#include "addresstablemodel.h"
#include "transactiontablemodel.h"
-#include "headers.h"
+#include "ui_interface.h"
+#include "wallet.h"
+#include "walletdb.h" // for BackupWallet
+#include "base58.h"
-#include <QTimer>
#include <QSet>
+#include <QTimer>
WalletModel::WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *parent) :
QObject(parent), wallet(wallet), optionsModel(optionsModel), addressTableModel(0),
transactionTableModel(0),
- cachedBalance(0), cachedUnconfirmedBalance(0), cachedNumTransactions(0),
- cachedEncryptionStatus(Unencrypted)
+ cachedBalance(0), cachedStake(0), cachedUnconfirmedBalance(0), cachedImmatureBalance(0),
+ cachedNumTransactions(0),
+ cachedEncryptionStatus(Unencrypted),
+ cachedNumBlocks(0)
{
- // Until signal notifications is built into the bitcoin core,
- // simply update everything after polling using a timer.
- QTimer *timer = new QTimer(this);
- connect(timer, SIGNAL(timeout()), this, SLOT(update()));
- timer->start(MODEL_UPDATE_DELAY);
-
addressTableModel = new AddressTableModel(wallet, this);
transactionTableModel = new TransactionTableModel(wallet, this);
+
+ // This timer will be fired repeatedly to update the balance
+ pollTimer = new QTimer(this);
+ connect(pollTimer, SIGNAL(timeout()), this, SLOT(pollBalanceChanged()));
+ pollTimer->start(MODEL_UPDATE_DELAY);
+
+ subscribeToCoreSignals();
+}
+
+WalletModel::~WalletModel()
+{
+ unsubscribeFromCoreSignals();
}
qint64 WalletModel::getBalance() const
return wallet->GetBalance();
}
+qint64 WalletModel::getBalanceWatchOnly() const
+{
+ return wallet->GetBalanceWatchOnly();
+}
+
qint64 WalletModel::getUnconfirmedBalance() const
{
return wallet->GetUnconfirmedBalance();
}
+qint64 WalletModel::getStake() const
+{
+ return wallet->GetStake();
+}
+
+qint64 WalletModel::getImmatureBalance() const
+{
+ return wallet->GetImmatureBalance();
+}
+
int WalletModel::getNumTransactions() const
{
int numTransactions = 0;
- CRITICAL_BLOCK(wallet->cs_mapWallet)
{
+ LOCK(wallet->cs_wallet);
numTransactions = wallet->mapWallet.size();
}
return numTransactions;
}
-void WalletModel::update()
+void WalletModel::updateStatus()
{
- 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);
+}
+
+void WalletModel::pollBalanceChanged()
+{
+ if(nBestHeight != cachedNumBlocks)
+ {
+ // Balance and number of transactions might have changed
+ cachedNumBlocks = nBestHeight;
+ checkBalanceChanged();
+ }
+}
- cachedBalance = newBalance;
- cachedUnconfirmedBalance = newUnconfirmedBalance;
- cachedNumTransactions = newNumTransactions;
+void WalletModel::checkBalanceChanged()
+{
+ qint64 newBalanceTotal=getBalance(), newBalanceWatchOnly=getBalanceWatchOnly();
+ qint64 newStake = getStake();
+ qint64 newUnconfirmedBalance = getUnconfirmedBalance();
+ qint64 newImmatureBalance = getImmatureBalance();
- addressTableModel->update();
+ if(cachedBalance != newBalanceTotal || cachedStake != newStake || cachedUnconfirmedBalance != newUnconfirmedBalance || cachedImmatureBalance != newImmatureBalance)
+ {
+ cachedBalance = newBalanceTotal;
+ cachedStake = newStake;
+ cachedUnconfirmedBalance = newUnconfirmedBalance;
+ cachedImmatureBalance = newImmatureBalance;
+ emit balanceChanged(newBalanceTotal, newBalanceWatchOnly, newStake, newUnconfirmedBalance, newImmatureBalance);
+ }
+}
+
+void WalletModel::updateTransaction(const QString &hash, int status)
+{
+ if(transactionTableModel)
+ transactionTableModel->updateTransaction(hash, status);
+
+ // Balance and number of transactions might have changed
+ checkBalanceChanged();
+
+ int newNumTransactions = getNumTransactions();
+ if(cachedNumTransactions != newNumTransactions)
+ {
+ cachedNumTransactions = newNumTransactions;
+ emit numTransactionsChanged(newNumTransactions);
+ }
+}
+
+void WalletModel::updateAddressBook(const QString &address, const QString &label, bool isMine, int status)
+{
+ if(addressTableModel)
+ addressTableModel->updateEntry(address, label, isMine, status);
}
bool WalletModel::validateAddress(const QString &address)
return addressParsed.IsValid();
}
-WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipient> &recipients)
+WalletModel::SendCoinsReturn WalletModel::sendCoins(const QList<SendCoinsRecipient> &recipients, const CCoinControl *coinControl)
{
qint64 total = 0;
QSet<QString> setAddress;
return DuplicateAddress;
}
- if(total > getBalance())
+ int64 nBalance = 0;
+ std::vector<COutput> vCoins;
+ wallet->AvailableCoins(vCoins, true, coinControl);
+
+ BOOST_FOREACH(const COutput& out, vCoins)
+ if(out.fSpendable)
+ nBalance += out.tx->vout[out.i].nValue;
+
+ if(total > nBalance)
{
return AmountExceedsBalance;
}
- if((total + nTransactionFee) > getBalance())
+ if((total + nTransactionFee) > nBalance)
{
return SendCoinsReturn(AmountWithFeeExceedsBalance, nTransactionFee);
}
- CRITICAL_BLOCK(cs_main)
- CRITICAL_BLOCK(wallet->cs_mapWallet)
{
+ LOCK2(cs_main, wallet->cs_wallet);
+
// Sendmany
std::vector<std::pair<CScript, int64> > vecSend;
foreach(const SendCoinsRecipient &rcp, recipients)
{
CScript scriptPubKey;
- scriptPubKey.SetBitcoinAddress(rcp.address.toStdString());
+ scriptPubKey.SetDestination(CBitcoinAddress(rcp.address.toStdString()).Get());
vecSend.push_back(make_pair(scriptPubKey, rcp.amount));
}
CWalletTx wtx;
CReserveKey keyChange(wallet);
int64 nFeeRequired = 0;
- bool fCreated = wallet->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
+ bool fCreated = wallet->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired, coinControl);
if(!fCreated)
{
- if((total + nFeeRequired) > wallet->GetBalance())
+ if((total + nFeeRequired) > nBalance) // FIXME: could cause collisions in the future
{
return SendCoinsReturn(AmountWithFeeExceedsBalance, nFeeRequired);
}
return TransactionCreationFailed;
}
- if(!ThreadSafeAskFee(nFeeRequired, tr("Sending...").toStdString(), NULL))
+ if(!uiInterface.ThreadSafeAskFee(nFeeRequired, tr("Sending...").toStdString()))
{
return Aborted;
}
hex = QString::fromStdString(wtx.GetHash().GetHex());
}
- // Add addresses that we've sent to to the address book
+ // Add addresses / update labels that we've sent to to the address book
foreach(const SendCoinsRecipient &rcp, recipients)
{
std::string strAddress = rcp.address.toStdString();
- CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ CTxDestination dest = CBitcoinAddress(strAddress).Get();
+ std::string strLabel = rcp.label.toStdString();
{
- if (!wallet->mapAddressBook.count(strAddress))
- wallet->SetAddressBookName(strAddress, rcp.label.toStdString());
+ LOCK(wallet->cs_wallet);
+
+ std::map<CTxDestination, std::string>::iterator mi = wallet->mapAddressBook.find(dest);
+
+ // Check if we have a new address or an updated label
+ if (mi == wallet->mapAddressBook.end() || mi->second != strLabel)
+ {
+ wallet->SetAddressBookName(dest, strLabel);
+ }
}
}
- // Update our model of the address table
- addressTableModel->updateList();
-
return SendCoinsReturn(OK, 0, hex);
}
return Unlocked;
}
}
+
+bool WalletModel::setWalletEncrypted(bool encrypted, const SecureString &passphrase)
+{
+ if(encrypted)
+ {
+ // Encrypt
+ return wallet->EncryptWallet(passphrase);
+ }
+ else
+ {
+ // Decrypt -- TODO; not supported yet
+ return false;
+ }
+}
+
+bool WalletModel::setWalletLocked(bool locked, const SecureString &passPhrase)
+{
+ if(locked)
+ {
+ // Lock
+ return wallet->Lock();
+ }
+ else
+ {
+ // Unlock
+ return 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;
+}
+
+void WalletModel::getStakeWeight(uint64& nMinWeight, uint64& nMaxWeight, uint64& nWeight)
+{
+ wallet->GetStakeWeight(*wallet, nMinWeight, nMaxWeight, nWeight);
+}
+
+void WalletModel::getStakeWeightFromValue(const int64& nTime, const int64& nValue, uint64& nWeight)
+{
+ wallet->GetStakeWeightFromValue(nTime, nValue, nWeight);
+}
+
+bool WalletModel::dumpWallet(const QString &filename)
+{
+ return DumpWallet(wallet, filename.toLocal8Bit().data());
+}
+
+bool WalletModel::importWallet(const QString &filename)
+{
+ return ImportWallet(wallet, filename.toLocal8Bit().data());
+}
+
+bool WalletModel::backupWallet(const QString &filename)
+{
+ return BackupWallet(*wallet, filename.toLocal8Bit().data());
+}
+
+// Handlers for core signals
+static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel, CCryptoKeyStore *wallet)
+{
+ OutputDebugStringF("NotifyKeyStoreStatusChanged\n");
+ QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection);
+}
+
+static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet, const CTxDestination &address, const std::string &label, bool isMine, ChangeType status)
+{
+ OutputDebugStringF("NotifyAddressBookChanged %s %s isMine=%i status=%i\n", CBitcoinAddress(address).ToString().c_str(), label.c_str(), isMine, status);
+ QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection,
+ Q_ARG(QString, QString::fromStdString(CBitcoinAddress(address).ToString())),
+ Q_ARG(QString, QString::fromStdString(label)),
+ Q_ARG(bool, isMine),
+ Q_ARG(int, status));
+}
+
+static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status)
+{
+ OutputDebugStringF("NotifyTransactionChanged %s status=%i\n", hash.GetHex().c_str(), status);
+ QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection,
+ Q_ARG(QString, QString::fromStdString(hash.GetHex())),
+ Q_ARG(int, status));
+}
+
+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));
+ wallet->NotifyTransactionChanged.connect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3));
+}
+
+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));
+ wallet->NotifyTransactionChanged.disconnect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3));
+}
+
+// WalletModel::UnlockContext implementation
+WalletModel::UnlockContext WalletModel::requestUnlock()
+{
+ bool was_locked = getEncryptionStatus() == Locked;
+
+ if ((!was_locked) && fWalletUnlockMintOnly)
+ {
+ setWalletLocked(true);
+ was_locked = getEncryptionStatus() == Locked;
+
+ }
+ if(was_locked)
+ {
+ // Request UI to unlock wallet
+ emit requireUnlock();
+ }
+ // If wallet is still locked, unlock was failed or cancelled, mark context as invalid
+ bool valid = getEncryptionStatus() != Locked;
+
+ return UnlockContext(this, valid, was_locked && !fWalletUnlockMintOnly);
+}
+
+WalletModel::UnlockContext::UnlockContext(WalletModel *wallet, bool valid, bool relock):
+ wallet(wallet),
+ valid(valid),
+ relock(relock)
+{
+}
+
+WalletModel::UnlockContext::~UnlockContext()
+{
+ if(valid && relock)
+ {
+ wallet->setWalletLocked(true);
+ }
+}
+
+void WalletModel::UnlockContext::CopyFrom(const UnlockContext& rhs)
+{
+ // Transfer context; old object no longer relocks wallet
+ *this = rhs;
+ rhs.relock = false;
+}
+
+bool WalletModel::getPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const
+{
+ return wallet->GetPubKey(address, vchPubKeyOut);
+}
+
+// returns a list of COutputs from COutPoints
+void WalletModel::getOutputs(const std::vector<COutPoint>& vOutpoints, std::vector<COutput>& vOutputs)
+{
+ BOOST_FOREACH(const COutPoint& outpoint, vOutpoints)
+ {
+ if (!wallet->mapWallet.count(outpoint.hash)) continue;
+ COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, wallet->mapWallet[outpoint.hash].GetDepthInMainChain(), true);
+ vOutputs.push_back(out);
+ }
+}
+
+// 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
+{
+ std::vector<COutput> vCoins;
+ wallet->AvailableCoins(vCoins);
+ std::vector<COutPoint> vLockedCoins;
+
+ // add locked coins
+ BOOST_FOREACH(const COutPoint& outpoint, vLockedCoins)
+ {
+ if (!wallet->mapWallet.count(outpoint.hash)) continue;
+ COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, wallet->mapWallet[outpoint.hash].GetDepthInMainChain(), true);
+ vCoins.push_back(out);
+ }
+
+ BOOST_FOREACH(const COutput& out, vCoins)
+ {
+ COutput cout = out;
+
+ while (wallet->IsChange(cout.tx->vout[cout.i]) && cout.tx->vin.size() > 0 && wallet->IsMine(cout.tx->vin[0]))
+ {
+ if (!wallet->mapWallet.count(cout.tx->vin[0].prevout.hash)) break;
+ cout = COutput(&wallet->mapWallet[cout.tx->vin[0].prevout.hash], cout.tx->vin[0].prevout.n, 0, true);
+ }
+
+ CTxDestination address;
+ if(!out.fSpendable || !ExtractDestination(cout.tx->vout[cout.i].scriptPubKey, address))
+ continue;
+ mapCoins[CBitcoinAddress(address).ToString().c_str()].push_back(out);
+ }
+}
+
+bool WalletModel::isLockedCoin(uint256 hash, unsigned int n) const
+{
+ return false;
+}
+
+void WalletModel::lockCoin(COutPoint& output)
+{
+ return;
+}
+
+void WalletModel::unlockCoin(COutPoint& output)
+{
+ return;
+}
+
+void WalletModel::listLockedCoins(std::vector<COutPoint>& vOutpts)
+{
+ return;
+}
git://git.novaco.in / novacoin.git / blobdiff