, QString::fromStdString(rejectReason)); CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); - ssTx << newTx; + ssTx << newTx->get(); transaction_array.append(&(ssTx[0]), ssTx.size()); } @@ -352,24 +283,22 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran CTxDestination dest = DecodeDestination(strAddress); std::string strLabel = rcp.label.toStdString(); { - LOCK(wallet->cs_wallet); - - std::map<CTxDestination, CAddressBookData>::iterator mi = wallet->mapAddressBook.find(dest); - // Check if we have a new address or an updated label - if (mi == wallet->mapAddressBook.end()) + std::string name; + if (!m_wallet->getAddress(dest, &name)) { - wallet->SetAddressBook(dest, strLabel, "send"); + m_wallet->setAddressBook(dest, strLabel, "send"); } - else if (mi->second.name != strLabel) + else if (name != strLabel) { - wallet->SetAddressBook(dest, strLabel, ""); // "" means don't change purpose + m_wallet->setAddressBook(dest, strLabel, ""); // "" means don't change purpose } } } - Q_EMIT coinsSent(wallet, rcp, transaction_array); + Q_EMIT coinsSent(cwallet, rcp, transaction_array); } - checkBalanceChanged(); // update balance immediately, otherwise there could be a short noticeable delay until pollBalanceChanged hits + + checkBalanceChanged(m_wallet->getBalances()); // update balance immediately, otherwise there could be a short noticeable delay until pollBalanceChanged hits return SendCoinsReturn(OK); } @@ -396,11 +325,11 @@ RecentRequestsTableModel *WalletModel::getRecentRequestsTableModel() WalletModel::EncryptionStatus WalletModel::getEncryptionStatus() const { - if(!wallet->IsCrypted()) + if(!m_wallet->isCrypted()) { return Unencrypted; } - else if(wallet->IsLocked()) + else if(m_wallet->isLocked()) { return Locked; } @@ -415,7 +344,7 @@ bool WalletModel::setWalletEncrypted(bool encrypted, const SecureString &passphr if(encrypted) { // Encrypt - return wallet->EncryptWallet(passphrase); + return m_wallet->encryptWallet(passphrase); } else { @@ -429,39 +358,29 @@ bool WalletModel::setWalletLocked(bool locked, const SecureString &passPhrase) if(locked) { // Lock - return wallet->Lock(); + return m_wallet->lock(); } else { // Unlock - return wallet->Unlock(passPhrase); + return m_wallet->unlock(passPhrase); } } bool WalletModel::changePassphrase(const SecureString &oldPass, const SecureString &newPass) { - bool retval; - { - LOCK(wallet->cs_wallet); - wallet->Lock(); // Make sure wallet is locked before attempting pass change - retval = wallet->ChangeWalletPassphrase(oldPass, newPass); - } - return retval; -} - -bool WalletModel::backupWallet(const QString &filename) -{ - return wallet->BackupWallet(filename.toLocal8Bit().data()); + m_wallet->lock(); // Make sure wallet is locked before attempting pass change + return m_wallet->changeWalletPassphrase(oldPass, newPass); } // Handlers for core signals -static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel, CCryptoKeyStore *wallet) +static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel) { qDebug() << "NotifyKeyStoreStatusChanged"; QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection); } -static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet, +static void NotifyAddressBookChanged(WalletModel *walletmodel, const CTxDestination &address, const std::string &label, bool isMine, const std::string &purpose, ChangeType status) { @@ -478,9 +397,8 @@ static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet, Q_ARG(int, status)); } -static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status) +static void NotifyTransactionChanged(WalletModel *walletmodel, const uint256 &hash, ChangeType status) { - Q_UNUSED(wallet); Q_UNUSED(hash); Q_UNUSED(status); QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection); @@ -503,21 +421,21 @@ static void NotifyWatchonlyChanged(WalletModel *walletmodel, bool fHaveWatchonly void WalletModel::subscribeToCoreSignals() { // Connect signals to wallet - wallet->NotifyStatusChanged.connect(boost::bind(&NotifyKeyStoreStatusChanged, this, _1)); - wallet->NotifyAddressBookChanged.connect(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5, _6)); - wallet->NotifyTransactionChanged.connect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3)); - wallet->ShowProgress.connect(boost::bind(ShowProgress, this, _1, _2)); - wallet->NotifyWatchonlyChanged.connect(boost::bind(NotifyWatchonlyChanged, this, _1)); + m_handler_status_changed = m_wallet->handleStatusChanged(boost::bind(&NotifyKeyStoreStatusChanged, this)); + m_handler_address_book_changed = m_wallet->handleAddressBookChanged(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5)); + m_handler_transaction_changed = m_wallet->handleTransactionChanged(boost::bind(NotifyTransactionChanged, this, _1, _2)); + m_handler_show_progress = m_wallet->handleShowProgress(boost::bind(ShowProgress, this, _1, _2)); + m_handler_watch_only_changed = m_wallet->handleWatchOnlyChanged(boost::bind(NotifyWatchonlyChanged, this, _1)); } void WalletModel::unsubscribeFromCoreSignals() { // Disconnect signals from wallet - wallet->NotifyStatusChanged.disconnect(boost::bind(&NotifyKeyStoreStatusChanged, this, _1)); - wallet->NotifyAddressBookChanged.disconnect(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5, _6)); - wallet->NotifyTransactionChanged.disconnect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3)); - wallet->ShowProgress.disconnect(boost::bind(ShowProgress, this, _1, _2)); - wallet->NotifyWatchonlyChanged.disconnect(boost::bind(NotifyWatchonlyChanged, this, _1)); + m_handler_status_changed->disconnect(); + m_handler_address_book_changed->disconnect(); + m_handler_transaction_changed->disconnect(); + m_handler_show_progress->disconnect(); + m_handler_watch_only_changed->disconnect(); } // WalletModel::UnlockContext implementation @@ -557,29 +475,14 @@ void WalletModel::UnlockContext::CopyFrom(const UnlockContext& rhs) rhs.relock = false; } -bool WalletModel::getPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const -{ - return wallet->GetPubKey(address, vchPubKeyOut); -} - -bool WalletModel::IsSpendable(const CTxDestination& dest) const -{ - return IsMine(*wallet, dest) & ISMINE_SPENDABLE; -} - -bool WalletModel::getPrivKey(const CKeyID &address, CKey& vchPrivKeyOut) const -{ - return wallet->GetKey(address, vchPrivKeyOut); -} - // returns a list of COutputs from COutPoints void WalletModel::getOutputs(const std::vector<COutPoint>& vOutpoints, std::vector<COutput>& vOutputs) { - LOCK2(cs_main, wallet->cs_wallet); + LOCK2(cs_main, cwallet->cs_wallet); for (const COutPoint& outpoint : vOutpoints) { - auto it = wallet->mapWallet.find(outpoint.hash); - if (it == wallet->mapWallet.end()) continue; + auto it = cwallet->mapWallet.find(outpoint.hash); + if (it == cwallet->mapWallet.end()) continue; int nDepth = it->second.GetDepthInMainChain(); if (nDepth < 0) continue; COutput out(&it->second, outpoint.n, nDepth, true /* spendable */, true /* solvable */, true /* safe */); @@ -589,14 +492,14 @@ void WalletModel::getOutputs(const std::vector<COutPoint>& vOutpoints, std::vect bool WalletModel::isSpent(const COutPoint& outpoint) const { - LOCK2(cs_main, wallet->cs_wallet); - return wallet->IsSpent(outpoint.hash, outpoint.n); + LOCK2(cs_main, cwallet->cs_wallet); + return cwallet->IsSpent(outpoint.hash, outpoint.n); } // AvailableCoins + LockedCoins grouped by wallet address (put change in one group with wallet address) void WalletModel::listCoins(std::map<QString, std::vector<COutput> >& mapCoins) const { - for (auto& group : wallet->ListCoins()) { + for (auto& group : cwallet->ListCoins()) { auto& resultGroup = mapCoins[QString::fromStdString(EncodeDestination(group.first))]; for (auto& coin : group.second) { resultGroup.emplace_back(std::move(coin)); @@ -604,33 +507,9 @@ void WalletModel::listCoins(std::map<QString, std::vector<COutput> >& mapCoins) } } -bool WalletModel::isLockedCoin(uint256 hash, unsigned int n) const -{ - LOCK2(cs_main, wallet->cs_wallet); - return wallet->IsLockedCoin(hash, n); -} - -void WalletModel::lockCoin(COutPoint& output) -{ - LOCK2(cs_main, wallet->cs_wallet); - wallet->LockCoin(output); -} - -void WalletModel::unlockCoin(COutPoint& output) -{ - LOCK2(cs_main, wallet->cs_wallet); - wallet->UnlockCoin(output); -} - -void WalletModel::listLockedCoins(std::vector<COutPoint>& vOutpts) -{ - LOCK2(cs_main, wallet->cs_wallet); - wallet->ListLockedCoins(vOutpts); -} - void WalletModel::loadReceiveRequests(std::vector<std::string>& vReceiveRequests) { - vReceiveRequests = wallet->GetDestValues("rr"); // receive request + vReceiveRequests = m_wallet->getDestValues("rr"); // receive request } bool WalletModel::saveReceiveRequest(const std::string &sAddress, const int64_t nId, const std::string &sRequest) @@ -641,27 +520,10 @@ bool WalletModel::saveReceiveRequest(const std::string &sAddress, const int64_t ss << nId; std::string key = "rr" + ss.str(); // "rr" prefix = "receive request" in destdata - LOCK(wallet->cs_wallet); if (sRequest.empty()) - return wallet->EraseDestData(dest, key); + return m_wallet->eraseDestData(dest, key); else - return wallet->AddDestData(dest, key, sRequest); -} - -bool WalletModel::transactionCanBeAbandoned(uint256 hash) const -{ - return wallet->TransactionCanBeAbandoned(hash); -} - -bool WalletModel::abandonTransaction(uint256 hash) const -{ - LOCK2(cs_main, wallet->cs_wallet); - return wallet->AbandonTransaction(hash); -} - -bool WalletModel::transactionCanBeBumped(uint256 hash) const -{ - return feebumper::TransactionCanBeBumped(wallet, hash); + return m_wallet->addDestData(dest, key, sRequest); } bool WalletModel::bumpFee(uint256 hash) @@ -672,7 +534,7 @@ bool WalletModel::bumpFee(uint256 hash) CAmount old_fee; CAmount new_fee; CMutableTransaction mtx; - if (feebumper::CreateTransaction(wallet, hash, coin_control, 0 /* totalFee */, errors, old_fee, new_fee, mtx) != feebumper::Result::OK) { + if (!m_wallet->createBumpTransaction(hash, coin_control, 0 /* totalFee */, errors, old_fee, new_fee, mtx)) { QMessageBox::critical(0, tr("Fee bump error"), tr("Increasing transaction fee failed") + "<br />(" + (errors.size() ? QString::fromStdString(errors[0]) : "") +")"); return false; @@ -711,13 +573,13 @@ bool WalletModel::bumpFee(uint256 hash) } // sign bumped transaction - if (!feebumper::SignTransaction(wallet, mtx)) { + if (!m_wallet->signBumpTransaction(mtx)) { QMessageBox::critical(0, tr("Fee bump error"), tr("Can't sign transaction.")); return false; } // commit the bumped transaction uint256 txid; - if (feebumper::CommitTransaction(wallet, hash, std::move(mtx), errors, txid) != feebumper::Result::OK) { + if(!m_wallet->commitBumpTransaction(hash, std::move(mtx), errors, txid)) { QMessageBox::critical(0, tr("Fee bump error"), tr("Could not commit transaction") + "<br />(" + QString::fromStdString(errors[0])+")"); return false; @@ -730,28 +592,12 @@ bool WalletModel::isWalletEnabled() return !gArgs.GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET); } -bool WalletModel::hdEnabled() const -{ - return wallet->IsHDEnabled(); -} - -OutputType WalletModel::getDefaultAddressType() const -{ - return wallet->m_default_address_type; -} - -int WalletModel::getDefaultConfirmTarget() const -{ - return nTxConfirmTarget; -} - QString WalletModel::getWalletName() const { - LOCK(wallet->cs_wallet); - return QString::fromStdString(wallet->GetName()); + return QString::fromStdString(m_wallet->getWalletName()); } bool WalletModel::isMultiwallet() { - return gArgs.GetArgs("-wallet").size() > 1; + return m_node.getWallets().size() > 1; } |