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// Copyright (c) 2011-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_WALLET_COINCONTROL_H
#define BITCOIN_WALLET_COINCONTROL_H
#include "policy/feerate.h"
#include "policy/fees.h"
#include "primitives/transaction.h"
#include "wallet/wallet.h"
#include <boost/optional.hpp>
/** Coin Control Features. */
class CCoinControl
{
public:
CTxDestination destChange;
//! If false, allows unselected inputs, but requires all selected inputs be used
bool fAllowOtherInputs;
//! Includes watch only addresses which match the ISMINE_WATCH_SOLVABLE criteria
bool fAllowWatchOnly;
//! Override automatic min/max checks on fee, m_feerate must be set if true
bool fOverrideFeeRate;
//! Override the default payTxFee if set
boost::optional<CFeeRate> m_feerate;
//! Override the default confirmation target if set
boost::optional<unsigned int> m_confirm_target;
//! Signal BIP-125 replace by fee.
bool signalRbf;
//! Fee estimation mode to control arguments to estimateSmartFee
FeeEstimateMode m_fee_mode;
CCoinControl()
{
SetNull();
}
void SetNull()
{
destChange = CNoDestination();
fAllowOtherInputs = false;
fAllowWatchOnly = false;
setSelected.clear();
m_feerate = boost::none;
fOverrideFeeRate = false;
m_confirm_target = boost::none;
signalRbf = fWalletRbf;
m_fee_mode = FeeEstimateMode::UNSET;
}
bool HasSelected() const
{
return (setSelected.size() > 0);
}
bool IsSelected(const COutPoint& output) const
{
return (setSelected.count(output) > 0);
}
void Select(const COutPoint& output)
{
setSelected.insert(output);
}
void UnSelect(const COutPoint& output)
{
setSelected.erase(output);
}
void UnSelectAll()
{
setSelected.clear();
}
void ListSelected(std::vector<COutPoint>& vOutpoints) const
{
vOutpoints.assign(setSelected.begin(), setSelected.end());
}
private:
std::set<COutPoint> setSelected;
};
#endif // BITCOIN_WALLET_COINCONTROL_H
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