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diff --git a/qa/rpc-tests/wallet.py b/qa/rpc-tests/wallet.py
index 3e63493dc..dc4e0f77b 100755
--- a/qa/rpc-tests/wallet.py
+++ b/qa/rpc-tests/wallet.py
@@ -1,107 +1,136 @@
#!/usr/bin/env python2
# Copyright (c) 2014 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#
# Exercise the wallet. Ported from wallet.sh.
# Does the following:
# a) creates 3 nodes, with an empty chain (no blocks).
# b) node0 mines a block
# c) node1 mines 101 blocks, so now nodes 0 and 1 have 50btc, node2 has none.
# d) node0 sends 21 btc to node2, in two transactions (11 btc, then 10 btc).
# e) node0 mines a block, collects the fee on the second transaction
# f) node1 mines 100 blocks, to mature node0's just-mined block
# g) check that node0 has 100-21, node2 has 21
# h) node0 should now have 2 unspent outputs; send these to node2 via raw tx broadcast by node1
# i) have node1 mine a block
# j) check balances - node0 should have 0, node2 should have 100
#
from test_framework import BitcoinTestFramework
from util import *
class WalletTest (BitcoinTestFramework):
def setup_chain(self):
print("Initializing test directory "+self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, 3)
def setup_network(self, split=False):
self.nodes = start_nodes(3, self.options.tmpdir)
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
self.is_network_split=False
self.sync_all()
def run_test (self):
print "Mining blocks..."
self.nodes[0].setgenerate(True, 1)
walletinfo = self.nodes[0].getwalletinfo()
assert_equal(walletinfo['immature_balance'], 50)
assert_equal(walletinfo['balance'], 0)
self.sync_all()
self.nodes[1].setgenerate(True, 101)
self.sync_all()
assert_equal(self.nodes[0].getbalance(), 50)
assert_equal(self.nodes[1].getbalance(), 50)
assert_equal(self.nodes[2].getbalance(), 0)
# Send 21 BTC from 0 to 2 using sendtoaddress call.
# Second transaction will be child of first, and will require a fee
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 10)
walletinfo = self.nodes[0].getwalletinfo()
assert_equal(walletinfo['immature_balance'], 0)
# Have node0 mine a block, thus they will collect their own fee.
self.nodes[0].setgenerate(True, 1)
self.sync_all()
# Have node1 generate 100 blocks (so node0 can recover the fee)
self.nodes[1].setgenerate(True, 100)
self.sync_all()
# node0 should end up with 100 btc in block rewards plus fees, but
# minus the 21 plus fees sent to node2
assert_equal(self.nodes[0].getbalance(), 100-21)
assert_equal(self.nodes[2].getbalance(), 21)
# Node0 should have two unspent outputs.
# Create a couple of transactions to send them to node2, submit them through
# node1, and make sure both node0 and node2 pick them up properly:
node0utxos = self.nodes[0].listunspent(1)
assert_equal(len(node0utxos), 2)
# create both transactions
txns_to_send = []
for utxo in node0utxos:
inputs = []
outputs = {}
inputs.append({ "txid" : utxo["txid"], "vout" : utxo["vout"]})
outputs[self.nodes[2].getnewaddress("from1")] = utxo["amount"]
raw_tx = self.nodes[0].createrawtransaction(inputs, outputs)
txns_to_send.append(self.nodes[0].signrawtransaction(raw_tx))
# Have node 1 (miner) send the transactions
self.nodes[1].sendrawtransaction(txns_to_send[0]["hex"], True)
self.nodes[1].sendrawtransaction(txns_to_send[1]["hex"], True)
# Have node1 mine a block to confirm transactions:
self.nodes[1].setgenerate(True, 1)
self.sync_all()
assert_equal(self.nodes[0].getbalance(), 0)
assert_equal(self.nodes[2].getbalance(), 100)
assert_equal(self.nodes[2].getbalance("from1"), 100-21)
+ # Send 10 BTC normal
+ address = self.nodes[0].getnewaddress("test")
+ self.nodes[2].settxfee(Decimal('0.001'))
+ txid = self.nodes[2].sendtoaddress(address, 10, "", "", False)
+ self.nodes[2].setgenerate(True, 1)
+ self.sync_all()
+ assert_equal(self.nodes[2].getbalance(), Decimal('89.99900000'))
+ assert_equal(self.nodes[0].getbalance(), Decimal('10.00000000'))
+
+ # Send 10 BTC with subtract fee from amount
+ txid = self.nodes[2].sendtoaddress(address, 10, "", "", True)
+ self.nodes[2].setgenerate(True, 1)
+ self.sync_all()
+ assert_equal(self.nodes[2].getbalance(), Decimal('79.99900000'))
+ assert_equal(self.nodes[0].getbalance(), Decimal('19.99900000'))
+
+ # Sendmany 10 BTC
+ txid = self.nodes[2].sendmany('from1', {address: 10}, 0, "", [])
+ self.nodes[2].setgenerate(True, 1)
+ self.sync_all()
+ assert_equal(self.nodes[2].getbalance(), Decimal('69.99800000'))
+ assert_equal(self.nodes[0].getbalance(), Decimal('29.99900000'))
+
+ # Sendmany 10 BTC with subtract fee from amount
+ txid = self.nodes[2].sendmany('from1', {address: 10}, 0, "", [address])
+ self.nodes[2].setgenerate(True, 1)
+ self.sync_all()
+ assert_equal(self.nodes[2].getbalance(), Decimal('59.99800000'))
+ assert_equal(self.nodes[0].getbalance(), Decimal('39.99800000'))
if __name__ == '__main__':
WalletTest ().main ()
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 0ba9affed..6cfd93a9a 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -1,277 +1,282 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 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_PRIMITIVES_TRANSACTION_H
#define BITCOIN_PRIMITIVES_TRANSACTION_H
#include "amount.h"
#include "script/script.h"
#include "serialize.h"
#include "uint256.h"
/** An outpoint - a combination of a transaction hash and an index n into its vout */
class COutPoint
{
public:
uint256 hash;
uint32_t n;
COutPoint() { SetNull(); }
COutPoint(uint256 hashIn, uint32_t nIn) { hash = hashIn; n = nIn; }
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
READWRITE(hash);
READWRITE(n);
}
void SetNull() { hash.SetNull(); n = (uint32_t) -1; }
bool IsNull() const { return (hash.IsNull() && n == (uint32_t) -1); }
friend bool operator<(const COutPoint& a, const COutPoint& b)
{
return (a.hash < b.hash || (a.hash == b.hash && a.n < b.n));
}
friend bool operator==(const COutPoint& a, const COutPoint& b)
{
return (a.hash == b.hash && a.n == b.n);
}
friend bool operator!=(const COutPoint& a, const COutPoint& b)
{
return !(a == b);
}
std::string ToString() const;
};
/** An input of a transaction. It contains the location of the previous
* transaction's output that it claims and a signature that matches the
* output's public key.
*/
class CTxIn
{
public:
COutPoint prevout;
CScript scriptSig;
uint32_t nSequence;
CTxIn()
{
nSequence = std::numeric_limits<unsigned int>::max();
}
explicit CTxIn(COutPoint prevoutIn, CScript scriptSigIn=CScript(), uint32_t nSequenceIn=std::numeric_limits<unsigned int>::max());
CTxIn(uint256 hashPrevTx, uint32_t nOut, CScript scriptSigIn=CScript(), uint32_t nSequenceIn=std::numeric_limits<uint32_t>::max());
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
READWRITE(prevout);
READWRITE(scriptSig);
READWRITE(nSequence);
}
bool IsFinal() const
{
return (nSequence == std::numeric_limits<uint32_t>::max());
}
friend bool operator==(const CTxIn& a, const CTxIn& b)
{
return (a.prevout == b.prevout &&
a.scriptSig == b.scriptSig &&
a.nSequence == b.nSequence);
}
friend bool operator!=(const CTxIn& a, const CTxIn& b)
{
return !(a == b);
}
std::string ToString() const;
};
/** An output of a transaction. It contains the public key that the next input
* must be able to sign with to claim it.
*/
class CTxOut
{
public:
CAmount nValue;
CScript scriptPubKey;
CTxOut()
{
SetNull();
}
CTxOut(const CAmount& nValueIn, CScript scriptPubKeyIn);
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
READWRITE(nValue);
READWRITE(scriptPubKey);
}
void SetNull()
{
nValue = -1;
scriptPubKey.clear();
}
bool IsNull() const
{
return (nValue == -1);
}
uint256 GetHash() const;
- bool IsDust(CFeeRate minRelayTxFee) const
+ CAmount GetDustThreshold(const CFeeRate &minRelayTxFee) const
{
// "Dust" is defined in terms of CTransaction::minRelayTxFee,
// which has units satoshis-per-kilobyte.
// If you'd pay more than 1/3 in fees
// to spend something, then we consider it dust.
// A typical txout is 34 bytes big, and will
// need a CTxIn of at least 148 bytes to spend:
// so dust is a txout less than 546 satoshis
// with default minRelayTxFee.
size_t nSize = GetSerializeSize(SER_DISK,0)+148u;
- return (nValue < 3*minRelayTxFee.GetFee(nSize));
+ return 3*minRelayTxFee.GetFee(nSize);
+ }
+
+ bool IsDust(const CFeeRate &minRelayTxFee) const
+ {
+ return (nValue < GetDustThreshold(minRelayTxFee));
}
friend bool operator==(const CTxOut& a, const CTxOut& b)
{
return (a.nValue == b.nValue &&
a.scriptPubKey == b.scriptPubKey);
}
friend bool operator!=(const CTxOut& a, const CTxOut& b)
{
return !(a == b);
}
std::string ToString() const;
};
struct CMutableTransaction;
/** The basic transaction that is broadcasted on the network and contained in
* blocks. A transaction can contain multiple inputs and outputs.
*/
class CTransaction
{
private:
/** Memory only. */
const uint256 hash;
void UpdateHash() const;
public:
static const int32_t CURRENT_VERSION=1;
// The local variables are made const to prevent unintended modification
// without updating the cached hash value. However, CTransaction is not
// actually immutable; deserialization and assignment are implemented,
// and bypass the constness. This is safe, as they update the entire
// structure, including the hash.
const int32_t nVersion;
const std::vector<CTxIn> vin;
const std::vector<CTxOut> vout;
const uint32_t nLockTime;
/** Construct a CTransaction that qualifies as IsNull() */
CTransaction();
/** Convert a CMutableTransaction into a CTransaction. */
CTransaction(const CMutableTransaction &tx);
CTransaction& operator=(const CTransaction& tx);
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
READWRITE(*const_cast<int32_t*>(&this->nVersion));
nVersion = this->nVersion;
READWRITE(*const_cast<std::vector<CTxIn>*>(&vin));
READWRITE(*const_cast<std::vector<CTxOut>*>(&vout));
READWRITE(*const_cast<uint32_t*>(&nLockTime));
if (ser_action.ForRead())
UpdateHash();
}
bool IsNull() const {
return vin.empty() && vout.empty();
}
const uint256& GetHash() const {
return hash;
}
// Return sum of txouts.
CAmount GetValueOut() const;
// GetValueIn() is a method on CCoinsViewCache, because
// inputs must be known to compute value in.
// Compute priority, given priority of inputs and (optionally) tx size
double ComputePriority(double dPriorityInputs, unsigned int nTxSize=0) const;
// Compute modified tx size for priority calculation (optionally given tx size)
unsigned int CalculateModifiedSize(unsigned int nTxSize=0) const;
bool IsCoinBase() const
{
return (vin.size() == 1 && vin[0].prevout.IsNull());
}
friend bool operator==(const CTransaction& a, const CTransaction& b)
{
return a.hash == b.hash;
}
friend bool operator!=(const CTransaction& a, const CTransaction& b)
{
return a.hash != b.hash;
}
std::string ToString() const;
};
/** A mutable version of CTransaction. */
struct CMutableTransaction
{
int32_t nVersion;
std::vector<CTxIn> vin;
std::vector<CTxOut> vout;
uint32_t nLockTime;
CMutableTransaction();
CMutableTransaction(const CTransaction& tx);
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
READWRITE(this->nVersion);
nVersion = this->nVersion;
READWRITE(vin);
READWRITE(vout);
READWRITE(nLockTime);
}
/** Compute the hash of this CMutableTransaction. This is computed on the
* fly, as opposed to GetHash() in CTransaction, which uses a cached result.
*/
uint256 GetHash() const;
};
#endif // BITCOIN_PRIMITIVES_TRANSACTION_H
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index 3f4f082b8..5042ff06a 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -1,815 +1,828 @@
// Copyright (c) 2011-2013 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "coincontroldialog.h"
#include "ui_coincontroldialog.h"
#include "addresstablemodel.h"
#include "bitcoinunits.h"
#include "guiutil.h"
#include "init.h"
#include "optionsmodel.h"
#include "scicon.h"
#include "walletmodel.h"
#include "coincontrol.h"
#include "main.h"
#include "wallet.h"
#include <boost/assign/list_of.hpp> // for 'map_list_of()'
#include <QApplication>
#include <QCheckBox>
#include <QCursor>
#include <QDialogButtonBox>
#include <QFlags>
#include <QIcon>
#include <QSettings>
#include <QString>
#include <QTreeWidget>
#include <QTreeWidgetItem>
using namespace std;
QList<CAmount> CoinControlDialog::payAmounts;
CCoinControl* CoinControlDialog::coinControl = new CCoinControl();
+bool CoinControlDialog::fSubtractFeeFromAmount = false;
CoinControlDialog::CoinControlDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::CoinControlDialog),
model(0)
{
ui->setupUi(this);
// context menu actions
QAction *copyAddressAction = new QAction(tr("Copy address"), this);
QAction *copyLabelAction = new QAction(tr("Copy label"), this);
QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
copyTransactionHashAction = new QAction(tr("Copy transaction ID"), this); // we need to enable/disable this
lockAction = new QAction(tr("Lock unspent"), this); // we need to enable/disable this
unlockAction = new QAction(tr("Unlock unspent"), this); // we need to enable/disable this
// context menu
contextMenu = new QMenu();
contextMenu->addAction(copyAddressAction);
contextMenu->addAction(copyLabelAction);
contextMenu->addAction(copyAmountAction);
contextMenu->addAction(copyTransactionHashAction);
contextMenu->addSeparator();
contextMenu->addAction(lockAction);
contextMenu->addAction(unlockAction);
// context menu signals
connect(ui->treeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showMenu(QPoint)));
connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));
connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
connect(copyTransactionHashAction, SIGNAL(triggered()), this, SLOT(copyTransactionHash()));
connect(lockAction, SIGNAL(triggered()), this, SLOT(lockCoin()));
connect(unlockAction, SIGNAL(triggered()), this, SLOT(unlockCoin()));
// clipboard actions
QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);
QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);
QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);
QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);
QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);
QAction *clipboardPriorityAction = new QAction(tr("Copy priority"), this);
QAction *clipboardLowOutputAction = new QAction(tr("Copy dust"), this);
QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);
connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(clipboardQuantity()));
connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(clipboardAmount()));
connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(clipboardFee()));
connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(clipboardAfterFee()));
connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(clipboardBytes()));
connect(clipboardPriorityAction, SIGNAL(triggered()), this, SLOT(clipboardPriority()));
connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(clipboardLowOutput()));
connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(clipboardChange()));
ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);
ui->labelCoinControlAmount->addAction(clipboardAmountAction);
ui->labelCoinControlFee->addAction(clipboardFeeAction);
ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);
ui->labelCoinControlBytes->addAction(clipboardBytesAction);
ui->labelCoinControlPriority->addAction(clipboardPriorityAction);
ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);
ui->labelCoinControlChange->addAction(clipboardChangeAction);
// toggle tree/list mode
connect(ui->radioTreeMode, SIGNAL(toggled(bool)), this, SLOT(radioTreeMode(bool)));
connect(ui->radioListMode, SIGNAL(toggled(bool)), this, SLOT(radioListMode(bool)));
// click on checkbox
connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(viewItemChanged(QTreeWidgetItem*, int)));
// click on header
#if QT_VERSION < 0x050000
ui->treeWidget->header()->setClickable(true);
#else
ui->treeWidget->header()->setSectionsClickable(true);
#endif
connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));
// ok button
connect(ui->buttonBox, SIGNAL(clicked( QAbstractButton*)), this, SLOT(buttonBoxClicked(QAbstractButton*)));
// (un)select all
connect(ui->pushButtonSelectAll, SIGNAL(clicked()), this, SLOT(buttonSelectAllClicked()));
// change coin control first column label due Qt4 bug.
// see https://github.com/bitcoin/bitcoin/issues/5716
ui->treeWidget->headerItem()->setText(COLUMN_CHECKBOX, QString());
ui->treeWidget->setColumnWidth(COLUMN_CHECKBOX, 84);
ui->treeWidget->setColumnWidth(COLUMN_AMOUNT, 100);
ui->treeWidget->setColumnWidth(COLUMN_LABEL, 170);
ui->treeWidget->setColumnWidth(COLUMN_ADDRESS, 290);
ui->treeWidget->setColumnWidth(COLUMN_DATE, 110);
ui->treeWidget->setColumnWidth(COLUMN_CONFIRMATIONS, 100);
ui->treeWidget->setColumnWidth(COLUMN_PRIORITY, 100);
ui->treeWidget->setColumnHidden(COLUMN_TXHASH, true); // store transacton hash in this column, but dont show it
ui->treeWidget->setColumnHidden(COLUMN_VOUT_INDEX, true); // store vout index in this column, but dont show it
ui->treeWidget->setColumnHidden(COLUMN_AMOUNT_INT64, true); // store amount int64 in this column, but dont show it
ui->treeWidget->setColumnHidden(COLUMN_PRIORITY_INT64, true); // store priority int64 in this column, but dont show it
ui->treeWidget->setColumnHidden(COLUMN_DATE_INT64, true); // store date int64 in this column, but dont show it
// default view is sorted by amount desc
sortView(COLUMN_AMOUNT_INT64, Qt::DescendingOrder);
// restore list mode and sortorder as a convenience feature
QSettings settings;
if (settings.contains("nCoinControlMode") && !settings.value("nCoinControlMode").toBool())
ui->radioTreeMode->click();
if (settings.contains("nCoinControlSortColumn") && settings.contains("nCoinControlSortOrder"))
sortView(settings.value("nCoinControlSortColumn").toInt(), ((Qt::SortOrder)settings.value("nCoinControlSortOrder").toInt()));
}
CoinControlDialog::~CoinControlDialog()
{
QSettings settings;
settings.setValue("nCoinControlMode", ui->radioListMode->isChecked());
settings.setValue("nCoinControlSortColumn", sortColumn);
settings.setValue("nCoinControlSortOrder", (int)sortOrder);
delete ui;
}
void CoinControlDialog::setModel(WalletModel *model)
{
this->model = model;
if(model && model->getOptionsModel() && model->getAddressTableModel())
{
updateView();
updateLabelLocked();
CoinControlDialog::updateLabels(model, this);
}
}
// helper function str_pad
QString CoinControlDialog::strPad(QString s, int nPadLength, QString sPadding)
{
while (s.length() < nPadLength)
s = sPadding + s;
return s;
}
// ok button
void CoinControlDialog::buttonBoxClicked(QAbstractButton* button)
{
if (ui->buttonBox->buttonRole(button) == QDialogButtonBox::AcceptRole)
done(QDialog::Accepted); // closes the dialog
}
// (un)select all
void CoinControlDialog::buttonSelectAllClicked()
{
Qt::CheckState state = Qt::Checked;
for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
{
if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != Qt::Unchecked)
{
state = Qt::Unchecked;
break;
}
}
ui->treeWidget->setEnabled(false);
for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != state)
ui->treeWidget->topLevelItem(i)->setCheckState(COLUMN_CHECKBOX, state);
ui->treeWidget->setEnabled(true);
if (state == Qt::Unchecked)
coinControl->UnSelectAll(); // just to be sure
CoinControlDialog::updateLabels(model, this);
}
// context menu
void CoinControlDialog::showMenu(const QPoint &point)
{
QTreeWidgetItem *item = ui->treeWidget->itemAt(point);
if(item)
{
contextMenuItem = item;
// disable some items (like Copy Transaction ID, lock, unlock) for tree roots in context menu
if (item->text(COLUMN_TXHASH).length() == 64) // transaction hash is 64 characters (this means its a child node, so its not a parent node in tree mode)
{
copyTransactionHashAction->setEnabled(true);
if (model->isLockedCoin(uint256S(item->text(COLUMN_TXHASH).toStdString()), item->text(COLUMN_VOUT_INDEX).toUInt()))
{
lockAction->setEnabled(false);
unlockAction->setEnabled(true);
}
else
{
lockAction->setEnabled(true);
unlockAction->setEnabled(false);
}
}
else // this means click on parent node in tree mode -> disable all
{
copyTransactionHashAction->setEnabled(false);
lockAction->setEnabled(false);
unlockAction->setEnabled(false);
}
// show context menu
contextMenu->exec(QCursor::pos());
}
}
// context menu action: copy amount
void CoinControlDialog::copyAmount()
{
GUIUtil::setClipboard(BitcoinUnits::removeSpaces(contextMenuItem->text(COLUMN_AMOUNT)));
}
// context menu action: copy label
void CoinControlDialog::copyLabel()
{
if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_LABEL).length() == 0 && contextMenuItem->parent())
GUIUtil::setClipboard(contextMenuItem->parent()->text(COLUMN_LABEL));
else
GUIUtil::setClipboard(contextMenuItem->text(COLUMN_LABEL));
}
// context menu action: copy address
void CoinControlDialog::copyAddress()
{
if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_ADDRESS).length() == 0 && contextMenuItem->parent())
GUIUtil::setClipboard(contextMenuItem->parent()->text(COLUMN_ADDRESS));
else
GUIUtil::setClipboard(contextMenuItem->text(COLUMN_ADDRESS));
}
// context menu action: copy transaction id
void CoinControlDialog::copyTransactionHash()
{
GUIUtil::setClipboard(contextMenuItem->text(COLUMN_TXHASH));
}
// context menu action: lock coin
void CoinControlDialog::lockCoin()
{
if (contextMenuItem->checkState(COLUMN_CHECKBOX) == Qt::Checked)
contextMenuItem->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
COutPoint outpt(uint256S(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
model->lockCoin(outpt);
contextMenuItem->setDisabled(true);
contextMenuItem->setIcon(COLUMN_CHECKBOX, SingleColorIcon(":/icons/lock_closed"));
updateLabelLocked();
}
// context menu action: unlock coin
void CoinControlDialog::unlockCoin()
{
COutPoint outpt(uint256S(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
model->unlockCoin(outpt);
contextMenuItem->setDisabled(false);
contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon());
updateLabelLocked();
}
// copy label "Quantity" to clipboard
void CoinControlDialog::clipboardQuantity()
{
GUIUtil::setClipboard(ui->labelCoinControlQuantity->text());
}
// copy label "Amount" to clipboard
void CoinControlDialog::clipboardAmount()
{
GUIUtil::setClipboard(ui->labelCoinControlAmount->text().left(ui->labelCoinControlAmount->text().indexOf(" ")));
}
// copy label "Fee" to clipboard
void CoinControlDialog::clipboardFee()
{
GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// copy label "After fee" to clipboard
void CoinControlDialog::clipboardAfterFee()
{
GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// copy label "Bytes" to clipboard
void CoinControlDialog::clipboardBytes()
{
GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace(ASYMP_UTF8, ""));
}
// copy label "Priority" to clipboard
void CoinControlDialog::clipboardPriority()
{
GUIUtil::setClipboard(ui->labelCoinControlPriority->text());
}
// copy label "Dust" to clipboard
void CoinControlDialog::clipboardLowOutput()
{
GUIUtil::setClipboard(ui->labelCoinControlLowOutput->text());
}
// copy label "Change" to clipboard
void CoinControlDialog::clipboardChange()
{
GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// treeview: sort
void CoinControlDialog::sortView(int column, Qt::SortOrder order)
{
sortColumn = column;
sortOrder = order;
ui->treeWidget->sortItems(column, order);
ui->treeWidget->header()->setSortIndicator(getMappedColumn(sortColumn), sortOrder);
}
// treeview: clicked on header
void CoinControlDialog::headerSectionClicked(int logicalIndex)
{
if (logicalIndex == COLUMN_CHECKBOX) // click on most left column -> do nothing
{
ui->treeWidget->header()->setSortIndicator(getMappedColumn(sortColumn), sortOrder);
}
else
{
logicalIndex = getMappedColumn(logicalIndex, false);
if (sortColumn == logicalIndex)
sortOrder = ((sortOrder == Qt::AscendingOrder) ? Qt::DescendingOrder : Qt::AscendingOrder);
else
{
sortColumn = logicalIndex;
sortOrder = ((sortColumn == COLUMN_LABEL || sortColumn == COLUMN_ADDRESS) ? Qt::AscendingOrder : Qt::DescendingOrder); // if label or address then default => asc, else default => desc
}
sortView(sortColumn, sortOrder);
}
}
// toggle tree mode
void CoinControlDialog::radioTreeMode(bool checked)
{
if (checked && model)
updateView();
}
// toggle list mode
void CoinControlDialog::radioListMode(bool checked)
{
if (checked && model)
updateView();
}
// checkbox clicked by user
void CoinControlDialog::viewItemChanged(QTreeWidgetItem* item, int column)
{
if (column == COLUMN_CHECKBOX && item->text(COLUMN_TXHASH).length() == 64) // transaction hash is 64 characters (this means its a child node, so its not a parent node in tree mode)
{
COutPoint outpt(uint256S(item->text(COLUMN_TXHASH).toStdString()), item->text(COLUMN_VOUT_INDEX).toUInt());
if (item->checkState(COLUMN_CHECKBOX) == Qt::Unchecked)
coinControl->UnSelect(outpt);
else if (item->isDisabled()) // locked (this happens if "check all" through parent node)
item->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
else
coinControl->Select(outpt);
// selection changed -> update labels
if (ui->treeWidget->isEnabled()) // do not update on every click for (un)select all
CoinControlDialog::updateLabels(model, this);
}
// todo: this is a temporary qt5 fix: when clicking a parent node in tree mode, the parent node
// including all childs are partially selected. But the parent node should be fully selected
// as well as the childs. Childs should never be partially selected in the first place.
// Please remove this ugly fix, once the bug is solved upstream.
#if QT_VERSION >= 0x050000
else if (column == COLUMN_CHECKBOX && item->childCount() > 0)
{
if (item->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked && item->child(0)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
item->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
}
#endif
}
// return human readable label for priority number
QString CoinControlDialog::getPriorityLabel(double dPriority, double mempoolEstimatePriority)
{
double dPriorityMedium = mempoolEstimatePriority;
if (dPriorityMedium <= 0)
dPriorityMedium = AllowFreeThreshold(); // not enough data, back to hard-coded
if (dPriority / 1000000 > dPriorityMedium) return tr("highest");
else if (dPriority / 100000 > dPriorityMedium) return tr("higher");
else if (dPriority / 10000 > dPriorityMedium) return tr("high");
else if (dPriority / 1000 > dPriorityMedium) return tr("medium-high");
else if (dPriority > dPriorityMedium) return tr("medium");
else if (dPriority * 10 > dPriorityMedium) return tr("low-medium");
else if (dPriority * 100 > dPriorityMedium) return tr("low");
else if (dPriority * 1000 > dPriorityMedium) return tr("lower");
else return tr("lowest");
}
// shows count of locked unspent outputs
void CoinControlDialog::updateLabelLocked()
{
vector<COutPoint> vOutpts;
model->listLockedCoins(vOutpts);
if (vOutpts.size() > 0)
{
ui->labelLocked->setText(tr("(%1 locked)").arg(vOutpts.size()));
ui->labelLocked->setVisible(true);
}
else ui->labelLocked->setVisible(false);
}
void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
{
if (!model)
return;
// nPayAmount
CAmount nPayAmount = 0;
bool fDust = false;
CMutableTransaction txDummy;
foreach(const CAmount &amount, CoinControlDialog::payAmounts)
{
nPayAmount += amount;
if (amount > 0)
{
CTxOut txout(amount, (CScript)vector<unsigned char>(24, 0));
txDummy.vout.push_back(txout);
if (txout.IsDust(::minRelayTxFee))
fDust = true;
}
}
QString sPriorityLabel = tr("none");
CAmount nAmount = 0;
CAmount nPayFee = 0;
CAmount nAfterFee = 0;
CAmount nChange = 0;
unsigned int nBytes = 0;
unsigned int nBytesInputs = 0;
double dPriority = 0;
double dPriorityInputs = 0;
unsigned int nQuantity = 0;
int nQuantityUncompressed = 0;
bool fAllowFree = false;
vector<COutPoint> vCoinControl;
vector<COutput> vOutputs;
coinControl->ListSelected(vCoinControl);
model->getOutputs(vCoinControl, vOutputs);
BOOST_FOREACH(const COutput& out, vOutputs)
{
// unselect already spent, very unlikely scenario, this could happen
// when selected are spent elsewhere, like rpc or another computer
uint256 txhash = out.tx->GetHash();
COutPoint outpt(txhash, out.i);
if (model->isSpent(outpt))
{
coinControl->UnSelect(outpt);
continue;
}
// Quantity
nQuantity++;
// Amount
nAmount += out.tx->vout[out.i].nValue;
// Priority
dPriorityInputs += (double)out.tx->vout[out.i].nValue * (out.nDepth+1);
// Bytes
CTxDestination address;
if(ExtractDestination(out.tx->vout[out.i].scriptPubKey, address))
{
CPubKey pubkey;
CKeyID *keyid = boost::get<CKeyID>(&address);
if (keyid && model->getPubKey(*keyid, pubkey))
{
nBytesInputs += (pubkey.IsCompressed() ? 148 : 180);
if (!pubkey.IsCompressed())
nQuantityUncompressed++;
}
else
nBytesInputs += 148; // in all error cases, simply assume 148 here
}
else nBytesInputs += 148;
}
// calculation
if (nQuantity > 0)
{
// Bytes
nBytes = nBytesInputs + ((CoinControlDialog::payAmounts.size() > 0 ? CoinControlDialog::payAmounts.size() + 1 : 2) * 34) + 10; // always assume +1 output for change here
// Priority
double mempoolEstimatePriority = mempool.estimatePriority(nTxConfirmTarget);
dPriority = dPriorityInputs / (nBytes - nBytesInputs + (nQuantityUncompressed * 29)); // 29 = 180 - 151 (uncompressed public keys are over the limit. max 151 bytes of the input are ignored for priority)
sPriorityLabel = CoinControlDialog::getPriorityLabel(dPriority, mempoolEstimatePriority);
+ // in the subtract fee from amount case, we can tell if zero change already and subtract the bytes, so that fee calculation afterwards is accurate
+ if (CoinControlDialog::fSubtractFeeFromAmount)
+ if (nAmount - nPayAmount == 0)
+ nBytes -= 34;
+
// Fee
nPayFee = CWallet::GetMinimumFee(nBytes, nTxConfirmTarget, mempool);
// Allow free?
double dPriorityNeeded = mempoolEstimatePriority;
if (dPriorityNeeded <= 0)
dPriorityNeeded = AllowFreeThreshold(); // not enough data, back to hard-coded
fAllowFree = (dPriority >= dPriorityNeeded);
if (fSendFreeTransactions)
if (fAllowFree && nBytes <= MAX_FREE_TRANSACTION_CREATE_SIZE)
nPayFee = 0;
if (nPayAmount > 0)
{
- nChange = nAmount - nPayFee - nPayAmount;
+ nChange = nAmount - nPayAmount;
+ if (!CoinControlDialog::fSubtractFeeFromAmount)
+ nChange -= nPayFee;
// Never create dust outputs; if we would, just add the dust to the fee.
if (nChange > 0 && nChange < CENT)
{
CTxOut txout(nChange, (CScript)vector<unsigned char>(24, 0));
if (txout.IsDust(::minRelayTxFee))
{
- nPayFee += nChange;
- nChange = 0;
+ if (CoinControlDialog::fSubtractFeeFromAmount) // dust-change will be raised until no dust
+ nChange = txout.GetDustThreshold(::minRelayTxFee);
+ else
+ {
+ nPayFee += nChange;
+ nChange = 0;
+ }
}
}
- if (nChange == 0)
+ if (nChange == 0 && !CoinControlDialog::fSubtractFeeFromAmount)
nBytes -= 34;
}
// after fee
nAfterFee = nAmount - nPayFee;
if (nAfterFee < 0)
nAfterFee = 0;
}
// actually update labels
int nDisplayUnit = BitcoinUnits::BTC;
if (model && model->getOptionsModel())
nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
QLabel *l1 = dialog->findChild<QLabel *>("labelCoinControlQuantity");
QLabel *l2 = dialog->findChild<QLabel *>("labelCoinControlAmount");
QLabel *l3 = dialog->findChild<QLabel *>("labelCoinControlFee");
QLabel *l4 = dialog->findChild<QLabel *>("labelCoinControlAfterFee");
QLabel *l5 = dialog->findChild<QLabel *>("labelCoinControlBytes");
QLabel *l6 = dialog->findChild<QLabel *>("labelCoinControlPriority");
QLabel *l7 = dialog->findChild<QLabel *>("labelCoinControlLowOutput");
QLabel *l8 = dialog->findChild<QLabel *>("labelCoinControlChange");
// enable/disable "dust" and "change"
dialog->findChild<QLabel *>("labelCoinControlLowOutputText")->setEnabled(nPayAmount > 0);
dialog->findChild<QLabel *>("labelCoinControlLowOutput") ->setEnabled(nPayAmount > 0);
dialog->findChild<QLabel *>("labelCoinControlChangeText") ->setEnabled(nPayAmount > 0);
dialog->findChild<QLabel *>("labelCoinControlChange") ->setEnabled(nPayAmount > 0);
// stats
l1->setText(QString::number(nQuantity)); // Quantity
l2->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAmount)); // Amount
l3->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nPayFee)); // Fee
l4->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAfterFee)); // After Fee
l5->setText(((nBytes > 0) ? ASYMP_UTF8 : "") + QString::number(nBytes)); // Bytes
l6->setText(sPriorityLabel); // Priority
l7->setText(fDust ? tr("yes") : tr("no")); // Dust
l8->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nChange)); // Change
if (nPayFee > 0 && !(payTxFee.GetFeePerK() > 0 && fPayAtLeastCustomFee && nBytes < 1000))
{
l3->setText(ASYMP_UTF8 + l3->text());
l4->setText(ASYMP_UTF8 + l4->text());
- if (nChange > 0)
+ if (nChange > 0 && !CoinControlDialog::fSubtractFeeFromAmount)
l8->setText(ASYMP_UTF8 + l8->text());
}
// turn labels "red"
l5->setStyleSheet((nBytes >= MAX_FREE_TRANSACTION_CREATE_SIZE) ? "color:red;" : "");// Bytes >= 1000
l6->setStyleSheet((dPriority > 0 && !fAllowFree) ? "color:red;" : ""); // Priority < "medium"
l7->setStyleSheet((fDust) ? "color:red;" : ""); // Dust = "yes"
// tool tips
QString toolTip1 = tr("This label turns red, if the transaction size is greater than 1000 bytes.") + "<br /><br />";
toolTip1 += tr("This means a fee of at least %1 per kB is required.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, CWallet::minTxFee.GetFeePerK())) + "<br /><br />";
toolTip1 += tr("Can vary +/- 1 byte per input.");
QString toolTip2 = tr("Transactions with higher priority are more likely to get included into a block.") + "<br /><br />";
toolTip2 += tr("This label turns red, if the priority is smaller than \"medium\".") + "<br /><br />";
toolTip2 += tr("This means a fee of at least %1 per kB is required.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, CWallet::minTxFee.GetFeePerK()));
QString toolTip3 = tr("This label turns red, if any recipient receives an amount smaller than %1.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, ::minRelayTxFee.GetFee(546)));
// how many satoshis the estimated fee can vary per byte we guess wrong
double dFeeVary;
if (payTxFee.GetFeePerK() > 0)
dFeeVary = (double)std::max(CWallet::minTxFee.GetFeePerK(), payTxFee.GetFeePerK()) / 1000;
else
dFeeVary = (double)std::max(CWallet::minTxFee.GetFeePerK(), mempool.estimateFee(nTxConfirmTarget).GetFeePerK()) / 1000;
QString toolTip4 = tr("Can vary +/- %1 satoshi(s) per input.").arg(dFeeVary);
l3->setToolTip(toolTip4);
l4->setToolTip(toolTip4);
l5->setToolTip(toolTip1);
l6->setToolTip(toolTip2);
l7->setToolTip(toolTip3);
l8->setToolTip(toolTip4);
dialog->findChild<QLabel *>("labelCoinControlFeeText") ->setToolTip(l3->toolTip());
dialog->findChild<QLabel *>("labelCoinControlAfterFeeText") ->setToolTip(l4->toolTip());
dialog->findChild<QLabel *>("labelCoinControlBytesText") ->setToolTip(l5->toolTip());
dialog->findChild<QLabel *>("labelCoinControlPriorityText") ->setToolTip(l6->toolTip());
dialog->findChild<QLabel *>("labelCoinControlLowOutputText")->setToolTip(l7->toolTip());
dialog->findChild<QLabel *>("labelCoinControlChangeText") ->setToolTip(l8->toolTip());
// Insufficient funds
QLabel *label = dialog->findChild<QLabel *>("labelCoinControlInsuffFunds");
if (label)
label->setVisible(nChange < 0);
}
void CoinControlDialog::updateView()
{
if (!model || !model->getOptionsModel() || !model->getAddressTableModel())
return;
bool treeMode = ui->radioTreeMode->isChecked();
ui->treeWidget->clear();
ui->treeWidget->setEnabled(false); // performance, otherwise updateLabels would be called for every checked checkbox
ui->treeWidget->setAlternatingRowColors(!treeMode);
QFlags<Qt::ItemFlag> flgCheckbox = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
QFlags<Qt::ItemFlag> flgTristate = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
int nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
double mempoolEstimatePriority = mempool.estimatePriority(nTxConfirmTarget);
map<QString, vector<COutput> > mapCoins;
model->listCoins(mapCoins);
BOOST_FOREACH(PAIRTYPE(QString, vector<COutput>) coins, mapCoins)
{
QTreeWidgetItem *itemWalletAddress = new QTreeWidgetItem();
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
QString sWalletAddress = coins.first;
QString sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
if (sWalletLabel.isEmpty())
sWalletLabel = tr("(no label)");
if (treeMode)
{
// wallet address
ui->treeWidget->addTopLevelItem(itemWalletAddress);
itemWalletAddress->setFlags(flgTristate);
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
// label
itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);
// address
itemWalletAddress->setText(COLUMN_ADDRESS, sWalletAddress);
}
CAmount nSum = 0;
double dPrioritySum = 0;
int nChildren = 0;
int nInputSum = 0;
BOOST_FOREACH(const COutput& out, coins.second)
{
int nInputSize = 0;
nSum += out.tx->vout[out.i].nValue;
nChildren++;
QTreeWidgetItem *itemOutput;
if (treeMode) itemOutput = new QTreeWidgetItem(itemWalletAddress);
else itemOutput = new QTreeWidgetItem(ui->treeWidget);
itemOutput->setFlags(flgCheckbox);
itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
// address
CTxDestination outputAddress;
QString sAddress = "";
if(ExtractDestination(out.tx->vout[out.i].scriptPubKey, outputAddress))
{
sAddress = QString::fromStdString(CBitcoinAddress(outputAddress).ToString());
// if listMode or change => show bitcoin address. In tree mode, address is not shown again for direct wallet address outputs
if (!treeMode || (!(sAddress == sWalletAddress)))
itemOutput->setText(COLUMN_ADDRESS, sAddress);
CPubKey pubkey;
CKeyID *keyid = boost::get<CKeyID>(&outputAddress);
if (keyid && model->getPubKey(*keyid, pubkey) && !pubkey.IsCompressed())
nInputSize = 29; // 29 = 180 - 151 (public key is 180 bytes, priority free area is 151 bytes)
}
// label
if (!(sAddress == sWalletAddress)) // change
{
// tooltip from where the change comes from
itemOutput->setToolTip(COLUMN_LABEL, tr("change from %1 (%2)").arg(sWalletLabel).arg(sWalletAddress));
itemOutput->setText(COLUMN_LABEL, tr("(change)"));
}
else if (!treeMode)
{
QString sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
if (sLabel.isEmpty())
sLabel = tr("(no label)");
itemOutput->setText(COLUMN_LABEL, sLabel);
}
// amount
itemOutput->setText(COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, out.tx->vout[out.i].nValue));
itemOutput->setText(COLUMN_AMOUNT_INT64, strPad(QString::number(out.tx->vout[out.i].nValue), 15, " ")); // padding so that sorting works correctly
// date
itemOutput->setText(COLUMN_DATE, GUIUtil::dateTimeStr(out.tx->GetTxTime()));
itemOutput->setText(COLUMN_DATE_INT64, strPad(QString::number(out.tx->GetTxTime()), 20, " "));
// confirmations
itemOutput->setText(COLUMN_CONFIRMATIONS, strPad(QString::number(out.nDepth), 8, " "));
// priority
double dPriority = ((double)out.tx->vout[out.i].nValue / (nInputSize + 78)) * (out.nDepth+1); // 78 = 2 * 34 + 10
itemOutput->setText(COLUMN_PRIORITY, CoinControlDialog::getPriorityLabel(dPriority, mempoolEstimatePriority));
itemOutput->setText(COLUMN_PRIORITY_INT64, strPad(QString::number((int64_t)dPriority), 20, " "));
dPrioritySum += (double)out.tx->vout[out.i].nValue * (out.nDepth+1);
nInputSum += nInputSize;
// transaction hash
uint256 txhash = out.tx->GetHash();
itemOutput->setText(COLUMN_TXHASH, QString::fromStdString(txhash.GetHex()));
// vout index
itemOutput->setText(COLUMN_VOUT_INDEX, QString::number(out.i));
// disable locked coins
if (model->isLockedCoin(txhash, out.i))
{
COutPoint outpt(txhash, out.i);
coinControl->UnSelect(outpt); // just to be sure
itemOutput->setDisabled(true);
itemOutput->setIcon(COLUMN_CHECKBOX, SingleColorIcon(":/icons/lock_closed"));
}
// set checkbox
if (coinControl->IsSelected(txhash, out.i))
itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
}
// amount
if (treeMode)
{
dPrioritySum = dPrioritySum / (nInputSum + 78);
itemWalletAddress->setText(COLUMN_CHECKBOX, "(" + QString::number(nChildren) + ")");
itemWalletAddress->setText(COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, nSum));
itemWalletAddress->setText(COLUMN_AMOUNT_INT64, strPad(QString::number(nSum), 15, " "));
itemWalletAddress->setText(COLUMN_PRIORITY, CoinControlDialog::getPriorityLabel(dPrioritySum, mempoolEstimatePriority));
itemWalletAddress->setText(COLUMN_PRIORITY_INT64, strPad(QString::number((int64_t)dPrioritySum), 20, " "));
}
}
// expand all partially selected
if (treeMode)
{
for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
ui->treeWidget->topLevelItem(i)->setExpanded(true);
}
// sort view
sortView(sortColumn, sortOrder);
ui->treeWidget->setEnabled(true);
}
diff --git a/src/qt/coincontroldialog.h b/src/qt/coincontroldialog.h
index 5a91876f1..5ec382838 100644
--- a/src/qt/coincontroldialog.h
+++ b/src/qt/coincontroldialog.h
@@ -1,129 +1,130 @@
// Copyright (c) 2011-2013 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_QT_COINCONTROLDIALOG_H
#define BITCOIN_QT_COINCONTROLDIALOG_H
#include "amount.h"
#include <QAbstractButton>
#include <QAction>
#include <QDialog>
#include <QList>
#include <QMenu>
#include <QPoint>
#include <QString>
#include <QTreeWidgetItem>
class WalletModel;
class CCoinControl;
class CTxMemPool;
namespace Ui {
class CoinControlDialog;
}
#define ASYMP_UTF8 "\xE2\x89\x88"
class CoinControlDialog : public QDialog
{
Q_OBJECT
public:
explicit CoinControlDialog(QWidget *parent = 0);
~CoinControlDialog();
void setModel(WalletModel *model);
// static because also called from sendcoinsdialog
static void updateLabels(WalletModel*, QDialog*);
static QString getPriorityLabel(double dPriority, double mempoolEstimatePriority);
static QList<CAmount> payAmounts;
static CCoinControl *coinControl;
+ static bool fSubtractFeeFromAmount;
private:
Ui::CoinControlDialog *ui;
WalletModel *model;
int sortColumn;
Qt::SortOrder sortOrder;
QMenu *contextMenu;
QTreeWidgetItem *contextMenuItem;
QAction *copyTransactionHashAction;
QAction *lockAction;
QAction *unlockAction;
QString strPad(QString, int, QString);
void sortView(int, Qt::SortOrder);
void updateView();
enum
{
COLUMN_CHECKBOX,
COLUMN_AMOUNT,
COLUMN_LABEL,
COLUMN_ADDRESS,
COLUMN_DATE,
COLUMN_CONFIRMATIONS,
COLUMN_PRIORITY,
COLUMN_TXHASH,
COLUMN_VOUT_INDEX,
COLUMN_AMOUNT_INT64,
COLUMN_PRIORITY_INT64,
COLUMN_DATE_INT64
};
// some columns have a hidden column containing the value used for sorting
int getMappedColumn(int column, bool fVisibleColumn = true)
{
if (fVisibleColumn)
{
if (column == COLUMN_AMOUNT_INT64)
return COLUMN_AMOUNT;
else if (column == COLUMN_PRIORITY_INT64)
return COLUMN_PRIORITY;
else if (column == COLUMN_DATE_INT64)
return COLUMN_DATE;
}
else
{
if (column == COLUMN_AMOUNT)
return COLUMN_AMOUNT_INT64;
else if (column == COLUMN_PRIORITY)
return COLUMN_PRIORITY_INT64;
else if (column == COLUMN_DATE)
return COLUMN_DATE_INT64;
}
return column;
}
private slots:
void showMenu(const QPoint &);
void copyAmount();
void copyLabel();
void copyAddress();
void copyTransactionHash();
void lockCoin();
void unlockCoin();
void clipboardQuantity();
void clipboardAmount();
void clipboardFee();
void clipboardAfterFee();
void clipboardBytes();
void clipboardPriority();
void clipboardLowOutput();
void clipboardChange();
void radioTreeMode(bool);
void radioListMode(bool);
void viewItemChanged(QTreeWidgetItem*, int);
void headerSectionClicked(int);
void buttonBoxClicked(QAbstractButton*);
void buttonSelectAllClicked();
void updateLabelLocked();
};
#endif // BITCOIN_QT_COINCONTROLDIALOG_H
diff --git a/src/qt/forms/sendcoinsentry.ui b/src/qt/forms/sendcoinsentry.ui
index 9f8c0a484..b36292843 100644
--- a/src/qt/forms/sendcoinsentry.ui
+++ b/src/qt/forms/sendcoinsentry.ui
@@ -1,1254 +1,1268 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>SendCoinsEntry</class>
<widget class="QStackedWidget" name="SendCoinsEntry">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>729</width>
<height>150</height>
</rect>
</property>
<property name="focusPolicy">
<enum>Qt::TabFocus</enum>
</property>
<property name="autoFillBackground">
<bool>false</bool>
</property>
<widget class="QFrame" name="SendCoins">
<property name="toolTip">
<string>This is a normal payment.</string>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<layout class="QGridLayout" name="gridLayout">
<property name="spacing">
<number>12</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="payToLabel">
<property name="text">
<string>Pay &amp;To:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="buddy">
<cstring>payTo</cstring>
</property>
</widget>
</item>
<item row="0" column="1">
<layout class="QHBoxLayout" name="payToLayout">
<property name="spacing">
<number>0</number>
</property>
<item>
<widget class="QValidatedLineEdit" name="payTo">
<property name="toolTip">
<string>The Bitcoin address to send the payment to</string>
</property>
</widget>
</item>
<item>
<widget class="QToolButton" name="addressBookButton">
<property name="toolTip">
<string>Choose previously used address</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../bitcoin.qrc">
<normaloff>:/icons/address-book</normaloff>:/icons/address-book</iconset>
</property>
<property name="iconSize">
<size>
<width>22</width>
<height>22</height>
</size>
</property>
<property name="shortcut">
<string>Alt+A</string>
</property>
</widget>
</item>
<item>
<widget class="QToolButton" name="pasteButton">
<property name="toolTip">
<string>Paste address from clipboard</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../bitcoin.qrc">
<normaloff>:/icons/editpaste</normaloff>:/icons/editpaste</iconset>
</property>
<property name="iconSize">
<size>
<width>22</width>
<height>22</height>
</size>
</property>
<property name="shortcut">
<string>Alt+P</string>
</property>
</widget>
</item>
<item>
<widget class="QToolButton" name="deleteButton">
<property name="toolTip">
<string>Remove this entry</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../bitcoin.qrc">
<normaloff>:/icons/remove</normaloff>:/icons/remove</iconset>
</property>
<property name="iconSize">
<size>
<width>22</width>
<height>22</height>
</size>
</property>
</widget>
</item>
</layout>
</item>
<item row="1" column="0">
<widget class="QLabel" name="labellLabel">
<property name="text">
<string>&amp;Label:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="buddy">
<cstring>addAsLabel</cstring>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="addAsLabel">
<property name="toolTip">
<string>Enter a label for this address to add it to the list of used addresses</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="amountLabel">
<property name="text">
<string>A&amp;mount:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="buddy">
<cstring>payAmount</cstring>
</property>
</widget>
</item>
<item row="2" column="1">
- <widget class="BitcoinAmountField" name="payAmount"/>
+ <layout class="QHBoxLayout" name="horizontalLayoutAmount" stretch="0,1">
+ <item>
+ <widget class="BitcoinAmountField" name="payAmount"/>
+ </item>
+ <item>
+ <widget class="QCheckBox" name="checkboxSubtractFeeFromAmount">
+ <property name="toolTip">
+ <string>The fee will be deducted from the amount being sent. The recipient will receive less bitcoins than you enter in the amount field. If multiple recipients are selected, the fee is split equally.</string>
+ </property>
+ <property name="text">
+ <string>S&amp;ubtract fee from amount</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
</item>
<item row="3" column="0">
<widget class="QLabel" name="messageLabel">
<property name="text">
<string>Message:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QLabel" name="messageTextLabel">
<property name="toolTip">
<string>A message that was attached to the bitcoin: URI which will be stored with the transaction for your reference. Note: This message will not be sent over the Bitcoin network.</string>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QFrame" name="SendCoins_InsecurePaymentRequest">
<property name="palette">
<palette>
<active>
<colorrole role="WindowText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Button">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Light">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="Midlight">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>191</blue>
</color>
</brush>
</colorrole>
<colorrole role="Dark">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>127</red>
<green>127</green>
<blue>63</blue>
</color>
</brush>
</colorrole>
<colorrole role="Mid">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>170</red>
<green>170</green>
<blue>84</blue>
</color>
</brush>
</colorrole>
<colorrole role="Text">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="BrightText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="ButtonText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Base">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="Window">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Shadow">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="AlternateBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>191</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>220</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
</active>
<inactive>
<colorrole role="WindowText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Button">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Light">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="Midlight">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>191</blue>
</color>
</brush>
</colorrole>
<colorrole role="Dark">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>127</red>
<green>127</green>
<blue>63</blue>
</color>
</brush>
</colorrole>
<colorrole role="Mid">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>170</red>
<green>170</green>
<blue>84</blue>
</color>
</brush>
</colorrole>
<colorrole role="Text">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="BrightText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="ButtonText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Base">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="Window">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Shadow">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="AlternateBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>191</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>220</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
</inactive>
<disabled>
<colorrole role="WindowText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>127</red>
<green>127</green>
<blue>63</blue>
</color>
</brush>
</colorrole>
<colorrole role="Button">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Light">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="Midlight">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>191</blue>
</color>
</brush>
</colorrole>
<colorrole role="Dark">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>127</red>
<green>127</green>
<blue>63</blue>
</color>
</brush>
</colorrole>
<colorrole role="Mid">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>170</red>
<green>170</green>
<blue>84</blue>
</color>
</brush>
</colorrole>
<colorrole role="Text">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>127</red>
<green>127</green>
<blue>63</blue>
</color>
</brush>
</colorrole>
<colorrole role="BrightText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>255</blue>
</color>
</brush>
</colorrole>
<colorrole role="ButtonText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>127</red>
<green>127</green>
<blue>63</blue>
</color>
</brush>
</colorrole>
<colorrole role="Base">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Window">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="Shadow">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="AlternateBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>127</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>220</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
</disabled>
</palette>
</property>
<property name="toolTip">
<string>This is an unverified payment request.</string>
</property>
<property name="autoFillBackground">
<bool>true</bool>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<layout class="QGridLayout" name="gridLayout_is">
<property name="spacing">
<number>12</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="payToLabel_is">
<property name="text">
<string>Pay To:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="0" column="1">
<layout class="QHBoxLayout" name="payToLayout_is">
<property name="spacing">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="payTo_is"/>
</item>
<item>
<widget class="QToolButton" name="deleteButton_is">
<property name="toolTip">
<string>Remove this entry</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../bitcoin.qrc">
<normaloff>:/icons/remove</normaloff>:/icons/remove</iconset>
</property>
</widget>
</item>
</layout>
</item>
<item row="1" column="0">
<widget class="QLabel" name="memoLabel_is">
<property name="text">
<string>Memo:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="memoTextLabel_is">
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="amountLabel_is">
<property name="text">
<string>A&amp;mount:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="buddy">
<cstring>payAmount_is</cstring>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="BitcoinAmountField" name="payAmount_is">
<property name="acceptDrops">
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QFrame" name="SendCoins_SecurePaymentRequest">
<property name="palette">
<palette>
<active>
<colorrole role="WindowText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Button">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Light">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>230</red>
<green>255</green>
<blue>224</blue>
</color>
</brush>
</colorrole>
<colorrole role="Midlight">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>185</red>
<green>243</green>
<blue>171</blue>
</color>
</brush>
</colorrole>
<colorrole role="Dark">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>70</red>
<green>116</green>
<blue>59</blue>
</color>
</brush>
</colorrole>
<colorrole role="Mid">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>93</red>
<green>155</green>
<blue>79</blue>
</color>
</brush>
</colorrole>
<colorrole role="Text">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="BrightText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>155</red>
<green>255</green>
<blue>147</blue>
</color>
</brush>
</colorrole>
<colorrole role="ButtonText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Base">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>119</red>
<green>255</green>
<blue>233</blue>
</color>
</brush>
</colorrole>
<colorrole role="Window">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Shadow">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="AlternateBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>197</red>
<green>243</green>
<blue>187</blue>
</color>
</brush>
</colorrole>
<colorrole role="NoRole">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>125</red>
<green>194</green>
<blue>122</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>220</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
</active>
<inactive>
<colorrole role="WindowText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Button">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Light">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>230</red>
<green>255</green>
<blue>224</blue>
</color>
</brush>
</colorrole>
<colorrole role="Midlight">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>185</red>
<green>243</green>
<blue>171</blue>
</color>
</brush>
</colorrole>
<colorrole role="Dark">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>70</red>
<green>116</green>
<blue>59</blue>
</color>
</brush>
</colorrole>
<colorrole role="Mid">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>93</red>
<green>155</green>
<blue>79</blue>
</color>
</brush>
</colorrole>
<colorrole role="Text">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="BrightText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>155</red>
<green>255</green>
<blue>147</blue>
</color>
</brush>
</colorrole>
<colorrole role="ButtonText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="Base">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>119</red>
<green>255</green>
<blue>233</blue>
</color>
</brush>
</colorrole>
<colorrole role="Window">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Shadow">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="AlternateBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>197</red>
<green>243</green>
<blue>187</blue>
</color>
</brush>
</colorrole>
<colorrole role="NoRole">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>125</red>
<green>194</green>
<blue>122</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>220</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
</inactive>
<disabled>
<colorrole role="WindowText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>70</red>
<green>116</green>
<blue>59</blue>
</color>
</brush>
</colorrole>
<colorrole role="Button">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Light">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>230</red>
<green>255</green>
<blue>224</blue>
</color>
</brush>
</colorrole>
<colorrole role="Midlight">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>185</red>
<green>243</green>
<blue>171</blue>
</color>
</brush>
</colorrole>
<colorrole role="Dark">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>70</red>
<green>116</green>
<blue>59</blue>
</color>
</brush>
</colorrole>
<colorrole role="Mid">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>93</red>
<green>155</green>
<blue>79</blue>
</color>
</brush>
</colorrole>
<colorrole role="Text">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>70</red>
<green>116</green>
<blue>59</blue>
</color>
</brush>
</colorrole>
<colorrole role="BrightText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>155</red>
<green>255</green>
<blue>147</blue>
</color>
</brush>
</colorrole>
<colorrole role="ButtonText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>70</red>
<green>116</green>
<blue>59</blue>
</color>
</brush>
</colorrole>
<colorrole role="Base">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Window">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="Shadow">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
<colorrole role="AlternateBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>140</red>
<green>232</green>
<blue>119</blue>
</color>
</brush>
</colorrole>
<colorrole role="NoRole">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>125</red>
<green>194</green>
<blue>122</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipBase">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>255</red>
<green>255</green>
<blue>220</blue>
</color>
</brush>
</colorrole>
<colorrole role="ToolTipText">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>0</red>
<green>0</green>
<blue>0</blue>
</color>
</brush>
</colorrole>
</disabled>
</palette>
</property>
<property name="toolTip">
<string>This is a verified payment request.</string>
</property>
<property name="autoFillBackground">
<bool>true</bool>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<layout class="QGridLayout" name="gridLayout_s">
<property name="spacing">
<number>12</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="payToLabel_s">
<property name="text">
<string>Pay To:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="0" column="1">
<layout class="QHBoxLayout" name="payToLayout_s">
<property name="spacing">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="payTo_s">
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item>
<widget class="QToolButton" name="deleteButton_s">
<property name="toolTip">
<string>Remove this entry</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../bitcoin.qrc">
<normaloff>:/icons/remove</normaloff>:/icons/remove</iconset>
</property>
</widget>
</item>
</layout>
</item>
<item row="1" column="0">
<widget class="QLabel" name="memoLabel_s">
<property name="text">
<string>Memo:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="memoTextLabel_s">
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="amountLabel_s">
<property name="text">
<string>A&amp;mount:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="buddy">
<cstring>payAmount_s</cstring>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="BitcoinAmountField" name="payAmount_s">
<property name="acceptDrops">
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
<customwidgets>
<customwidget>
<class>QValidatedLineEdit</class>
<extends>QLineEdit</extends>
<header>qvalidatedlineedit.h</header>
</customwidget>
<customwidget>
<class>BitcoinAmountField</class>
<extends>QLineEdit</extends>
<header>bitcoinamountfield.h</header>
</customwidget>
</customwidgets>
<tabstops>
<tabstop>payTo</tabstop>
<tabstop>addressBookButton</tabstop>
<tabstop>pasteButton</tabstop>
<tabstop>deleteButton</tabstop>
<tabstop>addAsLabel</tabstop>
<tabstop>payAmount</tabstop>
<tabstop>payAmount_is</tabstop>
<tabstop>deleteButton_is</tabstop>
<tabstop>payAmount_s</tabstop>
<tabstop>deleteButton_s</tabstop>
</tabstops>
<resources>
<include location="../bitcoin.qrc"/>
</resources>
<connections/>
</ui>
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 4f3230a8c..d921fe2e1 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -1,809 +1,815 @@
// Copyright (c) 2011-2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "sendcoinsdialog.h"
#include "ui_sendcoinsdialog.h"
#include "addresstablemodel.h"
#include "bitcoinunits.h"
#include "clientmodel.h"
#include "coincontroldialog.h"
#include "guiutil.h"
#include "optionsmodel.h"
#include "scicon.h"
#include "sendcoinsentry.h"
#include "walletmodel.h"
#include "base58.h"
#include "coincontrol.h"
#include "ui_interface.h"
#include "wallet.h"
#include <QMessageBox>
#include <QScrollBar>
#include <QSettings>
#include <QTextDocument>
SendCoinsDialog::SendCoinsDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::SendCoinsDialog),
clientModel(0),
model(0),
fNewRecipientAllowed(true),
fFeeMinimized(true)
{
ui->setupUi(this);
#ifdef Q_OS_MAC // Icons on push buttons are very uncommon on Mac
ui->addButton->setIcon(QIcon());
ui->clearButton->setIcon(QIcon());
ui->sendButton->setIcon(QIcon());
#else
ui->addButton->setIcon(SingleColorIcon(":/icons/add"));
ui->clearButton->setIcon(SingleColorIcon(":/icons/remove"));
ui->sendButton->setIcon(SingleColorIcon(":/icons/send"));
#endif
GUIUtil::setupAddressWidget(ui->lineEditCoinControlChange, this);
addEntry();
connect(ui->addButton, SIGNAL(clicked()), this, SLOT(addEntry()));
connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));
// Coin Control
connect(ui->pushButtonCoinControl, SIGNAL(clicked()), this, SLOT(coinControlButtonClicked()));
connect(ui->checkBoxCoinControlChange, SIGNAL(stateChanged(int)), this, SLOT(coinControlChangeChecked(int)));
connect(ui->lineEditCoinControlChange, SIGNAL(textEdited(const QString &)), this, SLOT(coinControlChangeEdited(const QString &)));
// Coin Control: clipboard actions
QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);
QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);
QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);
QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);
QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);
QAction *clipboardPriorityAction = new QAction(tr("Copy priority"), this);
QAction *clipboardLowOutputAction = new QAction(tr("Copy dust"), this);
QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);
connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardQuantity()));
connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardAmount()));
connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardFee()));
connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardAfterFee()));
connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardBytes()));
connect(clipboardPriorityAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardPriority()));
connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardLowOutput()));
connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardChange()));
ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);
ui->labelCoinControlAmount->addAction(clipboardAmountAction);
ui->labelCoinControlFee->addAction(clipboardFeeAction);
ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);
ui->labelCoinControlBytes->addAction(clipboardBytesAction);
ui->labelCoinControlPriority->addAction(clipboardPriorityAction);
ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);
ui->labelCoinControlChange->addAction(clipboardChangeAction);
// init transaction fee section
QSettings settings;
if (!settings.contains("fFeeSectionMinimized"))
settings.setValue("fFeeSectionMinimized", true);
if (!settings.contains("nFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) // compatibility
settings.setValue("nFeeRadio", 1); // custom
if (!settings.contains("nFeeRadio"))
settings.setValue("nFeeRadio", 0); // recommended
if (!settings.contains("nCustomFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) // compatibility
settings.setValue("nCustomFeeRadio", 1); // total at least
if (!settings.contains("nCustomFeeRadio"))
settings.setValue("nCustomFeeRadio", 0); // per kilobyte
if (!settings.contains("nSmartFeeSliderPosition"))
settings.setValue("nSmartFeeSliderPosition", 0);
if (!settings.contains("nTransactionFee"))
settings.setValue("nTransactionFee", (qint64)DEFAULT_TRANSACTION_FEE);
if (!settings.contains("fPayOnlyMinFee"))
settings.setValue("fPayOnlyMinFee", false);
if (!settings.contains("fSendFreeTransactions"))
settings.setValue("fSendFreeTransactions", false);
ui->groupFee->setId(ui->radioSmartFee, 0);
ui->groupFee->setId(ui->radioCustomFee, 1);
ui->groupFee->button((int)std::max(0, std::min(1, settings.value("nFeeRadio").toInt())))->setChecked(true);
ui->groupCustomFee->setId(ui->radioCustomPerKilobyte, 0);
ui->groupCustomFee->setId(ui->radioCustomAtLeast, 1);
ui->groupCustomFee->button((int)std::max(0, std::min(1, settings.value("nCustomFeeRadio").toInt())))->setChecked(true);
ui->sliderSmartFee->setValue(settings.value("nSmartFeeSliderPosition").toInt());
ui->customFee->setValue(settings.value("nTransactionFee").toLongLong());
ui->checkBoxMinimumFee->setChecked(settings.value("fPayOnlyMinFee").toBool());
ui->checkBoxFreeTx->setChecked(settings.value("fSendFreeTransactions").toBool());
minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool());
}
void SendCoinsDialog::setClientModel(ClientModel *clientModel)
{
this->clientModel = clientModel;
if (clientModel) {
connect(clientModel, SIGNAL(numBlocksChanged(int,QDateTime)), this, SLOT(updateSmartFeeLabel()));
}
}
void SendCoinsDialog::setModel(WalletModel *model)
{
this->model = model;
if(model && model->getOptionsModel())
{
for(int i = 0; i < ui->entries->count(); ++i)
{
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
if(entry)
{
entry->setModel(model);
}
}
setBalance(model->getBalance(), model->getUnconfirmedBalance(), model->getImmatureBalance(),
model->getWatchBalance(), model->getWatchUnconfirmedBalance(), model->getWatchImmatureBalance());
connect(model, SIGNAL(balanceChanged(CAmount,CAmount,CAmount,CAmount,CAmount,CAmount)), this, SLOT(setBalance(CAmount,CAmount,CAmount,CAmount,CAmount,CAmount)));
connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
updateDisplayUnit();
// Coin Control
connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(coinControlUpdateLabels()));
connect(model->getOptionsModel(), SIGNAL(coinControlFeaturesChanged(bool)), this, SLOT(coinControlFeatureChanged(bool)));
ui->frameCoinControl->setVisible(model->getOptionsModel()->getCoinControlFeatures());
coinControlUpdateLabels();
// fee section
connect(ui->sliderSmartFee, SIGNAL(valueChanged(int)), this, SLOT(updateSmartFeeLabel()));
connect(ui->sliderSmartFee, SIGNAL(valueChanged(int)), this, SLOT(updateGlobalFeeVariables()));
connect(ui->sliderSmartFee, SIGNAL(valueChanged(int)), this, SLOT(coinControlUpdateLabels()));
connect(ui->groupFee, SIGNAL(buttonClicked(int)), this, SLOT(updateFeeSectionControls()));
connect(ui->groupFee, SIGNAL(buttonClicked(int)), this, SLOT(updateGlobalFeeVariables()));
connect(ui->groupFee, SIGNAL(buttonClicked(int)), this, SLOT(coinControlUpdateLabels()));
connect(ui->groupCustomFee, SIGNAL(buttonClicked(int)), this, SLOT(updateGlobalFeeVariables()));
connect(ui->groupCustomFee, SIGNAL(buttonClicked(int)), this, SLOT(coinControlUpdateLabels()));
connect(ui->customFee, SIGNAL(valueChanged()), this, SLOT(updateGlobalFeeVariables()));
connect(ui->customFee, SIGNAL(valueChanged()), this, SLOT(coinControlUpdateLabels()));
connect(ui->checkBoxMinimumFee, SIGNAL(stateChanged(int)), this, SLOT(setMinimumFee()));
connect(ui->checkBoxMinimumFee, SIGNAL(stateChanged(int)), this, SLOT(updateFeeSectionControls()));
connect(ui->checkBoxMinimumFee, SIGNAL(stateChanged(int)), this, SLOT(updateGlobalFeeVariables()));
connect(ui->checkBoxMinimumFee, SIGNAL(stateChanged(int)), this, SLOT(coinControlUpdateLabels()));
connect(ui->checkBoxFreeTx, SIGNAL(stateChanged(int)), this, SLOT(updateGlobalFeeVariables()));
connect(ui->checkBoxFreeTx, SIGNAL(stateChanged(int)), this, SLOT(coinControlUpdateLabels()));
ui->customFee->setSingleStep(CWallet::minTxFee.GetFeePerK());
updateFeeSectionControls();
updateMinFeeLabel();
updateSmartFeeLabel();
updateGlobalFeeVariables();
}
}
SendCoinsDialog::~SendCoinsDialog()
{
QSettings settings;
settings.setValue("fFeeSectionMinimized", fFeeMinimized);
settings.setValue("nFeeRadio", ui->groupFee->checkedId());
settings.setValue("nCustomFeeRadio", ui->groupCustomFee->checkedId());
settings.setValue("nSmartFeeSliderPosition", ui->sliderSmartFee->value());
settings.setValue("nTransactionFee", (qint64)ui->customFee->value());
settings.setValue("fPayOnlyMinFee", ui->checkBoxMinimumFee->isChecked());
settings.setValue("fSendFreeTransactions", ui->checkBoxFreeTx->isChecked());
delete ui;
}
void SendCoinsDialog::on_sendButton_clicked()
{
if(!model || !model->getOptionsModel())
return;
QList<SendCoinsRecipient> recipients;
bool valid = true;
for(int i = 0; i < ui->entries->count(); ++i)
{
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
if(entry)
{
if(entry->validate())
{
recipients.append(entry->getValue());
}
else
{
valid = false;
}
}
}
if(!valid || recipients.isEmpty())
{
return;
}
+ fNewRecipientAllowed = false;
+ WalletModel::UnlockContext ctx(model->requestUnlock());
+ if(!ctx.isValid())
+ {
+ // Unlock wallet was cancelled
+ fNewRecipientAllowed = true;
+ return;
+ }
+
+ // prepare transaction for getting txFee earlier
+ WalletModelTransaction currentTransaction(recipients);
+ WalletModel::SendCoinsReturn prepareStatus;
+ if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
+ prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
+ else
+ prepareStatus = model->prepareTransaction(currentTransaction);
+
+ // process prepareStatus and on error generate message shown to user
+ processSendCoinsReturn(prepareStatus,
+ BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));
+
+ if(prepareStatus.status != WalletModel::OK) {
+ fNewRecipientAllowed = true;
+ return;
+ }
+
+ CAmount txFee = currentTransaction.getTransactionFee();
+
// Format confirmation message
QStringList formatted;
- foreach(const SendCoinsRecipient &rcp, recipients)
+ foreach(const SendCoinsRecipient &rcp, currentTransaction.getRecipients())
{
// generate bold amount string
QString amount = "<b>" + BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
amount.append("</b>");
// generate monospace address string
QString address = "<span style='font-family: monospace;'>" + rcp.address;
address.append("</span>");
QString recipientElement;
if (!rcp.paymentRequest.IsInitialized()) // normal payment
{
if(rcp.label.length() > 0) // label with address
{
recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
recipientElement.append(QString(" (%1)").arg(address));
}
else // just address
{
recipientElement = tr("%1 to %2").arg(amount, address);
}
}
else if(!rcp.authenticatedMerchant.isEmpty()) // secure payment request
{
recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
}
else // insecure payment request
{
recipientElement = tr("%1 to %2").arg(amount, address);
}
formatted.append(recipientElement);
}
- fNewRecipientAllowed = false;
-
-
- WalletModel::UnlockContext ctx(model->requestUnlock());
- if(!ctx.isValid())
- {
- // Unlock wallet was cancelled
- fNewRecipientAllowed = true;
- return;
- }
-
- // prepare transaction for getting txFee earlier
- WalletModelTransaction currentTransaction(recipients);
- WalletModel::SendCoinsReturn prepareStatus;
- if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
- prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
- else
- prepareStatus = model->prepareTransaction(currentTransaction);
-
- // process prepareStatus and on error generate message shown to user
- processSendCoinsReturn(prepareStatus,
- BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));
-
- if(prepareStatus.status != WalletModel::OK) {
- fNewRecipientAllowed = true;
- return;
- }
-
- CAmount txFee = currentTransaction.getTransactionFee();
QString questionString = tr("Are you sure you want to send?");
questionString.append("<br /><br />%1");
if(txFee > 0)
{
// append fee string if a fee is required
questionString.append("<hr /><span style='color:#aa0000;'>");
questionString.append(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
questionString.append("</span> ");
questionString.append(tr("added as transaction fee"));
// append transaction size
questionString.append(" (" + QString::number((double)currentTransaction.getTransactionSize() / 1000) + " kB)");
}
// add total amount in all subdivision units
questionString.append("<hr />");
CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
QStringList alternativeUnits;
foreach(BitcoinUnits::Unit u, BitcoinUnits::availableUnits())
{
if(u != model->getOptionsModel()->getDisplayUnit())
alternativeUnits.append(BitcoinUnits::formatHtmlWithUnit(u, totalAmount));
}
questionString.append(tr("Total Amount %1 (= %2)")
.arg(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount))
.arg(alternativeUnits.join(" " + tr("or") + " ")));
QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
questionString.arg(formatted.join("<br />")),
QMessageBox::Yes | QMessageBox::Cancel,
QMessageBox::Cancel);
if(retval != QMessageBox::Yes)
{
fNewRecipientAllowed = true;
return;
}
// now send the prepared transaction
WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
// process sendStatus and on error generate message shown to user
processSendCoinsReturn(sendStatus);
if (sendStatus.status == WalletModel::OK)
{
accept();
CoinControlDialog::coinControl->UnSelectAll();
coinControlUpdateLabels();
}
fNewRecipientAllowed = true;
}
void SendCoinsDialog::clear()
{
// Remove entries until only one left
while(ui->entries->count())
{
ui->entries->takeAt(0)->widget()->deleteLater();
}
addEntry();
updateTabsAndLabels();
}
void SendCoinsDialog::reject()
{
clear();
}
void SendCoinsDialog::accept()
{
clear();
}
SendCoinsEntry *SendCoinsDialog::addEntry()
{
SendCoinsEntry *entry = new SendCoinsEntry(this);
entry->setModel(model);
ui->entries->addWidget(entry);
connect(entry, SIGNAL(removeEntry(SendCoinsEntry*)), this, SLOT(removeEntry(SendCoinsEntry*)));
connect(entry, SIGNAL(payAmountChanged()), this, SLOT(coinControlUpdateLabels()));
+ connect(entry, SIGNAL(subtractFeeFromAmountChanged()), this, SLOT(coinControlUpdateLabels()));
updateTabsAndLabels();
// Focus the field, so that entry can start immediately
entry->clear();
entry->setFocus();
ui->scrollAreaWidgetContents->resize(ui->scrollAreaWidgetContents->sizeHint());
qApp->processEvents();
QScrollBar* bar = ui->scrollArea->verticalScrollBar();
if(bar)
bar->setSliderPosition(bar->maximum());
return entry;
}
void SendCoinsDialog::updateTabsAndLabels()
{
setupTabChain(0);
coinControlUpdateLabels();
}
void SendCoinsDialog::removeEntry(SendCoinsEntry* entry)
{
entry->hide();
// If the last entry is about to be removed add an empty one
if (ui->entries->count() == 1)
addEntry();
entry->deleteLater();
updateTabsAndLabels();
}
QWidget *SendCoinsDialog::setupTabChain(QWidget *prev)
{
for(int i = 0; i < ui->entries->count(); ++i)
{
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
if(entry)
{
prev = entry->setupTabChain(prev);
}
}
QWidget::setTabOrder(prev, ui->sendButton);
QWidget::setTabOrder(ui->sendButton, ui->clearButton);
QWidget::setTabOrder(ui->clearButton, ui->addButton);
return ui->addButton;
}
void SendCoinsDialog::setAddress(const QString &address)
{
SendCoinsEntry *entry = 0;
// Replace the first entry if it is still unused
if(ui->entries->count() == 1)
{
SendCoinsEntry *first = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(0)->widget());
if(first->isClear())
{
entry = first;
}
}
if(!entry)
{
entry = addEntry();
}
entry->setAddress(address);
}
void SendCoinsDialog::pasteEntry(const SendCoinsRecipient &rv)
{
if(!fNewRecipientAllowed)
return;
SendCoinsEntry *entry = 0;
// Replace the first entry if it is still unused
if(ui->entries->count() == 1)
{
SendCoinsEntry *first = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(0)->widget());
if(first->isClear())
{
entry = first;
}
}
if(!entry)
{
entry = addEntry();
}
entry->setValue(rv);
updateTabsAndLabels();
}
bool SendCoinsDialog::handlePaymentRequest(const SendCoinsRecipient &rv)
{
// Just paste the entry, all pre-checks
// are done in paymentserver.cpp.
pasteEntry(rv);
return true;
}
void SendCoinsDialog::setBalance(const CAmount& balance, const CAmount& unconfirmedBalance, const CAmount& immatureBalance,
const CAmount& watchBalance, const CAmount& watchUnconfirmedBalance, const CAmount& watchImmatureBalance)
{
Q_UNUSED(unconfirmedBalance);
Q_UNUSED(immatureBalance);
Q_UNUSED(watchBalance);
Q_UNUSED(watchUnconfirmedBalance);
Q_UNUSED(watchImmatureBalance);
if(model && model->getOptionsModel())
{
ui->labelBalance->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), balance));
}
}
void SendCoinsDialog::updateDisplayUnit()
{
setBalance(model->getBalance(), 0, 0, 0, 0, 0);
ui->customFee->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
updateMinFeeLabel();
updateSmartFeeLabel();
}
void SendCoinsDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg)
{
QPair<QString, CClientUIInterface::MessageBoxFlags> msgParams;
// Default to a warning message, override if error message is needed
msgParams.second = CClientUIInterface::MSG_WARNING;
// This comment is specific to SendCoinsDialog usage of WalletModel::SendCoinsReturn.
// WalletModel::TransactionCommitFailed is used only in WalletModel::sendCoins()
// all others are used only in WalletModel::prepareTransaction()
switch(sendCoinsReturn.status)
{
case WalletModel::InvalidAddress:
msgParams.first = tr("The recipient address is not valid, please recheck.");
break;
case WalletModel::InvalidAmount:
msgParams.first = tr("The amount to pay must be larger than 0.");
break;
case WalletModel::AmountExceedsBalance:
msgParams.first = tr("The amount exceeds your balance.");
break;
case WalletModel::AmountWithFeeExceedsBalance:
msgParams.first = tr("The total exceeds your balance when the %1 transaction fee is included.").arg(msgArg);
break;
case WalletModel::DuplicateAddress:
msgParams.first = tr("Duplicate address found, can only send to each address once per send operation.");
break;
case WalletModel::TransactionCreationFailed:
msgParams.first = tr("Transaction creation failed!");
msgParams.second = CClientUIInterface::MSG_ERROR;
break;
case WalletModel::TransactionCommitFailed:
msgParams.first = tr("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.");
msgParams.second = CClientUIInterface::MSG_ERROR;
break;
case WalletModel::AbsurdFee:
msgParams.first = tr("A fee higher than %1 is considered an absurdly high fee.").arg(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), 10000000));
break;
case WalletModel::PaymentRequestExpired:
msgParams.first = tr("Payment request expired!");
msgParams.second = CClientUIInterface::MSG_ERROR;
break;
// included to prevent a compiler warning.
case WalletModel::OK:
default:
return;
}
emit message(tr("Send Coins"), msgParams.first, msgParams.second);
}
void SendCoinsDialog::minimizeFeeSection(bool fMinimize)
{
ui->labelFeeMinimized->setVisible(fMinimize);
ui->buttonChooseFee ->setVisible(fMinimize);
ui->buttonMinimizeFee->setVisible(!fMinimize);
ui->frameFeeSelection->setVisible(!fMinimize);
ui->horizontalLayoutSmartFee->setContentsMargins(0, (fMinimize ? 0 : 6), 0, 0);
fFeeMinimized = fMinimize;
}
void SendCoinsDialog::on_buttonChooseFee_clicked()
{
minimizeFeeSection(false);
}
void SendCoinsDialog::on_buttonMinimizeFee_clicked()
{
updateFeeMinimizedLabel();
minimizeFeeSection(true);
}
void SendCoinsDialog::setMinimumFee()
{
ui->radioCustomPerKilobyte->setChecked(true);
ui->customFee->setValue(CWallet::minTxFee.GetFeePerK());
}
void SendCoinsDialog::updateFeeSectionControls()
{
ui->sliderSmartFee ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelSmartFee ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelSmartFee2 ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelSmartFee3 ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelFeeEstimation ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelSmartFeeNormal ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelSmartFeeFast ->setEnabled(ui->radioSmartFee->isChecked());
ui->checkBoxMinimumFee ->setEnabled(ui->radioCustomFee->isChecked());
ui->labelMinFeeWarning ->setEnabled(ui->radioCustomFee->isChecked());
ui->radioCustomPerKilobyte ->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked());
ui->radioCustomAtLeast ->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked());
ui->customFee ->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked());
}
void SendCoinsDialog::updateGlobalFeeVariables()
{
if (ui->radioSmartFee->isChecked())
{
nTxConfirmTarget = (int)25 - (int)std::max(0, std::min(24, ui->sliderSmartFee->value()));
payTxFee = CFeeRate(0);
}
else
{
nTxConfirmTarget = 25;
payTxFee = CFeeRate(ui->customFee->value());
fPayAtLeastCustomFee = ui->radioCustomAtLeast->isChecked();
}
fSendFreeTransactions = ui->checkBoxFreeTx->isChecked();
}
void SendCoinsDialog::updateFeeMinimizedLabel()
{
if(!model || !model->getOptionsModel())
return;
if (ui->radioSmartFee->isChecked())
ui->labelFeeMinimized->setText(ui->labelSmartFee->text());
else {
ui->labelFeeMinimized->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), ui->customFee->value()) +
((ui->radioCustomPerKilobyte->isChecked()) ? "/kB" : ""));
}
}
void SendCoinsDialog::updateMinFeeLabel()
{
if (model && model->getOptionsModel())
ui->checkBoxMinimumFee->setText(tr("Pay only the minimum fee of %1").arg(
BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), CWallet::minTxFee.GetFeePerK()) + "/kB")
);
}
void SendCoinsDialog::updateSmartFeeLabel()
{
if(!model || !model->getOptionsModel())
return;
int nBlocksToConfirm = (int)25 - (int)std::max(0, std::min(24, ui->sliderSmartFee->value()));
CFeeRate feeRate = mempool.estimateFee(nBlocksToConfirm);
if (feeRate <= CFeeRate(0)) // not enough data => minfee
{
ui->labelSmartFee->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), CWallet::minTxFee.GetFeePerK()) + "/kB");
ui->labelSmartFee2->show(); // (Smart fee not initialized yet. This usually takes a few blocks...)
ui->labelFeeEstimation->setText("");
}
else
{
ui->labelSmartFee->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), feeRate.GetFeePerK()) + "/kB");
ui->labelSmartFee2->hide();
ui->labelFeeEstimation->setText(tr("Estimated to begin confirmation within %n block(s).", "", nBlocksToConfirm));
}
updateFeeMinimizedLabel();
}
// Coin Control: copy label "Quantity" to clipboard
void SendCoinsDialog::coinControlClipboardQuantity()
{
GUIUtil::setClipboard(ui->labelCoinControlQuantity->text());
}
// Coin Control: copy label "Amount" to clipboard
void SendCoinsDialog::coinControlClipboardAmount()
{
GUIUtil::setClipboard(ui->labelCoinControlAmount->text().left(ui->labelCoinControlAmount->text().indexOf(" ")));
}
// Coin Control: copy label "Fee" to clipboard
void SendCoinsDialog::coinControlClipboardFee()
{
GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// Coin Control: copy label "After fee" to clipboard
void SendCoinsDialog::coinControlClipboardAfterFee()
{
GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// Coin Control: copy label "Bytes" to clipboard
void SendCoinsDialog::coinControlClipboardBytes()
{
GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace(ASYMP_UTF8, ""));
}
// Coin Control: copy label "Priority" to clipboard
void SendCoinsDialog::coinControlClipboardPriority()
{
GUIUtil::setClipboard(ui->labelCoinControlPriority->text());
}
// Coin Control: copy label "Dust" to clipboard
void SendCoinsDialog::coinControlClipboardLowOutput()
{
GUIUtil::setClipboard(ui->labelCoinControlLowOutput->text());
}
// Coin Control: copy label "Change" to clipboard
void SendCoinsDialog::coinControlClipboardChange()
{
GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// Coin Control: settings menu - coin control enabled/disabled by user
void SendCoinsDialog::coinControlFeatureChanged(bool checked)
{
ui->frameCoinControl->setVisible(checked);
if (!checked && model) // coin control features disabled
CoinControlDialog::coinControl->SetNull();
if (checked)
coinControlUpdateLabels();
}
// Coin Control: button inputs -> show actual coin control dialog
void SendCoinsDialog::coinControlButtonClicked()
{
CoinControlDialog dlg;
dlg.setModel(model);
dlg.exec();
coinControlUpdateLabels();
}
// Coin Control: checkbox custom change address
void SendCoinsDialog::coinControlChangeChecked(int state)
{
if (state == Qt::Unchecked)
{
CoinControlDialog::coinControl->destChange = CNoDestination();
ui->labelCoinControlChangeLabel->clear();
}
else
// use this to re-validate an already entered address
coinControlChangeEdited(ui->lineEditCoinControlChange->text());
ui->lineEditCoinControlChange->setEnabled((state == Qt::Checked));
}
// Coin Control: custom change address changed
void SendCoinsDialog::coinControlChangeEdited(const QString& text)
{
if (model && model->getAddressTableModel())
{
// Default to no change address until verified
CoinControlDialog::coinControl->destChange = CNoDestination();
ui->labelCoinControlChangeLabel->setStyleSheet("QLabel{color:red;}");
CBitcoinAddress addr = CBitcoinAddress(text.toStdString());
if (text.isEmpty()) // Nothing entered
{
ui->labelCoinControlChangeLabel->setText("");
}
else if (!addr.IsValid()) // Invalid address
{
ui->labelCoinControlChangeLabel->setText(tr("Warning: Invalid Bitcoin address"));
}
else // Valid address
{
CPubKey pubkey;
CKeyID keyid;
addr.GetKeyID(keyid);
if (!model->getPubKey(keyid, pubkey)) // Unknown change address
{
ui->labelCoinControlChangeLabel->setText(tr("Warning: Unknown change address"));
}
else // Known change address
{
ui->labelCoinControlChangeLabel->setStyleSheet("QLabel{color:black;}");
// Query label
QString associatedLabel = model->getAddressTableModel()->labelForAddress(text);
if (!associatedLabel.isEmpty())
ui->labelCoinControlChangeLabel->setText(associatedLabel);
else
ui->labelCoinControlChangeLabel->setText(tr("(no label)"));
CoinControlDialog::coinControl->destChange = addr.Get();
}
}
}
}
// Coin Control: update labels
void SendCoinsDialog::coinControlUpdateLabels()
{
if (!model || !model->getOptionsModel() || !model->getOptionsModel()->getCoinControlFeatures())
return;
// set pay amounts
CoinControlDialog::payAmounts.clear();
+ CoinControlDialog::fSubtractFeeFromAmount = false;
for(int i = 0; i < ui->entries->count(); ++i)
{
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
if(entry)
- CoinControlDialog::payAmounts.append(entry->getValue().amount);
+ {
+ SendCoinsRecipient rcp = entry->getValue();
+ CoinControlDialog::payAmounts.append(rcp.amount);
+ if (rcp.fSubtractFeeFromAmount)
+ CoinControlDialog::fSubtractFeeFromAmount = true;
+ }
}
if (CoinControlDialog::coinControl->HasSelected())
{
// actual coin control calculation
CoinControlDialog::updateLabels(model, this);
// show coin control stats
ui->labelCoinControlAutomaticallySelected->hide();
ui->widgetCoinControl->show();
}
else
{
// hide coin control stats
ui->labelCoinControlAutomaticallySelected->show();
ui->widgetCoinControl->hide();
ui->labelCoinControlInsuffFunds->hide();
}
}
diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
index 6db6eee75..6ac650e74 100644
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -1,262 +1,266 @@
// Copyright (c) 2011-2013 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "sendcoinsentry.h"
#include "ui_sendcoinsentry.h"
#include "addressbookpage.h"
#include "addresstablemodel.h"
#include "guiutil.h"
#include "optionsmodel.h"
#include "scicon.h"
#include "walletmodel.h"
#include <QApplication>
#include <QClipboard>
SendCoinsEntry::SendCoinsEntry(QWidget *parent) :
QStackedWidget(parent),
ui(new Ui::SendCoinsEntry),
model(0)
{
ui->setupUi(this);
ui->addressBookButton->setIcon(SingleColorIcon(":/icons/address-book"));
ui->pasteButton->setIcon(SingleColorIcon(":/icons/editpaste"));
ui->deleteButton->setIcon(SingleColorIcon(":/icons/remove"));
ui->deleteButton_is->setIcon(SingleColorIcon(":/icons/remove"));
ui->deleteButton_s->setIcon(SingleColorIcon(":/icons/remove"));
setCurrentWidget(ui->SendCoins);
#ifdef Q_OS_MAC
ui->payToLayout->setSpacing(4);
#endif
#if QT_VERSION >= 0x040700
ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
#endif
// normal bitcoin address field
GUIUtil::setupAddressWidget(ui->payTo, this);
// just a label for displaying bitcoin address(es)
ui->payTo_is->setFont(GUIUtil::bitcoinAddressFont());
// Connect signals
connect(ui->payAmount, SIGNAL(valueChanged()), this, SIGNAL(payAmountChanged()));
+ connect(ui->checkboxSubtractFeeFromAmount, SIGNAL(toggled(bool)), this, SIGNAL(subtractFeeFromAmountChanged()));
connect(ui->deleteButton, SIGNAL(clicked()), this, SLOT(deleteClicked()));
connect(ui->deleteButton_is, SIGNAL(clicked()), this, SLOT(deleteClicked()));
connect(ui->deleteButton_s, SIGNAL(clicked()), this, SLOT(deleteClicked()));
}
SendCoinsEntry::~SendCoinsEntry()
{
delete ui;
}
void SendCoinsEntry::on_pasteButton_clicked()
{
// Paste text from clipboard into recipient field
ui->payTo->setText(QApplication::clipboard()->text());
}
void SendCoinsEntry::on_addressBookButton_clicked()
{
if(!model)
return;
AddressBookPage dlg(AddressBookPage::ForSelection, AddressBookPage::SendingTab, this);
dlg.setModel(model->getAddressTableModel());
if(dlg.exec())
{
ui->payTo->setText(dlg.getReturnValue());
ui->payAmount->setFocus();
}
}
void SendCoinsEntry::on_payTo_textChanged(const QString &address)
{
updateLabel(address);
}
void SendCoinsEntry::setModel(WalletModel *model)
{
this->model = model;
if (model && model->getOptionsModel())
connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
clear();
}
void SendCoinsEntry::clear()
{
// clear UI elements for normal payment
ui->payTo->clear();
ui->addAsLabel->clear();
ui->payAmount->clear();
+ ui->checkboxSubtractFeeFromAmount->setCheckState(Qt::Unchecked);
ui->messageTextLabel->clear();
ui->messageTextLabel->hide();
ui->messageLabel->hide();
// clear UI elements for insecure payment request
ui->payTo_is->clear();
ui->memoTextLabel_is->clear();
ui->payAmount_is->clear();
// clear UI elements for secure payment request
ui->payTo_s->clear();
ui->memoTextLabel_s->clear();
ui->payAmount_s->clear();
// update the display unit, to not use the default ("BTC")
updateDisplayUnit();
}
void SendCoinsEntry::deleteClicked()
{
emit removeEntry(this);
}
bool SendCoinsEntry::validate()
{
if (!model)
return false;
// Check input validity
bool retval = true;
// Skip checks for payment request
if (recipient.paymentRequest.IsInitialized())
return retval;
if (!model->validateAddress(ui->payTo->text()))
{
ui->payTo->setValid(false);
retval = false;
}
if (!ui->payAmount->validate())
{
retval = false;
}
// Sending a zero amount is invalid
if (ui->payAmount->value(0) <= 0)
{
ui->payAmount->setValid(false);
retval = false;
}
// Reject dust outputs:
if (retval && GUIUtil::isDust(ui->payTo->text(), ui->payAmount->value())) {
ui->payAmount->setValid(false);
retval = false;
}
return retval;
}
SendCoinsRecipient SendCoinsEntry::getValue()
{
// Payment request
if (recipient.paymentRequest.IsInitialized())
return recipient;
// Normal payment
recipient.address = ui->payTo->text();
recipient.label = ui->addAsLabel->text();
recipient.amount = ui->payAmount->value();
recipient.message = ui->messageTextLabel->text();
+ recipient.fSubtractFeeFromAmount = (ui->checkboxSubtractFeeFromAmount->checkState() == Qt::Checked);
return recipient;
}
QWidget *SendCoinsEntry::setupTabChain(QWidget *prev)
{
QWidget::setTabOrder(prev, ui->payTo);
QWidget::setTabOrder(ui->payTo, ui->addAsLabel);
QWidget *w = ui->payAmount->setupTabChain(ui->addAsLabel);
- QWidget::setTabOrder(w, ui->addressBookButton);
+ QWidget::setTabOrder(w, ui->checkboxSubtractFeeFromAmount);
+ QWidget::setTabOrder(ui->checkboxSubtractFeeFromAmount, ui->addressBookButton);
QWidget::setTabOrder(ui->addressBookButton, ui->pasteButton);
QWidget::setTabOrder(ui->pasteButton, ui->deleteButton);
return ui->deleteButton;
}
void SendCoinsEntry::setValue(const SendCoinsRecipient &value)
{
recipient = value;
if (recipient.paymentRequest.IsInitialized()) // payment request
{
if (recipient.authenticatedMerchant.isEmpty()) // insecure
{
ui->payTo_is->setText(recipient.address);
ui->memoTextLabel_is->setText(recipient.message);
ui->payAmount_is->setValue(recipient.amount);
ui->payAmount_is->setReadOnly(true);
setCurrentWidget(ui->SendCoins_InsecurePaymentRequest);
}
else // secure
{
ui->payTo_s->setText(recipient.authenticatedMerchant);
ui->memoTextLabel_s->setText(recipient.message);
ui->payAmount_s->setValue(recipient.amount);
ui->payAmount_s->setReadOnly(true);
setCurrentWidget(ui->SendCoins_SecurePaymentRequest);
}
}
else // normal payment
{
// message
ui->messageTextLabel->setText(recipient.message);
ui->messageTextLabel->setVisible(!recipient.message.isEmpty());
ui->messageLabel->setVisible(!recipient.message.isEmpty());
ui->addAsLabel->clear();
ui->payTo->setText(recipient.address); // this may set a label from addressbook
if (!recipient.label.isEmpty()) // if a label had been set from the addressbook, dont overwrite with an empty label
ui->addAsLabel->setText(recipient.label);
ui->payAmount->setValue(recipient.amount);
}
}
void SendCoinsEntry::setAddress(const QString &address)
{
ui->payTo->setText(address);
ui->payAmount->setFocus();
}
bool SendCoinsEntry::isClear()
{
return ui->payTo->text().isEmpty() && ui->payTo_is->text().isEmpty() && ui->payTo_s->text().isEmpty();
}
void SendCoinsEntry::setFocus()
{
ui->payTo->setFocus();
}
void SendCoinsEntry::updateDisplayUnit()
{
if(model && model->getOptionsModel())
{
// Update payAmount with the current unit
ui->payAmount->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
ui->payAmount_is->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
ui->payAmount_s->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
}
}
bool SendCoinsEntry::updateLabel(const QString &address)
{
if(!model)
return false;
// Fill in label from address book, if address has an associated label
QString associatedLabel = model->getAddressTableModel()->labelForAddress(address);
if(!associatedLabel.isEmpty())
{
ui->addAsLabel->setText(associatedLabel);
return true;
}
return false;
}
diff --git a/src/qt/sendcoinsentry.h b/src/qt/sendcoinsentry.h
index 4cb00cd36..c2d1185bd 100644
--- a/src/qt/sendcoinsentry.h
+++ b/src/qt/sendcoinsentry.h
@@ -1,70 +1,71 @@
// Copyright (c) 2011-2013 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_QT_SENDCOINSENTRY_H
#define BITCOIN_QT_SENDCOINSENTRY_H
#include "walletmodel.h"
#include <QStackedWidget>
class WalletModel;
namespace Ui {
class SendCoinsEntry;
}
/**
* A single entry in the dialog for sending bitcoins.
* Stacked widget, with different UIs for payment requests
* with a strong payee identity.
*/
class SendCoinsEntry : public QStackedWidget
{
Q_OBJECT
public:
explicit SendCoinsEntry(QWidget *parent = 0);
~SendCoinsEntry();
void setModel(WalletModel *model);
bool validate();
SendCoinsRecipient getValue();
/** Return whether the entry is still empty and unedited */
bool isClear();
void setValue(const SendCoinsRecipient &value);
void setAddress(const QString &address);
/** Set up the tab chain manually, as Qt messes up the tab chain by default in some cases
* (issue https://bugreports.qt-project.org/browse/QTBUG-10907).
*/
QWidget *setupTabChain(QWidget *prev);
void setFocus();
public slots:
void clear();
signals:
void removeEntry(SendCoinsEntry *entry);
void payAmountChanged();
+ void subtractFeeFromAmountChanged();
private slots:
void deleteClicked();
void on_payTo_textChanged(const QString &address);
void on_addressBookButton_clicked();
void on_pasteButton_clicked();
void updateDisplayUnit();
private:
SendCoinsRecipient recipient;
Ui::SendCoinsEntry *ui;
WalletModel *model;
bool updateLabel(const QString &address);
};
#endif // BITCOIN_QT_SENDCOINSENTRY_H
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 79f5191fc..1baa5eb93 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -1,652 +1,664 @@
// Copyright (c) 2011-2014 The Bitcoin Core developers
// Distributed under the MIT 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 "guiutil.h"
#include "paymentserver.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>
using namespace std;
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),
cachedEncryptionStatus(Unencrypted),
cachedNumBlocks(0)
{
fHaveWatchOnly = wallet->HaveWatchOnly();
fForceCheckBalanceChanged = false;
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();
}
CAmount WalletModel::getBalance(const CCoinControl *coinControl) const
{
if (coinControl)
{
CAmount 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;
return nBalance;
}
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();
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(fForceCheckBalanceChanged || chainActive.Height() != cachedNumBlocks)
{
fForceCheckBalanceChanged = false;
// Balance and number of transactions might have changed
cachedNumBlocks = chainActive.Height();
checkBalanceChanged();
if(transactionTableModel)
transactionTableModel->updateConfirmations();
}
}
void WalletModel::checkBalanceChanged()
{
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;
emit balanceChanged(newBalance, newUnconfirmedBalance, newImmatureBalance,
newWatchOnlyBalance, newWatchUnconfBalance, newWatchImmatureBalance);
}
}
void WalletModel::updateTransaction()
{
// Balance and number of transactions might have changed
fForceCheckBalanceChanged = true;
}
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);
}
void WalletModel::updateWatchOnlyFlag(bool fHaveWatchonly)
{
fHaveWatchOnly = fHaveWatchonly;
emit notifyWatchonlyChanged(fHaveWatchonly);
}
bool WalletModel::validateAddress(const QString &address)
{
CBitcoinAddress addressParsed(address.toStdString());
return addressParsed.IsValid();
}
WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransaction &transaction, const CCoinControl *coinControl)
{
CAmount total = 0;
+ bool fSubtractFeeFromAmount = false;
QList<SendCoinsRecipient> recipients = transaction.getRecipients();
- std::vector<std::pair<CScript, CAmount> > vecSend;
+ std::vector<CRecipient> vecSend;
if(recipients.empty())
{
return OK;
}
QSet<QString> setAddress; // Used to detect duplicates
int nAddresses = 0;
// Pre-check input data for validity
foreach(const SendCoinsRecipient &rcp, recipients)
{
+ if (rcp.fSubtractFeeFromAmount)
+ fSubtractFeeFromAmount = true;
+
if (rcp.paymentRequest.IsInitialized())
{ // PaymentRequest...
CAmount 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, CAmount>(scriptPubKey, out.amount()));
+ CAmount nAmount = out.amount();
+ CRecipient recipient = {scriptPubKey, nAmount, rcp.fSubtractFeeFromAmount};
+ vecSend.push_back(recipient);
}
if (subtotal <= 0)
{
return InvalidAmount;
}
total += subtotal;
}
else
{ // User-entered bitcoin address / amount:
if(!validateAddress(rcp.address))
{
return InvalidAddress;
}
if(rcp.amount <= 0)
{
return InvalidAmount;
}
setAddress.insert(rcp.address);
++nAddresses;
CScript scriptPubKey = GetScriptForDestination(CBitcoinAddress(rcp.address.toStdString()).Get());
- vecSend.push_back(std::pair<CScript, CAmount>(scriptPubKey, rcp.amount));
+ CRecipient recipient = {scriptPubKey, rcp.amount, rcp.fSubtractFeeFromAmount};
+ vecSend.push_back(recipient);
total += rcp.amount;
}
}
if(setAddress.size() != nAddresses)
{
return DuplicateAddress;
}
CAmount nBalance = getBalance(coinControl);
if(total > nBalance)
{
return AmountExceedsBalance;
}
{
LOCK2(cs_main, wallet->cs_wallet);
transaction.newPossibleKeyChange(wallet);
+
CAmount nFeeRequired = 0;
+ int nChangePosRet = -1;
std::string strFailReason;
CWalletTx *newTx = transaction.getTransaction();
CReserveKey *keyChange = transaction.getPossibleKeyChange();
- bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, strFailReason, coinControl);
+ bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, nChangePosRet, strFailReason, coinControl);
transaction.setTransactionFee(nFeeRequired);
+ if (fSubtractFeeFromAmount && fCreated)
+ transaction.reassignAmounts(nChangePosRet);
if(!fCreated)
{
- if((total + nFeeRequired) > nBalance)
+ if(!fSubtractFeeFromAmount && (total + nFeeRequired) > nBalance)
{
return SendCoinsReturn(AmountWithFeeExceedsBalance);
}
emit message(tr("Send Coins"), QString::fromStdString(strFailReason),
CClientUIInterface::MSG_ERROR);
return TransactionCreationFailed;
}
// reject absurdly high fee > 0.1 bitcoin
if (nFeeRequired > 10000000)
return AbsurdFee;
}
return SendCoinsReturn(OK);
}
WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &transaction)
{
QByteArray transaction_array; /* store serialized transaction */
{
LOCK2(cs_main, wallet->cs_wallet);
CWalletTx *newTx = transaction.getTransaction();
foreach(const SendCoinsRecipient &rcp, transaction.getRecipients())
{
if (rcp.paymentRequest.IsInitialized())
{
// Make sure any payment requests involved are still valid.
if (PaymentServer::verifyExpired(rcp.paymentRequest.getDetails())) {
return PaymentRequestExpired;
}
// Store PaymentRequests in wtx.vOrderForm in wallet.
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 bitcoin:URI (bitcoin:123...?message=example)
newTx->vOrderForm.push_back(make_pair("Message", rcp.message.toStdString()));
}
CReserveKey *keyChange = transaction.getPossibleKeyChange();
if(!wallet->CommitTransaction(*newTx, *keyChange))
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);
}
checkBalanceChanged(); // update balance immediately, otherwise there could be a short noticeable delay until pollBalanceChanged hits
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
{
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;
}
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));
}
static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status)
{
Q_UNUSED(wallet);
Q_UNUSED(hash);
Q_UNUSED(status);
QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection);
}
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));
}
static void NotifyWatchonlyChanged(WalletModel *walletmodel, bool fHaveWatchonly)
{
QMetaObject::invokeMethod(walletmodel, "updateWatchOnlyFlag", Qt::QueuedConnection,
Q_ARG(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));
}
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));
}
// WalletModel::UnlockContext implementation
WalletModel::UnlockContext WalletModel::requestUnlock()
{
bool 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);
}
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, true);
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, true);
if (outpoint.n < out.tx->vout.size() && wallet->IsMine(out.tx->vout[outpoint.n]) == ISMINE_SPENDABLE)
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[QString::fromStdString(CBitcoinAddress(address).ToString())].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);
}
diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h
index 4a9a12bea..de915165f 100644
--- a/src/qt/walletmodel.h
+++ b/src/qt/walletmodel.h
@@ -1,266 +1,268 @@
// Copyright (c) 2011-2014 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_QT_WALLETMODEL_H
#define BITCOIN_QT_WALLETMODEL_H
#include "paymentrequestplus.h"
#include "walletmodeltransaction.h"
#include "allocators.h" /* for SecureString */
#include <map>
#include <vector>
#include <QObject>
class AddressTableModel;
class OptionsModel;
class RecentRequestsTableModel;
class TransactionTableModel;
class WalletModelTransaction;
class CCoinControl;
class CKeyID;
class COutPoint;
class COutput;
class CPubKey;
class CWallet;
class uint256;
QT_BEGIN_NAMESPACE
class QTimer;
QT_END_NAMESPACE
class SendCoinsRecipient
{
public:
- explicit SendCoinsRecipient() : amount(0), nVersion(SendCoinsRecipient::CURRENT_VERSION) { }
+ explicit SendCoinsRecipient() : amount(0), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) { }
explicit SendCoinsRecipient(const QString &addr, const QString &label, const CAmount& amount, const QString &message):
- address(addr), label(label), amount(amount), message(message), nVersion(SendCoinsRecipient::CURRENT_VERSION) {}
+ address(addr), label(label), amount(amount), message(message), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) {}
// If from an unauthenticated payment request, this is used for storing
// the addresses, e.g. address-A<br />address-B<br />address-C.
// Info: As we don't need to process addresses in here when using
// payment requests, we can abuse it for displaying an address list.
// Todo: This is a hack, should be replaced with a cleaner solution!
QString address;
QString label;
CAmount amount;
// If from a payment request, this is used for storing the memo
QString message;
// If from a payment request, paymentRequest.IsInitialized() will be true
PaymentRequestPlus paymentRequest;
// Empty if no authentication or invalid signature/cert/etc.
QString authenticatedMerchant;
+ bool fSubtractFeeFromAmount; // memory only
+
static const int CURRENT_VERSION = 1;
int nVersion;
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
std::string sAddress = address.toStdString();
std::string sLabel = label.toStdString();
std::string sMessage = message.toStdString();
std::string sPaymentRequest;
if (!ser_action.ForRead() && paymentRequest.IsInitialized())
paymentRequest.SerializeToString(&sPaymentRequest);
std::string sAuthenticatedMerchant = authenticatedMerchant.toStdString();
READWRITE(this->nVersion);
nVersion = this->nVersion;
READWRITE(sAddress);
READWRITE(sLabel);
READWRITE(amount);
READWRITE(sMessage);
READWRITE(sPaymentRequest);
READWRITE(sAuthenticatedMerchant);
if (ser_action.ForRead())
{
address = QString::fromStdString(sAddress);
label = QString::fromStdString(sLabel);
message = QString::fromStdString(sMessage);
if (!sPaymentRequest.empty())
paymentRequest.parse(QByteArray::fromRawData(sPaymentRequest.data(), sPaymentRequest.size()));
authenticatedMerchant = QString::fromStdString(sAuthenticatedMerchant);
}
}
};
/** Interface to Bitcoin wallet from Qt view code. */
class WalletModel : public QObject
{
Q_OBJECT
public:
explicit WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *parent = 0);
~WalletModel();
enum StatusCode // Returned by sendCoins
{
OK,
InvalidAmount,
InvalidAddress,
AmountExceedsBalance,
AmountWithFeeExceedsBalance,
DuplicateAddress,
TransactionCreationFailed, // Error returned when wallet is still locked
TransactionCommitFailed,
AbsurdFee,
PaymentRequestExpired
};
enum EncryptionStatus
{
Unencrypted, // !wallet->IsCrypted()
Locked, // wallet->IsCrypted() && wallet->IsLocked()
Unlocked // wallet->IsCrypted() && !wallet->IsLocked()
};
OptionsModel *getOptionsModel();
AddressTableModel *getAddressTableModel();
TransactionTableModel *getTransactionTableModel();
RecentRequestsTableModel *getRecentRequestsTableModel();
CAmount getBalance(const CCoinControl *coinControl = NULL) const;
CAmount getUnconfirmedBalance() const;
CAmount getImmatureBalance() const;
bool haveWatchOnly() const;
CAmount getWatchBalance() const;
CAmount getWatchUnconfirmedBalance() const;
CAmount getWatchImmatureBalance() const;
EncryptionStatus getEncryptionStatus() const;
// Check address for validity
bool validateAddress(const QString &address);
// Return status record for SendCoins, contains error id + information
struct SendCoinsReturn
{
SendCoinsReturn(StatusCode status = OK):
status(status) {}
StatusCode status;
};
// prepare transaction for getting txfee before sending coins
SendCoinsReturn prepareTransaction(WalletModelTransaction &transaction, const CCoinControl *coinControl = NULL);
// Send coins to a list of recipients
SendCoinsReturn sendCoins(WalletModelTransaction &transaction);
// Wallet encryption
bool setWalletEncrypted(bool encrypted, const SecureString &passphrase);
// Passphrase only needed when unlocking
bool setWalletLocked(bool locked, const SecureString &passPhrase=SecureString());
bool changePassphrase(const SecureString &oldPass, const SecureString &newPass);
// Wallet backup
bool backupWallet(const QString &filename);
// RAI object for unlocking wallet, returned by requestUnlock()
class UnlockContext
{
public:
UnlockContext(WalletModel *wallet, bool valid, bool relock);
~UnlockContext();
bool isValid() const { return valid; }
// Copy operator and constructor transfer the context
UnlockContext(const UnlockContext& obj) { CopyFrom(obj); }
UnlockContext& operator=(const UnlockContext& rhs) { CopyFrom(rhs); return *this; }
private:
WalletModel *wallet;
bool valid;
mutable bool relock; // mutable, as it can be set to false by copying
void CopyFrom(const UnlockContext& rhs);
};
UnlockContext requestUnlock();
bool getPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const;
void getOutputs(const std::vector<COutPoint>& vOutpoints, std::vector<COutput>& vOutputs);
bool isSpent(const COutPoint& outpoint) const;
void listCoins(std::map<QString, std::vector<COutput> >& mapCoins) const;
bool isLockedCoin(uint256 hash, unsigned int n) const;
void lockCoin(COutPoint& output);
void unlockCoin(COutPoint& output);
void listLockedCoins(std::vector<COutPoint>& vOutpts);
void loadReceiveRequests(std::vector<std::string>& vReceiveRequests);
bool saveReceiveRequest(const std::string &sAddress, const int64_t nId, const std::string &sRequest);
private:
CWallet *wallet;
bool fHaveWatchOnly;
bool fForceCheckBalanceChanged;
// Wallet has an options model for wallet-specific options
// (transaction fee, for example)
OptionsModel *optionsModel;
AddressTableModel *addressTableModel;
TransactionTableModel *transactionTableModel;
RecentRequestsTableModel *recentRequestsTableModel;
// Cache some values to be able to detect changes
CAmount cachedBalance;
CAmount cachedUnconfirmedBalance;
CAmount cachedImmatureBalance;
CAmount cachedWatchOnlyBalance;
CAmount cachedWatchUnconfBalance;
CAmount cachedWatchImmatureBalance;
EncryptionStatus cachedEncryptionStatus;
int cachedNumBlocks;
QTimer *pollTimer;
void subscribeToCoreSignals();
void unsubscribeFromCoreSignals();
void checkBalanceChanged();
signals:
// Signal that balance in wallet changed
void balanceChanged(const CAmount& balance, const CAmount& unconfirmedBalance, const CAmount& immatureBalance,
const CAmount& watchOnlyBalance, const CAmount& watchUnconfBalance, const CAmount& watchImmatureBalance);
// Encryption status of wallet changed
void encryptionStatusChanged(int status);
// Signal emitted when wallet needs to be unlocked
// It is valid behaviour for listeners to keep the wallet locked after this signal;
// this means that the unlocking failed or was cancelled.
void requireUnlock();
// Fired when a message should be reported to the user
void message(const QString &title, const QString &message, unsigned int style);
// Coins sent: from wallet, to recipient, in (serialized) transaction:
void coinsSent(CWallet* wallet, SendCoinsRecipient recipient, QByteArray transaction);
// Show progress dialog e.g. for rescan
void showProgress(const QString &title, int nProgress);
// Watch-only address added
void notifyWatchonlyChanged(bool fHaveWatchonly);
public slots:
/* Wallet status might have changed */
void updateStatus();
/* New transaction, or transaction changed status */
void updateTransaction();
/* New, updated or removed address book entry */
void updateAddressBook(const QString &address, const QString &label, bool isMine, const QString &purpose, int status);
/* Watch-only added */
void updateWatchOnlyFlag(bool fHaveWatchonly);
/* Current, immature or unconfirmed balance might have changed - emit 'balanceChanged' if so */
void pollBalanceChanged();
};
#endif // BITCOIN_QT_WALLETMODEL_H
diff --git a/src/qt/walletmodeltransaction.cpp b/src/qt/walletmodeltransaction.cpp
index 8f32e4614..c97add6be 100644
--- a/src/qt/walletmodeltransaction.cpp
+++ b/src/qt/walletmodeltransaction.cpp
@@ -1,67 +1,99 @@
// Copyright (c) 2011-2013 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "walletmodeltransaction.h"
#include "wallet.h"
WalletModelTransaction::WalletModelTransaction(const QList<SendCoinsRecipient> &recipients) :
recipients(recipients),
walletTransaction(0),
keyChange(0),
fee(0)
{
walletTransaction = new CWalletTx();
}
WalletModelTransaction::~WalletModelTransaction()
{
delete keyChange;
delete walletTransaction;
}
QList<SendCoinsRecipient> WalletModelTransaction::getRecipients()
{
return recipients;
}
CWalletTx *WalletModelTransaction::getTransaction()
{
return walletTransaction;
}
unsigned int WalletModelTransaction::getTransactionSize()
{
return (!walletTransaction ? 0 : (::GetSerializeSize(*(CTransaction*)walletTransaction, SER_NETWORK, PROTOCOL_VERSION)));
}
CAmount WalletModelTransaction::getTransactionFee()
{
return fee;
}
void WalletModelTransaction::setTransactionFee(const CAmount& newFee)
{
fee = newFee;
}
+void WalletModelTransaction::reassignAmounts(int nChangePosRet)
+{
+ int i = 0;
+ for (QList<SendCoinsRecipient>::iterator it = recipients.begin(); it != recipients.end(); ++it)
+ {
+ SendCoinsRecipient& rcp = (*it);
+
+ if (rcp.paymentRequest.IsInitialized())
+ {
+ CAmount subtotal = 0;
+ const payments::PaymentDetails& details = rcp.paymentRequest.getDetails();
+ for (int j = 0; j < details.outputs_size(); j++)
+ {
+ const payments::Output& out = details.outputs(j);
+ if (out.amount() <= 0) continue;
+ if (i == nChangePosRet)
+ i++;
+ subtotal += walletTransaction->vout[i].nValue;
+ i++;
+ }
+ rcp.amount = subtotal;
+ }
+ else // normal recipient (no payment request)
+ {
+ if (i == nChangePosRet)
+ i++;
+ rcp.amount = walletTransaction->vout[i].nValue;
+ i++;
+ }
+ }
+}
+
CAmount WalletModelTransaction::getTotalTransactionAmount()
{
CAmount totalTransactionAmount = 0;
foreach(const SendCoinsRecipient &rcp, recipients)
{
totalTransactionAmount += rcp.amount;
}
return totalTransactionAmount;
}
void WalletModelTransaction::newPossibleKeyChange(CWallet *wallet)
{
keyChange = new CReserveKey(wallet);
}
CReserveKey *WalletModelTransaction::getPossibleKeyChange()
{
return keyChange;
}
diff --git a/src/qt/walletmodeltransaction.h b/src/qt/walletmodeltransaction.h
index b6bb6d67f..7765fea4a 100644
--- a/src/qt/walletmodeltransaction.h
+++ b/src/qt/walletmodeltransaction.h
@@ -1,45 +1,47 @@
// Copyright (c) 2011-2013 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_QT_WALLETMODELTRANSACTION_H
#define BITCOIN_QT_WALLETMODELTRANSACTION_H
#include "walletmodel.h"
#include <QObject>
class SendCoinsRecipient;
class CReserveKey;
class CWallet;
class CWalletTx;
/** Data model for a walletmodel transaction. */
class WalletModelTransaction
{
public:
explicit WalletModelTransaction(const QList<SendCoinsRecipient> &recipients);
~WalletModelTransaction();
QList<SendCoinsRecipient> getRecipients();
CWalletTx *getTransaction();
unsigned int getTransactionSize();
void setTransactionFee(const CAmount& newFee);
CAmount getTransactionFee();
CAmount getTotalTransactionAmount();
void newPossibleKeyChange(CWallet *wallet);
CReserveKey *getPossibleKeyChange();
+ void reassignAmounts(int nChangePosRet); // needed for the subtract-fee-from-amount feature
+
private:
- const QList<SendCoinsRecipient> recipients;
+ QList<SendCoinsRecipient> recipients;
CWalletTx *walletTransaction;
CReserveKey *keyChange;
CAmount fee;
};
#endif // BITCOIN_QT_WALLETMODELTRANSACTION_H
diff --git a/src/rpcclient.cpp b/src/rpcclient.cpp
index 4e45bc32a..a45ea9839 100644
--- a/src/rpcclient.cpp
+++ b/src/rpcclient.cpp
@@ -1,143 +1,145 @@
// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "rpcclient.h"
#include "rpcprotocol.h"
#include "util.h"
#include "ui_interface.h"
#include <set>
#include <stdint.h>
using namespace std;
using namespace json_spirit;
class CRPCConvertParam
{
public:
std::string methodName; //! method whose params want conversion
int paramIdx; //! 0-based idx of param to convert
};
static const CRPCConvertParam vRPCConvertParams[] =
{
{ "stop", 0 },
{ "setmocktime", 0 },
{ "getaddednodeinfo", 0 },
{ "setgenerate", 0 },
{ "setgenerate", 1 },
{ "getnetworkhashps", 0 },
{ "getnetworkhashps", 1 },
{ "sendtoaddress", 1 },
+ { "sendtoaddress", 4 },
{ "settxfee", 0 },
{ "getreceivedbyaddress", 1 },
{ "getreceivedbyaccount", 1 },
{ "listreceivedbyaddress", 0 },
{ "listreceivedbyaddress", 1 },
{ "listreceivedbyaddress", 2 },
{ "listreceivedbyaccount", 0 },
{ "listreceivedbyaccount", 1 },
{ "listreceivedbyaccount", 2 },
{ "getbalance", 1 },
{ "getbalance", 2 },
{ "getblockhash", 0 },
{ "move", 2 },
{ "move", 3 },
{ "sendfrom", 2 },
{ "sendfrom", 3 },
{ "listtransactions", 1 },
{ "listtransactions", 2 },
{ "listtransactions", 3 },
{ "listaccounts", 0 },
{ "listaccounts", 1 },
{ "walletpassphrase", 1 },
{ "getblocktemplate", 0 },
{ "listsinceblock", 1 },
{ "listsinceblock", 2 },
{ "sendmany", 1 },
{ "sendmany", 2 },
+ { "sendmany", 4 },
{ "addmultisigaddress", 0 },
{ "addmultisigaddress", 1 },
{ "createmultisig", 0 },
{ "createmultisig", 1 },
{ "listunspent", 0 },
{ "listunspent", 1 },
{ "listunspent", 2 },
{ "getblock", 1 },
{ "gettransaction", 1 },
{ "getrawtransaction", 1 },
{ "createrawtransaction", 0 },
{ "createrawtransaction", 1 },
{ "signrawtransaction", 1 },
{ "signrawtransaction", 2 },
{ "sendrawtransaction", 1 },
{ "gettxout", 1 },
{ "gettxout", 2 },
{ "lockunspent", 0 },
{ "lockunspent", 1 },
{ "importprivkey", 2 },
{ "importaddress", 2 },
{ "verifychain", 0 },
{ "verifychain", 1 },
{ "keypoolrefill", 0 },
{ "getrawmempool", 0 },
{ "estimatefee", 0 },
{ "estimatepriority", 0 },
{ "prioritisetransaction", 1 },
{ "prioritisetransaction", 2 },
};
class CRPCConvertTable
{
private:
std::set<std::pair<std::string, int> > members;
public:
CRPCConvertTable();
bool convert(const std::string& method, int idx) {
return (members.count(std::make_pair(method, idx)) > 0);
}
};
CRPCConvertTable::CRPCConvertTable()
{
const unsigned int n_elem =
(sizeof(vRPCConvertParams) / sizeof(vRPCConvertParams[0]));
for (unsigned int i = 0; i < n_elem; i++) {
members.insert(std::make_pair(vRPCConvertParams[i].methodName,
vRPCConvertParams[i].paramIdx));
}
}
static CRPCConvertTable rpcCvtTable;
/** Convert strings to command-specific RPC representation */
Array RPCConvertValues(const std::string &strMethod, const std::vector<std::string> &strParams)
{
Array params;
for (unsigned int idx = 0; idx < strParams.size(); idx++) {
const std::string& strVal = strParams[idx];
// insert string value directly
if (!rpcCvtTable.convert(strMethod, idx)) {
params.push_back(strVal);
}
// parse string as JSON, insert bool/number/object/etc. value
else {
Value jVal;
if (!read_string(strVal, jVal))
throw runtime_error(string("Error parsing JSON:")+strVal);
params.push_back(jVal);
}
}
return params;
}
diff --git a/src/rpcwallet.cpp b/src/rpcwallet.cpp
index d097b6a0f..5502b0b26 100644
--- a/src/rpcwallet.cpp
+++ b/src/rpcwallet.cpp
@@ -1,2066 +1,2097 @@
// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "amount.h"
#include "base58.h"
#include "core_io.h"
#include "rpcserver.h"
#include "init.h"
#include "net.h"
#include "netbase.h"
#include "timedata.h"
#include "util.h"
#include "utilmoneystr.h"
#include "wallet.h"
#include "walletdb.h"
#include <stdint.h>
#include <boost/assign/list_of.hpp>
#include "json/json_spirit_utils.h"
#include "json/json_spirit_value.h"
using namespace std;
using namespace json_spirit;
int64_t nWalletUnlockTime;
static CCriticalSection cs_nWalletUnlockTime;
std::string HelpRequiringPassphrase()
{
return pwalletMain && pwalletMain->IsCrypted()
? "\nRequires wallet passphrase to be set with walletpassphrase call."
: "";
}
void EnsureWalletIsUnlocked()
{
if (pwalletMain->IsLocked())
throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Error: Please enter the wallet passphrase with walletpassphrase first.");
}
void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
{
int confirms = wtx.GetDepthInMainChain();
entry.push_back(Pair("confirmations", confirms));
if (wtx.IsCoinBase())
entry.push_back(Pair("generated", true));
if (confirms > 0)
{
entry.push_back(Pair("blockhash", wtx.hashBlock.GetHex()));
entry.push_back(Pair("blockindex", wtx.nIndex));
entry.push_back(Pair("blocktime", mapBlockIndex[wtx.hashBlock]->GetBlockTime()));
}
uint256 hash = wtx.GetHash();
entry.push_back(Pair("txid", hash.GetHex()));
Array conflicts;
BOOST_FOREACH(const uint256& conflict, wtx.GetConflicts())
conflicts.push_back(conflict.GetHex());
entry.push_back(Pair("walletconflicts", conflicts));
entry.push_back(Pair("time", wtx.GetTxTime()));
entry.push_back(Pair("timereceived", (int64_t)wtx.nTimeReceived));
BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
entry.push_back(Pair(item.first, item.second));
}
string AccountFromValue(const Value& value)
{
string strAccount = value.get_str();
if (strAccount == "*")
throw JSONRPCError(RPC_WALLET_INVALID_ACCOUNT_NAME, "Invalid account name");
return strAccount;
}
Value getnewaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 1)
throw runtime_error(
"getnewaddress ( \"account\" )\n"
"\nReturns a new Bitcoin address for receiving payments.\n"
"If 'account' is specified (DEPRECATED), it is added to the address book \n"
"so payments received with the address will be credited to 'account'.\n"
"\nArguments:\n"
"1. \"account\" (string, optional) DEPRECATED. The account name for the address to be linked to. If not provided, the default account \"\" is used. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created if there is no account by the given name.\n"
"\nResult:\n"
"\"bitcoinaddress\" (string) The new bitcoin address\n"
"\nExamples:\n"
+ HelpExampleCli("getnewaddress", "")
+ HelpExampleRpc("getnewaddress", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Parse the account first so we don't generate a key if there's an error
string strAccount;
if (params.size() > 0)
strAccount = AccountFromValue(params[0]);
if (!pwalletMain->IsLocked())
pwalletMain->TopUpKeyPool();
// Generate a new key that is added to wallet
CPubKey newKey;
if (!pwalletMain->GetKeyFromPool(newKey))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
CKeyID keyID = newKey.GetID();
pwalletMain->SetAddressBook(keyID, strAccount, "receive");
return CBitcoinAddress(keyID).ToString();
}
CBitcoinAddress GetAccountAddress(string strAccount, bool bForceNew=false)
{
CWalletDB walletdb(pwalletMain->strWalletFile);
CAccount account;
walletdb.ReadAccount(strAccount, account);
bool bKeyUsed = false;
// Check if the current key has been used
if (account.vchPubKey.IsValid())
{
CScript scriptPubKey = GetScriptForDestination(account.vchPubKey.GetID());
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin();
it != pwalletMain->mapWallet.end() && account.vchPubKey.IsValid();
++it)
{
const CWalletTx& wtx = (*it).second;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
if (txout.scriptPubKey == scriptPubKey)
bKeyUsed = true;
}
}
// Generate a new key
if (!account.vchPubKey.IsValid() || bForceNew || bKeyUsed)
{
if (!pwalletMain->GetKeyFromPool(account.vchPubKey))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
pwalletMain->SetAddressBook(account.vchPubKey.GetID(), strAccount, "receive");
walletdb.WriteAccount(strAccount, account);
}
return CBitcoinAddress(account.vchPubKey.GetID());
}
Value getaccountaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"getaccountaddress \"account\"\n"
"\nDEPRECATED. Returns the current Bitcoin address for receiving payments to this account.\n"
"\nArguments:\n"
"1. \"account\" (string, required) The account name for the address. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created and a new address created if there is no account by the given name.\n"
"\nResult:\n"
"\"bitcoinaddress\" (string) The account bitcoin address\n"
"\nExamples:\n"
+ HelpExampleCli("getaccountaddress", "")
+ HelpExampleCli("getaccountaddress", "\"\"")
+ HelpExampleCli("getaccountaddress", "\"myaccount\"")
+ HelpExampleRpc("getaccountaddress", "\"myaccount\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Parse the account first so we don't generate a key if there's an error
string strAccount = AccountFromValue(params[0]);
Value ret;
ret = GetAccountAddress(strAccount).ToString();
return ret;
}
Value getrawchangeaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 1)
throw runtime_error(
"getrawchangeaddress\n"
"\nReturns a new Bitcoin address, for receiving change.\n"
"This is for use with raw transactions, NOT normal use.\n"
"\nResult:\n"
"\"address\" (string) The address\n"
"\nExamples:\n"
+ HelpExampleCli("getrawchangeaddress", "")
+ HelpExampleRpc("getrawchangeaddress", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (!pwalletMain->IsLocked())
pwalletMain->TopUpKeyPool();
CReserveKey reservekey(pwalletMain);
CPubKey vchPubKey;
if (!reservekey.GetReservedKey(vchPubKey))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
reservekey.KeepKey();
CKeyID keyID = vchPubKey.GetID();
return CBitcoinAddress(keyID).ToString();
}
Value setaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"setaccount \"bitcoinaddress\" \"account\"\n"
"\nDEPRECATED. Sets the account associated with the given address.\n"
"\nArguments:\n"
"1. \"bitcoinaddress\" (string, required) The bitcoin address to be associated with an account.\n"
"2. \"account\" (string, required) The account to assign the address to.\n"
"\nExamples:\n"
+ HelpExampleCli("setaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" \"tabby\"")
+ HelpExampleRpc("setaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\", \"tabby\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBitcoinAddress address(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
string strAccount;
if (params.size() > 1)
strAccount = AccountFromValue(params[1]);
// Only add the account if the address is yours.
if (IsMine(*pwalletMain, address.Get()))
{
// Detect when changing the account of an address that is the 'unused current key' of another account:
if (pwalletMain->mapAddressBook.count(address.Get()))
{
string strOldAccount = pwalletMain->mapAddressBook[address.Get()].name;
if (address == GetAccountAddress(strOldAccount))
GetAccountAddress(strOldAccount, true);
}
pwalletMain->SetAddressBook(address.Get(), strAccount, "receive");
}
else
throw JSONRPCError(RPC_MISC_ERROR, "setaccount can only be used with own address");
return Value::null;
}
Value getaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"getaccount \"bitcoinaddress\"\n"
"\nDEPRECATED. Returns the account associated with the given address.\n"
"\nArguments:\n"
"1. \"bitcoinaddress\" (string, required) The bitcoin address for account lookup.\n"
"\nResult:\n"
"\"accountname\" (string) the account address\n"
"\nExamples:\n"
+ HelpExampleCli("getaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\"")
+ HelpExampleRpc("getaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBitcoinAddress address(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
string strAccount;
map<CTxDestination, CAddressBookData>::iterator mi = pwalletMain->mapAddressBook.find(address.Get());
if (mi != pwalletMain->mapAddressBook.end() && !(*mi).second.name.empty())
strAccount = (*mi).second.name;
return strAccount;
}
Value getaddressesbyaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"getaddressesbyaccount \"account\"\n"
"\nDEPRECATED. Returns the list of addresses for the given account.\n"
"\nArguments:\n"
"1. \"account\" (string, required) The account name.\n"
"\nResult:\n"
"[ (json array of string)\n"
" \"bitcoinaddress\" (string) a bitcoin address associated with the given account\n"
" ,...\n"
"]\n"
"\nExamples:\n"
+ HelpExampleCli("getaddressesbyaccount", "\"tabby\"")
+ HelpExampleRpc("getaddressesbyaccount", "\"tabby\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strAccount = AccountFromValue(params[0]);
// Find all addresses that have the given account
Array ret;
BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, CAddressBookData)& item, pwalletMain->mapAddressBook)
{
const CBitcoinAddress& address = item.first;
const string& strName = item.second.name;
if (strName == strAccount)
ret.push_back(address.ToString());
}
return ret;
}
-static void SendMoney(const CTxDestination &address, CAmount nValue, CWalletTx& wtxNew)
+static void SendMoney(const CTxDestination &address, CAmount nValue, bool fSubtractFeeFromAmount, CWalletTx& wtxNew)
{
CAmount curBalance = pwalletMain->GetBalance();
// Check amount
if (nValue <= 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid amount");
if (nValue > curBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds");
// Parse Bitcoin address
CScript scriptPubKey = GetScriptForDestination(address);
// Create and send the transaction
CReserveKey reservekey(pwalletMain);
CAmount nFeeRequired;
std::string strError;
- if (!pwalletMain->CreateTransaction(scriptPubKey, nValue, wtxNew, reservekey, nFeeRequired, strError)) {
- if (nValue + nFeeRequired > curBalance)
- throw JSONRPCError(RPC_WALLET_ERROR, strprintf("Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!", FormatMoney(nFeeRequired)));
- else
- throw JSONRPCError(RPC_WALLET_ERROR, strError);
+ vector<CRecipient> vecSend;
+ int nChangePosRet = -1;
+ CRecipient recipient = {scriptPubKey, nValue, fSubtractFeeFromAmount};
+ vecSend.push_back(recipient);
+ if (!pwalletMain->CreateTransaction(vecSend, wtxNew, reservekey, nFeeRequired, nChangePosRet, strError)) {
+ if (!fSubtractFeeFromAmount && nValue + nFeeRequired > pwalletMain->GetBalance())
+ strError = strprintf("Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!", FormatMoney(nFeeRequired));
+ throw JSONRPCError(RPC_WALLET_ERROR, strError);
}
if (!pwalletMain->CommitTransaction(wtxNew, reservekey))
throw JSONRPCError(RPC_WALLET_ERROR, "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.");
}
Value sendtoaddress(const Array& params, bool fHelp)
{
- if (fHelp || params.size() < 2 || params.size() > 4)
+ if (fHelp || params.size() < 2 || params.size() > 5)
throw runtime_error(
- "sendtoaddress \"bitcoinaddress\" amount ( \"comment\" \"comment-to\" )\n"
+ "sendtoaddress \"bitcoinaddress\" amount ( \"comment\" \"comment-to\" subtractfeefromamount )\n"
"\nSend an amount to a given address. The amount is a real and is rounded to the nearest 0.00000001\n"
+ HelpRequiringPassphrase() +
"\nArguments:\n"
"1. \"bitcoinaddress\" (string, required) The bitcoin address to send to.\n"
"2. \"amount\" (numeric, required) The amount in btc to send. eg 0.1\n"
"3. \"comment\" (string, optional) A comment used to store what the transaction is for. \n"
" This is not part of the transaction, just kept in your wallet.\n"
"4. \"comment-to\" (string, optional) A comment to store the name of the person or organization \n"
" to which you're sending the transaction. This is not part of the \n"
" transaction, just kept in your wallet.\n"
+ "5. subtractfeefromamount (boolean, optional, default=false) The fee will be deducted from the amount being sent.\n"
+ " The recipient will receive less bitcoins than you enter in the amount field.\n"
"\nResult:\n"
"\"transactionid\" (string) The transaction id.\n"
"\nExamples:\n"
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1")
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1 \"donation\" \"seans outpost\"")
+ + HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1 \"\" \"\" true")
+ HelpExampleRpc("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\", 0.1, \"donation\", \"seans outpost\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBitcoinAddress address(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
// Amount
CAmount nAmount = AmountFromValue(params[1]);
// Wallet comments
CWalletTx wtx;
if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
wtx.mapValue["comment"] = params[2].get_str();
if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
wtx.mapValue["to"] = params[3].get_str();
+ bool fSubtractFeeFromAmount = false;
+ if (params.size() > 4)
+ fSubtractFeeFromAmount = params[4].get_bool();
+
EnsureWalletIsUnlocked();
- SendMoney(address.Get(), nAmount, wtx);
+ SendMoney(address.Get(), nAmount, fSubtractFeeFromAmount, wtx);
return wtx.GetHash().GetHex();
}
Value listaddressgroupings(const Array& params, bool fHelp)
{
if (fHelp)
throw runtime_error(
"listaddressgroupings\n"
"\nLists groups of addresses which have had their common ownership\n"
"made public by common use as inputs or as the resulting change\n"
"in past transactions\n"
"\nResult:\n"
"[\n"
" [\n"
" [\n"
" \"bitcoinaddress\", (string) The bitcoin address\n"
" amount, (numeric) The amount in btc\n"
" \"account\" (string, optional) The account (DEPRECATED)\n"
" ]\n"
" ,...\n"
" ]\n"
" ,...\n"
"]\n"
"\nExamples:\n"
+ HelpExampleCli("listaddressgroupings", "")
+ HelpExampleRpc("listaddressgroupings", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
Array jsonGroupings;
map<CTxDestination, CAmount> balances = pwalletMain->GetAddressBalances();
BOOST_FOREACH(set<CTxDestination> grouping, pwalletMain->GetAddressGroupings())
{
Array jsonGrouping;
BOOST_FOREACH(CTxDestination address, grouping)
{
Array addressInfo;
addressInfo.push_back(CBitcoinAddress(address).ToString());
addressInfo.push_back(ValueFromAmount(balances[address]));
{
LOCK(pwalletMain->cs_wallet);
if (pwalletMain->mapAddressBook.find(CBitcoinAddress(address).Get()) != pwalletMain->mapAddressBook.end())
addressInfo.push_back(pwalletMain->mapAddressBook.find(CBitcoinAddress(address).Get())->second.name);
}
jsonGrouping.push_back(addressInfo);
}
jsonGroupings.push_back(jsonGrouping);
}
return jsonGroupings;
}
Value signmessage(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 2)
throw runtime_error(
"signmessage \"bitcoinaddress\" \"message\"\n"
"\nSign a message with the private key of an address"
+ HelpRequiringPassphrase() + "\n"
"\nArguments:\n"
"1. \"bitcoinaddress\" (string, required) The bitcoin address to use for the private key.\n"
"2. \"message\" (string, required) The message to create a signature of.\n"
"\nResult:\n"
"\"signature\" (string) The signature of the message encoded in base 64\n"
"\nExamples:\n"
"\nUnlock the wallet for 30 seconds\n"
+ HelpExampleCli("walletpassphrase", "\"mypassphrase\" 30") +
"\nCreate the signature\n"
+ HelpExampleCli("signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" \"my message\"") +
"\nVerify the signature\n"
+ HelpExampleCli("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" \"signature\" \"my message\"") +
"\nAs json rpc\n"
+ HelpExampleRpc("signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\", \"my message\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
EnsureWalletIsUnlocked();
string strAddress = params[0].get_str();
string strMessage = params[1].get_str();
CBitcoinAddress addr(strAddress);
if (!addr.IsValid())
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address");
CKeyID keyID;
if (!addr.GetKeyID(keyID))
throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key");
CKey key;
if (!pwalletMain->GetKey(keyID, key))
throw JSONRPCError(RPC_WALLET_ERROR, "Private key not available");
CHashWriter ss(SER_GETHASH, 0);
ss << strMessageMagic;
ss << strMessage;
vector<unsigned char> vchSig;
if (!key.SignCompact(ss.GetHash(), vchSig))
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed");
return EncodeBase64(&vchSig[0], vchSig.size());
}
Value getreceivedbyaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"getreceivedbyaddress \"bitcoinaddress\" ( minconf )\n"
"\nReturns the total amount received by the given bitcoinaddress in transactions with at least minconf confirmations.\n"
"\nArguments:\n"
"1. \"bitcoinaddress\" (string, required) The bitcoin address for transactions.\n"
"2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
"\nResult:\n"
"amount (numeric) The total amount in btc received at this address.\n"
"\nExamples:\n"
"\nThe amount from transactions with at least 1 confirmation\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\"") +
"\nThe amount including unconfirmed transactions, zero confirmations\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" 0") +
"\nThe amount with at least 6 confirmation, very safe\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\", 6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Bitcoin address
CBitcoinAddress address = CBitcoinAddress(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
CScript scriptPubKey = GetScriptForDestination(address.Get());
if (!IsMine(*pwalletMain,scriptPubKey))
return (double)0.0;
// Minimum confirmations
int nMinDepth = 1;
if (params.size() > 1)
nMinDepth = params[1].get_int();
// Tally
CAmount nAmount = 0;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || !IsFinalTx(wtx))
continue;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
if (txout.scriptPubKey == scriptPubKey)
if (wtx.GetDepthInMainChain() >= nMinDepth)
nAmount += txout.nValue;
}
return ValueFromAmount(nAmount);
}
Value getreceivedbyaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"getreceivedbyaccount \"account\" ( minconf )\n"
"\nDEPRECATED. Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.\n"
"\nArguments:\n"
"1. \"account\" (string, required) The selected account, may be the default account using \"\".\n"
"2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
"\nResult:\n"
"amount (numeric) The total amount in btc received for this account.\n"
"\nExamples:\n"
"\nAmount received by the default account with at least 1 confirmation\n"
+ HelpExampleCli("getreceivedbyaccount", "\"\"") +
"\nAmount received at the tabby account including unconfirmed amounts with zero confirmations\n"
+ HelpExampleCli("getreceivedbyaccount", "\"tabby\" 0") +
"\nThe amount with at least 6 confirmation, very safe\n"
+ HelpExampleCli("getreceivedbyaccount", "\"tabby\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getreceivedbyaccount", "\"tabby\", 6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Minimum confirmations
int nMinDepth = 1;
if (params.size() > 1)
nMinDepth = params[1].get_int();
// Get the set of pub keys assigned to account
string strAccount = AccountFromValue(params[0]);
set<CTxDestination> setAddress = pwalletMain->GetAccountAddresses(strAccount);
// Tally
CAmount nAmount = 0;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || !IsFinalTx(wtx))
continue;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
{
CTxDestination address;
if (ExtractDestination(txout.scriptPubKey, address) && IsMine(*pwalletMain, address) && setAddress.count(address))
if (wtx.GetDepthInMainChain() >= nMinDepth)
nAmount += txout.nValue;
}
}
return (double)nAmount / (double)COIN;
}
CAmount GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth, const isminefilter& filter)
{
CAmount nBalance = 0;
// Tally wallet transactions
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (!IsFinalTx(wtx) || wtx.GetBlocksToMaturity() > 0 || wtx.GetDepthInMainChain() < 0)
continue;
CAmount nReceived, nSent, nFee;
wtx.GetAccountAmounts(strAccount, nReceived, nSent, nFee, filter);
if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
nBalance += nReceived;
nBalance -= nSent + nFee;
}
// Tally internal accounting entries
nBalance += walletdb.GetAccountCreditDebit(strAccount);
return nBalance;
}
CAmount GetAccountBalance(const string& strAccount, int nMinDepth, const isminefilter& filter)
{
CWalletDB walletdb(pwalletMain->strWalletFile);
return GetAccountBalance(walletdb, strAccount, nMinDepth, filter);
}
Value getbalance(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 3)
throw runtime_error(
"getbalance ( \"account\" minconf includeWatchonly )\n"
"\nIf account is not specified, returns the server's total available balance.\n"
"If account is specified (DEPRECATED), returns the balance in the account.\n"
"Note that the account \"\" is not the same as leaving the parameter out.\n"
"The server total may be different to the balance in the default \"\" account.\n"
"\nArguments:\n"
"1. \"account\" (string, optional) DEPRECATED. The selected account, or \"*\" for entire wallet. It may be the default account using \"\".\n"
"2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
"3. includeWatchonly (bool, optional, default=false) Also include balance in watchonly addresses (see 'importaddress')\n"
"\nResult:\n"
"amount (numeric) The total amount in btc received for this account.\n"
"\nExamples:\n"
"\nThe total amount in the wallet\n"
+ HelpExampleCli("getbalance", "") +
"\nThe total amount in the wallet at least 5 blocks confirmed\n"
+ HelpExampleCli("getbalance", "\"*\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getbalance", "\"*\", 6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (params.size() == 0)
return ValueFromAmount(pwalletMain->GetBalance());
int nMinDepth = 1;
if (params.size() > 1)
nMinDepth = params[1].get_int();
isminefilter filter = ISMINE_SPENDABLE;
if(params.size() > 2)
if(params[2].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
if (params[0].get_str() == "*") {
// Calculate total balance a different way from GetBalance()
// (GetBalance() sums up all unspent TxOuts)
// getbalance and getbalance '*' 0 should return the same number
CAmount nBalance = 0;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (!wtx.IsTrusted() || wtx.GetBlocksToMaturity() > 0)
continue;
CAmount allFee;
string strSentAccount;
list<COutputEntry> listReceived;
list<COutputEntry> listSent;
wtx.GetAmounts(listReceived, listSent, allFee, strSentAccount, filter);
if (wtx.GetDepthInMainChain() >= nMinDepth)
{
BOOST_FOREACH(const COutputEntry& r, listReceived)
nBalance += r.amount;
}
BOOST_FOREACH(const COutputEntry& s, listSent)
nBalance -= s.amount;
nBalance -= allFee;
}
return ValueFromAmount(nBalance);
}
string strAccount = AccountFromValue(params[0]);
CAmount nBalance = GetAccountBalance(strAccount, nMinDepth, filter);
return ValueFromAmount(nBalance);
}
Value getunconfirmedbalance(const Array &params, bool fHelp)
{
if (fHelp || params.size() > 0)
throw runtime_error(
"getunconfirmedbalance\n"
"Returns the server's total unconfirmed balance\n");
LOCK2(cs_main, pwalletMain->cs_wallet);
return ValueFromAmount(pwalletMain->GetUnconfirmedBalance());
}
Value movecmd(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 3 || params.size() > 5)
throw runtime_error(
"move \"fromaccount\" \"toaccount\" amount ( minconf \"comment\" )\n"
"\nDEPRECATED. Move a specified amount from one account in your wallet to another.\n"
"\nArguments:\n"
"1. \"fromaccount\" (string, required) The name of the account to move funds from. May be the default account using \"\".\n"
"2. \"toaccount\" (string, required) The name of the account to move funds to. May be the default account using \"\".\n"
"3. minconf (numeric, optional, default=1) Only use funds with at least this many confirmations.\n"
"4. \"comment\" (string, optional) An optional comment, stored in the wallet only.\n"
"\nResult:\n"
"true|false (boolean) true if successfull.\n"
"\nExamples:\n"
"\nMove 0.01 btc from the default account to the account named tabby\n"
+ HelpExampleCli("move", "\"\" \"tabby\" 0.01") +
"\nMove 0.01 btc timotei to akiko with a comment and funds have 6 confirmations\n"
+ HelpExampleCli("move", "\"timotei\" \"akiko\" 0.01 6 \"happy birthday!\"") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("move", "\"timotei\", \"akiko\", 0.01, 6, \"happy birthday!\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strFrom = AccountFromValue(params[0]);
string strTo = AccountFromValue(params[1]);
CAmount nAmount = AmountFromValue(params[2]);
if (params.size() > 3)
// unused parameter, used to be nMinDepth, keep type-checking it though
(void)params[3].get_int();
string strComment;
if (params.size() > 4)
strComment = params[4].get_str();
CWalletDB walletdb(pwalletMain->strWalletFile);
if (!walletdb.TxnBegin())
throw JSONRPCError(RPC_DATABASE_ERROR, "database error");
int64_t nNow = GetAdjustedTime();
// Debit
CAccountingEntry debit;
debit.nOrderPos = pwalletMain->IncOrderPosNext(&walletdb);
debit.strAccount = strFrom;
debit.nCreditDebit = -nAmount;
debit.nTime = nNow;
debit.strOtherAccount = strTo;
debit.strComment = strComment;
walletdb.WriteAccountingEntry(debit);
// Credit
CAccountingEntry credit;
credit.nOrderPos = pwalletMain->IncOrderPosNext(&walletdb);
credit.strAccount = strTo;
credit.nCreditDebit = nAmount;
credit.nTime = nNow;
credit.strOtherAccount = strFrom;
credit.strComment = strComment;
walletdb.WriteAccountingEntry(credit);
if (!walletdb.TxnCommit())
throw JSONRPCError(RPC_DATABASE_ERROR, "database error");
return true;
}
Value sendfrom(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 3 || params.size() > 6)
throw runtime_error(
"sendfrom \"fromaccount\" \"tobitcoinaddress\" amount ( minconf \"comment\" \"comment-to\" )\n"
"\nDEPRECATED (use sendtoaddress). Sent an amount from an account to a bitcoin address.\n"
"The amount is a real and is rounded to the nearest 0.00000001."
+ HelpRequiringPassphrase() + "\n"
"\nArguments:\n"
"1. \"fromaccount\" (string, required) The name of the account to send funds from. May be the default account using \"\".\n"
"2. \"tobitcoinaddress\" (string, required) The bitcoin address to send funds to.\n"
"3. amount (numeric, required) The amount in btc. (transaction fee is added on top).\n"
"4. minconf (numeric, optional, default=1) Only use funds with at least this many confirmations.\n"
"5. \"comment\" (string, optional) A comment used to store what the transaction is for. \n"
" This is not part of the transaction, just kept in your wallet.\n"
"6. \"comment-to\" (string, optional) An optional comment to store the name of the person or organization \n"
" to which you're sending the transaction. This is not part of the transaction, \n"
" it is just kept in your wallet.\n"
"\nResult:\n"
"\"transactionid\" (string) The transaction id.\n"
"\nExamples:\n"
"\nSend 0.01 btc from the default account to the address, must have at least 1 confirmation\n"
+ HelpExampleCli("sendfrom", "\"\" \"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.01") +
"\nSend 0.01 from the tabby account to the given address, funds must have at least 6 confirmations\n"
+ HelpExampleCli("sendfrom", "\"tabby\" \"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.01 6 \"donation\" \"seans outpost\"") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("sendfrom", "\"tabby\", \"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\", 0.01, 6, \"donation\", \"seans outpost\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strAccount = AccountFromValue(params[0]);
CBitcoinAddress address(params[1].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
CAmount nAmount = AmountFromValue(params[2]);
int nMinDepth = 1;
if (params.size() > 3)
nMinDepth = params[3].get_int();
CWalletTx wtx;
wtx.strFromAccount = strAccount;
if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
wtx.mapValue["comment"] = params[4].get_str();
if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
wtx.mapValue["to"] = params[5].get_str();
EnsureWalletIsUnlocked();
// Check funds
CAmount nBalance = GetAccountBalance(strAccount, nMinDepth, ISMINE_SPENDABLE);
if (nAmount > nBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds");
- SendMoney(address.Get(), nAmount, wtx);
+ SendMoney(address.Get(), nAmount, false, wtx);
return wtx.GetHash().GetHex();
}
Value sendmany(const Array& params, bool fHelp)
{
- if (fHelp || params.size() < 2 || params.size() > 4)
+ if (fHelp || params.size() < 2 || params.size() > 5)
throw runtime_error(
- "sendmany \"fromaccount\" {\"address\":amount,...} ( minconf \"comment\" )\n"
+ "sendmany \"fromaccount\" {\"address\":amount,...} ( minconf \"comment\" [\"address\",...] )\n"
"\nSend multiple times. Amounts are double-precision floating point numbers."
+ HelpRequiringPassphrase() + "\n"
"\nArguments:\n"
"1. \"fromaccount\" (string, required) DEPRECATED. The account to send the funds from. Should be \"\" for the default account\n"
"2. \"amounts\" (string, required) A json object with addresses and amounts\n"
" {\n"
" \"address\":amount (numeric) The bitcoin address is the key, the numeric amount in btc is the value\n"
" ,...\n"
" }\n"
"3. minconf (numeric, optional, default=1) Only use the balance confirmed at least this many times.\n"
"4. \"comment\" (string, optional) A comment\n"
+ "5. subtractfeefromamount (string, optional) A json array with addresses.\n"
+ " The fee will be equally deducted from the amount of each selected address.\n"
+ " Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
+ " If no addresses are specified here, the sender pays the fee.\n"
+ " [\n"
+ " \"address\" (string) Subtract fee from this address\n"
+ " ,...\n"
+ " ]\n"
"\nResult:\n"
"\"transactionid\" (string) The transaction id for the send. Only 1 transaction is created regardless of \n"
" the number of addresses.\n"
"\nExamples:\n"
"\nSend two amounts to two different addresses:\n"
+ HelpExampleCli("sendmany", "\"\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\"") +
"\nSend two amounts to two different addresses setting the confirmation and comment:\n"
+ HelpExampleCli("sendmany", "\"\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\" 6 \"testing\"") +
+ "\nSend two amounts to two different addresses, subtract fee from amount:\n"
+ + HelpExampleCli("sendmany", "\"\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\" 1 \"\" \"[\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\",\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\"]\"") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("sendmany", "\"\", \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\", 6, \"testing\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strAccount = AccountFromValue(params[0]);
Object sendTo = params[1].get_obj();
int nMinDepth = 1;
if (params.size() > 2)
nMinDepth = params[2].get_int();
CWalletTx wtx;
wtx.strFromAccount = strAccount;
if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
wtx.mapValue["comment"] = params[3].get_str();
+ Array subtractFeeFromAmount;
+ if (params.size() > 4)
+ subtractFeeFromAmount = params[4].get_array();
+
set<CBitcoinAddress> setAddress;
- vector<pair<CScript, CAmount> > vecSend;
+ vector<CRecipient> vecSend;
CAmount totalAmount = 0;
BOOST_FOREACH(const Pair& s, sendTo)
{
CBitcoinAddress address(s.name_);
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Bitcoin address: ")+s.name_);
if (setAddress.count(address))
throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid parameter, duplicated address: ")+s.name_);
setAddress.insert(address);
CScript scriptPubKey = GetScriptForDestination(address.Get());
CAmount nAmount = AmountFromValue(s.value_);
totalAmount += nAmount;
- vecSend.push_back(make_pair(scriptPubKey, nAmount));
+ bool fSubtractFeeFromAmount = false;
+ BOOST_FOREACH(const Value& addr, subtractFeeFromAmount)
+ if (addr.get_str() == s.name_)
+ fSubtractFeeFromAmount = true;
+
+ CRecipient recipient = {scriptPubKey, nAmount, fSubtractFeeFromAmount};
+ vecSend.push_back(recipient);
}
EnsureWalletIsUnlocked();
// Check funds
CAmount nBalance = GetAccountBalance(strAccount, nMinDepth, ISMINE_SPENDABLE);
if (totalAmount > nBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds");
// Send
CReserveKey keyChange(pwalletMain);
CAmount nFeeRequired = 0;
+ int nChangePosRet = -1;
string strFailReason;
- bool fCreated = pwalletMain->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired, strFailReason);
+ bool fCreated = pwalletMain->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired, nChangePosRet, strFailReason);
if (!fCreated)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, strFailReason);
if (!pwalletMain->CommitTransaction(wtx, keyChange))
throw JSONRPCError(RPC_WALLET_ERROR, "Transaction commit failed");
return wtx.GetHash().GetHex();
}
// Defined in rpcmisc.cpp
extern CScript _createmultisig_redeemScript(const Array& params);
Value addmultisigaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 2 || params.size() > 3)
{
string msg = "addmultisigaddress nrequired [\"key\",...] ( \"account\" )\n"
"\nAdd a nrequired-to-sign multisignature address to the wallet.\n"
"Each key is a Bitcoin address or hex-encoded public key.\n"
"If 'account' is specified (DEPRECATED), assign address to that account.\n"
"\nArguments:\n"
"1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n"
"2. \"keysobject\" (string, required) A json array of bitcoin addresses or hex-encoded public keys\n"
" [\n"
" \"address\" (string) bitcoin address or hex-encoded public key\n"
" ...,\n"
" ]\n"
"3. \"account\" (string, optional) DEPRECATED. An account to assign the addresses to.\n"
"\nResult:\n"
"\"bitcoinaddress\" (string) A bitcoin address associated with the keys.\n"
"\nExamples:\n"
"\nAdd a multisig address from 2 addresses\n"
+ HelpExampleCli("addmultisigaddress", "2 \"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\",\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"") +
"\nAs json rpc call\n"
+ HelpExampleRpc("addmultisigaddress", "2, \"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\",\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"")
;
throw runtime_error(msg);
}
LOCK2(cs_main, pwalletMain->cs_wallet);
string strAccount;
if (params.size() > 2)
strAccount = AccountFromValue(params[2]);
// Construct using pay-to-script-hash:
CScript inner = _createmultisig_redeemScript(params);
CScriptID innerID(inner);
pwalletMain->AddCScript(inner);
pwalletMain->SetAddressBook(innerID, strAccount, "send");
return CBitcoinAddress(innerID).ToString();
}
struct tallyitem
{
CAmount nAmount;
int nConf;
vector<uint256> txids;
bool fIsWatchonly;
tallyitem()
{
nAmount = 0;
nConf = std::numeric_limits<int>::max();
fIsWatchonly = false;
}
};
Value ListReceived(const Array& params, bool fByAccounts)
{
// Minimum confirmations
int nMinDepth = 1;
if (params.size() > 0)
nMinDepth = params[0].get_int();
// Whether to include empty accounts
bool fIncludeEmpty = false;
if (params.size() > 1)
fIncludeEmpty = params[1].get_bool();
isminefilter filter = ISMINE_SPENDABLE;
if(params.size() > 2)
if(params[2].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
// Tally
map<CBitcoinAddress, tallyitem> mapTally;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || !IsFinalTx(wtx))
continue;
int nDepth = wtx.GetDepthInMainChain();
if (nDepth < nMinDepth)
continue;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
{
CTxDestination address;
if (!ExtractDestination(txout.scriptPubKey, address))
continue;
isminefilter mine = IsMine(*pwalletMain, address);
if(!(mine & filter))
continue;
tallyitem& item = mapTally[address];
item.nAmount += txout.nValue;
item.nConf = min(item.nConf, nDepth);
item.txids.push_back(wtx.GetHash());
if (mine & ISMINE_WATCH_ONLY)
item.fIsWatchonly = true;
}
}
// Reply
Array ret;
map<string, tallyitem> mapAccountTally;
BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, CAddressBookData)& item, pwalletMain->mapAddressBook)
{
const CBitcoinAddress& address = item.first;
const string& strAccount = item.second.name;
map<CBitcoinAddress, tallyitem>::iterator it = mapTally.find(address);
if (it == mapTally.end() && !fIncludeEmpty)
continue;
CAmount nAmount = 0;
int nConf = std::numeric_limits<int>::max();
bool fIsWatchonly = false;
if (it != mapTally.end())
{
nAmount = (*it).second.nAmount;
nConf = (*it).second.nConf;
fIsWatchonly = (*it).second.fIsWatchonly;
}
if (fByAccounts)
{
tallyitem& item = mapAccountTally[strAccount];
item.nAmount += nAmount;
item.nConf = min(item.nConf, nConf);
item.fIsWatchonly = fIsWatchonly;
}
else
{
Object obj;
if(fIsWatchonly)
obj.push_back(Pair("involvesWatchonly", true));
obj.push_back(Pair("address", address.ToString()));
obj.push_back(Pair("account", strAccount));
obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
obj.push_back(Pair("confirmations", (nConf == std::numeric_limits<int>::max() ? 0 : nConf)));
Array transactions;
if (it != mapTally.end())
{
BOOST_FOREACH(const uint256& item, (*it).second.txids)
{
transactions.push_back(item.GetHex());
}
}
obj.push_back(Pair("txids", transactions));
ret.push_back(obj);
}
}
if (fByAccounts)
{
for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
{
CAmount nAmount = (*it).second.nAmount;
int nConf = (*it).second.nConf;
Object obj;
if((*it).second.fIsWatchonly)
obj.push_back(Pair("involvesWatchonly", true));
obj.push_back(Pair("account", (*it).first));
obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
obj.push_back(Pair("confirmations", (nConf == std::numeric_limits<int>::max() ? 0 : nConf)));
ret.push_back(obj);
}
}
return ret;
}
Value listreceivedbyaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 3)
throw runtime_error(
"listreceivedbyaddress ( minconf includeempty includeWatchonly)\n"
"\nList balances by receiving address.\n"
"\nArguments:\n"
"1. minconf (numeric, optional, default=1) The minimum number of confirmations before payments are included.\n"
"2. includeempty (numeric, optional, default=false) Whether to include addresses that haven't received any payments.\n"
"3. includeWatchonly (bool, optional, default=false) Whether to include watchonly addresses (see 'importaddress').\n"
"\nResult:\n"
"[\n"
" {\n"
" \"involvesWatchonly\" : true, (bool) Only returned if imported addresses were involved in transaction\n"
" \"address\" : \"receivingaddress\", (string) The receiving address\n"
" \"account\" : \"accountname\", (string) DEPRECATED. The account of the receiving address. The default account is \"\".\n"
" \"amount\" : x.xxx, (numeric) The total amount in btc received by the address\n"
" \"confirmations\" : n (numeric) The number of confirmations of the most recent transaction included\n"
" }\n"
" ,...\n"
"]\n"
"\nExamples:\n"
+ HelpExampleCli("listreceivedbyaddress", "")
+ HelpExampleCli("listreceivedbyaddress", "6 true")
+ HelpExampleRpc("listreceivedbyaddress", "6, true, true")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
return ListReceived(params, false);
}
Value listreceivedbyaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 3)
throw runtime_error(
"listreceivedbyaccount ( minconf includeempty includeWatchonly)\n"
"\nDEPRECATED. List balances by account.\n"
"\nArguments:\n"
"1. minconf (numeric, optional, default=1) The minimum number of confirmations before payments are included.\n"
"2. includeempty (boolean, optional, default=false) Whether to include accounts that haven't received any payments.\n"
"3. includeWatchonly (bool, optional, default=false) Whether to include watchonly addresses (see 'importaddress').\n"
"\nResult:\n"
"[\n"
" {\n"
" \"involvesWatchonly\" : true, (bool) Only returned if imported addresses were involved in transaction\n"
" \"account\" : \"accountname\", (string) The account name of the receiving account\n"
" \"amount\" : x.xxx, (numeric) The total amount received by addresses with this account\n"
" \"confirmations\" : n (numeric) The number of confirmations of the most recent transaction included\n"
" }\n"
" ,...\n"
"]\n"
"\nExamples:\n"
+ HelpExampleCli("listreceivedbyaccount", "")
+ HelpExampleCli("listreceivedbyaccount", "6 true")
+ HelpExampleRpc("listreceivedbyaccount", "6, true, true")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
return ListReceived(params, true);
}
static void MaybePushAddress(Object & entry, const CTxDestination &dest)
{
CBitcoinAddress addr;
if (addr.Set(dest))
entry.push_back(Pair("address", addr.ToString()));
}
void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret, const isminefilter& filter)
{
CAmount nFee;
string strSentAccount;
list<COutputEntry> listReceived;
list<COutputEntry> listSent;
wtx.GetAmounts(listReceived, listSent, nFee, strSentAccount, filter);
bool fAllAccounts = (strAccount == string("*"));
bool involvesWatchonly = wtx.IsFromMe(ISMINE_WATCH_ONLY);
// Sent
if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
{
BOOST_FOREACH(const COutputEntry& s, listSent)
{
Object entry;
if(involvesWatchonly || (::IsMine(*pwalletMain, s.destination) & ISMINE_WATCH_ONLY))
entry.push_back(Pair("involvesWatchonly", true));
entry.push_back(Pair("account", strSentAccount));
MaybePushAddress(entry, s.destination);
entry.push_back(Pair("category", "send"));
entry.push_back(Pair("amount", ValueFromAmount(-s.amount)));
entry.push_back(Pair("vout", s.vout));
entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
if (fLong)
WalletTxToJSON(wtx, entry);
ret.push_back(entry);
}
}
// Received
if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
{
BOOST_FOREACH(const COutputEntry& r, listReceived)
{
string account;
if (pwalletMain->mapAddressBook.count(r.destination))
account = pwalletMain->mapAddressBook[r.destination].name;
if (fAllAccounts || (account == strAccount))
{
Object entry;
if(involvesWatchonly || (::IsMine(*pwalletMain, r.destination) & ISMINE_WATCH_ONLY))
entry.push_back(Pair("involvesWatchonly", true));
entry.push_back(Pair("account", account));
MaybePushAddress(entry, r.destination);
if (wtx.IsCoinBase())
{
if (wtx.GetDepthInMainChain() < 1)
entry.push_back(Pair("category", "orphan"));
else if (wtx.GetBlocksToMaturity() > 0)
entry.push_back(Pair("category", "immature"));
else
entry.push_back(Pair("category", "generate"));
}
else
{
entry.push_back(Pair("category", "receive"));
}
entry.push_back(Pair("amount", ValueFromAmount(r.amount)));
entry.push_back(Pair("vout", r.vout));
if (fLong)
WalletTxToJSON(wtx, entry);
ret.push_back(entry);
}
}
}
}
void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
{
bool fAllAccounts = (strAccount == string("*"));
if (fAllAccounts || acentry.strAccount == strAccount)
{
Object entry;
entry.push_back(Pair("account", acentry.strAccount));
entry.push_back(Pair("category", "move"));
entry.push_back(Pair("time", acentry.nTime));
entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
entry.push_back(Pair("comment", acentry.strComment));
ret.push_back(entry);
}
}
Value listtransactions(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 4)
throw runtime_error(
"listtransactions ( \"account\" count from includeWatchonly)\n"
"\nReturns up to 'count' most recent transactions skipping the first 'from' transactions for account 'account'.\n"
"\nArguments:\n"
"1. \"account\" (string, optional) DEPRECATED. The account name. Should be \"*\".\n"
"2. count (numeric, optional, default=10) The number of transactions to return\n"
"3. from (numeric, optional, default=0) The number of transactions to skip\n"
"4. includeWatchonly (bool, optional, default=false) Include transactions to watchonly addresses (see 'importaddress')\n"
"\nResult:\n"
"[\n"
" {\n"
" \"account\":\"accountname\", (string) DEPRECATED. The account name associated with the transaction. \n"
" It will be \"\" for the default account.\n"
" \"address\":\"bitcoinaddress\", (string) The bitcoin address of the transaction. Not present for \n"
" move transactions (category = move).\n"
" \"category\":\"send|receive|move\", (string) The transaction category. 'move' is a local (off blockchain)\n"
" transaction between accounts, and not associated with an address,\n"
" transaction id or block. 'send' and 'receive' transactions are \n"
" associated with an address, transaction id and block details\n"
" \"amount\": x.xxx, (numeric) The amount in btc. This is negative for the 'send' category, and for the\n"
" 'move' category for moves outbound. It is positive for the 'receive' category,\n"
" and for the 'move' category for inbound funds.\n"
" \"vout\" : n, (numeric) the vout value\n"
" \"fee\": x.xxx, (numeric) The amount of the fee in btc. This is negative and only available for the \n"
" 'send' category of transactions.\n"
" \"confirmations\": n, (numeric) The number of confirmations for the transaction. Available for 'send' and \n"
" 'receive' category of transactions.\n"
" \"blockhash\": \"hashvalue\", (string) The block hash containing the transaction. Available for 'send' and 'receive'\n"
" category of transactions.\n"
" \"blockindex\": n, (numeric) The block index containing the transaction. Available for 'send' and 'receive'\n"
" category of transactions.\n"
" \"txid\": \"transactionid\", (string) The transaction id. Available for 'send' and 'receive' category of transactions.\n"
" \"time\": xxx, (numeric) The transaction time in seconds since epoch (midnight Jan 1 1970 GMT).\n"
" \"timereceived\": xxx, (numeric) The time received in seconds since epoch (midnight Jan 1 1970 GMT). Available \n"
" for 'send' and 'receive' category of transactions.\n"
" \"comment\": \"...\", (string) If a comment is associated with the transaction.\n"
" \"otheraccount\": \"accountname\", (string) For the 'move' category of transactions, the account the funds came \n"
" from (for receiving funds, positive amounts), or went to (for sending funds,\n"
" negative amounts).\n"
" }\n"
"]\n"
"\nExamples:\n"
"\nList the most recent 10 transactions in the systems\n"
+ HelpExampleCli("listtransactions", "") +
"\nList transactions 100 to 120\n"
+ HelpExampleCli("listtransactions", "\"*\" 20 100") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("listtransactions", "\"*\", 20, 100")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strAccount = "*";
if (params.size() > 0)
strAccount = params[0].get_str();
int nCount = 10;
if (params.size() > 1)
nCount = params[1].get_int();
int nFrom = 0;
if (params.size() > 2)
nFrom = params[2].get_int();
isminefilter filter = ISMINE_SPENDABLE;
if(params.size() > 3)
if(params[3].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
if (nCount < 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Negative count");
if (nFrom < 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Negative from");
Array ret;
std::list<CAccountingEntry> acentries;
CWallet::TxItems txOrdered = pwalletMain->OrderedTxItems(acentries, strAccount);
// iterate backwards until we have nCount items to return:
for (CWallet::TxItems::reverse_iterator it = txOrdered.rbegin(); it != txOrdered.rend(); ++it)
{
CWalletTx *const pwtx = (*it).second.first;
if (pwtx != 0)
ListTransactions(*pwtx, strAccount, 0, true, ret, filter);
CAccountingEntry *const pacentry = (*it).second.second;
if (pacentry != 0)
AcentryToJSON(*pacentry, strAccount, ret);
if ((int)ret.size() >= (nCount+nFrom)) break;
}
// ret is newest to oldest
if (nFrom > (int)ret.size())
nFrom = ret.size();
if ((nFrom + nCount) > (int)ret.size())
nCount = ret.size() - nFrom;
Array::iterator first = ret.begin();
std::advance(first, nFrom);
Array::iterator last = ret.begin();
std::advance(last, nFrom+nCount);
if (last != ret.end()) ret.erase(last, ret.end());
if (first != ret.begin()) ret.erase(ret.begin(), first);
std::reverse(ret.begin(), ret.end()); // Return oldest to newest
return ret;
}
Value listaccounts(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 2)
throw runtime_error(
"listaccounts ( minconf includeWatchonly)\n"
"\nDEPRECATED. Returns Object that has account names as keys, account balances as values.\n"
"\nArguments:\n"
"1. minconf (numeric, optional, default=1) Only include transactions with at least this many confirmations\n"
"2. includeWatchonly (bool, optional, default=false) Include balances in watchonly addresses (see 'importaddress')\n"
"\nResult:\n"
"{ (json object where keys are account names, and values are numeric balances\n"
" \"account\": x.xxx, (numeric) The property name is the account name, and the value is the total balance for the account.\n"
" ...\n"
"}\n"
"\nExamples:\n"
"\nList account balances where there at least 1 confirmation\n"
+ HelpExampleCli("listaccounts", "") +
"\nList account balances including zero confirmation transactions\n"
+ HelpExampleCli("listaccounts", "0") +
"\nList account balances for 6 or more confirmations\n"
+ HelpExampleCli("listaccounts", "6") +
"\nAs json rpc call\n"
+ HelpExampleRpc("listaccounts", "6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
int nMinDepth = 1;
if (params.size() > 0)
nMinDepth = params[0].get_int();
isminefilter includeWatchonly = ISMINE_SPENDABLE;
if(params.size() > 1)
if(params[1].get_bool())
includeWatchonly = includeWatchonly | ISMINE_WATCH_ONLY;
map<string, CAmount> mapAccountBalances;
BOOST_FOREACH(const PAIRTYPE(CTxDestination, CAddressBookData)& entry, pwalletMain->mapAddressBook) {
if (IsMine(*pwalletMain, entry.first) & includeWatchonly) // This address belongs to me
mapAccountBalances[entry.second.name] = 0;
}
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
CAmount nFee;
string strSentAccount;
list<COutputEntry> listReceived;
list<COutputEntry> listSent;
int nDepth = wtx.GetDepthInMainChain();
if (wtx.GetBlocksToMaturity() > 0 || nDepth < 0)
continue;
wtx.GetAmounts(listReceived, listSent, nFee, strSentAccount, includeWatchonly);
mapAccountBalances[strSentAccount] -= nFee;
BOOST_FOREACH(const COutputEntry& s, listSent)
mapAccountBalances[strSentAccount] -= s.amount;
if (nDepth >= nMinDepth)
{
BOOST_FOREACH(const COutputEntry& r, listReceived)
if (pwalletMain->mapAddressBook.count(r.destination))
mapAccountBalances[pwalletMain->mapAddressBook[r.destination].name] += r.amount;
else
mapAccountBalances[""] += r.amount;
}
}
list<CAccountingEntry> acentries;
CWalletDB(pwalletMain->strWalletFile).ListAccountCreditDebit("*", acentries);
BOOST_FOREACH(const CAccountingEntry& entry, acentries)
mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
Object ret;
BOOST_FOREACH(const PAIRTYPE(string, CAmount)& accountBalance, mapAccountBalances) {
ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
}
return ret;
}
Value listsinceblock(const Array& params, bool fHelp)
{
if (fHelp)
throw runtime_error(
"listsinceblock ( \"blockhash\" target-confirmations includeWatchonly)\n"
"\nGet all transactions in blocks since block [blockhash], or all transactions if omitted\n"
"\nArguments:\n"
"1. \"blockhash\" (string, optional) The block hash to list transactions since\n"
"2. target-confirmations: (numeric, optional) The confirmations required, must be 1 or more\n"
"3. includeWatchonly: (bool, optional, default=false) Include transactions to watchonly addresses (see 'importaddress')"
"\nResult:\n"
"{\n"
" \"transactions\": [\n"
" \"account\":\"accountname\", (string) DEPRECATED. The account name associated with the transaction. Will be \"\" for the default account.\n"
" \"address\":\"bitcoinaddress\", (string) The bitcoin address of the transaction. Not present for move transactions (category = move).\n"
" \"category\":\"send|receive\", (string) The transaction category. 'send' has negative amounts, 'receive' has positive amounts.\n"
" \"amount\": x.xxx, (numeric) The amount in btc. This is negative for the 'send' category, and for the 'move' category for moves \n"
" outbound. It is positive for the 'receive' category, and for the 'move' category for inbound funds.\n"
" \"vout\" : n, (numeric) the vout value\n"
" \"fee\": x.xxx, (numeric) The amount of the fee in btc. This is negative and only available for the 'send' category of transactions.\n"
" \"confirmations\": n, (numeric) The number of confirmations for the transaction. Available for 'send' and 'receive' category of transactions.\n"
" \"blockhash\": \"hashvalue\", (string) The block hash containing the transaction. Available for 'send' and 'receive' category of transactions.\n"
" \"blockindex\": n, (numeric) The block index containing the transaction. Available for 'send' and 'receive' category of transactions.\n"
" \"blocktime\": xxx, (numeric) The block time in seconds since epoch (1 Jan 1970 GMT).\n"
" \"txid\": \"transactionid\", (string) The transaction id. Available for 'send' and 'receive' category of transactions.\n"
" \"time\": xxx, (numeric) The transaction time in seconds since epoch (Jan 1 1970 GMT).\n"
" \"timereceived\": xxx, (numeric) The time received in seconds since epoch (Jan 1 1970 GMT). Available for 'send' and 'receive' category of transactions.\n"
" \"comment\": \"...\", (string) If a comment is associated with the transaction.\n"
" \"to\": \"...\", (string) If a comment to is associated with the transaction.\n"
" ],\n"
" \"lastblock\": \"lastblockhash\" (string) The hash of the last block\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("listsinceblock", "")
+ HelpExampleCli("listsinceblock", "\"000000000000000bacf66f7497b7dc45ef753ee9a7d38571037cdb1a57f663ad\" 6")
+ HelpExampleRpc("listsinceblock", "\"000000000000000bacf66f7497b7dc45ef753ee9a7d38571037cdb1a57f663ad\", 6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBlockIndex *pindex = NULL;
int target_confirms = 1;
isminefilter filter = ISMINE_SPENDABLE;
if (params.size() > 0)
{
uint256 blockId;
blockId.SetHex(params[0].get_str());
BlockMap::iterator it = mapBlockIndex.find(blockId);
if (it != mapBlockIndex.end())
pindex = it->second;
}
if (params.size() > 1)
{
target_confirms = params[1].get_int();
if (target_confirms < 1)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter");
}
if(params.size() > 2)
if(params[2].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
int depth = pindex ? (1 + chainActive.Height() - pindex->nHeight) : -1;
Array transactions;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); it++)
{
CWalletTx tx = (*it).second;
if (depth == -1 || tx.GetDepthInMainChain() < depth)
ListTransactions(tx, "*", 0, true, transactions, filter);
}
CBlockIndex *pblockLast = chainActive[chainActive.Height() + 1 - target_confirms];
uint256 lastblock = pblockLast ? pblockLast->GetBlockHash() : uint256();
Object ret;
ret.push_back(Pair("transactions", transactions));
ret.push_back(Pair("lastblock", lastblock.GetHex()));
return ret;
}
Value gettransaction(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"gettransaction \"txid\" ( includeWatchonly )\n"
"\nGet detailed information about in-wallet transaction <txid>\n"
"\nArguments:\n"
"1. \"txid\" (string, required) The transaction id\n"
"2. \"includeWatchonly\" (bool, optional, default=false) Whether to include watchonly addresses in balance calculation and details[]\n"
"\nResult:\n"
"{\n"
" \"amount\" : x.xxx, (numeric) The transaction amount in btc\n"
" \"confirmations\" : n, (numeric) The number of confirmations\n"
" \"blockhash\" : \"hash\", (string) The block hash\n"
" \"blockindex\" : xx, (numeric) The block index\n"
" \"blocktime\" : ttt, (numeric) The time in seconds since epoch (1 Jan 1970 GMT)\n"
" \"txid\" : \"transactionid\", (string) The transaction id.\n"
" \"time\" : ttt, (numeric) The transaction time in seconds since epoch (1 Jan 1970 GMT)\n"
" \"timereceived\" : ttt, (numeric) The time received in seconds since epoch (1 Jan 1970 GMT)\n"
" \"details\" : [\n"
" {\n"
" \"account\" : \"accountname\", (string) DEPRECATED. The account name involved in the transaction, can be \"\" for the default account.\n"
" \"address\" : \"bitcoinaddress\", (string) The bitcoin address involved in the transaction\n"
" \"category\" : \"send|receive\", (string) The category, either 'send' or 'receive'\n"
" \"amount\" : x.xxx (numeric) The amount in btc\n"
" \"vout\" : n, (numeric) the vout value\n"
" }\n"
" ,...\n"
" ],\n"
" \"hex\" : \"data\" (string) Raw data for transaction\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"")
+ HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\" true")
+ HelpExampleRpc("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
uint256 hash;
hash.SetHex(params[0].get_str());
isminefilter filter = ISMINE_SPENDABLE;
if(params.size() > 1)
if(params[1].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
Object entry;
if (!pwalletMain->mapWallet.count(hash))
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id");
const CWalletTx& wtx = pwalletMain->mapWallet[hash];
CAmount nCredit = wtx.GetCredit(filter);
CAmount nDebit = wtx.GetDebit(filter);
CAmount nNet = nCredit - nDebit;
CAmount nFee = (wtx.IsFromMe(filter) ? wtx.GetValueOut() - nDebit : 0);
entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
if (wtx.IsFromMe(filter))
entry.push_back(Pair("fee", ValueFromAmount(nFee)));
WalletTxToJSON(wtx, entry);
Array details;
ListTransactions(wtx, "*", 0, false, details, filter);
entry.push_back(Pair("details", details));
string strHex = EncodeHexTx(static_cast<CTransaction>(wtx));
entry.push_back(Pair("hex", strHex));
return entry;
}
Value backupwallet(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"backupwallet \"destination\"\n"
"\nSafely copies wallet.dat to destination, which can be a directory or a path with filename.\n"
"\nArguments:\n"
"1. \"destination\" (string) The destination directory or file\n"
"\nExamples:\n"
+ HelpExampleCli("backupwallet", "\"backup.dat\"")
+ HelpExampleRpc("backupwallet", "\"backup.dat\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strDest = params[0].get_str();
if (!BackupWallet(*pwalletMain, strDest))
throw JSONRPCError(RPC_WALLET_ERROR, "Error: Wallet backup failed!");
return Value::null;
}
Value keypoolrefill(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 1)
throw runtime_error(
"keypoolrefill ( newsize )\n"
"\nFills the keypool."
+ HelpRequiringPassphrase() + "\n"
"\nArguments\n"
"1. newsize (numeric, optional, default=100) The new keypool size\n"
"\nExamples:\n"
+ HelpExampleCli("keypoolrefill", "")
+ HelpExampleRpc("keypoolrefill", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// 0 is interpreted by TopUpKeyPool() as the default keypool size given by -keypool
unsigned int kpSize = 0;
if (params.size() > 0) {
if (params[0].get_int() < 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, expected valid size.");
kpSize = (unsigned int)params[0].get_int();
}
EnsureWalletIsUnlocked();
pwalletMain->TopUpKeyPool(kpSize);
if (pwalletMain->GetKeyPoolSize() < kpSize)
throw JSONRPCError(RPC_WALLET_ERROR, "Error refreshing keypool.");
return Value::null;
}
static void LockWallet(CWallet* pWallet)
{
LOCK(cs_nWalletUnlockTime);
nWalletUnlockTime = 0;
pWallet->Lock();
}
Value walletpassphrase(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
throw runtime_error(
"walletpassphrase \"passphrase\" timeout\n"
"\nStores the wallet decryption key in memory for 'timeout' seconds.\n"
"This is needed prior to performing transactions related to private keys such as sending bitcoins\n"
"\nArguments:\n"
"1. \"passphrase\" (string, required) The wallet passphrase\n"
"2. timeout (numeric, required) The time to keep the decryption key in seconds.\n"
"\nNote:\n"
"Issuing the walletpassphrase command while the wallet is already unlocked will set a new unlock\n"
"time that overrides the old one.\n"
"\nExamples:\n"
"\nunlock the wallet for 60 seconds\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\" 60") +
"\nLock the wallet again (before 60 seconds)\n"
+ HelpExampleCli("walletlock", "") +
"\nAs json rpc call\n"
+ HelpExampleRpc("walletpassphrase", "\"my pass phrase\", 60")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletpassphrase was called.");
// Note that the walletpassphrase is stored in params[0] which is not mlock()ed
SecureString strWalletPass;
strWalletPass.reserve(100);
// TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
strWalletPass = params[0].get_str().c_str();
if (strWalletPass.length() > 0)
{
if (!pwalletMain->Unlock(strWalletPass))
throw JSONRPCError(RPC_WALLET_PASSPHRASE_INCORRECT, "Error: The wallet passphrase entered was incorrect.");
}
else
throw runtime_error(
"walletpassphrase <passphrase> <timeout>\n"
"Stores the wallet decryption key in memory for <timeout> seconds.");
pwalletMain->TopUpKeyPool();
int64_t nSleepTime = params[1].get_int64();
LOCK(cs_nWalletUnlockTime);
nWalletUnlockTime = GetTime() + nSleepTime;
RPCRunLater("lockwallet", boost::bind(LockWallet, pwalletMain), nSleepTime);
return Value::null;
}
Value walletpassphrasechange(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
throw runtime_error(
"walletpassphrasechange \"oldpassphrase\" \"newpassphrase\"\n"
"\nChanges the wallet passphrase from 'oldpassphrase' to 'newpassphrase'.\n"
"\nArguments:\n"
"1. \"oldpassphrase\" (string) The current passphrase\n"
"2. \"newpassphrase\" (string) The new passphrase\n"
"\nExamples:\n"
+ HelpExampleCli("walletpassphrasechange", "\"old one\" \"new one\"")
+ HelpExampleRpc("walletpassphrasechange", "\"old one\", \"new one\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletpassphrasechange was called.");
// TODO: get rid of these .c_str() calls by implementing SecureString::operator=(std::string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
SecureString strOldWalletPass;
strOldWalletPass.reserve(100);
strOldWalletPass = params[0].get_str().c_str();
SecureString strNewWalletPass;
strNewWalletPass.reserve(100);
strNewWalletPass = params[1].get_str().c_str();
if (strOldWalletPass.length() < 1 || strNewWalletPass.length() < 1)
throw runtime_error(
"walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
"Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
if (!pwalletMain->ChangeWalletPassphrase(strOldWalletPass, strNewWalletPass))
throw JSONRPCError(RPC_WALLET_PASSPHRASE_INCORRECT, "Error: The wallet passphrase entered was incorrect.");
return Value::null;
}
Value walletlock(const Array& params, bool fHelp)
{
if (pwalletMain->IsCrypted() && (fHelp || params.size() != 0))
throw runtime_error(
"walletlock\n"
"\nRemoves the wallet encryption key from memory, locking the wallet.\n"
"After calling this method, you will need to call walletpassphrase again\n"
"before being able to call any methods which require the wallet to be unlocked.\n"
"\nExamples:\n"
"\nSet the passphrase for 2 minutes to perform a transaction\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\" 120") +
"\nPerform a send (requires passphrase set)\n"
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 1.0") +
"\nClear the passphrase since we are done before 2 minutes is up\n"
+ HelpExampleCli("walletlock", "") +
"\nAs json rpc call\n"
+ HelpExampleRpc("walletlock", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (fHelp)
return true;
if (!pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an unencrypted wallet, but walletlock was called.");
{
LOCK(cs_nWalletUnlockTime);
pwalletMain->Lock();
nWalletUnlockTime = 0;
}
return Value::null;
}
Value encryptwallet(const Array& params, bool fHelp)
{
if (!pwalletMain->IsCrypted() && (fHelp || params.size() != 1))
throw runtime_error(
"encryptwallet \"passphrase\"\n"
"\nEncrypts the wallet with 'passphrase'. This is for first time encryption.\n"
"After this, any calls that interact with private keys such as sending or signing \n"
"will require the passphrase to be set prior the making these calls.\n"
"Use the walletpassphrase call for this, and then walletlock call.\n"
"If the wallet is already encrypted, use the walletpassphrasechange call.\n"
"Note that this will shutdown the server.\n"
"\nArguments:\n"
"1. \"passphrase\" (string) The pass phrase to encrypt the wallet with. It must be at least 1 character, but should be long.\n"
"\nExamples:\n"
"\nEncrypt you wallet\n"
+ HelpExampleCli("encryptwallet", "\"my pass phrase\"") +
"\nNow set the passphrase to use the wallet, such as for signing or sending bitcoin\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\"") +
"\nNow we can so something like sign\n"
+ HelpExampleCli("signmessage", "\"bitcoinaddress\" \"test message\"") +
"\nNow lock the wallet again by removing the passphrase\n"
+ HelpExampleCli("walletlock", "") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("encryptwallet", "\"my pass phrase\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (fHelp)
return true;
if (pwalletMain->IsCrypted())
throw JSONRPCError(RPC_WALLET_WRONG_ENC_STATE, "Error: running with an encrypted wallet, but encryptwallet was called.");
// TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
// Alternately, find a way to make params[0] mlock()'d to begin with.
SecureString strWalletPass;
strWalletPass.reserve(100);
strWalletPass = params[0].get_str().c_str();
if (strWalletPass.length() < 1)
throw runtime_error(
"encryptwallet <passphrase>\n"
"Encrypts the wallet with <passphrase>.");
if (!pwalletMain->EncryptWallet(strWalletPass))
throw JSONRPCError(RPC_WALLET_ENCRYPTION_FAILED, "Error: Failed to encrypt the wallet.");
// BDB seems to have a bad habit of writing old data into
// slack space in .dat files; that is bad if the old data is
// unencrypted private keys. So:
StartShutdown();
return "wallet encrypted; Bitcoin server stopping, restart to run with encrypted wallet. The keypool has been flushed, you need to make a new backup.";
}
Value lockunspent(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"lockunspent unlock [{\"txid\":\"txid\",\"vout\":n},...]\n"
"\nUpdates list of temporarily unspendable outputs.\n"
"Temporarily lock (unlock=false) or unlock (unlock=true) specified transaction outputs.\n"
"A locked transaction output will not be chosen by automatic coin selection, when spending bitcoins.\n"
"Locks are stored in memory only. Nodes start with zero locked outputs, and the locked output list\n"
"is always cleared (by virtue of process exit) when a node stops or fails.\n"
"Also see the listunspent call\n"
"\nArguments:\n"
"1. unlock (boolean, required) Whether to unlock (true) or lock (false) the specified transactions\n"
"2. \"transactions\" (string, required) A json array of objects. Each object the txid (string) vout (numeric)\n"
" [ (json array of json objects)\n"
" {\n"
" \"txid\":\"id\", (string) The transaction id\n"
" \"vout\": n (numeric) The output number\n"
" }\n"
" ,...\n"
" ]\n"
"\nResult:\n"
"true|false (boolean) Whether the command was successful or not\n"
"\nExamples:\n"
"\nList the unspent transactions\n"
+ HelpExampleCli("listunspent", "") +
"\nLock an unspent transaction\n"
+ HelpExampleCli("lockunspent", "false \"[{\\\"txid\\\":\\\"a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0\\\",\\\"vout\\\":1}]\"") +
"\nList the locked transactions\n"
+ HelpExampleCli("listlockunspent", "") +
"\nUnlock the transaction again\n"
+ HelpExampleCli("lockunspent", "true \"[{\\\"txid\\\":\\\"a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0\\\",\\\"vout\\\":1}]\"") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("lockunspent", "false, \"[{\\\"txid\\\":\\\"a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0\\\",\\\"vout\\\":1}]\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (params.size() == 1)
RPCTypeCheck(params, boost::assign::list_of(bool_type));
else
RPCTypeCheck(params, boost::assign::list_of(bool_type)(array_type));
bool fUnlock = params[0].get_bool();
if (params.size() == 1) {
if (fUnlock)
pwalletMain->UnlockAllCoins();
return true;
}
Array outputs = params[1].get_array();
BOOST_FOREACH(Value& output, outputs)
{
if (output.type() != obj_type)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, expected object");
const Object& o = output.get_obj();
RPCTypeCheck(o, boost::assign::map_list_of("txid", str_type)("vout", int_type));
string txid = find_value(o, "txid").get_str();
if (!IsHex(txid))
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, expected hex txid");
int nOutput = find_value(o, "vout").get_int();
if (nOutput < 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, vout must be positive");
COutPoint outpt(uint256S(txid), nOutput);
if (fUnlock)
pwalletMain->UnlockCoin(outpt);
else
pwalletMain->LockCoin(outpt);
}
return true;
}
Value listlockunspent(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 0)
throw runtime_error(
"listlockunspent\n"
"\nReturns list of temporarily unspendable outputs.\n"
"See the lockunspent call to lock and unlock transactions for spending.\n"
"\nResult:\n"
"[\n"
" {\n"
" \"txid\" : \"transactionid\", (string) The transaction id locked\n"
" \"vout\" : n (numeric) The vout value\n"
" }\n"
" ,...\n"
"]\n"
"\nExamples:\n"
"\nList the unspent transactions\n"
+ HelpExampleCli("listunspent", "") +
"\nLock an unspent transaction\n"
+ HelpExampleCli("lockunspent", "false \"[{\\\"txid\\\":\\\"a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0\\\",\\\"vout\\\":1}]\"") +
"\nList the locked transactions\n"
+ HelpExampleCli("listlockunspent", "") +
"\nUnlock the transaction again\n"
+ HelpExampleCli("lockunspent", "true \"[{\\\"txid\\\":\\\"a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0\\\",\\\"vout\\\":1}]\"") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("listlockunspent", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
vector<COutPoint> vOutpts;
pwalletMain->ListLockedCoins(vOutpts);
Array ret;
BOOST_FOREACH(COutPoint &outpt, vOutpts) {
Object o;
o.push_back(Pair("txid", outpt.hash.GetHex()));
o.push_back(Pair("vout", (int)outpt.n));
ret.push_back(o);
}
return ret;
}
Value settxfee(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 1)
throw runtime_error(
"settxfee amount\n"
"\nSet the transaction fee per kB.\n"
"\nArguments:\n"
"1. amount (numeric, required) The transaction fee in BTC/kB rounded to the nearest 0.00000001\n"
"\nResult\n"
"true|false (boolean) Returns true if successful\n"
"\nExamples:\n"
+ HelpExampleCli("settxfee", "0.00001")
+ HelpExampleRpc("settxfee", "0.00001")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Amount
CAmount nAmount = 0;
if (params[0].get_real() != 0.0)
nAmount = AmountFromValue(params[0]); // rejects 0.0 amounts
payTxFee = CFeeRate(nAmount, 1000);
return true;
}
Value getwalletinfo(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 0)
throw runtime_error(
"getwalletinfo\n"
"Returns an object containing various wallet state info.\n"
"\nResult:\n"
"{\n"
" \"walletversion\": xxxxx, (numeric) the wallet version\n"
" \"balance\": xxxxxxx, (numeric) the total confirmed bitcoin balance of the wallet\n"
" \"unconfirmed_balance\": xxx, (numeric) the total unconfirmed bitcoin balance of the wallet\n"
" \"immature_balance\": xxxxxx, (numeric) the total immature balance of the wallet\n"
" \"txcount\": xxxxxxx, (numeric) the total number of transactions in the wallet\n"
" \"keypoololdest\": xxxxxx, (numeric) the timestamp (seconds since GMT epoch) of the oldest pre-generated key in the key pool\n"
" \"keypoolsize\": xxxx, (numeric) how many new keys are pre-generated\n"
" \"unlocked_until\": ttt, (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("getwalletinfo", "")
+ HelpExampleRpc("getwalletinfo", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
Object obj;
obj.push_back(Pair("walletversion", pwalletMain->GetVersion()));
obj.push_back(Pair("balance", ValueFromAmount(pwalletMain->GetBalance())));
obj.push_back(Pair("unconfirmed_balance", ValueFromAmount(pwalletMain->GetUnconfirmedBalance())));
obj.push_back(Pair("immature_balance", ValueFromAmount(pwalletMain->GetImmatureBalance())));
obj.push_back(Pair("txcount", (int)pwalletMain->mapWallet.size()));
obj.push_back(Pair("keypoololdest", pwalletMain->GetOldestKeyPoolTime()));
obj.push_back(Pair("keypoolsize", (int)pwalletMain->GetKeyPoolSize()));
if (pwalletMain->IsCrypted())
obj.push_back(Pair("unlocked_until", nWalletUnlockTime));
return obj;
}
diff --git a/src/wallet.cpp b/src/wallet.cpp
index b51c4d4b1..9dfd34de9 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -1,2564 +1,2607 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "wallet.h"
#include "base58.h"
#include "checkpoints.h"
#include "coincontrol.h"
#include "net.h"
#include "script/script.h"
#include "script/sign.h"
#include "timedata.h"
#include "util.h"
#include "utilmoneystr.h"
#include <assert.h>
#include <boost/algorithm/string/replace.hpp>
#include <boost/thread.hpp>
using namespace std;
/**
* Settings
*/
CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
CAmount maxTxFee = DEFAULT_TRANSACTION_MAXFEE;
unsigned int nTxConfirmTarget = 1;
bool bSpendZeroConfChange = true;
bool fSendFreeTransactions = false;
bool fPayAtLeastCustomFee = true;
/**
* Fees smaller than this (in satoshi) are considered zero fee (for transaction creation)
* Override with -mintxfee
*/
CFeeRate CWallet::minTxFee = CFeeRate(1000);
/** @defgroup mapWallet
*
* @{
*/
struct CompareValueOnly
{
bool operator()(const pair<CAmount, pair<const CWalletTx*, unsigned int> >& t1,
const pair<CAmount, pair<const CWalletTx*, unsigned int> >& t2) const
{
return t1.first < t2.first;
}
};
std::string COutput::ToString() const
{
return strprintf("COutput(%s, %d, %d) [%s]", tx->GetHash().ToString(), i, nDepth, FormatMoney(tx->vout[i].nValue));
}
const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const
{
LOCK(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(hash);
if (it == mapWallet.end())
return NULL;
return &(it->second);
}
CPubKey CWallet::GenerateNewKey()
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets
CKey secret;
secret.MakeNewKey(fCompressed);
// Compressed public keys were introduced in version 0.6.0
if (fCompressed)
SetMinVersion(FEATURE_COMPRPUBKEY);
CPubKey pubkey = secret.GetPubKey();
assert(secret.VerifyPubKey(pubkey));
// Create new metadata
int64_t nCreationTime = GetTime();
mapKeyMetadata[pubkey.GetID()] = CKeyMetadata(nCreationTime);
if (!nTimeFirstKey || nCreationTime < nTimeFirstKey)
nTimeFirstKey = nCreationTime;
if (!AddKeyPubKey(secret, pubkey))
throw std::runtime_error("CWallet::GenerateNewKey(): AddKey failed");
return pubkey;
}
bool CWallet::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
if (!CCryptoKeyStore::AddKeyPubKey(secret, pubkey))
return false;
// check if we need to remove from watch-only
CScript script;
script = GetScriptForDestination(pubkey.GetID());
if (HaveWatchOnly(script))
RemoveWatchOnly(script);
if (!fFileBacked)
return true;
if (!IsCrypted()) {
return CWalletDB(strWalletFile).WriteKey(pubkey,
secret.GetPrivKey(),
mapKeyMetadata[pubkey.GetID()]);
}
return true;
}
bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
const vector<unsigned char> &vchCryptedSecret)
{
if (!CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret))
return false;
if (!fFileBacked)
return true;
{
LOCK(cs_wallet);
if (pwalletdbEncryption)
return pwalletdbEncryption->WriteCryptedKey(vchPubKey,
vchCryptedSecret,
mapKeyMetadata[vchPubKey.GetID()]);
else
return CWalletDB(strWalletFile).WriteCryptedKey(vchPubKey,
vchCryptedSecret,
mapKeyMetadata[vchPubKey.GetID()]);
}
return false;
}
bool CWallet::LoadKeyMetadata(const CPubKey &pubkey, const CKeyMetadata &meta)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
if (meta.nCreateTime && (!nTimeFirstKey || meta.nCreateTime < nTimeFirstKey))
nTimeFirstKey = meta.nCreateTime;
mapKeyMetadata[pubkey.GetID()] = meta;
return true;
}
bool CWallet::LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret)
{
return CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret);
}
bool CWallet::AddCScript(const CScript& redeemScript)
{
if (!CCryptoKeyStore::AddCScript(redeemScript))
return false;
if (!fFileBacked)
return true;
return CWalletDB(strWalletFile).WriteCScript(Hash160(redeemScript), redeemScript);
}
bool CWallet::LoadCScript(const CScript& redeemScript)
{
/* A sanity check was added in pull #3843 to avoid adding redeemScripts
* that never can be redeemed. However, old wallets may still contain
* these. Do not add them to the wallet and warn. */
if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE)
{
std::string strAddr = CBitcoinAddress(CScriptID(redeemScript)).ToString();
LogPrintf("%s: Warning: This wallet contains a redeemScript of size %i which exceeds maximum size %i thus can never be redeemed. Do not use address %s.\n",
__func__, redeemScript.size(), MAX_SCRIPT_ELEMENT_SIZE, strAddr);
return true;
}
return CCryptoKeyStore::AddCScript(redeemScript);
}
bool CWallet::AddWatchOnly(const CScript &dest)
{
if (!CCryptoKeyStore::AddWatchOnly(dest))
return false;
nTimeFirstKey = 1; // No birthday information for watch-only keys.
NotifyWatchonlyChanged(true);
if (!fFileBacked)
return true;
return CWalletDB(strWalletFile).WriteWatchOnly(dest);
}
bool CWallet::RemoveWatchOnly(const CScript &dest)
{
AssertLockHeld(cs_wallet);
if (!CCryptoKeyStore::RemoveWatchOnly(dest))
return false;
if (!HaveWatchOnly())
NotifyWatchonlyChanged(false);
if (fFileBacked)
if (!CWalletDB(strWalletFile).EraseWatchOnly(dest))
return false;
return true;
}
bool CWallet::LoadWatchOnly(const CScript &dest)
{
return CCryptoKeyStore::AddWatchOnly(dest);
}
bool CWallet::Unlock(const SecureString& strWalletPassphrase)
{
CCrypter crypter;
CKeyingMaterial vMasterKey;
{
LOCK(cs_wallet);
BOOST_FOREACH(const MasterKeyMap::value_type& pMasterKey, mapMasterKeys)
{
if(!crypter.SetKeyFromPassphrase(strWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
return false;
if (!crypter.Decrypt(pMasterKey.second.vchCryptedKey, vMasterKey))
continue; // try another master key
if (CCryptoKeyStore::Unlock(vMasterKey))
return true;
}
}
return false;
}
bool CWallet::ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase, const SecureString& strNewWalletPassphrase)
{
bool fWasLocked = IsLocked();
{
LOCK(cs_wallet);
Lock();
CCrypter crypter;
CKeyingMaterial vMasterKey;
BOOST_FOREACH(MasterKeyMap::value_type& pMasterKey, mapMasterKeys)
{
if(!crypter.SetKeyFromPassphrase(strOldWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
return false;
if (!crypter.Decrypt(pMasterKey.second.vchCryptedKey, vMasterKey))
return false;
if (CCryptoKeyStore::Unlock(vMasterKey))
{
int64_t nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod);
pMasterKey.second.nDeriveIterations = pMasterKey.second.nDeriveIterations * (100 / ((double)(GetTimeMillis() - nStartTime)));
nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod);
pMasterKey.second.nDeriveIterations = (pMasterKey.second.nDeriveIterations + pMasterKey.second.nDeriveIterations * 100 / ((double)(GetTimeMillis() - nStartTime))) / 2;
if (pMasterKey.second.nDeriveIterations < 25000)
pMasterKey.second.nDeriveIterations = 25000;
LogPrintf("Wallet passphrase changed to an nDeriveIterations of %i\n", pMasterKey.second.nDeriveIterations);
if (!crypter.SetKeyFromPassphrase(strNewWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
return false;
if (!crypter.Encrypt(vMasterKey, pMasterKey.second.vchCryptedKey))
return false;
CWalletDB(strWalletFile).WriteMasterKey(pMasterKey.first, pMasterKey.second);
if (fWasLocked)
Lock();
return true;
}
}
}
return false;
}
void CWallet::SetBestChain(const CBlockLocator& loc)
{
CWalletDB walletdb(strWalletFile);
walletdb.WriteBestBlock(loc);
}
bool CWallet::SetMinVersion(enum WalletFeature nVersion, CWalletDB* pwalletdbIn, bool fExplicit)
{
LOCK(cs_wallet); // nWalletVersion
if (nWalletVersion >= nVersion)
return true;
// when doing an explicit upgrade, if we pass the max version permitted, upgrade all the way
if (fExplicit && nVersion > nWalletMaxVersion)
nVersion = FEATURE_LATEST;
nWalletVersion = nVersion;
if (nVersion > nWalletMaxVersion)
nWalletMaxVersion = nVersion;
if (fFileBacked)
{
CWalletDB* pwalletdb = pwalletdbIn ? pwalletdbIn : new CWalletDB(strWalletFile);
if (nWalletVersion > 40000)
pwalletdb->WriteMinVersion(nWalletVersion);
if (!pwalletdbIn)
delete pwalletdb;
}
return true;
}
bool CWallet::SetMaxVersion(int nVersion)
{
LOCK(cs_wallet); // nWalletVersion, nWalletMaxVersion
// cannot downgrade below current version
if (nWalletVersion > nVersion)
return false;
nWalletMaxVersion = nVersion;
return true;
}
set<uint256> CWallet::GetConflicts(const uint256& txid) const
{
set<uint256> result;
AssertLockHeld(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(txid);
if (it == mapWallet.end())
return result;
const CWalletTx& wtx = it->second;
std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range;
BOOST_FOREACH(const CTxIn& txin, wtx.vin)
{
if (mapTxSpends.count(txin.prevout) <= 1)
continue; // No conflict if zero or one spends
range = mapTxSpends.equal_range(txin.prevout);
for (TxSpends::const_iterator it = range.first; it != range.second; ++it)
result.insert(it->second);
}
return result;
}
void CWallet::SyncMetaData(pair<TxSpends::iterator, TxSpends::iterator> range)
{
// We want all the wallet transactions in range to have the same metadata as
// the oldest (smallest nOrderPos).
// So: find smallest nOrderPos:
int nMinOrderPos = std::numeric_limits<int>::max();
const CWalletTx* copyFrom = NULL;
for (TxSpends::iterator it = range.first; it != range.second; ++it)
{
const uint256& hash = it->second;
int n = mapWallet[hash].nOrderPos;
if (n < nMinOrderPos)
{
nMinOrderPos = n;
copyFrom = &mapWallet[hash];
}
}
// Now copy data from copyFrom to rest:
for (TxSpends::iterator it = range.first; it != range.second; ++it)
{
const uint256& hash = it->second;
CWalletTx* copyTo = &mapWallet[hash];
if (copyFrom == copyTo) continue;
copyTo->mapValue = copyFrom->mapValue;
copyTo->vOrderForm = copyFrom->vOrderForm;
// fTimeReceivedIsTxTime not copied on purpose
// nTimeReceived not copied on purpose
copyTo->nTimeSmart = copyFrom->nTimeSmart;
copyTo->fFromMe = copyFrom->fFromMe;
copyTo->strFromAccount = copyFrom->strFromAccount;
// nOrderPos not copied on purpose
// cached members not copied on purpose
}
}
/**
* Outpoint is spent if any non-conflicted transaction
* spends it:
*/
bool CWallet::IsSpent(const uint256& hash, unsigned int n) const
{
const COutPoint outpoint(hash, n);
pair<TxSpends::const_iterator, TxSpends::const_iterator> range;
range = mapTxSpends.equal_range(outpoint);
for (TxSpends::const_iterator it = range.first; it != range.second; ++it)
{
const uint256& wtxid = it->second;
std::map<uint256, CWalletTx>::const_iterator mit = mapWallet.find(wtxid);
if (mit != mapWallet.end() && mit->second.GetDepthInMainChain() >= 0)
return true; // Spent
}
return false;
}
void CWallet::AddToSpends(const COutPoint& outpoint, const uint256& wtxid)
{
mapTxSpends.insert(make_pair(outpoint, wtxid));
pair<TxSpends::iterator, TxSpends::iterator> range;
range = mapTxSpends.equal_range(outpoint);
SyncMetaData(range);
}
void CWallet::AddToSpends(const uint256& wtxid)
{
assert(mapWallet.count(wtxid));
CWalletTx& thisTx = mapWallet[wtxid];
if (thisTx.IsCoinBase()) // Coinbases don't spend anything!
return;
BOOST_FOREACH(const CTxIn& txin, thisTx.vin)
AddToSpends(txin.prevout, wtxid);
}
bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
{
if (IsCrypted())
return false;
CKeyingMaterial vMasterKey;
RandAddSeedPerfmon();
vMasterKey.resize(WALLET_CRYPTO_KEY_SIZE);
GetRandBytes(&vMasterKey[0], WALLET_CRYPTO_KEY_SIZE);
CMasterKey kMasterKey;
RandAddSeedPerfmon();
kMasterKey.vchSalt.resize(WALLET_CRYPTO_SALT_SIZE);
GetRandBytes(&kMasterKey.vchSalt[0], WALLET_CRYPTO_SALT_SIZE);
CCrypter crypter;
int64_t nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strWalletPassphrase, kMasterKey.vchSalt, 25000, kMasterKey.nDerivationMethod);
kMasterKey.nDeriveIterations = 2500000 / ((double)(GetTimeMillis() - nStartTime));
nStartTime = GetTimeMillis();
crypter.SetKeyFromPassphrase(strWalletPassphrase, kMasterKey.vchSalt, kMasterKey.nDeriveIterations, kMasterKey.nDerivationMethod);
kMasterKey.nDeriveIterations = (kMasterKey.nDeriveIterations + kMasterKey.nDeriveIterations * 100 / ((double)(GetTimeMillis() - nStartTime))) / 2;
if (kMasterKey.nDeriveIterations < 25000)
kMasterKey.nDeriveIterations = 25000;
LogPrintf("Encrypting Wallet with an nDeriveIterations of %i\n", kMasterKey.nDeriveIterations);
if (!crypter.SetKeyFromPassphrase(strWalletPassphrase, kMasterKey.vchSalt, kMasterKey.nDeriveIterations, kMasterKey.nDerivationMethod))
return false;
if (!crypter.Encrypt(vMasterKey, kMasterKey.vchCryptedKey))
return false;
{
LOCK(cs_wallet);
mapMasterKeys[++nMasterKeyMaxID] = kMasterKey;
if (fFileBacked)
{
assert(!pwalletdbEncryption);
pwalletdbEncryption = new CWalletDB(strWalletFile);
if (!pwalletdbEncryption->TxnBegin()) {
delete pwalletdbEncryption;
pwalletdbEncryption = NULL;
return false;
}
pwalletdbEncryption->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
}
if (!EncryptKeys(vMasterKey))
{
if (fFileBacked) {
pwalletdbEncryption->TxnAbort();
delete pwalletdbEncryption;
}
// We now probably have half of our keys encrypted in memory, and half not...
// die and let the user reload their unencrypted wallet.
assert(false);
}
// Encryption was introduced in version 0.4.0
SetMinVersion(FEATURE_WALLETCRYPT, pwalletdbEncryption, true);
if (fFileBacked)
{
if (!pwalletdbEncryption->TxnCommit()) {
delete pwalletdbEncryption;
// We now have keys encrypted in memory, but not on disk...
// die to avoid confusion and let the user reload their unencrypted wallet.
assert(false);
}
delete pwalletdbEncryption;
pwalletdbEncryption = NULL;
}
Lock();
Unlock(strWalletPassphrase);
NewKeyPool();
Lock();
// 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);
}
NotifyStatusChanged(this);
return true;
}
int64_t CWallet::IncOrderPosNext(CWalletDB *pwalletdb)
{
AssertLockHeld(cs_wallet); // nOrderPosNext
int64_t nRet = nOrderPosNext++;
if (pwalletdb) {
pwalletdb->WriteOrderPosNext(nOrderPosNext);
} else {
CWalletDB(strWalletFile).WriteOrderPosNext(nOrderPosNext);
}
return nRet;
}
CWallet::TxItems CWallet::OrderedTxItems(std::list<CAccountingEntry>& acentries, std::string strAccount)
{
AssertLockHeld(cs_wallet); // mapWallet
CWalletDB walletdb(strWalletFile);
// First: get all CWalletTx and CAccountingEntry into a sorted-by-order multimap.
TxItems txOrdered;
// Note: maintaining indices in the database of (account,time) --> txid and (account, time) --> acentry
// would make this much faster for applications that do this a lot.
for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
CWalletTx* wtx = &((*it).second);
txOrdered.insert(make_pair(wtx->nOrderPos, TxPair(wtx, (CAccountingEntry*)0)));
}
acentries.clear();
walletdb.ListAccountCreditDebit(strAccount, acentries);
BOOST_FOREACH(CAccountingEntry& entry, acentries)
{
txOrdered.insert(make_pair(entry.nOrderPos, TxPair((CWalletTx*)0, &entry)));
}
return txOrdered;
}
void CWallet::MarkDirty()
{
{
LOCK(cs_wallet);
BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
item.second.MarkDirty();
}
}
bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb)
{
uint256 hash = wtxIn.GetHash();
if (fFromLoadWallet)
{
mapWallet[hash] = wtxIn;
mapWallet[hash].BindWallet(this);
AddToSpends(hash);
}
else
{
LOCK(cs_wallet);
// Inserts only if not already there, returns tx inserted or tx found
pair<map<uint256, CWalletTx>::iterator, bool> ret = mapWallet.insert(make_pair(hash, wtxIn));
CWalletTx& wtx = (*ret.first).second;
wtx.BindWallet(this);
bool fInsertedNew = ret.second;
if (fInsertedNew)
{
wtx.nTimeReceived = GetAdjustedTime();
wtx.nOrderPos = IncOrderPosNext(pwalletdb);
wtx.nTimeSmart = wtx.nTimeReceived;
if (!wtxIn.hashBlock.IsNull())
{
if (mapBlockIndex.count(wtxIn.hashBlock))
{
int64_t latestNow = wtx.nTimeReceived;
int64_t latestEntry = 0;
{
// Tolerate times up to the last timestamp in the wallet not more than 5 minutes into the future
int64_t latestTolerated = latestNow + 300;
std::list<CAccountingEntry> acentries;
TxItems txOrdered = OrderedTxItems(acentries);
for (TxItems::reverse_iterator it = txOrdered.rbegin(); it != txOrdered.rend(); ++it)
{
CWalletTx *const pwtx = (*it).second.first;
if (pwtx == &wtx)
continue;
CAccountingEntry *const pacentry = (*it).second.second;
int64_t nSmartTime;
if (pwtx)
{
nSmartTime = pwtx->nTimeSmart;
if (!nSmartTime)
nSmartTime = pwtx->nTimeReceived;
}
else
nSmartTime = pacentry->nTime;
if (nSmartTime <= latestTolerated)
{
latestEntry = nSmartTime;
if (nSmartTime > latestNow)
latestNow = nSmartTime;
break;
}
}
}
int64_t blocktime = mapBlockIndex[wtxIn.hashBlock]->GetBlockTime();
wtx.nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow));
}
else
LogPrintf("AddToWallet(): found %s in block %s not in index\n",
wtxIn.GetHash().ToString(),
wtxIn.hashBlock.ToString());
}
AddToSpends(hash);
}
bool fUpdated = false;
if (!fInsertedNew)
{
// Merge
if (!wtxIn.hashBlock.IsNull() && wtxIn.hashBlock != wtx.hashBlock)
{
wtx.hashBlock = wtxIn.hashBlock;
fUpdated = true;
}
if (wtxIn.nIndex != -1 && (wtxIn.vMerkleBranch != wtx.vMerkleBranch || wtxIn.nIndex != wtx.nIndex))
{
wtx.vMerkleBranch = wtxIn.vMerkleBranch;
wtx.nIndex = wtxIn.nIndex;
fUpdated = true;
}
if (wtxIn.fFromMe && wtxIn.fFromMe != wtx.fFromMe)
{
wtx.fFromMe = wtxIn.fFromMe;
fUpdated = true;
}
}
//// debug print
LogPrintf("AddToWallet %s %s%s\n", wtxIn.GetHash().ToString(), (fInsertedNew ? "new" : ""), (fUpdated ? "update" : ""));
// Write to disk
if (fInsertedNew || fUpdated)
if (!wtx.WriteToDisk(pwalletdb))
return false;
// Break debit/credit balance caches:
wtx.MarkDirty();
// Notify UI of new or updated transaction
NotifyTransactionChanged(this, hash, fInsertedNew ? CT_NEW : CT_UPDATED);
// notify an external script when a wallet transaction comes in or is updated
std::string strCmd = GetArg("-walletnotify", "");
if ( !strCmd.empty())
{
boost::replace_all(strCmd, "%s", wtxIn.GetHash().GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
}
}
return true;
}
/**
* Add a transaction to the wallet, or update it.
* pblock is optional, but should be provided if the transaction is known to be in a block.
* If fUpdate is true, existing transactions will be updated.
*/
bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate)
{
{
AssertLockHeld(cs_wallet);
bool fExisted = mapWallet.count(tx.GetHash()) != 0;
if (fExisted && !fUpdate) return false;
if (fExisted || IsMine(tx) || IsFromMe(tx))
{
CWalletTx wtx(this,tx);
// Get merkle branch if transaction was found in a block
if (pblock)
wtx.SetMerkleBranch(*pblock);
// Do not flush the wallet here for performance reasons
// this is safe, as in case of a crash, we rescan the necessary blocks on startup through our SetBestChain-mechanism
CWalletDB walletdb(strWalletFile, "r+", false);
return AddToWallet(wtx, false, &walletdb);
}
}
return false;
}
void CWallet::SyncTransaction(const CTransaction& tx, const CBlock* pblock)
{
LOCK2(cs_main, cs_wallet);
if (!AddToWalletIfInvolvingMe(tx, pblock, true))
return; // Not one of ours
// If a transaction changes 'conflicted' state, that changes the balance
// available of the outputs it spends. So force those to be
// recomputed, also:
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
if (mapWallet.count(txin.prevout.hash))
mapWallet[txin.prevout.hash].MarkDirty();
}
}
void CWallet::EraseFromWallet(const uint256 &hash)
{
if (!fFileBacked)
return;
{
LOCK(cs_wallet);
if (mapWallet.erase(hash))
CWalletDB(strWalletFile).EraseTx(hash);
}
return;
}
isminetype CWallet::IsMine(const CTxIn &txin) const
{
{
LOCK(cs_wallet);
map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
const CWalletTx& prev = (*mi).second;
if (txin.prevout.n < prev.vout.size())
return IsMine(prev.vout[txin.prevout.n]);
}
}
return ISMINE_NO;
}
CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const
{
{
LOCK(cs_wallet);
map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
const CWalletTx& prev = (*mi).second;
if (txin.prevout.n < prev.vout.size())
if (IsMine(prev.vout[txin.prevout.n]) & filter)
return prev.vout[txin.prevout.n].nValue;
}
}
return 0;
}
bool CWallet::IsChange(const CTxOut& txout) const
{
// TODO: fix handling of 'change' outputs. The assumption is that any
// payment to a script that is ours, but is not in the address book
// is change. That assumption is likely to break when we implement multisignature
// wallets that return change back into a multi-signature-protected address;
// a better way of identifying which outputs are 'the send' and which are
// 'the change' will need to be implemented (maybe extend CWalletTx to remember
// which output, if any, was change).
if (::IsMine(*this, txout.scriptPubKey))
{
CTxDestination address;
if (!ExtractDestination(txout.scriptPubKey, address))
return true;
LOCK(cs_wallet);
if (!mapAddressBook.count(address))
return true;
}
return false;
}
int64_t CWalletTx::GetTxTime() const
{
int64_t n = nTimeSmart;
return n ? n : nTimeReceived;
}
int CWalletTx::GetRequestCount() const
{
// Returns -1 if it wasn't being tracked
int nRequests = -1;
{
LOCK(pwallet->cs_wallet);
if (IsCoinBase())
{
// Generated block
if (!hashBlock.IsNull())
{
map<uint256, int>::const_iterator mi = pwallet->mapRequestCount.find(hashBlock);
if (mi != pwallet->mapRequestCount.end())
nRequests = (*mi).second;
}
}
else
{
// Did anyone request this transaction?
map<uint256, int>::const_iterator mi = pwallet->mapRequestCount.find(GetHash());
if (mi != pwallet->mapRequestCount.end())
{
nRequests = (*mi).second;
// How about the block it's in?
if (nRequests == 0 && !hashBlock.IsNull())
{
map<uint256, int>::const_iterator mi = pwallet->mapRequestCount.find(hashBlock);
if (mi != pwallet->mapRequestCount.end())
nRequests = (*mi).second;
else
nRequests = 1; // If it's in someone else's block it must have got out
}
}
}
}
return nRequests;
}
void CWalletTx::GetAmounts(list<COutputEntry>& listReceived,
list<COutputEntry>& listSent, CAmount& nFee, string& strSentAccount, const isminefilter& filter) const
{
nFee = 0;
listReceived.clear();
listSent.clear();
strSentAccount = strFromAccount;
// Compute fee:
CAmount nDebit = GetDebit(filter);
if (nDebit > 0) // debit>0 means we signed/sent this transaction
{
CAmount nValueOut = GetValueOut();
nFee = nDebit - nValueOut;
}
// Sent/received.
for (unsigned int i = 0; i < vout.size(); ++i)
{
const CTxOut& txout = vout[i];
isminetype fIsMine = pwallet->IsMine(txout);
// Only need to handle txouts if AT LEAST one of these is true:
// 1) they debit from us (sent)
// 2) the output is to us (received)
if (nDebit > 0)
{
// Don't report 'change' txouts
if (pwallet->IsChange(txout))
continue;
}
else if (!(fIsMine & filter))
continue;
// In either case, we need to get the destination address
CTxDestination address;
if (!ExtractDestination(txout.scriptPubKey, address))
{
LogPrintf("CWalletTx::GetAmounts: Unknown transaction type found, txid %s\n",
this->GetHash().ToString());
address = CNoDestination();
}
COutputEntry output = {address, txout.nValue, (int)i};
// If we are debited by the transaction, add the output as a "sent" entry
if (nDebit > 0)
listSent.push_back(output);
// If we are receiving the output, add it as a "received" entry
if (fIsMine & filter)
listReceived.push_back(output);
}
}
void CWalletTx::GetAccountAmounts(const string& strAccount, CAmount& nReceived,
CAmount& nSent, CAmount& nFee, const isminefilter& filter) const
{
nReceived = nSent = nFee = 0;
CAmount allFee;
string strSentAccount;
list<COutputEntry> listReceived;
list<COutputEntry> listSent;
GetAmounts(listReceived, listSent, allFee, strSentAccount, filter);
if (strAccount == strSentAccount)
{
BOOST_FOREACH(const COutputEntry& s, listSent)
nSent += s.amount;
nFee = allFee;
}
{
LOCK(pwallet->cs_wallet);
BOOST_FOREACH(const COutputEntry& r, listReceived)
{
if (pwallet->mapAddressBook.count(r.destination))
{
map<CTxDestination, CAddressBookData>::const_iterator mi = pwallet->mapAddressBook.find(r.destination);
if (mi != pwallet->mapAddressBook.end() && (*mi).second.name == strAccount)
nReceived += r.amount;
}
else if (strAccount.empty())
{
nReceived += r.amount;
}
}
}
}
bool CWalletTx::WriteToDisk(CWalletDB *pwalletdb)
{
return pwalletdb->WriteTx(GetHash(), *this);
}
/**
* Scan the block chain (starting in pindexStart) for transactions
* from or to us. If fUpdate is true, found transactions that already
* exist in the wallet will be updated.
*/
int CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate)
{
int ret = 0;
int64_t nNow = GetTime();
CBlockIndex* pindex = pindexStart;
{
LOCK2(cs_main, cs_wallet);
// no need to read and scan block, if block was created before
// our wallet birthday (as adjusted for block time variability)
while (pindex && nTimeFirstKey && (pindex->GetBlockTime() < (nTimeFirstKey - 7200)))
pindex = chainActive.Next(pindex);
ShowProgress(_("Rescanning..."), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
double dProgressStart = Checkpoints::GuessVerificationProgress(pindex, false);
double dProgressTip = Checkpoints::GuessVerificationProgress(chainActive.Tip(), false);
while (pindex)
{
if (pindex->nHeight % 100 == 0 && dProgressTip - dProgressStart > 0.0)
ShowProgress(_("Rescanning..."), std::max(1, std::min(99, (int)((Checkpoints::GuessVerificationProgress(pindex, false) - dProgressStart) / (dProgressTip - dProgressStart) * 100))));
CBlock block;
ReadBlockFromDisk(block, pindex);
BOOST_FOREACH(CTransaction& tx, block.vtx)
{
if (AddToWalletIfInvolvingMe(tx, &block, fUpdate))
ret++;
}
pindex = chainActive.Next(pindex);
if (GetTime() >= nNow + 60) {
nNow = GetTime();
LogPrintf("Still rescanning. At block %d. Progress=%f\n", pindex->nHeight, Checkpoints::GuessVerificationProgress(pindex));
}
}
ShowProgress(_("Rescanning..."), 100); // hide progress dialog in GUI
}
return ret;
}
void CWallet::ReacceptWalletTransactions()
{
LOCK2(cs_main, cs_wallet);
BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
{
const uint256& wtxid = item.first;
CWalletTx& wtx = item.second;
assert(wtx.GetHash() == wtxid);
int nDepth = wtx.GetDepthInMainChain();
if (!wtx.IsCoinBase() && nDepth < 0)
{
// Try to add to memory pool
LOCK(mempool.cs);
wtx.AcceptToMemoryPool(false);
}
}
}
void CWalletTx::RelayWalletTransaction()
{
if (!IsCoinBase())
{
if (GetDepthInMainChain() == 0) {
LogPrintf("Relaying wtx %s\n", GetHash().ToString());
RelayTransaction((CTransaction)*this);
}
}
}
set<uint256> CWalletTx::GetConflicts() const
{
set<uint256> result;
if (pwallet != NULL)
{
uint256 myHash = GetHash();
result = pwallet->GetConflicts(myHash);
result.erase(myHash);
}
return result;
}
CAmount CWalletTx::GetDebit(const isminefilter& filter) const
{
if (vin.empty())
return 0;
CAmount debit = 0;
if(filter & ISMINE_SPENDABLE)
{
if (fDebitCached)
debit += nDebitCached;
else
{
nDebitCached = pwallet->GetDebit(*this, ISMINE_SPENDABLE);
fDebitCached = true;
debit += nDebitCached;
}
}
if(filter & ISMINE_WATCH_ONLY)
{
if(fWatchDebitCached)
debit += nWatchDebitCached;
else
{
nWatchDebitCached = pwallet->GetDebit(*this, ISMINE_WATCH_ONLY);
fWatchDebitCached = true;
debit += nWatchDebitCached;
}
}
return debit;
}
CAmount CWalletTx::GetCredit(const isminefilter& filter) const
{
// Must wait until coinbase is safely deep enough in the chain before valuing it
if (IsCoinBase() && GetBlocksToMaturity() > 0)
return 0;
int64_t credit = 0;
if (filter & ISMINE_SPENDABLE)
{
// GetBalance can assume transactions in mapWallet won't change
if (fCreditCached)
credit += nCreditCached;
else
{
nCreditCached = pwallet->GetCredit(*this, ISMINE_SPENDABLE);
fCreditCached = true;
credit += nCreditCached;
}
}
if (filter & ISMINE_WATCH_ONLY)
{
if (fWatchCreditCached)
credit += nWatchCreditCached;
else
{
nWatchCreditCached = pwallet->GetCredit(*this, ISMINE_WATCH_ONLY);
fWatchCreditCached = true;
credit += nWatchCreditCached;
}
}
return credit;
}
CAmount CWalletTx::GetImmatureCredit(bool fUseCache) const
{
if (IsCoinBase() && GetBlocksToMaturity() > 0 && IsInMainChain())
{
if (fUseCache && fImmatureCreditCached)
return nImmatureCreditCached;
nImmatureCreditCached = pwallet->GetCredit(*this, ISMINE_SPENDABLE);
fImmatureCreditCached = true;
return nImmatureCreditCached;
}
return 0;
}
CAmount CWalletTx::GetAvailableCredit(bool fUseCache) const
{
if (pwallet == 0)
return 0;
// Must wait until coinbase is safely deep enough in the chain before valuing it
if (IsCoinBase() && GetBlocksToMaturity() > 0)
return 0;
if (fUseCache && fAvailableCreditCached)
return nAvailableCreditCached;
CAmount nCredit = 0;
uint256 hashTx = GetHash();
for (unsigned int i = 0; i < vout.size(); i++)
{
if (!pwallet->IsSpent(hashTx, i))
{
const CTxOut &txout = vout[i];
nCredit += pwallet->GetCredit(txout, ISMINE_SPENDABLE);
if (!MoneyRange(nCredit))
throw std::runtime_error("CWalletTx::GetAvailableCredit() : value out of range");
}
}
nAvailableCreditCached = nCredit;
fAvailableCreditCached = true;
return nCredit;
}
CAmount CWalletTx::GetImmatureWatchOnlyCredit(const bool& fUseCache) const
{
if (IsCoinBase() && GetBlocksToMaturity() > 0 && IsInMainChain())
{
if (fUseCache && fImmatureWatchCreditCached)
return nImmatureWatchCreditCached;
nImmatureWatchCreditCached = pwallet->GetCredit(*this, ISMINE_WATCH_ONLY);
fImmatureWatchCreditCached = true;
return nImmatureWatchCreditCached;
}
return 0;
}
CAmount CWalletTx::GetAvailableWatchOnlyCredit(const bool& fUseCache) const
{
if (pwallet == 0)
return 0;
// Must wait until coinbase is safely deep enough in the chain before valuing it
if (IsCoinBase() && GetBlocksToMaturity() > 0)
return 0;
if (fUseCache && fAvailableWatchCreditCached)
return nAvailableWatchCreditCached;
CAmount nCredit = 0;
for (unsigned int i = 0; i < vout.size(); i++)
{
if (!pwallet->IsSpent(GetHash(), i))
{
const CTxOut &txout = vout[i];
nCredit += pwallet->GetCredit(txout, ISMINE_WATCH_ONLY);
if (!MoneyRange(nCredit))
throw std::runtime_error("CWalletTx::GetAvailableCredit() : value out of range");
}
}
nAvailableWatchCreditCached = nCredit;
fAvailableWatchCreditCached = true;
return nCredit;
}
CAmount CWalletTx::GetChange() const
{
if (fChangeCached)
return nChangeCached;
nChangeCached = pwallet->GetChange(*this);
fChangeCached = true;
return nChangeCached;
}
bool CWalletTx::IsTrusted() const
{
// Quick answer in most cases
if (!IsFinalTx(*this))
return false;
int nDepth = GetDepthInMainChain();
if (nDepth >= 1)
return true;
if (nDepth < 0)
return false;
if (!bSpendZeroConfChange || !IsFromMe(ISMINE_ALL)) // using wtx's cached debit
return false;
// Trusted if all inputs are from us and are in the mempool:
BOOST_FOREACH(const CTxIn& txin, vin)
{
// Transactions not sent by us: not trusted
const CWalletTx* parent = pwallet->GetWalletTx(txin.prevout.hash);
if (parent == NULL)
return false;
const CTxOut& parentOut = parent->vout[txin.prevout.n];
if (pwallet->IsMine(parentOut) != ISMINE_SPENDABLE)
return false;
}
return true;
}
void CWallet::ResendWalletTransactions()
{
// Do this infrequently and randomly to avoid giving away
// that these are our transactions.
if (GetTime() < nNextResend)
return;
bool fFirst = (nNextResend == 0);
nNextResend = GetTime() + GetRand(30 * 60);
if (fFirst)
return;
// Only do it if there's been a new block since last time
if (nTimeBestReceived < nLastResend)
return;
nLastResend = GetTime();
// Rebroadcast any of our txes that aren't in a block yet
LogPrintf("ResendWalletTransactions()\n");
{
LOCK(cs_wallet);
// Sort them in chronological order
multimap<unsigned int, CWalletTx*> mapSorted;
BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
{
CWalletTx& wtx = item.second;
// Don't rebroadcast until it's had plenty of time that
// it should have gotten in already by now.
if (nTimeBestReceived - (int64_t)wtx.nTimeReceived > 5 * 60)
mapSorted.insert(make_pair(wtx.nTimeReceived, &wtx));
}
BOOST_FOREACH(PAIRTYPE(const unsigned int, CWalletTx*)& item, mapSorted)
{
CWalletTx& wtx = *item.second;
wtx.RelayWalletTransaction();
}
}
}
/** @} */ // end of mapWallet
/** @defgroup Actions
*
* @{
*/
CAmount CWallet::GetBalance() const
{
CAmount nTotal = 0;
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
if (pcoin->IsTrusted())
nTotal += pcoin->GetAvailableCredit();
}
}
return nTotal;
}
CAmount CWallet::GetUnconfirmedBalance() const
{
CAmount nTotal = 0;
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
if (!IsFinalTx(*pcoin) || (!pcoin->IsTrusted() && pcoin->GetDepthInMainChain() == 0))
nTotal += pcoin->GetAvailableCredit();
}
}
return nTotal;
}
CAmount CWallet::GetImmatureBalance() const
{
CAmount nTotal = 0;
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
nTotal += pcoin->GetImmatureCredit();
}
}
return nTotal;
}
CAmount CWallet::GetWatchOnlyBalance() const
{
CAmount nTotal = 0;
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
if (pcoin->IsTrusted())
nTotal += pcoin->GetAvailableWatchOnlyCredit();
}
}
return nTotal;
}
CAmount CWallet::GetUnconfirmedWatchOnlyBalance() const
{
CAmount nTotal = 0;
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
if (!IsFinalTx(*pcoin) || (!pcoin->IsTrusted() && pcoin->GetDepthInMainChain() == 0))
nTotal += pcoin->GetAvailableWatchOnlyCredit();
}
}
return nTotal;
}
CAmount CWallet::GetImmatureWatchOnlyBalance() const
{
CAmount nTotal = 0;
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
nTotal += pcoin->GetImmatureWatchOnlyCredit();
}
}
return nTotal;
}
/**
* populate vCoins with vector of available COutputs.
*/
void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed, const CCoinControl *coinControl) const
{
vCoins.clear();
{
LOCK2(cs_main, cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const uint256& wtxid = it->first;
const CWalletTx* pcoin = &(*it).second;
if (!IsFinalTx(*pcoin))
continue;
if (fOnlyConfirmed && !pcoin->IsTrusted())
continue;
if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0)
continue;
int nDepth = pcoin->GetDepthInMainChain();
if (nDepth < 0)
continue;
for (unsigned int i = 0; i < pcoin->vout.size(); i++) {
isminetype mine = IsMine(pcoin->vout[i]);
if (!(IsSpent(wtxid, i)) && mine != ISMINE_NO &&
!IsLockedCoin((*it).first, i) && pcoin->vout[i].nValue > 0 &&
(!coinControl || !coinControl->HasSelected() || coinControl->IsSelected((*it).first, i)))
vCoins.push_back(COutput(pcoin, i, nDepth, (mine & ISMINE_SPENDABLE) != ISMINE_NO));
}
}
}
}
static void ApproximateBestSubset(vector<pair<CAmount, pair<const CWalletTx*,unsigned int> > >vValue, const CAmount& nTotalLower, const CAmount& nTargetValue,
vector<char>& vfBest, CAmount& nBest, int iterations = 1000)
{
vector<char> vfIncluded;
vfBest.assign(vValue.size(), true);
nBest = nTotalLower;
seed_insecure_rand();
for (int nRep = 0; nRep < iterations && nBest != nTargetValue; nRep++)
{
vfIncluded.assign(vValue.size(), false);
CAmount nTotal = 0;
bool fReachedTarget = false;
for (int nPass = 0; nPass < 2 && !fReachedTarget; nPass++)
{
for (unsigned int i = 0; i < vValue.size(); i++)
{
//The solver here uses a randomized algorithm,
//the randomness serves no real security purpose but is just
//needed to prevent degenerate behavior and it is important
//that the rng is fast. We do not use a constant random sequence,
//because there may be some privacy improvement by making
//the selection random.
if (nPass == 0 ? insecure_rand()&1 : !vfIncluded[i])
{
nTotal += vValue[i].first;
vfIncluded[i] = true;
if (nTotal >= nTargetValue)
{
fReachedTarget = true;
if (nTotal < nBest)
{
nBest = nTotal;
vfBest = vfIncluded;
}
nTotal -= vValue[i].first;
vfIncluded[i] = false;
}
}
}
}
}
}
bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, int nConfMine, int nConfTheirs, vector<COutput> vCoins,
set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet) const
{
setCoinsRet.clear();
nValueRet = 0;
// List of values less than target
pair<CAmount, pair<const CWalletTx*,unsigned int> > coinLowestLarger;
coinLowestLarger.first = std::numeric_limits<CAmount>::max();
coinLowestLarger.second.first = NULL;
vector<pair<CAmount, pair<const CWalletTx*,unsigned int> > > vValue;
CAmount nTotalLower = 0;
random_shuffle(vCoins.begin(), vCoins.end(), GetRandInt);
BOOST_FOREACH(const COutput &output, vCoins)
{
if (!output.fSpendable)
continue;
const CWalletTx *pcoin = output.tx;
if (output.nDepth < (pcoin->IsFromMe(ISMINE_ALL) ? nConfMine : nConfTheirs))
continue;
int i = output.i;
CAmount n = pcoin->vout[i].nValue;
pair<CAmount,pair<const CWalletTx*,unsigned int> > coin = make_pair(n,make_pair(pcoin, i));
if (n == nTargetValue)
{
setCoinsRet.insert(coin.second);
nValueRet += coin.first;
return true;
}
else if (n < nTargetValue + CENT)
{
vValue.push_back(coin);
nTotalLower += n;
}
else if (n < coinLowestLarger.first)
{
coinLowestLarger = coin;
}
}
if (nTotalLower == nTargetValue)
{
for (unsigned int i = 0; i < vValue.size(); ++i)
{
setCoinsRet.insert(vValue[i].second);
nValueRet += vValue[i].first;
}
return true;
}
if (nTotalLower < nTargetValue)
{
if (coinLowestLarger.second.first == NULL)
return false;
setCoinsRet.insert(coinLowestLarger.second);
nValueRet += coinLowestLarger.first;
return true;
}
// Solve subset sum by stochastic approximation
sort(vValue.rbegin(), vValue.rend(), CompareValueOnly());
vector<char> vfBest;
CAmount nBest;
ApproximateBestSubset(vValue, nTotalLower, nTargetValue, vfBest, nBest, 1000);
if (nBest != nTargetValue && nTotalLower >= nTargetValue + CENT)
ApproximateBestSubset(vValue, nTotalLower, nTargetValue + CENT, vfBest, nBest, 1000);
// If we have a bigger coin and (either the stochastic approximation didn't find a good solution,
// or the next bigger coin is closer), return the bigger coin
if (coinLowestLarger.second.first &&
((nBest != nTargetValue && nBest < nTargetValue + CENT) || coinLowestLarger.first <= nBest))
{
setCoinsRet.insert(coinLowestLarger.second);
nValueRet += coinLowestLarger.first;
}
else {
for (unsigned int i = 0; i < vValue.size(); i++)
if (vfBest[i])
{
setCoinsRet.insert(vValue[i].second);
nValueRet += vValue[i].first;
}
LogPrint("selectcoins", "SelectCoins() best subset: ");
for (unsigned int i = 0; i < vValue.size(); i++)
if (vfBest[i])
LogPrint("selectcoins", "%s ", FormatMoney(vValue[i].first));
LogPrint("selectcoins", "total %s\n", FormatMoney(nBest));
}
return true;
}
bool CWallet::SelectCoins(const CAmount& nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl* coinControl) const
{
vector<COutput> vCoins;
AvailableCoins(vCoins, true, coinControl);
// coin control -> return all selected outputs (we want all selected to go into the transaction for sure)
if (coinControl && coinControl->HasSelected())
{
BOOST_FOREACH(const COutput& out, vCoins)
{
if(!out.fSpendable)
continue;
nValueRet += out.tx->vout[out.i].nValue;
setCoinsRet.insert(make_pair(out.tx, out.i));
}
return (nValueRet >= nTargetValue);
}
return (SelectCoinsMinConf(nTargetValue, 1, 6, vCoins, setCoinsRet, nValueRet) ||
SelectCoinsMinConf(nTargetValue, 1, 1, vCoins, setCoinsRet, nValueRet) ||
(bSpendZeroConfChange && SelectCoinsMinConf(nTargetValue, 0, 1, vCoins, setCoinsRet, nValueRet)));
}
-
-
-
-bool CWallet::CreateTransaction(const vector<pair<CScript, CAmount> >& vecSend,
- CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
+bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend,
+ CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, int& nChangePosRet, std::string& strFailReason, const CCoinControl* coinControl)
{
CAmount nValue = 0;
- BOOST_FOREACH (const PAIRTYPE(CScript, CAmount)& s, vecSend)
+ unsigned int nSubtractFeeFromAmount = 0;
+ BOOST_FOREACH (const CRecipient& recipient, vecSend)
{
- if (nValue < 0)
+ if (nValue < 0 || recipient.nAmount < 0)
{
strFailReason = _("Transaction amounts must be positive");
return false;
}
- nValue += s.second;
+ nValue += recipient.nAmount;
+
+ if (recipient.fSubtractFeeFromAmount)
+ nSubtractFeeFromAmount++;
}
if (vecSend.empty() || nValue < 0)
{
strFailReason = _("Transaction amounts must be positive");
return false;
}
wtxNew.fTimeReceivedIsTxTime = true;
wtxNew.BindWallet(this);
CMutableTransaction txNew;
// Discourage fee sniping.
//
// However because of a off-by-one-error in previous versions we need to
// neuter it by setting nLockTime to at least one less than nBestHeight.
// Secondly currently propagation of transactions created for block heights
// corresponding to blocks that were just mined may be iffy - transactions
// aren't re-accepted into the mempool - we additionally neuter the code by
// going ten blocks back. Doesn't yet do anything for sniping, but does act
// to shake out wallet bugs like not showing nLockTime'd transactions at
// all.
txNew.nLockTime = std::max(0, chainActive.Height() - 10);
// Secondly occasionally randomly pick a nLockTime even further back, so
// that transactions that are delayed after signing for whatever reason,
// e.g. high-latency mix networks and some CoinJoin implementations, have
// better privacy.
if (GetRandInt(10) == 0)
txNew.nLockTime = std::max(0, (int)txNew.nLockTime - GetRandInt(100));
assert(txNew.nLockTime <= (unsigned int)chainActive.Height());
assert(txNew.nLockTime < LOCKTIME_THRESHOLD);
{
LOCK2(cs_main, cs_wallet);
{
nFeeRet = 0;
while (true)
{
txNew.vin.clear();
txNew.vout.clear();
wtxNew.fFromMe = true;
+ nChangePosRet = -1;
+ bool fFirst = true;
- CAmount nTotalValue = nValue + nFeeRet;
+ CAmount nTotalValue = nValue;
+ if (nSubtractFeeFromAmount == 0)
+ nTotalValue += nFeeRet;
double dPriority = 0;
// vouts to the payees
- BOOST_FOREACH (const PAIRTYPE(CScript, CAmount)& s, vecSend)
+ BOOST_FOREACH (const CRecipient& recipient, vecSend)
{
- CTxOut txout(s.second, s.first);
+ CTxOut txout(recipient.nAmount, recipient.scriptPubKey);
+
+ if (recipient.fSubtractFeeFromAmount)
+ {
+ txout.nValue -= nFeeRet / nSubtractFeeFromAmount; // Subtract fee equally from each selected recipient
+
+ if (fFirst) // first receiver pays the remainder not divisible by output count
+ {
+ fFirst = false;
+ txout.nValue -= nFeeRet % nSubtractFeeFromAmount;
+ }
+ }
+
if (txout.IsDust(::minRelayTxFee))
{
- strFailReason = _("Transaction amount too small");
+ if (recipient.fSubtractFeeFromAmount && nFeeRet > 0)
+ {
+ if (txout.nValue < 0)
+ strFailReason = _("The transaction amount is too small to pay the fee");
+ else
+ strFailReason = _("The transaction amount is too small to send after the fee has been deducted");
+ }
+ else
+ strFailReason = _("Transaction amount too small");
return false;
}
txNew.vout.push_back(txout);
}
// Choose coins to use
set<pair<const CWalletTx*,unsigned int> > setCoins;
CAmount nValueIn = 0;
if (!SelectCoins(nTotalValue, setCoins, nValueIn, coinControl))
{
strFailReason = _("Insufficient funds");
return false;
}
BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
{
CAmount nCredit = pcoin.first->vout[pcoin.second].nValue;
//The coin age after the next block (depth+1) is used instead of the current,
//reflecting an assumption the user would accept a bit more delay for
//a chance at a free transaction.
//But mempool inputs might still be in the mempool, so their age stays 0
int age = pcoin.first->GetDepthInMainChain();
if (age != 0)
age += 1;
dPriority += (double)nCredit * age;
}
- CAmount nChange = nValueIn - nValue - nFeeRet;
+ CAmount nChange = nValueIn - nValue;
+ if (nSubtractFeeFromAmount == 0)
+ nChange -= nFeeRet;
if (nChange > 0)
{
// Fill a vout to ourself
// TODO: pass in scriptChange instead of reservekey so
// change transaction isn't always pay-to-bitcoin-address
CScript scriptChange;
// coin control: send change to custom address
if (coinControl && !boost::get<CNoDestination>(&coinControl->destChange))
scriptChange = GetScriptForDestination(coinControl->destChange);
// no coin control: send change to newly generated address
else
{
// Note: We use a new key here to keep it from being obvious which side is the change.
// The drawback is that by not reusing a previous key, the change may be lost if a
// backup is restored, if the backup doesn't have the new private key for the change.
// If we reused the old key, it would be possible to add code to look for and
// rediscover unknown transactions that were written with keys of ours to recover
// post-backup change.
// Reserve a new key pair from key pool
CPubKey vchPubKey;
bool ret;
ret = reservekey.GetReservedKey(vchPubKey);
assert(ret); // should never fail, as we just unlocked
scriptChange = GetScriptForDestination(vchPubKey.GetID());
}
CTxOut newTxOut(nChange, scriptChange);
+ // We do not move dust-change to fees, because the sender would end up paying more than requested.
+ // This would be against the purpose of the all-inclusive feature.
+ // So instead we raise the change and deduct from the recipient.
+ if (nSubtractFeeFromAmount > 0 && newTxOut.IsDust(::minRelayTxFee))
+ {
+ CAmount nDust = newTxOut.GetDustThreshold(::minRelayTxFee) - newTxOut.nValue;
+ newTxOut.nValue += nDust; // raise change until no more dust
+ for (unsigned int i = 0; i < vecSend.size(); i++) // subtract from first recipient
+ {
+ if (vecSend[i].fSubtractFeeFromAmount)
+ {
+ txNew.vout[i].nValue -= nDust;
+ if (txNew.vout[i].IsDust(::minRelayTxFee))
+ {
+ strFailReason = _("The transaction amount is too small to send after the fee has been deducted");
+ return false;
+ }
+ break;
+ }
+ }
+ }
+
// Never create dust outputs; if we would, just
// add the dust to the fee.
if (newTxOut.IsDust(::minRelayTxFee))
{
nFeeRet += nChange;
reservekey.ReturnKey();
}
else
{
// Insert change txn at random position:
- vector<CTxOut>::iterator position = txNew.vout.begin()+GetRandInt(txNew.vout.size()+1);
+ nChangePosRet = GetRandInt(txNew.vout.size()+1);
+ vector<CTxOut>::iterator position = txNew.vout.begin()+nChangePosRet;
txNew.vout.insert(position, newTxOut);
}
}
else
reservekey.ReturnKey();
// Fill vin
//
// Note how the sequence number is set to max()-1 so that the
// nLockTime set above actually works.
BOOST_FOREACH(const PAIRTYPE(const CWalletTx*,unsigned int)& coin, setCoins)
txNew.vin.push_back(CTxIn(coin.first->GetHash(),coin.second,CScript(),
std::numeric_limits<unsigned int>::max()-1));
// Sign
int nIn = 0;
BOOST_FOREACH(const PAIRTYPE(const CWalletTx*,unsigned int)& coin, setCoins)
if (!SignSignature(*this, *coin.first, txNew, nIn++))
{
strFailReason = _("Signing transaction failed");
return false;
}
// Embed the constructed transaction data in wtxNew.
*static_cast<CTransaction*>(&wtxNew) = CTransaction(txNew);
// Limit size
unsigned int nBytes = ::GetSerializeSize(*(CTransaction*)&wtxNew, SER_NETWORK, PROTOCOL_VERSION);
if (nBytes >= MAX_STANDARD_TX_SIZE)
{
strFailReason = _("Transaction too large");
return false;
}
dPriority = wtxNew.ComputePriority(dPriority, nBytes);
// Can we complete this as a free transaction?
if (fSendFreeTransactions && nBytes <= MAX_FREE_TRANSACTION_CREATE_SIZE)
{
// Not enough fee: enough priority?
double dPriorityNeeded = mempool.estimatePriority(nTxConfirmTarget);
// Not enough mempool history to estimate: use hard-coded AllowFree.
if (dPriorityNeeded <= 0 && AllowFree(dPriority))
break;
// Small enough, and priority high enough, to send for free
if (dPriorityNeeded > 0 && dPriority >= dPriorityNeeded)
break;
}
CAmount nFeeNeeded = GetMinimumFee(nBytes, nTxConfirmTarget, mempool);
// If we made it here and we aren't even able to meet the relay fee on the next pass, give up
// because we must be at the maximum allowed fee.
if (nFeeNeeded < ::minRelayTxFee.GetFee(nBytes))
{
strFailReason = _("Transaction too large for fee policy");
return false;
}
if (nFeeRet >= nFeeNeeded)
break; // Done, enough fee included.
// Include more fee and try again.
nFeeRet = nFeeNeeded;
continue;
}
}
}
- return true;
-}
-bool CWallet::CreateTransaction(CScript scriptPubKey, const CAmount& nValue,
- CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
-{
- vector< pair<CScript, CAmount> > vecSend;
- vecSend.push_back(make_pair(scriptPubKey, nValue));
- return CreateTransaction(vecSend, wtxNew, reservekey, nFeeRet, strFailReason, coinControl);
+ return true;
}
/**
* Call after CreateTransaction unless you want to abort
*/
bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey)
{
{
LOCK2(cs_main, cs_wallet);
LogPrintf("CommitTransaction:\n%s", wtxNew.ToString());
{
// This is only to keep the database open to defeat the auto-flush for the
// duration of this scope. This is the only place where this optimization
// maybe makes sense; please don't do it anywhere else.
CWalletDB* pwalletdb = fFileBacked ? new CWalletDB(strWalletFile,"r+") : NULL;
// Take key pair from key pool so it won't be used again
reservekey.KeepKey();
// Add tx to wallet, because if it has change it's also ours,
// otherwise just for transaction history.
AddToWallet(wtxNew, false, pwalletdb);
// Notify that old coins are spent
set<CWalletTx*> setCoins;
BOOST_FOREACH(const CTxIn& txin, wtxNew.vin)
{
CWalletTx &coin = mapWallet[txin.prevout.hash];
coin.BindWallet(this);
NotifyTransactionChanged(this, coin.GetHash(), CT_UPDATED);
}
if (fFileBacked)
delete pwalletdb;
}
// Track how many getdata requests our transaction gets
mapRequestCount[wtxNew.GetHash()] = 0;
// Broadcast
if (!wtxNew.AcceptToMemoryPool(false))
{
// This must not fail. The transaction has already been signed and recorded.
LogPrintf("CommitTransaction(): Error: Transaction not valid");
return false;
}
wtxNew.RelayWalletTransaction();
}
return true;
}
CAmount CWallet::GetMinimumFee(unsigned int nTxBytes, unsigned int nConfirmTarget, const CTxMemPool& pool)
{
// payTxFee is user-set "I want to pay this much"
CAmount nFeeNeeded = payTxFee.GetFee(nTxBytes);
// user selected total at least (default=true)
if (fPayAtLeastCustomFee && nFeeNeeded > 0 && nFeeNeeded < payTxFee.GetFeePerK())
nFeeNeeded = payTxFee.GetFeePerK();
// User didn't set: use -txconfirmtarget to estimate...
if (nFeeNeeded == 0)
nFeeNeeded = pool.estimateFee(nConfirmTarget).GetFee(nTxBytes);
// ... unless we don't have enough mempool data, in which case fall
// back to a hard-coded fee
if (nFeeNeeded == 0)
nFeeNeeded = minTxFee.GetFee(nTxBytes);
// prevent user from paying a non-sense fee (like 1 satoshi): 0 < fee < minRelayFee
if (nFeeNeeded < ::minRelayTxFee.GetFee(nTxBytes))
nFeeNeeded = ::minRelayTxFee.GetFee(nTxBytes);
// But always obey the maximum
if (nFeeNeeded > maxTxFee)
nFeeNeeded = maxTxFee;
return nFeeNeeded;
}
DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
{
if (!fFileBacked)
return DB_LOAD_OK;
fFirstRunRet = false;
DBErrors nLoadWalletRet = CWalletDB(strWalletFile,"cr+").LoadWallet(this);
if (nLoadWalletRet == DB_NEED_REWRITE)
{
if (CDB::Rewrite(strWalletFile, "\x04pool"))
{
LOCK(cs_wallet);
setKeyPool.clear();
// Note: can't top-up keypool here, because wallet is locked.
// User will be prompted to unlock wallet the next operation
// the requires a new key.
}
}
if (nLoadWalletRet != DB_LOAD_OK)
return nLoadWalletRet;
fFirstRunRet = !vchDefaultKey.IsValid();
uiInterface.LoadWallet(this);
return DB_LOAD_OK;
}
DBErrors CWallet::ZapWalletTx(std::vector<CWalletTx>& vWtx)
{
if (!fFileBacked)
return DB_LOAD_OK;
DBErrors nZapWalletTxRet = CWalletDB(strWalletFile,"cr+").ZapWalletTx(this, vWtx);
if (nZapWalletTxRet == DB_NEED_REWRITE)
{
if (CDB::Rewrite(strWalletFile, "\x04pool"))
{
LOCK(cs_wallet);
setKeyPool.clear();
// Note: can't top-up keypool here, because wallet is locked.
// User will be prompted to unlock wallet the next operation
// that requires a new key.
}
}
if (nZapWalletTxRet != DB_LOAD_OK)
return nZapWalletTxRet;
return DB_LOAD_OK;
}
bool CWallet::SetAddressBook(const CTxDestination& address, const string& strName, const string& strPurpose)
{
bool fUpdated = false;
{
LOCK(cs_wallet); // mapAddressBook
std::map<CTxDestination, CAddressBookData>::iterator mi = mapAddressBook.find(address);
fUpdated = mi != mapAddressBook.end();
mapAddressBook[address].name = strName;
if (!strPurpose.empty()) /* update purpose only if requested */
mapAddressBook[address].purpose = strPurpose;
}
NotifyAddressBookChanged(this, address, strName, ::IsMine(*this, address) != ISMINE_NO,
strPurpose, (fUpdated ? CT_UPDATED : CT_NEW) );
if (!fFileBacked)
return false;
if (!strPurpose.empty() && !CWalletDB(strWalletFile).WritePurpose(CBitcoinAddress(address).ToString(), strPurpose))
return false;
return CWalletDB(strWalletFile).WriteName(CBitcoinAddress(address).ToString(), strName);
}
bool CWallet::DelAddressBook(const CTxDestination& address)
{
{
LOCK(cs_wallet); // mapAddressBook
if(fFileBacked)
{
// Delete destdata tuples associated with address
std::string strAddress = CBitcoinAddress(address).ToString();
BOOST_FOREACH(const PAIRTYPE(string, string) &item, mapAddressBook[address].destdata)
{
CWalletDB(strWalletFile).EraseDestData(strAddress, item.first);
}
}
mapAddressBook.erase(address);
}
NotifyAddressBookChanged(this, address, "", ::IsMine(*this, address) != ISMINE_NO, "", CT_DELETED);
if (!fFileBacked)
return false;
CWalletDB(strWalletFile).ErasePurpose(CBitcoinAddress(address).ToString());
return CWalletDB(strWalletFile).EraseName(CBitcoinAddress(address).ToString());
}
bool CWallet::SetDefaultKey(const CPubKey &vchPubKey)
{
if (fFileBacked)
{
if (!CWalletDB(strWalletFile).WriteDefaultKey(vchPubKey))
return false;
}
vchDefaultKey = vchPubKey;
return true;
}
/**
* Mark old keypool keys as used,
* and generate all new keys
*/
bool CWallet::NewKeyPool()
{
{
LOCK(cs_wallet);
CWalletDB walletdb(strWalletFile);
BOOST_FOREACH(int64_t nIndex, setKeyPool)
walletdb.ErasePool(nIndex);
setKeyPool.clear();
if (IsLocked())
return false;
int64_t nKeys = max(GetArg("-keypool", 100), (int64_t)0);
for (int i = 0; i < nKeys; i++)
{
int64_t nIndex = i+1;
walletdb.WritePool(nIndex, CKeyPool(GenerateNewKey()));
setKeyPool.insert(nIndex);
}
LogPrintf("CWallet::NewKeyPool wrote %d new keys\n", nKeys);
}
return true;
}
bool CWallet::TopUpKeyPool(unsigned int kpSize)
{
{
LOCK(cs_wallet);
if (IsLocked())
return false;
CWalletDB walletdb(strWalletFile);
// Top up key pool
unsigned int nTargetSize;
if (kpSize > 0)
nTargetSize = kpSize;
else
nTargetSize = max(GetArg("-keypool", 100), (int64_t) 0);
while (setKeyPool.size() < (nTargetSize + 1))
{
int64_t nEnd = 1;
if (!setKeyPool.empty())
nEnd = *(--setKeyPool.end()) + 1;
if (!walletdb.WritePool(nEnd, CKeyPool(GenerateNewKey())))
throw runtime_error("TopUpKeyPool(): writing generated key failed");
setKeyPool.insert(nEnd);
LogPrintf("keypool added key %d, size=%u\n", nEnd, setKeyPool.size());
}
}
return true;
}
void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool)
{
nIndex = -1;
keypool.vchPubKey = CPubKey();
{
LOCK(cs_wallet);
if (!IsLocked())
TopUpKeyPool();
// Get the oldest key
if(setKeyPool.empty())
return;
CWalletDB walletdb(strWalletFile);
nIndex = *(setKeyPool.begin());
setKeyPool.erase(setKeyPool.begin());
if (!walletdb.ReadPool(nIndex, keypool))
throw runtime_error("ReserveKeyFromKeyPool(): read failed");
if (!HaveKey(keypool.vchPubKey.GetID()))
throw runtime_error("ReserveKeyFromKeyPool(): unknown key in key pool");
assert(keypool.vchPubKey.IsValid());
LogPrintf("keypool reserve %d\n", nIndex);
}
}
void CWallet::KeepKey(int64_t nIndex)
{
// Remove from key pool
if (fFileBacked)
{
CWalletDB walletdb(strWalletFile);
walletdb.ErasePool(nIndex);
}
LogPrintf("keypool keep %d\n", nIndex);
}
void CWallet::ReturnKey(int64_t nIndex)
{
// Return to key pool
{
LOCK(cs_wallet);
setKeyPool.insert(nIndex);
}
LogPrintf("keypool return %d\n", nIndex);
}
bool CWallet::GetKeyFromPool(CPubKey& result)
{
int64_t nIndex = 0;
CKeyPool keypool;
{
LOCK(cs_wallet);
ReserveKeyFromKeyPool(nIndex, keypool);
if (nIndex == -1)
{
if (IsLocked()) return false;
result = GenerateNewKey();
return true;
}
KeepKey(nIndex);
result = keypool.vchPubKey;
}
return true;
}
int64_t CWallet::GetOldestKeyPoolTime()
{
int64_t nIndex = 0;
CKeyPool keypool;
ReserveKeyFromKeyPool(nIndex, keypool);
if (nIndex == -1)
return GetTime();
ReturnKey(nIndex);
return keypool.nTime;
}
std::map<CTxDestination, CAmount> CWallet::GetAddressBalances()
{
map<CTxDestination, CAmount> balances;
{
LOCK(cs_wallet);
BOOST_FOREACH(PAIRTYPE(uint256, CWalletTx) walletEntry, mapWallet)
{
CWalletTx *pcoin = &walletEntry.second;
if (!IsFinalTx(*pcoin) || !pcoin->IsTrusted())
continue;
if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0)
continue;
int nDepth = pcoin->GetDepthInMainChain();
if (nDepth < (pcoin->IsFromMe(ISMINE_ALL) ? 0 : 1))
continue;
for (unsigned int i = 0; i < pcoin->vout.size(); i++)
{
CTxDestination addr;
if (!IsMine(pcoin->vout[i]))
continue;
if(!ExtractDestination(pcoin->vout[i].scriptPubKey, addr))
continue;
CAmount n = IsSpent(walletEntry.first, i) ? 0 : pcoin->vout[i].nValue;
if (!balances.count(addr))
balances[addr] = 0;
balances[addr] += n;
}
}
}
return balances;
}
set< set<CTxDestination> > CWallet::GetAddressGroupings()
{
AssertLockHeld(cs_wallet); // mapWallet
set< set<CTxDestination> > groupings;
set<CTxDestination> grouping;
BOOST_FOREACH(PAIRTYPE(uint256, CWalletTx) walletEntry, mapWallet)
{
CWalletTx *pcoin = &walletEntry.second;
if (pcoin->vin.size() > 0)
{
bool any_mine = false;
// group all input addresses with each other
BOOST_FOREACH(CTxIn txin, pcoin->vin)
{
CTxDestination address;
if(!IsMine(txin)) /* If this input isn't mine, ignore it */
continue;
if(!ExtractDestination(mapWallet[txin.prevout.hash].vout[txin.prevout.n].scriptPubKey, address))
continue;
grouping.insert(address);
any_mine = true;
}
// group change with input addresses
if (any_mine)
{
BOOST_FOREACH(CTxOut txout, pcoin->vout)
if (IsChange(txout))
{
CTxDestination txoutAddr;
if(!ExtractDestination(txout.scriptPubKey, txoutAddr))
continue;
grouping.insert(txoutAddr);
}
}
if (grouping.size() > 0)
{
groupings.insert(grouping);
grouping.clear();
}
}
// group lone addrs by themselves
for (unsigned int i = 0; i < pcoin->vout.size(); i++)
if (IsMine(pcoin->vout[i]))
{
CTxDestination address;
if(!ExtractDestination(pcoin->vout[i].scriptPubKey, address))
continue;
grouping.insert(address);
groupings.insert(grouping);
grouping.clear();
}
}
set< set<CTxDestination>* > uniqueGroupings; // a set of pointers to groups of addresses
map< CTxDestination, set<CTxDestination>* > setmap; // map addresses to the unique group containing it
BOOST_FOREACH(set<CTxDestination> grouping, groupings)
{
// make a set of all the groups hit by this new group
set< set<CTxDestination>* > hits;
map< CTxDestination, set<CTxDestination>* >::iterator it;
BOOST_FOREACH(CTxDestination address, grouping)
if ((it = setmap.find(address)) != setmap.end())
hits.insert((*it).second);
// merge all hit groups into a new single group and delete old groups
set<CTxDestination>* merged = new set<CTxDestination>(grouping);
BOOST_FOREACH(set<CTxDestination>* hit, hits)
{
merged->insert(hit->begin(), hit->end());
uniqueGroupings.erase(hit);
delete hit;
}
uniqueGroupings.insert(merged);
// update setmap
BOOST_FOREACH(CTxDestination element, *merged)
setmap[element] = merged;
}
set< set<CTxDestination> > ret;
BOOST_FOREACH(set<CTxDestination>* uniqueGrouping, uniqueGroupings)
{
ret.insert(*uniqueGrouping);
delete uniqueGrouping;
}
return ret;
}
set<CTxDestination> CWallet::GetAccountAddresses(string strAccount) const
{
LOCK(cs_wallet);
set<CTxDestination> result;
BOOST_FOREACH(const PAIRTYPE(CTxDestination, CAddressBookData)& item, mapAddressBook)
{
const CTxDestination& address = item.first;
const string& strName = item.second.name;
if (strName == strAccount)
result.insert(address);
}
return result;
}
bool CReserveKey::GetReservedKey(CPubKey& pubkey)
{
if (nIndex == -1)
{
CKeyPool keypool;
pwallet->ReserveKeyFromKeyPool(nIndex, keypool);
if (nIndex != -1)
vchPubKey = keypool.vchPubKey;
else {
return false;
}
}
assert(vchPubKey.IsValid());
pubkey = vchPubKey;
return true;
}
void CReserveKey::KeepKey()
{
if (nIndex != -1)
pwallet->KeepKey(nIndex);
nIndex = -1;
vchPubKey = CPubKey();
}
void CReserveKey::ReturnKey()
{
if (nIndex != -1)
pwallet->ReturnKey(nIndex);
nIndex = -1;
vchPubKey = CPubKey();
}
void CWallet::GetAllReserveKeys(set<CKeyID>& setAddress) const
{
setAddress.clear();
CWalletDB walletdb(strWalletFile);
LOCK2(cs_main, cs_wallet);
BOOST_FOREACH(const int64_t& id, setKeyPool)
{
CKeyPool keypool;
if (!walletdb.ReadPool(id, keypool))
throw runtime_error("GetAllReserveKeyHashes(): read failed");
assert(keypool.vchPubKey.IsValid());
CKeyID keyID = keypool.vchPubKey.GetID();
if (!HaveKey(keyID))
throw runtime_error("GetAllReserveKeyHashes(): unknown key in key pool");
setAddress.insert(keyID);
}
}
void CWallet::UpdatedTransaction(const uint256 &hashTx)
{
{
LOCK(cs_wallet);
// Only notify UI if this transaction is in this wallet
map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(hashTx);
if (mi != mapWallet.end())
NotifyTransactionChanged(this, hashTx, CT_UPDATED);
}
}
void CWallet::LockCoin(COutPoint& output)
{
AssertLockHeld(cs_wallet); // setLockedCoins
setLockedCoins.insert(output);
}
void CWallet::UnlockCoin(COutPoint& output)
{
AssertLockHeld(cs_wallet); // setLockedCoins
setLockedCoins.erase(output);
}
void CWallet::UnlockAllCoins()
{
AssertLockHeld(cs_wallet); // setLockedCoins
setLockedCoins.clear();
}
bool CWallet::IsLockedCoin(uint256 hash, unsigned int n) const
{
AssertLockHeld(cs_wallet); // setLockedCoins
COutPoint outpt(hash, n);
return (setLockedCoins.count(outpt) > 0);
}
void CWallet::ListLockedCoins(std::vector<COutPoint>& vOutpts)
{
AssertLockHeld(cs_wallet); // setLockedCoins
for (std::set<COutPoint>::iterator it = setLockedCoins.begin();
it != setLockedCoins.end(); it++) {
COutPoint outpt = (*it);
vOutpts.push_back(outpt);
}
}
/** @} */ // end of Actions
class CAffectedKeysVisitor : public boost::static_visitor<void> {
private:
const CKeyStore &keystore;
std::vector<CKeyID> &vKeys;
public:
CAffectedKeysVisitor(const CKeyStore &keystoreIn, std::vector<CKeyID> &vKeysIn) : keystore(keystoreIn), vKeys(vKeysIn) {}
void Process(const CScript &script) {
txnouttype type;
std::vector<CTxDestination> vDest;
int nRequired;
if (ExtractDestinations(script, type, vDest, nRequired)) {
BOOST_FOREACH(const CTxDestination &dest, vDest)
boost::apply_visitor(*this, dest);
}
}
void operator()(const CKeyID &keyId) {
if (keystore.HaveKey(keyId))
vKeys.push_back(keyId);
}
void operator()(const CScriptID &scriptId) {
CScript script;
if (keystore.GetCScript(scriptId, script))
Process(script);
}
void operator()(const CNoDestination &none) {}
};
void CWallet::GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const {
AssertLockHeld(cs_wallet); // mapKeyMetadata
mapKeyBirth.clear();
// get birth times for keys with metadata
for (std::map<CKeyID, CKeyMetadata>::const_iterator it = mapKeyMetadata.begin(); it != mapKeyMetadata.end(); it++)
if (it->second.nCreateTime)
mapKeyBirth[it->first] = it->second.nCreateTime;
// map in which we'll infer heights of other keys
CBlockIndex *pindexMax = chainActive[std::max(0, chainActive.Height() - 144)]; // the tip can be reorganised; use a 144-block safety margin
std::map<CKeyID, CBlockIndex*> mapKeyFirstBlock;
std::set<CKeyID> setKeys;
GetKeys(setKeys);
BOOST_FOREACH(const CKeyID &keyid, setKeys) {
if (mapKeyBirth.count(keyid) == 0)
mapKeyFirstBlock[keyid] = pindexMax;
}
setKeys.clear();
// if there are no such keys, we're done
if (mapKeyFirstBlock.empty())
return;
// find first block that affects those keys, if there are any left
std::vector<CKeyID> vAffected;
for (std::map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); it++) {
// iterate over all wallet transactions...
const CWalletTx &wtx = (*it).second;
BlockMap::const_iterator blit = mapBlockIndex.find(wtx.hashBlock);
if (blit != mapBlockIndex.end() && chainActive.Contains(blit->second)) {
// ... which are already in a block
int nHeight = blit->second->nHeight;
BOOST_FOREACH(const CTxOut &txout, wtx.vout) {
// iterate over all their outputs
CAffectedKeysVisitor(*this, vAffected).Process(txout.scriptPubKey);
BOOST_FOREACH(const CKeyID &keyid, vAffected) {
// ... and all their affected keys
std::map<CKeyID, CBlockIndex*>::iterator rit = mapKeyFirstBlock.find(keyid);
if (rit != mapKeyFirstBlock.end() && nHeight < rit->second->nHeight)
rit->second = blit->second;
}
vAffected.clear();
}
}
}
// Extract block timestamps for those keys
for (std::map<CKeyID, CBlockIndex*>::const_iterator it = mapKeyFirstBlock.begin(); it != mapKeyFirstBlock.end(); it++)
mapKeyBirth[it->first] = it->second->GetBlockTime() - 7200; // block times can be 2h off
}
bool CWallet::AddDestData(const CTxDestination &dest, const std::string &key, const std::string &value)
{
if (boost::get<CNoDestination>(&dest))
return false;
mapAddressBook[dest].destdata.insert(std::make_pair(key, value));
if (!fFileBacked)
return true;
return CWalletDB(strWalletFile).WriteDestData(CBitcoinAddress(dest).ToString(), key, value);
}
bool CWallet::EraseDestData(const CTxDestination &dest, const std::string &key)
{
if (!mapAddressBook[dest].destdata.erase(key))
return false;
if (!fFileBacked)
return true;
return CWalletDB(strWalletFile).EraseDestData(CBitcoinAddress(dest).ToString(), key);
}
bool CWallet::LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value)
{
mapAddressBook[dest].destdata.insert(std::make_pair(key, value));
return true;
}
bool CWallet::GetDestData(const CTxDestination &dest, const std::string &key, std::string *value) const
{
std::map<CTxDestination, CAddressBookData>::const_iterator i = mapAddressBook.find(dest);
if(i != mapAddressBook.end())
{
CAddressBookData::StringMap::const_iterator j = i->second.destdata.find(key);
if(j != i->second.destdata.end())
{
if(value)
*value = j->second;
return true;
}
}
return false;
}
CKeyPool::CKeyPool()
{
nTime = GetTime();
}
CKeyPool::CKeyPool(const CPubKey& vchPubKeyIn)
{
nTime = GetTime();
vchPubKey = vchPubKeyIn;
}
CWalletKey::CWalletKey(int64_t nExpires)
{
nTimeCreated = (nExpires ? GetTime() : 0);
nTimeExpires = nExpires;
}
int CMerkleTx::SetMerkleBranch(const CBlock& block)
{
AssertLockHeld(cs_main);
CBlock blockTmp;
// Update the tx's hashBlock
hashBlock = block.GetHash();
// Locate the transaction
for (nIndex = 0; nIndex < (int)block.vtx.size(); nIndex++)
if (block.vtx[nIndex] == *(CTransaction*)this)
break;
if (nIndex == (int)block.vtx.size())
{
vMerkleBranch.clear();
nIndex = -1;
LogPrintf("ERROR: SetMerkleBranch(): couldn't find tx in block\n");
return 0;
}
// Fill in merkle branch
vMerkleBranch = block.GetMerkleBranch(nIndex);
// Is the tx in a block that's in the main chain
BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
if (mi == mapBlockIndex.end())
return 0;
const CBlockIndex* pindex = (*mi).second;
if (!pindex || !chainActive.Contains(pindex))
return 0;
return chainActive.Height() - pindex->nHeight + 1;
}
int CMerkleTx::GetDepthInMainChainINTERNAL(const CBlockIndex* &pindexRet) const
{
if (hashBlock.IsNull() || nIndex == -1)
return 0;
AssertLockHeld(cs_main);
// Find the block it claims to be in
BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
if (mi == mapBlockIndex.end())
return 0;
CBlockIndex* pindex = (*mi).second;
if (!pindex || !chainActive.Contains(pindex))
return 0;
// Make sure the merkle branch connects to this block
if (!fMerkleVerified)
{
if (CBlock::CheckMerkleBranch(GetHash(), vMerkleBranch, nIndex) != pindex->hashMerkleRoot)
return 0;
fMerkleVerified = true;
}
pindexRet = pindex;
return chainActive.Height() - pindex->nHeight + 1;
}
int CMerkleTx::GetDepthInMainChain(const CBlockIndex* &pindexRet) const
{
AssertLockHeld(cs_main);
int nResult = GetDepthInMainChainINTERNAL(pindexRet);
if (nResult == 0 && !mempool.exists(GetHash()))
return -1; // Not in chain, not in mempool
return nResult;
}
int CMerkleTx::GetBlocksToMaturity() const
{
if (!IsCoinBase())
return 0;
return max(0, (COINBASE_MATURITY+1) - GetDepthInMainChain());
}
bool CMerkleTx::AcceptToMemoryPool(bool fLimitFree, bool fRejectAbsurdFee)
{
CValidationState state;
return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, fRejectAbsurdFee);
}
diff --git a/src/wallet.h b/src/wallet.h
index 6ed87d1e6..a5a2558f9 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -1,902 +1,906 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 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_H
#define BITCOIN_WALLET_H
#include "amount.h"
#include "primitives/block.h"
#include "primitives/transaction.h"
#include "crypter.h"
#include "key.h"
#include "keystore.h"
#include "main.h"
#include "ui_interface.h"
#include "wallet_ismine.h"
#include "walletdb.h"
#include <algorithm>
#include <map>
#include <set>
#include <stdexcept>
#include <stdint.h>
#include <string>
#include <utility>
#include <vector>
/**
* Settings
*/
extern CFeeRate payTxFee;
extern CAmount maxTxFee;
extern unsigned int nTxConfirmTarget;
extern bool bSpendZeroConfChange;
extern bool fSendFreeTransactions;
extern bool fPayAtLeastCustomFee;
//! -paytxfee default
static const CAmount DEFAULT_TRANSACTION_FEE = 0;
//! -paytxfee will warn if called with a higher fee than this amount (in satoshis) per KB
static const CAmount nHighTransactionFeeWarning = 0.01 * COIN;
//! -maxtxfee default
static const CAmount DEFAULT_TRANSACTION_MAXFEE = 0.1 * COIN;
//! -maxtxfee will warn if called with a higher fee than this amount (in satoshis)
static const CAmount nHighTransactionMaxFeeWarning = 100 * nHighTransactionFeeWarning;
//! Largest (in bytes) free transaction we're willing to create
static const unsigned int MAX_FREE_TRANSACTION_CREATE_SIZE = 1000;
class CAccountingEntry;
class CCoinControl;
class COutput;
class CReserveKey;
class CScript;
class CWalletTx;
/** (client) version numbers for particular wallet features */
enum WalletFeature
{
FEATURE_BASE = 10500, // the earliest version new wallets supports (only useful for getinfo's clientversion output)
FEATURE_WALLETCRYPT = 40000, // wallet encryption
FEATURE_COMPRPUBKEY = 60000, // compressed public keys
FEATURE_LATEST = 60000
};
/** A key pool entry */
class CKeyPool
{
public:
int64_t nTime;
CPubKey vchPubKey;
CKeyPool();
CKeyPool(const CPubKey& vchPubKeyIn);
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
READWRITE(nTime);
READWRITE(vchPubKey);
}
};
/** Address book data */
class CAddressBookData
{
public:
std::string name;
std::string purpose;
CAddressBookData()
{
purpose = "unknown";
}
typedef std::map<std::string, std::string> StringMap;
StringMap destdata;
};
+struct CRecipient
+{
+ CScript scriptPubKey;
+ CAmount nAmount;
+ bool fSubtractFeeFromAmount;
+};
typedef std::map<std::string, std::string> mapValue_t;
static void ReadOrderPos(int64_t& nOrderPos, mapValue_t& mapValue)
{
if (!mapValue.count("n"))
{
nOrderPos = -1; // TODO: calculate elsewhere
return;
}
nOrderPos = atoi64(mapValue["n"].c_str());
}
static void WriteOrderPos(const int64_t& nOrderPos, mapValue_t& mapValue)
{
if (nOrderPos == -1)
return;
mapValue["n"] = i64tostr(nOrderPos);
}
struct COutputEntry
{
CTxDestination destination;
CAmount amount;
int vout;
};
/** A transaction with a merkle branch linking it to the block chain. */
class CMerkleTx : public CTransaction
{
private:
int GetDepthInMainChainINTERNAL(const CBlockIndex* &pindexRet) const;
public:
uint256 hashBlock;
std::vector<uint256> vMerkleBranch;
int nIndex;
// memory only
mutable bool fMerkleVerified;
CMerkleTx()
{
Init();
}
CMerkleTx(const CTransaction& txIn) : CTransaction(txIn)
{
Init();
}
void Init()
{
hashBlock = uint256();
nIndex = -1;
fMerkleVerified = false;
}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
READWRITE(*(CTransaction*)this);
nVersion = this->nVersion;
READWRITE(hashBlock);
READWRITE(vMerkleBranch);
READWRITE(nIndex);
}
int SetMerkleBranch(const CBlock& block);
/**
* Return depth of transaction in blockchain:
* -1 : not in blockchain, and not in memory pool (conflicted transaction)
* 0 : in memory pool, waiting to be included in a block
* >=1 : this many blocks deep in the main chain
*/
int GetDepthInMainChain(const CBlockIndex* &pindexRet) const;
int GetDepthInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet); }
bool IsInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChainINTERNAL(pindexRet) > 0; }
int GetBlocksToMaturity() const;
bool AcceptToMemoryPool(bool fLimitFree=true, bool fRejectAbsurdFee=true);
};
/**
* A transaction with a bunch of additional info that only the owner cares about.
* It includes any unrecorded transactions needed to link it back to the block chain.
*/
class CWalletTx : public CMerkleTx
{
private:
const CWallet* pwallet;
public:
mapValue_t mapValue;
std::vector<std::pair<std::string, std::string> > vOrderForm;
unsigned int fTimeReceivedIsTxTime;
unsigned int nTimeReceived; //! time received by this node
unsigned int nTimeSmart;
char fFromMe;
std::string strFromAccount;
int64_t nOrderPos; //! position in ordered transaction list
// memory only
mutable bool fDebitCached;
mutable bool fCreditCached;
mutable bool fImmatureCreditCached;
mutable bool fAvailableCreditCached;
mutable bool fWatchDebitCached;
mutable bool fWatchCreditCached;
mutable bool fImmatureWatchCreditCached;
mutable bool fAvailableWatchCreditCached;
mutable bool fChangeCached;
mutable CAmount nDebitCached;
mutable CAmount nCreditCached;
mutable CAmount nImmatureCreditCached;
mutable CAmount nAvailableCreditCached;
mutable CAmount nWatchDebitCached;
mutable CAmount nWatchCreditCached;
mutable CAmount nImmatureWatchCreditCached;
mutable CAmount nAvailableWatchCreditCached;
mutable CAmount nChangeCached;
CWalletTx()
{
Init(NULL);
}
CWalletTx(const CWallet* pwalletIn)
{
Init(pwalletIn);
}
CWalletTx(const CWallet* pwalletIn, const CMerkleTx& txIn) : CMerkleTx(txIn)
{
Init(pwalletIn);
}
CWalletTx(const CWallet* pwalletIn, const CTransaction& txIn) : CMerkleTx(txIn)
{
Init(pwalletIn);
}
void Init(const CWallet* pwalletIn)
{
pwallet = pwalletIn;
mapValue.clear();
vOrderForm.clear();
fTimeReceivedIsTxTime = false;
nTimeReceived = 0;
nTimeSmart = 0;
fFromMe = false;
strFromAccount.clear();
fDebitCached = false;
fCreditCached = false;
fImmatureCreditCached = false;
fAvailableCreditCached = false;
fWatchDebitCached = false;
fWatchCreditCached = false;
fImmatureWatchCreditCached = false;
fAvailableWatchCreditCached = false;
fChangeCached = false;
nDebitCached = 0;
nCreditCached = 0;
nImmatureCreditCached = 0;
nAvailableCreditCached = 0;
nWatchDebitCached = 0;
nWatchCreditCached = 0;
nAvailableWatchCreditCached = 0;
nImmatureWatchCreditCached = 0;
nChangeCached = 0;
nOrderPos = -1;
}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (ser_action.ForRead())
Init(NULL);
char fSpent = false;
if (!ser_action.ForRead())
{
mapValue["fromaccount"] = strFromAccount;
WriteOrderPos(nOrderPos, mapValue);
if (nTimeSmart)
mapValue["timesmart"] = strprintf("%u", nTimeSmart);
}
READWRITE(*(CMerkleTx*)this);
std::vector<CMerkleTx> vUnused; //! Used to be vtxPrev
READWRITE(vUnused);
READWRITE(mapValue);
READWRITE(vOrderForm);
READWRITE(fTimeReceivedIsTxTime);
READWRITE(nTimeReceived);
READWRITE(fFromMe);
READWRITE(fSpent);
if (ser_action.ForRead())
{
strFromAccount = mapValue["fromaccount"];
ReadOrderPos(nOrderPos, mapValue);
nTimeSmart = mapValue.count("timesmart") ? (unsigned int)atoi64(mapValue["timesmart"]) : 0;
}
mapValue.erase("fromaccount");
mapValue.erase("version");
mapValue.erase("spent");
mapValue.erase("n");
mapValue.erase("timesmart");
}
//! make sure balances are recalculated
void MarkDirty()
{
fCreditCached = false;
fAvailableCreditCached = false;
fWatchDebitCached = false;
fWatchCreditCached = false;
fAvailableWatchCreditCached = false;
fImmatureWatchCreditCached = false;
fDebitCached = false;
fChangeCached = false;
}
void BindWallet(CWallet *pwalletIn)
{
pwallet = pwalletIn;
MarkDirty();
}
//! filter decides which addresses will count towards the debit
CAmount GetDebit(const isminefilter& filter) const;
CAmount GetCredit(const isminefilter& filter) const;
CAmount GetImmatureCredit(bool fUseCache=true) const;
CAmount GetAvailableCredit(bool fUseCache=true) const;
CAmount GetImmatureWatchOnlyCredit(const bool& fUseCache=true) const;
CAmount GetAvailableWatchOnlyCredit(const bool& fUseCache=true) const;
CAmount GetChange() const;
void GetAmounts(std::list<COutputEntry>& listReceived,
std::list<COutputEntry>& listSent, CAmount& nFee, std::string& strSentAccount, const isminefilter& filter) const;
void GetAccountAmounts(const std::string& strAccount, CAmount& nReceived,
CAmount& nSent, CAmount& nFee, const isminefilter& filter) const;
bool IsFromMe(const isminefilter& filter) const
{
return (GetDebit(filter) > 0);
}
bool IsTrusted() const;
bool WriteToDisk(CWalletDB *pwalletdb);
int64_t GetTxTime() const;
int GetRequestCount() const;
void RelayWalletTransaction();
std::set<uint256> GetConflicts() const;
};
class COutput
{
public:
const CWalletTx *tx;
int i;
int nDepth;
bool fSpendable;
COutput(const CWalletTx *txIn, int iIn, int nDepthIn, bool fSpendableIn)
{
tx = txIn; i = iIn; nDepth = nDepthIn; fSpendable = fSpendableIn;
}
std::string ToString() const;
};
/** Private key that includes an expiration date in case it never gets used. */
class CWalletKey
{
public:
CPrivKey vchPrivKey;
int64_t nTimeCreated;
int64_t nTimeExpires;
std::string strComment;
//! todo: add something to note what created it (user, getnewaddress, change)
//! maybe should have a map<string, string> property map
CWalletKey(int64_t nExpires=0);
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
READWRITE(vchPrivKey);
READWRITE(nTimeCreated);
READWRITE(nTimeExpires);
READWRITE(LIMITED_STRING(strComment, 65536));
}
};
/**
* A CWallet is an extension of a keystore, which also maintains a set of transactions and balances,
* and provides the ability to create new transactions.
*/
class CWallet : public CCryptoKeyStore, public CValidationInterface
{
private:
bool SelectCoins(const CAmount& nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl *coinControl = NULL) const;
CWalletDB *pwalletdbEncryption;
//! the current wallet version: clients below this version are not able to load the wallet
int nWalletVersion;
//! the maximum wallet format version: memory-only variable that specifies to what version this wallet may be upgraded
int nWalletMaxVersion;
int64_t nNextResend;
int64_t nLastResend;
/**
* Used to keep track of spent outpoints, and
* detect and report conflicts (double-spends or
* mutated transactions where the mutant gets mined).
*/
typedef std::multimap<COutPoint, uint256> TxSpends;
TxSpends mapTxSpends;
void AddToSpends(const COutPoint& outpoint, const uint256& wtxid);
void AddToSpends(const uint256& wtxid);
void SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator>);
public:
/*
* Main wallet lock.
* This lock protects all the fields added by CWallet
* except for:
* fFileBacked (immutable after instantiation)
* strWalletFile (immutable after instantiation)
*/
mutable CCriticalSection cs_wallet;
bool fFileBacked;
std::string strWalletFile;
std::set<int64_t> setKeyPool;
std::map<CKeyID, CKeyMetadata> mapKeyMetadata;
typedef std::map<unsigned int, CMasterKey> MasterKeyMap;
MasterKeyMap mapMasterKeys;
unsigned int nMasterKeyMaxID;
CWallet()
{
SetNull();
}
CWallet(std::string strWalletFileIn)
{
SetNull();
strWalletFile = strWalletFileIn;
fFileBacked = true;
}
~CWallet()
{
delete pwalletdbEncryption;
pwalletdbEncryption = NULL;
}
void SetNull()
{
nWalletVersion = FEATURE_BASE;
nWalletMaxVersion = FEATURE_BASE;
fFileBacked = false;
nMasterKeyMaxID = 0;
pwalletdbEncryption = NULL;
nOrderPosNext = 0;
nNextResend = 0;
nLastResend = 0;
nTimeFirstKey = 0;
}
std::map<uint256, CWalletTx> mapWallet;
int64_t nOrderPosNext;
std::map<uint256, int> mapRequestCount;
std::map<CTxDestination, CAddressBookData> mapAddressBook;
CPubKey vchDefaultKey;
std::set<COutPoint> setLockedCoins;
int64_t nTimeFirstKey;
const CWalletTx* GetWalletTx(const uint256& hash) const;
//! check whether we are allowed to upgrade (or already support) to the named feature
bool CanSupportFeature(enum WalletFeature wf) { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; }
void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlyConfirmed=true, const CCoinControl *coinControl = NULL) const;
bool SelectCoinsMinConf(const CAmount& nTargetValue, int nConfMine, int nConfTheirs, std::vector<COutput> vCoins, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet) const;
bool IsSpent(const uint256& hash, unsigned int n) const;
bool IsLockedCoin(uint256 hash, unsigned int n) const;
void LockCoin(COutPoint& output);
void UnlockCoin(COutPoint& output);
void UnlockAllCoins();
void ListLockedCoins(std::vector<COutPoint>& vOutpts);
/**
* keystore implementation
* Generate a new key
*/
CPubKey GenerateNewKey();
//! Adds a key to the store, and saves it to disk.
bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey);
//! Adds a key to the store, without saving it to disk (used by LoadWallet)
bool LoadKey(const CKey& key, const CPubKey &pubkey) { return CCryptoKeyStore::AddKeyPubKey(key, pubkey); }
//! Load metadata (used by LoadWallet)
bool LoadKeyMetadata(const CPubKey &pubkey, const CKeyMetadata &metadata);
bool LoadMinVersion(int nVersion) { AssertLockHeld(cs_wallet); nWalletVersion = nVersion; nWalletMaxVersion = std::max(nWalletMaxVersion, nVersion); return true; }
//! Adds an encrypted key to the store, and saves it to disk.
bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
//! Adds an encrypted key to the store, without saving it to disk (used by LoadWallet)
bool LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
bool AddCScript(const CScript& redeemScript);
bool LoadCScript(const CScript& redeemScript);
//! Adds a destination data tuple to the store, and saves it to disk
bool AddDestData(const CTxDestination &dest, const std::string &key, const std::string &value);
//! Erases a destination data tuple in the store and on disk
bool EraseDestData(const CTxDestination &dest, const std::string &key);
//! Adds a destination data tuple to the store, without saving it to disk
bool LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value);
//! Look up a destination data tuple in the store, return true if found false otherwise
bool GetDestData(const CTxDestination &dest, const std::string &key, std::string *value) const;
//! Adds a watch-only address to the store, and saves it to disk.
bool AddWatchOnly(const CScript &dest);
bool RemoveWatchOnly(const CScript &dest);
//! Adds a watch-only address to the store, without saving it to disk (used by LoadWallet)
bool LoadWatchOnly(const CScript &dest);
bool Unlock(const SecureString& strWalletPassphrase);
bool ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase, const SecureString& strNewWalletPassphrase);
bool EncryptWallet(const SecureString& strWalletPassphrase);
void GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const;
/**
* Increment the next transaction order id
* @return next transaction order id
*/
int64_t IncOrderPosNext(CWalletDB *pwalletdb = NULL);
typedef std::pair<CWalletTx*, CAccountingEntry*> TxPair;
typedef std::multimap<int64_t, TxPair > TxItems;
/**
* Get the wallet's activity log
* @return multimap of ordered transactions and accounting entries
* @warning Returned pointers are *only* valid within the scope of passed acentries
*/
TxItems OrderedTxItems(std::list<CAccountingEntry>& acentries, std::string strAccount = "");
void MarkDirty();
bool AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb);
void SyncTransaction(const CTransaction& tx, const CBlock* pblock);
bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate);
void EraseFromWallet(const uint256 &hash);
int ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate = false);
void ReacceptWalletTransactions();
void ResendWalletTransactions();
CAmount GetBalance() const;
CAmount GetUnconfirmedBalance() const;
CAmount GetImmatureBalance() const;
CAmount GetWatchOnlyBalance() const;
CAmount GetUnconfirmedWatchOnlyBalance() const;
CAmount GetImmatureWatchOnlyBalance() const;
- bool CreateTransaction(const std::vector<std::pair<CScript, CAmount> >& vecSend,
- CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
- bool CreateTransaction(CScript scriptPubKey, const CAmount& nValue,
- CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
+ bool CreateTransaction(const std::vector<CRecipient>& vecSend,
+ CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, int& nChangePosRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey);
static CFeeRate minTxFee;
static CAmount GetMinimumFee(unsigned int nTxBytes, unsigned int nConfirmTarget, const CTxMemPool& pool);
bool NewKeyPool();
bool TopUpKeyPool(unsigned int kpSize = 0);
void ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool);
void KeepKey(int64_t nIndex);
void ReturnKey(int64_t nIndex);
bool GetKeyFromPool(CPubKey &key);
int64_t GetOldestKeyPoolTime();
void GetAllReserveKeys(std::set<CKeyID>& setAddress) const;
std::set< std::set<CTxDestination> > GetAddressGroupings();
std::map<CTxDestination, CAmount> GetAddressBalances();
std::set<CTxDestination> GetAccountAddresses(std::string strAccount) const;
isminetype IsMine(const CTxIn& txin) const;
CAmount GetDebit(const CTxIn& txin, const isminefilter& filter) const;
isminetype IsMine(const CTxOut& txout) const
{
return ::IsMine(*this, txout.scriptPubKey);
}
CAmount GetCredit(const CTxOut& txout, const isminefilter& filter) const
{
if (!MoneyRange(txout.nValue))
throw std::runtime_error("CWallet::GetCredit(): value out of range");
return ((IsMine(txout) & filter) ? txout.nValue : 0);
}
bool IsChange(const CTxOut& txout) const;
CAmount GetChange(const CTxOut& txout) const
{
if (!MoneyRange(txout.nValue))
throw std::runtime_error("CWallet::GetChange(): value out of range");
return (IsChange(txout) ? txout.nValue : 0);
}
bool IsMine(const CTransaction& tx) const
{
BOOST_FOREACH(const CTxOut& txout, tx.vout)
if (IsMine(txout))
return true;
return false;
}
/** should probably be renamed to IsRelevantToMe */
bool IsFromMe(const CTransaction& tx) const
{
return (GetDebit(tx, ISMINE_ALL) > 0);
}
CAmount GetDebit(const CTransaction& tx, const isminefilter& filter) const
{
CAmount nDebit = 0;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
nDebit += GetDebit(txin, filter);
if (!MoneyRange(nDebit))
throw std::runtime_error("CWallet::GetDebit(): value out of range");
}
return nDebit;
}
CAmount GetCredit(const CTransaction& tx, const isminefilter& filter) const
{
CAmount nCredit = 0;
BOOST_FOREACH(const CTxOut& txout, tx.vout)
{
nCredit += GetCredit(txout, filter);
if (!MoneyRange(nCredit))
throw std::runtime_error("CWallet::GetCredit(): value out of range");
}
return nCredit;
}
CAmount GetChange(const CTransaction& tx) const
{
CAmount nChange = 0;
BOOST_FOREACH(const CTxOut& txout, tx.vout)
{
nChange += GetChange(txout);
if (!MoneyRange(nChange))
throw std::runtime_error("CWallet::GetChange(): value out of range");
}
return nChange;
}
void SetBestChain(const CBlockLocator& loc);
DBErrors LoadWallet(bool& fFirstRunRet);
DBErrors ZapWalletTx(std::vector<CWalletTx>& vWtx);
bool SetAddressBook(const CTxDestination& address, const std::string& strName, const std::string& purpose);
bool DelAddressBook(const CTxDestination& address);
void UpdatedTransaction(const uint256 &hashTx);
void Inventory(const uint256 &hash)
{
{
LOCK(cs_wallet);
std::map<uint256, int>::iterator mi = mapRequestCount.find(hash);
if (mi != mapRequestCount.end())
(*mi).second++;
}
}
unsigned int GetKeyPoolSize()
{
AssertLockHeld(cs_wallet); // setKeyPool
return setKeyPool.size();
}
bool SetDefaultKey(const CPubKey &vchPubKey);
//! signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower
bool SetMinVersion(enum WalletFeature, CWalletDB* pwalletdbIn = NULL, bool fExplicit = false);
//! change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format)
bool SetMaxVersion(int nVersion);
//! get the current wallet format (the oldest client version guaranteed to understand this wallet)
int GetVersion() { LOCK(cs_wallet); return nWalletVersion; }
//! Get wallet transactions that conflict with given transaction (spend same outputs)
std::set<uint256> GetConflicts(const uint256& txid) const;
/**
* Address book entry changed.
* @note called with lock cs_wallet held.
*/
boost::signals2::signal<void (CWallet *wallet, const CTxDestination
&address, const std::string &label, bool isMine,
const std::string &purpose,
ChangeType status)> NotifyAddressBookChanged;
/**
* Wallet transaction added, removed or updated.
* @note called with lock cs_wallet held.
*/
boost::signals2::signal<void (CWallet *wallet, const uint256 &hashTx,
ChangeType status)> NotifyTransactionChanged;
/** Show progress e.g. for rescan */
boost::signals2::signal<void (const std::string &title, int nProgress)> ShowProgress;
/** Watch-only address added */
boost::signals2::signal<void (bool fHaveWatchOnly)> NotifyWatchonlyChanged;
};
/** A key allocated from the key pool. */
class CReserveKey
{
protected:
CWallet* pwallet;
int64_t nIndex;
CPubKey vchPubKey;
public:
CReserveKey(CWallet* pwalletIn)
{
nIndex = -1;
pwallet = pwalletIn;
}
~CReserveKey()
{
ReturnKey();
}
void ReturnKey();
bool GetReservedKey(CPubKey &pubkey);
void KeepKey();
};
/**
* Account information.
* Stored in wallet with key "acc"+string account name.
*/
class CAccount
{
public:
CPubKey vchPubKey;
CAccount()
{
SetNull();
}
void SetNull()
{
vchPubKey = CPubKey();
}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
READWRITE(vchPubKey);
}
};
/**
* Internal transfers.
* Database key is acentry<account><counter>.
*/
class CAccountingEntry
{
public:
std::string strAccount;
CAmount nCreditDebit;
int64_t nTime;
std::string strOtherAccount;
std::string strComment;
mapValue_t mapValue;
int64_t nOrderPos; //! position in ordered transaction list
uint64_t nEntryNo;
CAccountingEntry()
{
SetNull();
}
void SetNull()
{
nCreditDebit = 0;
nTime = 0;
strAccount.clear();
strOtherAccount.clear();
strComment.clear();
nOrderPos = -1;
nEntryNo = 0;
}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
//! Note: strAccount is serialized as part of the key, not here.
READWRITE(nCreditDebit);
READWRITE(nTime);
READWRITE(LIMITED_STRING(strOtherAccount, 65536));
if (!ser_action.ForRead())
{
WriteOrderPos(nOrderPos, mapValue);
if (!(mapValue.empty() && _ssExtra.empty()))
{
CDataStream ss(nType, nVersion);
ss.insert(ss.begin(), '\0');
ss << mapValue;
ss.insert(ss.end(), _ssExtra.begin(), _ssExtra.end());
strComment.append(ss.str());
}
}
READWRITE(LIMITED_STRING(strComment, 65536));
size_t nSepPos = strComment.find("\0", 0, 1);
if (ser_action.ForRead())
{
mapValue.clear();
if (std::string::npos != nSepPos)
{
CDataStream ss(std::vector<char>(strComment.begin() + nSepPos + 1, strComment.end()), nType, nVersion);
ss >> mapValue;
_ssExtra = std::vector<char>(ss.begin(), ss.end());
}
ReadOrderPos(nOrderPos, mapValue);
}
if (std::string::npos != nSepPos)
strComment.erase(nSepPos);
mapValue.erase("n");
}
private:
std::vector<char> _ssExtra;
};
#endif // BITCOIN_WALLET_H

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