mirror of
https://github.com/dashpay/dash.git
synced 2024-12-27 21:12:48 +01:00
695 lines
22 KiB
C++
695 lines
22 KiB
C++
// Copyright (c) 2011-2014 The Bitcoin developers
|
|
// Copyright (c) 2014 The Darkcoin developers
|
|
// Distributed under the MIT/X11 software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include "walletmodel.h"
|
|
|
|
#include "addresstablemodel.h"
|
|
#include "guiconstants.h"
|
|
#include "recentrequeststablemodel.h"
|
|
#include "transactiontablemodel.h"
|
|
|
|
#include "base58.h"
|
|
#include "db.h"
|
|
#include "keystore.h"
|
|
#include "main.h"
|
|
#include "sync.h"
|
|
#include "ui_interface.h"
|
|
#include "wallet.h"
|
|
#include "walletdb.h" // for BackupWallet
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <QDebug>
|
|
#include <QSet>
|
|
#include <QTimer>
|
|
|
|
WalletModel::WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *parent) :
|
|
QObject(parent), wallet(wallet), optionsModel(optionsModel), addressTableModel(0),
|
|
transactionTableModel(0),
|
|
recentRequestsTableModel(0),
|
|
cachedBalance(0), cachedUnconfirmedBalance(0), cachedImmatureBalance(0),
|
|
cachedNumTransactions(0),
|
|
cachedEncryptionStatus(Unencrypted),
|
|
cachedNumBlocks(0)
|
|
{
|
|
addressTableModel = new AddressTableModel(wallet, this);
|
|
transactionTableModel = new TransactionTableModel(wallet, this);
|
|
recentRequestsTableModel = new RecentRequestsTableModel(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 CCoinControl *coinControl) const
|
|
{
|
|
if (coinControl)
|
|
{
|
|
qint64 nBalance = 0;
|
|
std::vector<COutput> vCoins;
|
|
wallet->AvailableCoins(vCoins, true, coinControl);
|
|
BOOST_FOREACH(const COutput& out, vCoins)
|
|
nBalance += out.tx->vout[out.i].nValue;
|
|
|
|
return nBalance;
|
|
}
|
|
|
|
return wallet->GetBalance();
|
|
}
|
|
|
|
|
|
qint64 WalletModel::getAnonymizedBalance() const
|
|
{
|
|
return wallet->GetAnonymizedBalance();
|
|
}
|
|
|
|
qint64 WalletModel::getUnconfirmedBalance() const
|
|
{
|
|
return wallet->GetUnconfirmedBalance();
|
|
}
|
|
|
|
qint64 WalletModel::getImmatureBalance() const
|
|
{
|
|
return wallet->GetImmatureBalance();
|
|
}
|
|
|
|
int WalletModel::getNumTransactions() const
|
|
{
|
|
int numTransactions = 0;
|
|
{
|
|
LOCK(wallet->cs_wallet);
|
|
// the size of mapWallet contains the number of unique transaction IDs
|
|
// (e.g. payments to yourself generate 2 transactions, but both share the same transaction ID)
|
|
numTransactions = wallet->mapWallet.size();
|
|
}
|
|
return numTransactions;
|
|
}
|
|
|
|
void WalletModel::updateStatus()
|
|
{
|
|
EncryptionStatus newEncryptionStatus = getEncryptionStatus();
|
|
|
|
if(cachedEncryptionStatus != newEncryptionStatus)
|
|
emit encryptionStatusChanged(newEncryptionStatus);
|
|
}
|
|
|
|
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)
|
|
return;
|
|
|
|
if(chainActive.Height() != cachedNumBlocks || nDarksendRounds != cachedDarksendRounds)
|
|
{
|
|
// Balance and number of transactions might have changed
|
|
cachedNumBlocks = chainActive.Height();
|
|
cachedDarksendRounds = nDarksendRounds;
|
|
cachedTxLocks = 0;
|
|
|
|
checkBalanceChanged();
|
|
if(transactionTableModel)
|
|
transactionTableModel->updateConfirmations();
|
|
}
|
|
}
|
|
|
|
void WalletModel::checkBalanceChanged()
|
|
{
|
|
qint64 newBalance = getBalance();
|
|
qint64 newUnconfirmedBalance = getUnconfirmedBalance();
|
|
qint64 newImmatureBalance = getImmatureBalance();
|
|
qint64 newAnonymizedBalance = getAnonymizedBalance();
|
|
|
|
if(cachedBalance != newBalance || cachedUnconfirmedBalance != newUnconfirmedBalance || cachedImmatureBalance != newImmatureBalance|| cachedAnonymizedBalance != newAnonymizedBalance)
|
|
{
|
|
cachedBalance = newBalance;
|
|
cachedUnconfirmedBalance = newUnconfirmedBalance;
|
|
cachedImmatureBalance = newImmatureBalance;
|
|
cachedAnonymizedBalance = newAnonymizedBalance;
|
|
emit balanceChanged(newBalance, newUnconfirmedBalance, newImmatureBalance, newAnonymizedBalance);
|
|
}
|
|
}
|
|
|
|
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, const QString &purpose, int status)
|
|
{
|
|
if(addressTableModel)
|
|
addressTableModel->updateEntry(address, label, isMine, purpose, status);
|
|
}
|
|
|
|
bool WalletModel::validateAddress(const QString &address)
|
|
{
|
|
CBitcoinAddress addressParsed(address.toStdString());
|
|
return addressParsed.IsValid();
|
|
}
|
|
|
|
WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransaction &transaction, const CCoinControl *coinControl)
|
|
{
|
|
qint64 total = 0;
|
|
QList<SendCoinsRecipient> recipients = transaction.getRecipients();
|
|
std::vector<std::pair<CScript, int64_t> > vecSend;
|
|
|
|
if(recipients.empty())
|
|
{
|
|
return OK;
|
|
}
|
|
|
|
if(isAnonymizeOnlyUnlocked())
|
|
{
|
|
return AnonymizeOnlyUnlocked;
|
|
}
|
|
|
|
QSet<QString> setAddress; // Used to detect duplicates
|
|
int nAddresses = 0;
|
|
|
|
// Pre-check input data for validity
|
|
foreach(const SendCoinsRecipient &rcp, recipients)
|
|
{
|
|
if (rcp.paymentRequest.IsInitialized())
|
|
{ // PaymentRequest...
|
|
int64_t subtotal = 0;
|
|
const payments::PaymentDetails& details = rcp.paymentRequest.getDetails();
|
|
for (int i = 0; i < details.outputs_size(); i++)
|
|
{
|
|
const payments::Output& out = details.outputs(i);
|
|
if (out.amount() <= 0) continue;
|
|
subtotal += out.amount();
|
|
const unsigned char* scriptStr = (const unsigned char*)out.script().data();
|
|
CScript scriptPubKey(scriptStr, scriptStr+out.script().size());
|
|
vecSend.push_back(std::pair<CScript, int64_t>(scriptPubKey, out.amount()));
|
|
}
|
|
if (subtotal <= 0)
|
|
{
|
|
return InvalidAmount;
|
|
}
|
|
total += subtotal;
|
|
}
|
|
else
|
|
{ // User-entered darkcoin address / amount:
|
|
if(!validateAddress(rcp.address))
|
|
{
|
|
return InvalidAddress;
|
|
}
|
|
if(rcp.amount <= 0)
|
|
{
|
|
return InvalidAmount;
|
|
}
|
|
setAddress.insert(rcp.address);
|
|
++nAddresses;
|
|
|
|
CScript scriptPubKey;
|
|
scriptPubKey.SetDestination(CBitcoinAddress(rcp.address.toStdString()).Get());
|
|
vecSend.push_back(std::pair<CScript, int64_t>(scriptPubKey, rcp.amount));
|
|
|
|
total += rcp.amount;
|
|
}
|
|
}
|
|
if(setAddress.size() != nAddresses)
|
|
{
|
|
return DuplicateAddress;
|
|
}
|
|
|
|
qint64 nBalance = getBalance(coinControl);
|
|
|
|
if(total > nBalance)
|
|
{
|
|
return AmountExceedsBalance;
|
|
}
|
|
|
|
if((total + nTransactionFee) > nBalance)
|
|
{
|
|
transaction.setTransactionFee(nTransactionFee);
|
|
return SendCoinsReturn(AmountWithFeeExceedsBalance);
|
|
}
|
|
|
|
{
|
|
LOCK2(cs_main, wallet->cs_wallet);
|
|
|
|
transaction.newPossibleKeyChange(wallet);
|
|
int64_t nFeeRequired = 0;
|
|
std::string strFailReason;
|
|
|
|
CWalletTx *newTx = transaction.getTransaction();
|
|
CReserveKey *keyChange = transaction.getPossibleKeyChange();
|
|
|
|
|
|
AvailableCoinsType act = ONLY_DENOMINATED;
|
|
if(recipients[0].inputType == "ONLY_NONDENOMINATED"){
|
|
act = ONLY_NONDENOMINATED;
|
|
} else if(recipients[0].inputType == "ONLY_DENOMINATED"){
|
|
act = ONLY_DENOMINATED;
|
|
} else if(recipients[0].inputType == "ALL_COINS"){
|
|
act = ALL_COINS;
|
|
}
|
|
|
|
bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, strFailReason, coinControl, act);
|
|
transaction.setTransactionFee(nFeeRequired);
|
|
|
|
if(!fCreated)
|
|
{
|
|
if((total + nFeeRequired) > nBalance)
|
|
{
|
|
return SendCoinsReturn(AmountWithFeeExceedsBalance);
|
|
}
|
|
emit message(tr("Send Coins"), QString::fromStdString(strFailReason),
|
|
CClientUIInterface::MSG_ERROR);
|
|
return TransactionCreationFailed;
|
|
}
|
|
}
|
|
|
|
return SendCoinsReturn(OK);
|
|
}
|
|
|
|
WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &transaction)
|
|
{
|
|
QByteArray transaction_array; /* store serialized transaction */
|
|
|
|
if(isAnonymizeOnlyUnlocked())
|
|
{
|
|
return AnonymizeOnlyUnlocked;
|
|
}
|
|
|
|
{
|
|
LOCK2(cs_main, wallet->cs_wallet);
|
|
CWalletTx *newTx = transaction.getTransaction();
|
|
|
|
// Store PaymentRequests in wtx.vOrderForm in wallet.
|
|
std::string strCommand = "tx";
|
|
foreach(const SendCoinsRecipient &rcp, transaction.getRecipients())
|
|
{
|
|
if (rcp.paymentRequest.IsInitialized())
|
|
{
|
|
std::string key("PaymentRequest");
|
|
std::string value;
|
|
rcp.paymentRequest.SerializeToString(&value);
|
|
newTx->vOrderForm.push_back(make_pair(key, value));
|
|
}
|
|
else if (!rcp.message.isEmpty()) // Message from normal darkcoin:URI (darkcoin:XyZ...?message=example)
|
|
{
|
|
newTx->vOrderForm.push_back(make_pair("Message", rcp.message.toStdString()));
|
|
}
|
|
|
|
if(rcp.useInstantX) {
|
|
strCommand = "txlreq";
|
|
}
|
|
}
|
|
|
|
CReserveKey *keyChange = transaction.getPossibleKeyChange();
|
|
|
|
transaction.getRecipients();
|
|
|
|
if(!wallet->CommitTransaction(*newTx, *keyChange, strCommand))
|
|
return TransactionCommitFailed;
|
|
|
|
CTransaction* t = (CTransaction*)newTx;
|
|
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
|
|
ssTx << *t;
|
|
transaction_array.append(&(ssTx[0]), ssTx.size());
|
|
}
|
|
|
|
// Add addresses / update labels that we've sent to to the address book,
|
|
// and emit coinsSent signal for each recipient
|
|
foreach(const SendCoinsRecipient &rcp, transaction.getRecipients())
|
|
{
|
|
// Don't touch the address book when we have a payment request
|
|
if (!rcp.paymentRequest.IsInitialized())
|
|
{
|
|
std::string strAddress = rcp.address.toStdString();
|
|
CTxDestination dest = CBitcoinAddress(strAddress).Get();
|
|
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())
|
|
{
|
|
wallet->SetAddressBook(dest, strLabel, "send");
|
|
}
|
|
else if (mi->second.name != strLabel)
|
|
{
|
|
wallet->SetAddressBook(dest, strLabel, ""); // "" means don't change purpose
|
|
}
|
|
}
|
|
}
|
|
emit coinsSent(wallet, rcp, transaction_array);
|
|
}
|
|
|
|
return SendCoinsReturn(OK);
|
|
}
|
|
|
|
OptionsModel *WalletModel::getOptionsModel()
|
|
{
|
|
return optionsModel;
|
|
}
|
|
|
|
AddressTableModel *WalletModel::getAddressTableModel()
|
|
{
|
|
return addressTableModel;
|
|
}
|
|
|
|
TransactionTableModel *WalletModel::getTransactionTableModel()
|
|
{
|
|
return transactionTableModel;
|
|
}
|
|
|
|
RecentRequestsTableModel *WalletModel::getRecentRequestsTableModel()
|
|
{
|
|
return recentRequestsTableModel;
|
|
}
|
|
|
|
WalletModel::EncryptionStatus WalletModel::getEncryptionStatus() const
|
|
{
|
|
if(!wallet->IsCrypted())
|
|
{
|
|
return Unencrypted;
|
|
}
|
|
else if(wallet->IsLocked())
|
|
{
|
|
return Locked;
|
|
}
|
|
else if (wallet->fWalletUnlockAnonymizeOnly)
|
|
{
|
|
return UnlockedForAnonymizationOnly;
|
|
}
|
|
else
|
|
{
|
|
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, bool anonymizeOnly)
|
|
{
|
|
if(locked)
|
|
{
|
|
// Lock
|
|
return wallet->Lock();
|
|
}
|
|
else
|
|
{
|
|
// Unlock
|
|
return wallet->Unlock(passPhrase, anonymizeOnly);
|
|
}
|
|
}
|
|
|
|
bool WalletModel::isAnonymizeOnlyUnlocked()
|
|
{
|
|
return wallet->fWalletUnlockAnonymizeOnly;
|
|
}
|
|
|
|
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 BackupWallet(*wallet, filename.toLocal8Bit().data());
|
|
}
|
|
|
|
// Handlers for core signals
|
|
static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel, CCryptoKeyStore *wallet)
|
|
{
|
|
qDebug() << "NotifyKeyStoreStatusChanged";
|
|
QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection);
|
|
}
|
|
|
|
static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet,
|
|
const CTxDestination &address, const std::string &label, bool isMine,
|
|
const std::string &purpose, ChangeType status)
|
|
{
|
|
QString strAddress = QString::fromStdString(CBitcoinAddress(address).ToString());
|
|
QString strLabel = QString::fromStdString(label);
|
|
QString strPurpose = QString::fromStdString(purpose);
|
|
|
|
qDebug() << "NotifyAddressBookChanged : " + strAddress + " " + strLabel + " isMine=" + QString::number(isMine) + " purpose=" + strPurpose + " status=" + QString::number(status);
|
|
QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection,
|
|
Q_ARG(QString, strAddress),
|
|
Q_ARG(QString, strLabel),
|
|
Q_ARG(bool, isMine),
|
|
Q_ARG(QString, strPurpose),
|
|
Q_ARG(int, status));
|
|
}
|
|
|
|
// queue notifications to show a non freezing progress dialog e.g. for rescan
|
|
static bool fQueueNotifications = false;
|
|
static std::vector<std::pair<uint256, ChangeType> > vQueueNotifications;
|
|
static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status)
|
|
{
|
|
if (fQueueNotifications)
|
|
{
|
|
vQueueNotifications.push_back(make_pair(hash, status));
|
|
return;
|
|
}
|
|
|
|
QString strHash = QString::fromStdString(hash.GetHex());
|
|
|
|
qDebug() << "NotifyTransactionChanged : " + strHash + " status= " + QString::number(status);
|
|
QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection,
|
|
Q_ARG(QString, strHash),
|
|
Q_ARG(int, status));
|
|
}
|
|
|
|
static void ShowProgress(WalletModel *walletmodel, const std::string &title, int nProgress)
|
|
{
|
|
// emits signal "showProgress"
|
|
QMetaObject::invokeMethod(walletmodel, "showProgress", Qt::QueuedConnection,
|
|
Q_ARG(QString, QString::fromStdString(title)),
|
|
Q_ARG(int, nProgress));
|
|
|
|
if (nProgress == 0)
|
|
fQueueNotifications = true;
|
|
|
|
if (nProgress == 100)
|
|
{
|
|
fQueueNotifications = false;
|
|
BOOST_FOREACH(const PAIRTYPE(uint256, ChangeType)& notification, vQueueNotifications)
|
|
NotifyTransactionChanged(walletmodel, NULL, notification.first, notification.second);
|
|
std::vector<std::pair<uint256, ChangeType> >().swap(vQueueNotifications); // clear
|
|
}
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
// WalletModel::UnlockContext implementation
|
|
WalletModel::UnlockContext WalletModel::requestUnlock(bool relock)
|
|
{
|
|
bool was_locked = getEncryptionStatus() == Locked;
|
|
|
|
if (!was_locked && isAnonymizeOnlyUnlocked())
|
|
{
|
|
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, relock);
|
|
// return UnlockContext(this, valid, was_locked && !isAnonymizeOnlyUnlocked());
|
|
}
|
|
|
|
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)
|
|
{
|
|
LOCK2(cs_main, wallet->cs_wallet);
|
|
BOOST_FOREACH(const COutPoint& outpoint, vOutpoints)
|
|
{
|
|
if (!wallet->mapWallet.count(outpoint.hash)) continue;
|
|
int nDepth = wallet->mapWallet[outpoint.hash].GetDepthInMainChain();
|
|
if (nDepth < 0) continue;
|
|
COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, nDepth);
|
|
vOutputs.push_back(out);
|
|
}
|
|
}
|
|
|
|
bool WalletModel::isSpent(const COutPoint& outpoint) const
|
|
{
|
|
LOCK2(cs_main, wallet->cs_wallet);
|
|
return wallet->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
|
|
{
|
|
std::vector<COutput> vCoins;
|
|
wallet->AvailableCoins(vCoins);
|
|
|
|
LOCK2(cs_main, wallet->cs_wallet); // ListLockedCoins, mapWallet
|
|
std::vector<COutPoint> vLockedCoins;
|
|
wallet->ListLockedCoins(vLockedCoins);
|
|
|
|
// add locked coins
|
|
BOOST_FOREACH(const COutPoint& outpoint, vLockedCoins)
|
|
{
|
|
if (!wallet->mapWallet.count(outpoint.hash)) continue;
|
|
int nDepth = wallet->mapWallet[outpoint.hash].GetDepthInMainChain();
|
|
if (nDepth < 0) continue;
|
|
COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, nDepth);
|
|
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);
|
|
}
|
|
|
|
CTxDestination address;
|
|
if(!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
|
|
{
|
|
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)
|
|
{
|
|
LOCK(wallet->cs_wallet);
|
|
BOOST_FOREACH(const PAIRTYPE(CTxDestination, CAddressBookData)& item, wallet->mapAddressBook)
|
|
BOOST_FOREACH(const PAIRTYPE(std::string, std::string)& item2, item.second.destdata)
|
|
if (item2.first.size() > 2 && item2.first.substr(0,2) == "rr") // receive request
|
|
vReceiveRequests.push_back(item2.second);
|
|
}
|
|
|
|
bool WalletModel::saveReceiveRequest(const std::string &sAddress, const int64_t nId, const std::string &sRequest)
|
|
{
|
|
CTxDestination dest = CBitcoinAddress(sAddress).Get();
|
|
|
|
std::stringstream ss;
|
|
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);
|
|
else
|
|
return wallet->AddDestData(dest, key, sRequest);
|
|
}
|