diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp index 7b8cdeecc2..a5c435f9b8 100644 --- a/src/qt/coincontroldialog.cpp +++ b/src/qt/coincontroldialog.cpp @@ -1,845 +1,849 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "coincontroldialog.h" #include "ui_coincontroldialog.h" #include "addresstablemodel.h" #include "bitcoinunits.h" #include "guiutil.h" #include "optionsmodel.h" #include "platformstyle.h" #include "txmempool.h" #include "walletmodel.h" #include "dstencode.h" #include "init.h" #include "policy/policy.h" #include "validation.h" // For mempool #include "wallet/coincontrol.h" #include "wallet/wallet.h" #include #include #include #include #include #include #include #include #include #include QList CoinControlDialog::payAmounts; CCoinControl *CoinControlDialog::coinControl = new CCoinControl(); bool CoinControlDialog::fSubtractFeeFromAmount = false; bool CCoinControlWidgetItem::operator<(const QTreeWidgetItem &other) const { int column = treeWidget()->sortColumn(); if (column == CoinControlDialog::COLUMN_AMOUNT || column == CoinControlDialog::COLUMN_DATE || column == CoinControlDialog::COLUMN_CONFIRMATIONS) return data(column, Qt::UserRole).toLongLong() < other.data(column, Qt::UserRole).toLongLong(); return QTreeWidgetItem::operator<(other); } CoinControlDialog::CoinControlDialog(const PlatformStyle *_platformStyle, QWidget *parent) : QDialog(parent), ui(new Ui::CoinControlDialog), model(0), platformStyle(_platformStyle) { 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); // we need to enable/disable 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); // context menu contextMenu = new QMenu(this); 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 *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(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->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, 110); ui->treeWidget->setColumnWidth(COLUMN_LABEL, 190); ui->treeWidget->setColumnWidth(COLUMN_ADDRESS, 320); ui->treeWidget->setColumnWidth(COLUMN_DATE, 130); ui->treeWidget->setColumnWidth(COLUMN_CONFIRMATIONS, 110); // store transaction hash in this column, but don't show it ui->treeWidget->setColumnHidden(COLUMN_TXHASH, true); // store vout index in this column, but don't show it ui->treeWidget->setColumnHidden(COLUMN_VOUT_INDEX, true); // default view is sorted by amount desc sortView(COLUMN_AMOUNT, 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); } } // ok button void CoinControlDialog::buttonBoxClicked(QAbstractButton *button) { if (ui->buttonBox->buttonRole(button) == QDialogButtonBox::AcceptRole) { // closes the dialog done(QDialog::Accepted); } } // (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) { // just to be sure coinControl->UnSelectAll(); } 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, platformStyle->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 "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(sortColumn, sortOrder); } // treeview: clicked on header void CoinControlDialog::headerSectionClicked(int logicalIndex) { // click on most left column -> do nothing if (logicalIndex == COLUMN_CHECKBOX) { ui->treeWidget->header()->setSortIndicator(sortColumn, sortOrder); } else { if (sortColumn == logicalIndex) sortOrder = ((sortOrder == Qt::AscendingOrder) ? Qt::DescendingOrder : Qt::AscendingOrder); else { sortColumn = logicalIndex; // if label or address then default => asc, else default => desc sortOrder = ((sortColumn == COLUMN_LABEL || sortColumn == COLUMN_ADDRESS) ? Qt::AscendingOrder : Qt::DescendingOrder); } 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) { // transaction hash is 64 characters (this means its a child node, so its // not a parent node in tree mode) if (column == COLUMN_CHECKBOX && item->text(COLUMN_TXHASH).length() == 64) { 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: Remove this temporary qt5 fix after Qt5.3 and Qt5.4 are no longer used. // Fixed in Qt5.5 and above: https://bugreports.qt.io/browse/QTBUG-43473 #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 } // shows count of locked unspent outputs void CoinControlDialog::updateLabelLocked() { std::vector 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; for (const CAmount &amount : CoinControlDialog::payAmounts) { nPayAmount += amount; if (amount > 0) { - CTxOut txout(amount, (CScript)std::vector(24, 0)); + CTxOut txout(Amount(amount), (CScript)std::vector(24, 0)); txDummy.vout.push_back(txout); if (txout.IsDust(dustRelayFee)) fDust = true; } } - CAmount nAmount = 0; - CAmount nPayFee = 0; - CAmount nAfterFee = 0; - CAmount nChange = 0; + Amount nAmount(0); + Amount nPayFee(0); + Amount nAfterFee(0); + Amount 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; std::vector vCoinControl; std::vector vOutputs; coinControl->ListSelected(vCoinControl); model->getOutputs(vCoinControl, vOutputs); for (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->GetId(); COutPoint outpt(txhash, out.i); if (model->isSpent(outpt)) { coinControl->UnSelect(outpt); continue; } // Quantity nQuantity++; // Amount nAmount += out.tx->tx->vout[out.i].nValue.GetSatoshis(); // Priority dPriorityInputs += (double)out.tx->tx->vout[out.i].nValue.GetSatoshis() * (out.nDepth + 1); // Bytes CTxDestination address; if (ExtractDestination(out.tx->tx->vout[out.i].scriptPubKey, address)) { CPubKey pubkey; CKeyID *keyid = boost::get(&address); if (keyid && model->getPubKey(*keyid, pubkey)) { nBytesInputs += (pubkey.IsCompressed() ? 148 : 180); if (!pubkey.IsCompressed()) nQuantityUncompressed++; } else { // in all error cases, simply assume 148 here nBytesInputs += 148; } } else nBytesInputs += 148; } // calculation if (nQuantity > 0) { // Bytes // always assume +1 output for change here nBytes = nBytesInputs + ((CoinControlDialog::payAmounts.size() > 0 ? CoinControlDialog::payAmounts.size() + 1 : 2) * 34) + 10; // 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) - .GetSatoshis(); + nPayFee = CWallet::GetMinimumFee(nBytes, nTxConfirmTarget, mempool); if (nPayFee > 0 && coinControl->nMinimumTotalFee > nPayFee) nPayFee = coinControl->nMinimumTotalFee.GetSatoshis(); // Allow free? (require at least hard-coded threshold and default to // that if no estimate) double mempoolEstimatePriority = mempool.estimateSmartPriority(nTxConfirmTarget); // 29 = 180 - 151 (uncompressed public keys are over the limit. max 151 // bytes of the input are ignored for priority) dPriority = dPriorityInputs / (nBytes - nBytesInputs + (nQuantityUncompressed * 29)); double dPriorityNeeded = std::max(mempoolEstimatePriority, AllowFreeThreshold()); fAllowFree = (dPriority >= dPriorityNeeded); if (fSendFreeTransactions) if (fAllowFree && nBytes <= MAX_FREE_TRANSACTION_CREATE_SIZE) nPayFee = 0; if (nPayAmount > 0) { 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 < MIN_CHANGE) { + if (nChange > 0 && nChange < MIN_CHANGE.GetSatoshis()) { CTxOut txout(nChange, (CScript)std::vector(24, 0)); if (txout.IsDust(dustRelayFee)) { // dust-change will be raised until no dust if (CoinControlDialog::fSubtractFeeFromAmount) { nChange = txout.GetDustThreshold(dustRelayFee).GetSatoshis(); } else { nPayFee += nChange; nChange = 0; } } } if (nChange == 0 && !CoinControlDialog::fSubtractFeeFromAmount) { nBytes -= 34; } } // after fee - nAfterFee = std::max(nAmount - nPayFee, 0); + nAfterFee = std::max(nAmount - nPayFee, Amount(0)); } // actually update labels int nDisplayUnit = BitcoinUnits::BCH; if (model && model->getOptionsModel()) { nDisplayUnit = model->getOptionsModel()->getDisplayUnit(); } QLabel *l1 = dialog->findChild("labelCoinControlQuantity"); QLabel *l2 = dialog->findChild("labelCoinControlAmount"); QLabel *l3 = dialog->findChild("labelCoinControlFee"); QLabel *l4 = dialog->findChild("labelCoinControlAfterFee"); QLabel *l5 = dialog->findChild("labelCoinControlBytes"); QLabel *l7 = dialog->findChild("labelCoinControlLowOutput"); QLabel *l8 = dialog->findChild("labelCoinControlChange"); // enable/disable "dust" and "change" dialog->findChild("labelCoinControlLowOutputText") ->setEnabled(nPayAmount > 0); dialog->findChild("labelCoinControlLowOutput") ->setEnabled(nPayAmount > 0); dialog->findChild("labelCoinControlChangeText") ->setEnabled(nPayAmount > 0); dialog->findChild("labelCoinControlChange") ->setEnabled(nPayAmount > 0); // stats // Quantity l1->setText(QString::number(nQuantity)); // Amount - l2->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAmount)); + l2->setText( + BitcoinUnits::formatWithUnit(nDisplayUnit, nAmount.GetSatoshis())); // Fee - l3->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nPayFee)); + l3->setText( + BitcoinUnits::formatWithUnit(nDisplayUnit, nPayFee.GetSatoshis())); // After Fee - l4->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAfterFee)); + l4->setText( + BitcoinUnits::formatWithUnit(nDisplayUnit, nAfterFee.GetSatoshis())); // Bytes l5->setText(((nBytes > 0) ? ASYMP_UTF8 : "") + QString::number(nBytes)); // Dust l7->setText(fDust ? tr("yes") : tr("no")); // Change - l8->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nChange)); - if (nPayFee > 0 && (coinControl->nMinimumTotalFee < nPayFee)) { + l8->setText( + BitcoinUnits::formatWithUnit(nDisplayUnit, nChange.GetSatoshis())); + if (nPayFee > Amount(0) && (coinControl->nMinimumTotalFee < nPayFee)) { l3->setText(ASYMP_UTF8 + l3->text()); l4->setText(ASYMP_UTF8 + l4->text()); if (nChange > 0 && !CoinControlDialog::fSubtractFeeFromAmount) { l8->setText(ASYMP_UTF8 + l8->text()); } } // turn label red when dust l7->setStyleSheet((fDust) ? "color:red;" : ""); // tool tips QString toolTipDust = tr("This label turns red if any recipient receives an amount smaller " "than the current dust threshold."); // how many satoshis the estimated fee can vary per byte we guess wrong double dFeeVary; if (payTxFee.GetFeePerK() > Amount(0)) { dFeeVary = (double)std::max(CWallet::GetRequiredFee(1000), payTxFee.GetFeePerK()) .GetSatoshis() / 1000; } else { dFeeVary = (double)std::max( CWallet::GetRequiredFee(1000), mempool.estimateSmartFee(nTxConfirmTarget).GetFeePerK()) .GetSatoshis() / 1000; } QString toolTip4 = tr("Can vary +/- %1 satoshi(s) per input.").arg(dFeeVary); l3->setToolTip(toolTip4); l4->setToolTip(toolTip4); l7->setToolTip(toolTipDust); l8->setToolTip(toolTip4); dialog->findChild("labelCoinControlFeeText") ->setToolTip(l3->toolTip()); dialog->findChild("labelCoinControlAfterFeeText") ->setToolTip(l4->toolTip()); dialog->findChild("labelCoinControlBytesText") ->setToolTip(l5->toolTip()); dialog->findChild("labelCoinControlLowOutputText") ->setToolTip(l7->toolTip()); dialog->findChild("labelCoinControlChangeText") ->setToolTip(l8->toolTip()); // Insufficient funds QLabel *label = dialog->findChild("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(); // performance, otherwise updateLabels would be called for every checked // checkbox ui->treeWidget->setEnabled(false); ui->treeWidget->setAlternatingRowColors(!treeMode); QFlags flgCheckbox = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable; QFlags flgTristate = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate; int nDisplayUnit = model->getOptionsModel()->getDisplayUnit(); std::map> mapCoins; model->listCoins(mapCoins); for (const std::pair> &coins : mapCoins) { CCoinControlWidgetItem *itemWalletAddress = new CCoinControlWidgetItem(); 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; + Amount nSum(0); int nChildren = 0; for (const COutput &out : coins.second) { - nSum += out.tx->tx->vout[out.i].nValue.GetSatoshis(); + nSum += out.tx->tx->vout[out.i].nValue; nChildren++; CCoinControlWidgetItem *itemOutput; if (treeMode) { itemOutput = new CCoinControlWidgetItem(itemWalletAddress); } else { itemOutput = new CCoinControlWidgetItem(ui->treeWidget); } itemOutput->setFlags(flgCheckbox); itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked); // address CTxDestination outputAddress; QString sAddress = ""; if (ExtractDestination(out.tx->tx->vout[out.i].scriptPubKey, outputAddress)) { sAddress = QString::fromStdString(EncodeDestination(outputAddress)); // 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); } // 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->tx->vout[out.i].nValue.GetSatoshis())); // padding so that sorting works correctly itemOutput->setData( COLUMN_AMOUNT, Qt::UserRole, QVariant( (qlonglong)out.tx->tx->vout[out.i].nValue.GetSatoshis())); // date itemOutput->setText(COLUMN_DATE, GUIUtil::dateTimeStr(out.tx->GetTxTime())); itemOutput->setData(COLUMN_DATE, Qt::UserRole, QVariant((qlonglong)out.tx->GetTxTime())); // confirmations itemOutput->setText(COLUMN_CONFIRMATIONS, QString::number(out.nDepth)); itemOutput->setData(COLUMN_CONFIRMATIONS, Qt::UserRole, QVariant((qlonglong)out.nDepth)); // transaction hash uint256 txhash = out.tx->GetId(); 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); // just to be sure coinControl->UnSelect(outpt); itemOutput->setDisabled(true); itemOutput->setIcon( COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed")); } // set checkbox if (coinControl->IsSelected(COutPoint(txhash, out.i))) { itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Checked); } } // amount if (treeMode) { itemWalletAddress->setText(COLUMN_CHECKBOX, "(" + QString::number(nChildren) + ")"); itemWalletAddress->setText( - COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, nSum)); + COLUMN_AMOUNT, + BitcoinUnits::format(nDisplayUnit, nSum.GetSatoshis())); itemWalletAddress->setData(COLUMN_AMOUNT, Qt::UserRole, - QVariant((qlonglong)nSum)); + QVariant((qlonglong)nSum.GetSatoshis())); } } // 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/guiutil.cpp b/src/qt/guiutil.cpp index 4104ca8e65..54fed4c7c2 100644 --- a/src/qt/guiutil.cpp +++ b/src/qt/guiutil.cpp @@ -1,996 +1,996 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "guiutil.h" #include "bitcoinaddressvalidator.h" #include "bitcoinunits.h" #include "dstencode.h" #include "qvalidatedlineedit.h" #include "walletmodel.h" #include "config.h" #include "dstencode.h" #include "init.h" #include "policy/policy.h" #include "primitives/transaction.h" #include "protocol.h" #include "script/script.h" #include "script/standard.h" #include "util.h" #include "utilstrencodings.h" #ifdef WIN32 #ifdef _WIN32_WINNT #undef _WIN32_WINNT #endif #define _WIN32_WINNT 0x0501 #ifdef _WIN32_IE #undef _WIN32_IE #endif #define _WIN32_IE 0x0501 #define WIN32_LEAN_AND_MEAN 1 #ifndef NOMINMAX #define NOMINMAX #endif #include "shellapi.h" #include "shlobj.h" #include "shlwapi.h" #endif #include #include #if BOOST_FILESYSTEM_VERSION >= 3 #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include // for Qt::mightBeRichText #include #if QT_VERSION < 0x050000 #include #else #include #endif #if QT_VERSION >= 0x50200 #include #endif #if BOOST_FILESYSTEM_VERSION >= 3 static boost::filesystem::detail::utf8_codecvt_facet utf8; #endif #if defined(Q_OS_MAC) // These Mac includes must be done in the global namespace #include #include extern double NSAppKitVersionNumber; #if !defined(NSAppKitVersionNumber10_8) #define NSAppKitVersionNumber10_8 1187 #endif #if !defined(NSAppKitVersionNumber10_9) #define NSAppKitVersionNumber10_9 1265 #endif #endif namespace GUIUtil { const QString URI_SCHEME("bitcoincash"); QString dateTimeStr(const QDateTime &date) { return date.date().toString(Qt::SystemLocaleShortDate) + QString(" ") + date.toString("hh:mm"); } QString dateTimeStr(qint64 nTime) { return dateTimeStr(QDateTime::fromTime_t((qint32)nTime)); } QFont fixedPitchFont() { #if QT_VERSION >= 0x50200 return QFontDatabase::systemFont(QFontDatabase::FixedFont); #else QFont font("Monospace"); #if QT_VERSION >= 0x040800 font.setStyleHint(QFont::Monospace); #else font.setStyleHint(QFont::TypeWriter); #endif return font; #endif } static std::string MakeAddrInvalid(std::string addr) { if (addr.size() < 2) { return ""; } // Checksum is at the end of the address. Swapping chars to make it invalid. std::swap(addr[addr.size() - 1], addr[addr.size() - 2]); if (!IsValidDestinationString(addr)) { return addr; } return ""; } std::string DummyAddress(const CChainParams ¶ms, const Config &cfg) { // Just some dummy data to generate an convincing random-looking (but // consistent) address static const std::vector dummydata = { 0xeb, 0x15, 0x23, 0x1d, 0xfc, 0xeb, 0x60, 0x92, 0x58, 0x86, 0xb6, 0x7d, 0x06, 0x52, 0x99, 0x92, 0x59, 0x15, 0xae, 0xb1}; const CTxDestination dstKey = CKeyID(uint160(dummydata)); return MakeAddrInvalid(EncodeDestination(dstKey, params, cfg)); } void setupAddressWidget(QValidatedLineEdit *widget, QWidget *parent) { parent->setFocusProxy(widget); widget->setFont(fixedPitchFont()); #if QT_VERSION >= 0x040700 // We don't want translators to use own addresses in translations // and this is the only place, where this address is supplied. widget->setPlaceholderText(QObject::tr("Enter a Bitcoin address (e.g. %1)") .arg(QString::fromStdString(DummyAddress( Params(), GlobalConfig())))); #endif widget->setValidator(new BitcoinAddressEntryValidator(parent)); widget->setCheckValidator(new BitcoinAddressCheckValidator(parent)); } void setupAmountWidget(QLineEdit *widget, QWidget *parent) { QDoubleValidator *amountValidator = new QDoubleValidator(parent); amountValidator->setDecimals(8); amountValidator->setBottom(0.0); widget->setValidator(amountValidator); widget->setAlignment(Qt::AlignRight | Qt::AlignVCenter); } bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out) { // return if URI is not valid or is no bitcoincash: URI if (!uri.isValid() || uri.scheme() != URI_SCHEME) return false; SendCoinsRecipient rv; rv.address = uri.path(); // Trim any following forward slash which may have been added by the OS if (rv.address.endsWith("/")) { rv.address.truncate(rv.address.length() - 1); } rv.amount = 0; #if QT_VERSION < 0x050000 QList> items = uri.queryItems(); #else QUrlQuery uriQuery(uri); QList> items = uriQuery.queryItems(); #endif for (QList>::iterator i = items.begin(); i != items.end(); i++) { bool fShouldReturnFalse = false; if (i->first.startsWith("req-")) { i->first.remove(0, 4); fShouldReturnFalse = true; } if (i->first == "label") { rv.label = i->second; fShouldReturnFalse = false; } if (i->first == "message") { rv.message = i->second; fShouldReturnFalse = false; } else if (i->first == "amount") { if (!i->second.isEmpty()) { if (!BitcoinUnits::parse(BitcoinUnits::BCH, i->second, &rv.amount)) { return false; } } fShouldReturnFalse = false; } if (fShouldReturnFalse) { return false; } } if (out) { *out = rv; } return true; } bool parseBitcoinURI(QString uri, SendCoinsRecipient *out) { // Convert bitcoincash:// to bitcoincash: // // Cannot handle this later, because bitcoincash:// // will cause Qt to see the part after // as host, // which will lower-case it (and thus invalidate the address). if (uri.startsWith(URI_SCHEME + "://", Qt::CaseInsensitive)) { uri.replace(0, URI_SCHEME.length() + 3, URI_SCHEME + ":"); } QUrl uriInstance(uri); return parseBitcoinURI(uriInstance, out); } QString formatBitcoinURI(const SendCoinsRecipient &info) { QString ret = (URI_SCHEME + ":%1").arg(info.address); int paramCount = 0; if (info.amount) { ret += QString("?amount=%1") .arg(BitcoinUnits::format(BitcoinUnits::BCH, info.amount, false, BitcoinUnits::separatorNever)); paramCount++; } if (!info.label.isEmpty()) { QString lbl(QUrl::toPercentEncoding(info.label)); ret += QString("%1label=%2").arg(paramCount == 0 ? "?" : "&").arg(lbl); paramCount++; } if (!info.message.isEmpty()) { QString msg(QUrl::toPercentEncoding(info.message)); ret += QString("%1message=%2").arg(paramCount == 0 ? "?" : "&").arg(msg); paramCount++; } return ret; } bool isDust(const QString &address, const CAmount &amount) { CTxDestination dest = DecodeDestination(address.toStdString()); CScript script = GetScriptForDestination(dest); - CTxOut txOut(amount, script); + CTxOut txOut(Amount(amount), script); return txOut.IsDust(dustRelayFee); } QString HtmlEscape(const QString &str, bool fMultiLine) { #if QT_VERSION < 0x050000 QString escaped = Qt::escape(str); #else QString escaped = str.toHtmlEscaped(); #endif if (fMultiLine) { escaped = escaped.replace("\n", "
\n"); } return escaped; } QString HtmlEscape(const std::string &str, bool fMultiLine) { return HtmlEscape(QString::fromStdString(str), fMultiLine); } void copyEntryData(QAbstractItemView *view, int column, int role) { if (!view || !view->selectionModel()) return; QModelIndexList selection = view->selectionModel()->selectedRows(column); if (!selection.isEmpty()) { // Copy first item setClipboard(selection.at(0).data(role).toString()); } } QList getEntryData(QAbstractItemView *view, int column) { if (!view || !view->selectionModel()) return QList(); return view->selectionModel()->selectedRows(column); } QString getSaveFileName(QWidget *parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedSuffixOut) { QString selectedFilter; QString myDir; // Default to user documents location if (dir.isEmpty()) { #if QT_VERSION < 0x050000 myDir = QDesktopServices::storageLocation( QDesktopServices::DocumentsLocation); #else myDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation); #endif } else { myDir = dir; } /* Directly convert path to native OS path separators */ QString result = QDir::toNativeSeparators(QFileDialog::getSaveFileName( parent, caption, myDir, filter, &selectedFilter)); /* Extract first suffix from filter pattern "Description (*.foo)" or * "Description (*.foo *.bar ...) */ QRegExp filter_re(".* \\(\\*\\.(.*)[ \\)]"); QString selectedSuffix; if (filter_re.exactMatch(selectedFilter)) { selectedSuffix = filter_re.cap(1); } /* Add suffix if needed */ QFileInfo info(result); if (!result.isEmpty()) { if (info.suffix().isEmpty() && !selectedSuffix.isEmpty()) { /* No suffix specified, add selected suffix */ if (!result.endsWith(".")) result.append("."); result.append(selectedSuffix); } } /* Return selected suffix if asked to */ if (selectedSuffixOut) { *selectedSuffixOut = selectedSuffix; } return result; } QString getOpenFileName(QWidget *parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedSuffixOut) { QString selectedFilter; QString myDir; if (dir.isEmpty()) // Default to user documents location { #if QT_VERSION < 0x050000 myDir = QDesktopServices::storageLocation( QDesktopServices::DocumentsLocation); #else myDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation); #endif } else { myDir = dir; } /* Directly convert path to native OS path separators */ QString result = QDir::toNativeSeparators(QFileDialog::getOpenFileName( parent, caption, myDir, filter, &selectedFilter)); if (selectedSuffixOut) { /* Extract first suffix from filter pattern "Description (*.foo)" or * "Description (*.foo *.bar ...) */ QRegExp filter_re(".* \\(\\*\\.(.*)[ \\)]"); QString selectedSuffix; if (filter_re.exactMatch(selectedFilter)) { selectedSuffix = filter_re.cap(1); } *selectedSuffixOut = selectedSuffix; } return result; } Qt::ConnectionType blockingGUIThreadConnection() { if (QThread::currentThread() != qApp->thread()) { return Qt::BlockingQueuedConnection; } else { return Qt::DirectConnection; } } bool checkPoint(const QPoint &p, const QWidget *w) { QWidget *atW = QApplication::widgetAt(w->mapToGlobal(p)); if (!atW) return false; return atW->topLevelWidget() == w; } bool isObscured(QWidget *w) { return !(checkPoint(QPoint(0, 0), w) && checkPoint(QPoint(w->width() - 1, 0), w) && checkPoint(QPoint(0, w->height() - 1), w) && checkPoint(QPoint(w->width() - 1, w->height() - 1), w) && checkPoint(QPoint(w->width() / 2, w->height() / 2), w)); } void openDebugLogfile() { boost::filesystem::path pathDebug = GetDataDir() / "debug.log"; /* Open debug.log with the associated application */ if (boost::filesystem::exists(pathDebug)) QDesktopServices::openUrl( QUrl::fromLocalFile(boostPathToQString(pathDebug))); } void SubstituteFonts(const QString &language) { #if defined(Q_OS_MAC) // Background: // OSX's default font changed in 10.9 and Qt is unable to find it with its // usual fallback methods when building against the 10.7 sdk or lower. // The 10.8 SDK added a function to let it find the correct fallback font. // If this fallback is not properly loaded, some characters may fail to // render correctly. // // The same thing happened with 10.10. .Helvetica Neue DeskInterface is now // default. // // Solution: If building with the 10.7 SDK or lower and the user's platform // is 10.9 or higher at runtime, substitute the correct font. This needs to // happen before the QApplication is created. #if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && \ MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_8 if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_8) { if (floor(NSAppKitVersionNumber) <= NSAppKitVersionNumber10_9) /* On a 10.9 - 10.9.x system */ QFont::insertSubstitution(".Lucida Grande UI", "Lucida Grande"); else { /* 10.10 or later system */ if (language == "zh_CN" || language == "zh_TW" || language == "zh_HK") // traditional or simplified Chinese QFont::insertSubstitution(".Helvetica Neue DeskInterface", "Heiti SC"); else if (language == "ja") // Japanesee QFont::insertSubstitution(".Helvetica Neue DeskInterface", "Songti SC"); else QFont::insertSubstitution(".Helvetica Neue DeskInterface", "Lucida Grande"); } } #endif #endif } ToolTipToRichTextFilter::ToolTipToRichTextFilter(int _size_threshold, QObject *parent) : QObject(parent), size_threshold(_size_threshold) {} bool ToolTipToRichTextFilter::eventFilter(QObject *obj, QEvent *evt) { if (evt->type() == QEvent::ToolTipChange) { QWidget *widget = static_cast(obj); QString tooltip = widget->toolTip(); if (tooltip.size() > size_threshold && !tooltip.startsWith(" to make sure Qt detects this as rich text // Escape the current message as HTML and replace \n by
tooltip = "" + HtmlEscape(tooltip, true) + ""; widget->setToolTip(tooltip); return true; } } return QObject::eventFilter(obj, evt); } void TableViewLastColumnResizingFixer::connectViewHeadersSignals() { connect(tableView->horizontalHeader(), SIGNAL(sectionResized(int, int, int)), this, SLOT(on_sectionResized(int, int, int))); connect(tableView->horizontalHeader(), SIGNAL(geometriesChanged()), this, SLOT(on_geometriesChanged())); } // We need to disconnect these while handling the resize events, otherwise we // can enter infinite loops. void TableViewLastColumnResizingFixer::disconnectViewHeadersSignals() { disconnect(tableView->horizontalHeader(), SIGNAL(sectionResized(int, int, int)), this, SLOT(on_sectionResized(int, int, int))); disconnect(tableView->horizontalHeader(), SIGNAL(geometriesChanged()), this, SLOT(on_geometriesChanged())); } // Setup the resize mode, handles compatibility for Qt5 and below as the method // signatures changed. // Refactored here for readability. void TableViewLastColumnResizingFixer::setViewHeaderResizeMode( int logicalIndex, QHeaderView::ResizeMode resizeMode) { #if QT_VERSION < 0x050000 tableView->horizontalHeader()->setResizeMode(logicalIndex, resizeMode); #else tableView->horizontalHeader()->setSectionResizeMode(logicalIndex, resizeMode); #endif } void TableViewLastColumnResizingFixer::resizeColumn(int nColumnIndex, int width) { tableView->setColumnWidth(nColumnIndex, width); tableView->horizontalHeader()->resizeSection(nColumnIndex, width); } int TableViewLastColumnResizingFixer::getColumnsWidth() { int nColumnsWidthSum = 0; for (int i = 0; i < columnCount; i++) { nColumnsWidthSum += tableView->horizontalHeader()->sectionSize(i); } return nColumnsWidthSum; } int TableViewLastColumnResizingFixer::getAvailableWidthForColumn(int column) { int nResult = lastColumnMinimumWidth; int nTableWidth = tableView->horizontalHeader()->width(); if (nTableWidth > 0) { int nOtherColsWidth = getColumnsWidth() - tableView->horizontalHeader()->sectionSize(column); nResult = std::max(nResult, nTableWidth - nOtherColsWidth); } return nResult; } // Make sure we don't make the columns wider than the table's viewport width. void TableViewLastColumnResizingFixer::adjustTableColumnsWidth() { disconnectViewHeadersSignals(); resizeColumn(lastColumnIndex, getAvailableWidthForColumn(lastColumnIndex)); connectViewHeadersSignals(); int nTableWidth = tableView->horizontalHeader()->width(); int nColsWidth = getColumnsWidth(); if (nColsWidth > nTableWidth) { resizeColumn(secondToLastColumnIndex, getAvailableWidthForColumn(secondToLastColumnIndex)); } } // Make column use all the space available, useful during window resizing. void TableViewLastColumnResizingFixer::stretchColumnWidth(int column) { disconnectViewHeadersSignals(); resizeColumn(column, getAvailableWidthForColumn(column)); connectViewHeadersSignals(); } // When a section is resized this is a slot-proxy for ajustAmountColumnWidth(). void TableViewLastColumnResizingFixer::on_sectionResized(int logicalIndex, int oldSize, int newSize) { adjustTableColumnsWidth(); int remainingWidth = getAvailableWidthForColumn(logicalIndex); if (newSize > remainingWidth) { resizeColumn(logicalIndex, remainingWidth); } } // When the table's geometry is ready, we manually perform the stretch of the // "Message" column, // as the "Stretch" resize mode does not allow for interactive resizing. void TableViewLastColumnResizingFixer::on_geometriesChanged() { if ((getColumnsWidth() - this->tableView->horizontalHeader()->width()) != 0) { disconnectViewHeadersSignals(); resizeColumn(secondToLastColumnIndex, getAvailableWidthForColumn(secondToLastColumnIndex)); connectViewHeadersSignals(); } } /** * Initializes all internal variables and prepares the * the resize modes of the last 2 columns of the table and */ TableViewLastColumnResizingFixer::TableViewLastColumnResizingFixer( QTableView *table, int lastColMinimumWidth, int allColsMinimumWidth, QObject *parent) : QObject(parent), tableView(table), lastColumnMinimumWidth(lastColMinimumWidth), allColumnsMinimumWidth(allColsMinimumWidth) { columnCount = tableView->horizontalHeader()->count(); lastColumnIndex = columnCount - 1; secondToLastColumnIndex = columnCount - 2; tableView->horizontalHeader()->setMinimumSectionSize( allColumnsMinimumWidth); setViewHeaderResizeMode(secondToLastColumnIndex, QHeaderView::Interactive); setViewHeaderResizeMode(lastColumnIndex, QHeaderView::Interactive); } #ifdef WIN32 static boost::filesystem::path StartupShortcutPath() { std::string chain = ChainNameFromCommandLine(); if (chain == CBaseChainParams::MAIN) return GetSpecialFolderPath(CSIDL_STARTUP) / "Bitcoin.lnk"; // Remove this special case when CBaseChainParams::TESTNET = "testnet4" if (chain == CBaseChainParams::TESTNET) return GetSpecialFolderPath(CSIDL_STARTUP) / "Bitcoin (testnet).lnk"; return GetSpecialFolderPath(CSIDL_STARTUP) / strprintf("Bitcoin (%s).lnk", chain); } bool GetStartOnSystemStartup() { // check for Bitcoin*.lnk return boost::filesystem::exists(StartupShortcutPath()); } bool SetStartOnSystemStartup(bool fAutoStart) { // If the shortcut exists already, remove it for updating boost::filesystem::remove(StartupShortcutPath()); if (fAutoStart) { CoInitialize(nullptr); // Get a pointer to the IShellLink interface. IShellLink *psl = nullptr; HRESULT hres = CoCreateInstance(CLSID_ShellLink, nullptr, CLSCTX_INPROC_SERVER, IID_IShellLink, reinterpret_cast(&psl)); if (SUCCEEDED(hres)) { // Get the current executable path TCHAR pszExePath[MAX_PATH]; GetModuleFileName(nullptr, pszExePath, sizeof(pszExePath)); // Start client minimized QString strArgs = "-min"; // Set -testnet /-regtest options strArgs += QString::fromStdString(strprintf( " -testnet=%d -regtest=%d", GetBoolArg("-testnet", false), GetBoolArg("-regtest", false))); #ifdef UNICODE boost::scoped_array args(new TCHAR[strArgs.length() + 1]); // Convert the QString to TCHAR* strArgs.toWCharArray(args.get()); // Add missing '\0'-termination to string args[strArgs.length()] = '\0'; #endif // Set the path to the shortcut target psl->SetPath(pszExePath); PathRemoveFileSpec(pszExePath); psl->SetWorkingDirectory(pszExePath); psl->SetShowCmd(SW_SHOWMINNOACTIVE); #ifndef UNICODE psl->SetArguments(strArgs.toStdString().c_str()); #else psl->SetArguments(args.get()); #endif // Query IShellLink for the IPersistFile interface for // saving the shortcut in persistent storage. IPersistFile *ppf = nullptr; hres = psl->QueryInterface(IID_IPersistFile, reinterpret_cast(&ppf)); if (SUCCEEDED(hres)) { WCHAR pwsz[MAX_PATH]; // Ensure that the string is ANSI. MultiByteToWideChar(CP_ACP, 0, StartupShortcutPath().string().c_str(), -1, pwsz, MAX_PATH); // Save the link by calling IPersistFile::Save. hres = ppf->Save(pwsz, TRUE); ppf->Release(); psl->Release(); CoUninitialize(); return true; } psl->Release(); } CoUninitialize(); return false; } return true; } #elif defined(Q_OS_LINUX) // Follow the Desktop Application Autostart Spec: // http://standards.freedesktop.org/autostart-spec/autostart-spec-latest.html static boost::filesystem::path GetAutostartDir() { namespace fs = boost::filesystem; char *pszConfigHome = getenv("XDG_CONFIG_HOME"); if (pszConfigHome) return fs::path(pszConfigHome) / "autostart"; char *pszHome = getenv("HOME"); if (pszHome) return fs::path(pszHome) / ".config" / "autostart"; return fs::path(); } static boost::filesystem::path GetAutostartFilePath() { std::string chain = ChainNameFromCommandLine(); if (chain == CBaseChainParams::MAIN) return GetAutostartDir() / "bitcoin.desktop"; return GetAutostartDir() / strprintf("bitcoin-%s.lnk", chain); } bool GetStartOnSystemStartup() { boost::filesystem::ifstream optionFile(GetAutostartFilePath()); if (!optionFile.good()) return false; // Scan through file for "Hidden=true": std::string line; while (!optionFile.eof()) { getline(optionFile, line); if (line.find("Hidden") != std::string::npos && line.find("true") != std::string::npos) return false; } optionFile.close(); return true; } bool SetStartOnSystemStartup(bool fAutoStart) { if (!fAutoStart) boost::filesystem::remove(GetAutostartFilePath()); else { char pszExePath[MAX_PATH + 1]; memset(pszExePath, 0, sizeof(pszExePath)); if (readlink("/proc/self/exe", pszExePath, sizeof(pszExePath) - 1) == -1) return false; boost::filesystem::create_directories(GetAutostartDir()); boost::filesystem::ofstream optionFile( GetAutostartFilePath(), std::ios_base::out | std::ios_base::trunc); if (!optionFile.good()) return false; std::string chain = ChainNameFromCommandLine(); // Write a bitcoin.desktop file to the autostart directory: optionFile << "[Desktop Entry]\n"; optionFile << "Type=Application\n"; if (chain == CBaseChainParams::MAIN) optionFile << "Name=Bitcoin\n"; else optionFile << strprintf("Name=Bitcoin (%s)\n", chain); optionFile << "Exec=" << pszExePath << strprintf(" -min -testnet=%d -regtest=%d\n", GetBoolArg("-testnet", false), GetBoolArg("-regtest", false)); optionFile << "Terminal=false\n"; optionFile << "Hidden=false\n"; optionFile.close(); } return true; } #elif defined(Q_OS_MAC) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" // based on: // https://github.com/Mozketo/LaunchAtLoginController/blob/master/LaunchAtLoginController.m // NB: caller must release returned ref if it's not NULL LSSharedFileListItemRef findStartupItemInList(LSSharedFileListRef list, CFURLRef findUrl); LSSharedFileListItemRef findStartupItemInList(LSSharedFileListRef list, CFURLRef findUrl) { LSSharedFileListItemRef foundItem = nullptr; // loop through the list of startup items and try to find the bitcoin app CFArrayRef listSnapshot = LSSharedFileListCopySnapshot(list, nullptr); for (int i = 0; !foundItem && i < CFArrayGetCount(listSnapshot); ++i) { LSSharedFileListItemRef item = (LSSharedFileListItemRef)CFArrayGetValueAtIndex(listSnapshot, i); UInt32 resolutionFlags = kLSSharedFileListNoUserInteraction | kLSSharedFileListDoNotMountVolumes; CFURLRef currentItemURL = nullptr; #if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && \ MAC_OS_X_VERSION_MAX_ALLOWED >= 10100 if (&LSSharedFileListItemCopyResolvedURL) currentItemURL = LSSharedFileListItemCopyResolvedURL( item, resolutionFlags, nullptr); #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ MAC_OS_X_VERSION_MIN_REQUIRED < 10100 else LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, nullptr); #endif #else LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, nullptr); #endif if (currentItemURL && CFEqual(currentItemURL, findUrl)) { // found CFRetain(foundItem = item); } if (currentItemURL) { CFRelease(currentItemURL); } } CFRelease(listSnapshot); return foundItem; } bool GetStartOnSystemStartup() { CFURLRef bitcoinAppUrl = CFBundleCopyBundleURL(CFBundleGetMainBundle()); LSSharedFileListRef loginItems = LSSharedFileListCreate( nullptr, kLSSharedFileListSessionLoginItems, nullptr); LSSharedFileListItemRef foundItem = findStartupItemInList(loginItems, bitcoinAppUrl); // findStartupItemInList retains the item it returned, need to release if (foundItem) { CFRelease(foundItem); } CFRelease(loginItems); CFRelease(bitcoinAppUrl); return foundItem; } bool SetStartOnSystemStartup(bool fAutoStart) { CFURLRef bitcoinAppUrl = CFBundleCopyBundleURL(CFBundleGetMainBundle()); LSSharedFileListRef loginItems = LSSharedFileListCreate( nullptr, kLSSharedFileListSessionLoginItems, nullptr); LSSharedFileListItemRef foundItem = findStartupItemInList(loginItems, bitcoinAppUrl); if (fAutoStart && !foundItem) { // add bitcoin app to startup item list LSSharedFileListInsertItemURL(loginItems, kLSSharedFileListItemBeforeFirst, nullptr, nullptr, bitcoinAppUrl, nullptr, nullptr); } else if (!fAutoStart && foundItem) { // remove item LSSharedFileListItemRemove(loginItems, foundItem); } // findStartupItemInList retains the item it returned, need to release if (foundItem) { CFRelease(foundItem); } CFRelease(loginItems); CFRelease(bitcoinAppUrl); return true; } #pragma GCC diagnostic pop #else bool GetStartOnSystemStartup() { return false; } bool SetStartOnSystemStartup(bool fAutoStart) { return false; } #endif void saveWindowGeometry(const QString &strSetting, QWidget *parent) { QSettings settings; settings.setValue(strSetting + "Pos", parent->pos()); settings.setValue(strSetting + "Size", parent->size()); } void restoreWindowGeometry(const QString &strSetting, const QSize &defaultSize, QWidget *parent) { QSettings settings; QPoint pos = settings.value(strSetting + "Pos").toPoint(); QSize size = settings.value(strSetting + "Size", defaultSize).toSize(); if (!pos.x() && !pos.y()) { QRect screen = QApplication::desktop()->screenGeometry(); pos.setX((screen.width() - size.width()) / 2); pos.setY((screen.height() - size.height()) / 2); } parent->resize(size); parent->move(pos); } void setClipboard(const QString &str) { QApplication::clipboard()->setText(str, QClipboard::Clipboard); QApplication::clipboard()->setText(str, QClipboard::Selection); } #if BOOST_FILESYSTEM_VERSION >= 3 boost::filesystem::path qstringToBoostPath(const QString &path) { return boost::filesystem::path(path.toStdString(), utf8); } QString boostPathToQString(const boost::filesystem::path &path) { return QString::fromStdString(path.string(utf8)); } #else #warning Conversion between boost path and QString can use invalid character encoding with boost_filesystem v2 and older boost::filesystem::path qstringToBoostPath(const QString &path) { return boost::filesystem::path(path.toStdString()); } QString boostPathToQString(const boost::filesystem::path &path) { return QString::fromStdString(path.string()); } #endif QString formatDurationStr(int secs) { QStringList strList; int days = secs / 86400; int hours = (secs % 86400) / 3600; int mins = (secs % 3600) / 60; int seconds = secs % 60; if (days) strList.append(QString(QObject::tr("%1 d")).arg(days)); if (hours) strList.append(QString(QObject::tr("%1 h")).arg(hours)); if (mins) strList.append(QString(QObject::tr("%1 m")).arg(mins)); if (seconds || (!days && !hours && !mins)) strList.append(QString(QObject::tr("%1 s")).arg(seconds)); return strList.join(" "); } QString formatServicesStr(quint64 mask) { QStringList strList; // Just scan the last 8 bits for now. for (int i = 0; i < 8; i++) { uint64_t check = 1 << i; if (mask & check) { switch (check) { case NODE_NETWORK: strList.append("NETWORK"); break; case NODE_GETUTXO: strList.append("GETUTXO"); break; case NODE_BLOOM: strList.append("BLOOM"); break; case NODE_XTHIN: strList.append("XTHIN"); break; case NODE_BITCOIN_CASH: strList.append("CASH"); break; default: strList.append(QString("%1[%2]").arg("UNKNOWN").arg(check)); } } } if (strList.size()) return strList.join(" & "); else return QObject::tr("None"); } QString formatPingTime(double dPingTime) { return (dPingTime == std::numeric_limits::max() / 1e6 || dPingTime == 0) ? QObject::tr("N/A") : QString(QObject::tr("%1 ms")) .arg(QString::number((int)(dPingTime * 1000), 10)); } QString formatTimeOffset(int64_t nTimeOffset) { return QString(QObject::tr("%1 s")) .arg(QString::number((int)nTimeOffset, 10)); } QString formatNiceTimeOffset(qint64 secs) { // Represent time from last generated block in human readable text QString timeBehindText; const int HOUR_IN_SECONDS = 60 * 60; const int DAY_IN_SECONDS = 24 * 60 * 60; const int WEEK_IN_SECONDS = 7 * 24 * 60 * 60; // Average length of year in Gregorian calendar const int YEAR_IN_SECONDS = 31556952; if (secs < 60) { timeBehindText = QObject::tr("%n second(s)", "", secs); } else if (secs < 2 * HOUR_IN_SECONDS) { timeBehindText = QObject::tr("%n minute(s)", "", secs / 60); } else if (secs < 2 * DAY_IN_SECONDS) { timeBehindText = QObject::tr("%n hour(s)", "", secs / HOUR_IN_SECONDS); } else if (secs < 2 * WEEK_IN_SECONDS) { timeBehindText = QObject::tr("%n day(s)", "", secs / DAY_IN_SECONDS); } else if (secs < YEAR_IN_SECONDS) { timeBehindText = QObject::tr("%n week(s)", "", secs / WEEK_IN_SECONDS); } else { qint64 years = secs / YEAR_IN_SECONDS; qint64 remainder = secs % YEAR_IN_SECONDS; timeBehindText = QObject::tr("%1 and %2") .arg(QObject::tr("%n year(s)", "", years)) .arg(QObject::tr("%n week(s)", "", remainder / WEEK_IN_SECONDS)); } return timeBehindText; } void ClickableLabel::mouseReleaseEvent(QMouseEvent *event) { Q_EMIT clicked(event->pos()); } void ClickableProgressBar::mouseReleaseEvent(QMouseEvent *event) { Q_EMIT clicked(event->pos()); } } // namespace GUIUtil diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp index b742a773e9..e09914eb7c 100644 --- a/src/qt/paymentserver.cpp +++ b/src/qt/paymentserver.cpp @@ -1,818 +1,818 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "paymentserver.h" #include "bitcoinunits.h" #include "guiutil.h" #include "optionsmodel.h" #include "chainparams.h" #include "dstencode.h" #include "policy/policy.h" #include "ui_interface.h" #include "util.h" #include "wallet/wallet.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if QT_VERSION < 0x050000 #include #else #include #endif const int BITCOIN_IPC_CONNECT_TIMEOUT = 1000; // milliseconds // BIP70 payment protocol messages const char *BIP70_MESSAGE_PAYMENTACK = "PaymentACK"; const char *BIP70_MESSAGE_PAYMENTREQUEST = "PaymentRequest"; // BIP71 payment protocol media types const char *BIP71_MIMETYPE_PAYMENT = "application/bitcoincash-payment"; const char *BIP71_MIMETYPE_PAYMENTACK = "application/bitcoincash-paymentack"; const char *BIP71_MIMETYPE_PAYMENTREQUEST = "application/bitcoincash-paymentrequest"; struct X509StoreDeleter { void operator()(X509_STORE *b) { X509_STORE_free(b); } }; struct X509Deleter { void operator()(X509 *b) { X509_free(b); } }; namespace // Anon namespace { std::unique_ptr certStore; } // // Create a name that is unique for: // testnet / non-testnet // data directory // static QString ipcServerName() { QString name("BitcoinQt"); // Append a simple hash of the datadir // Note that GetDataDir(true) returns a different path for -testnet versus // main net QString ddir(GUIUtil::boostPathToQString(GetDataDir(true))); name.append(QString::number(qHash(ddir))); return name; } // // We store payment URIs and requests received before the main GUI window is up // and ready to ask the user to send payment. // static QList savedPaymentRequests; static void ReportInvalidCertificate(const QSslCertificate &cert) { #if QT_VERSION < 0x050000 qDebug() << QString("%1: Payment server found an invalid certificate: ") .arg(__func__) << cert.serialNumber() << cert.subjectInfo(QSslCertificate::CommonName) << cert.subjectInfo(QSslCertificate::OrganizationalUnitName); #else qDebug() << QString("%1: Payment server found an invalid certificate: ") .arg(__func__) << cert.serialNumber() << cert.subjectInfo(QSslCertificate::CommonName) << cert.subjectInfo(QSslCertificate::DistinguishedNameQualifier) << cert.subjectInfo(QSslCertificate::OrganizationalUnitName); #endif } // // Load OpenSSL's list of root certificate authorities // void PaymentServer::LoadRootCAs(X509_STORE *_store) { // Unit tests mostly use this, to pass in fake root CAs: if (_store) { certStore.reset(_store); return; } // Normal execution, use either -rootcertificates or system certs: certStore.reset(X509_STORE_new()); // Note: use "-system-" default here so that users can pass // -rootcertificates="" and get 'I don't like X.509 certificates, don't // trust anybody' behavior: QString certFile = QString::fromStdString(GetArg("-rootcertificates", "-system-")); // Empty store if (certFile.isEmpty()) { qDebug() << QString("PaymentServer::%1: Payment request authentication " "via X.509 certificates disabled.") .arg(__func__); return; } QList certList; if (certFile != "-system-") { qDebug() << QString("PaymentServer::%1: Using \"%2\" as trusted root " "certificate.") .arg(__func__) .arg(certFile); certList = QSslCertificate::fromPath(certFile); // Use those certificates when fetching payment requests, too: QSslSocket::setDefaultCaCertificates(certList); } else certList = QSslSocket::systemCaCertificates(); int nRootCerts = 0; const QDateTime currentTime = QDateTime::currentDateTime(); for (const QSslCertificate &cert : certList) { // Don't log nullptr certificates if (cert.isNull()) continue; // Not yet active/valid, or expired certificate if (currentTime < cert.effectiveDate() || currentTime > cert.expiryDate()) { ReportInvalidCertificate(cert); continue; } #if QT_VERSION >= 0x050000 // Blacklisted certificate if (cert.isBlacklisted()) { ReportInvalidCertificate(cert); continue; } #endif QByteArray certData = cert.toDer(); const uint8_t *data = (const uint8_t *)certData.data(); std::unique_ptr x509( d2i_X509(0, &data, certData.size())); if (x509 && X509_STORE_add_cert(certStore.get(), x509.get())) { // Note: X509_STORE increases the reference count to the X509 // object, we still have to release our reference to it. ++nRootCerts; } else { ReportInvalidCertificate(cert); continue; } } qWarning() << "PaymentServer::LoadRootCAs: Loaded " << nRootCerts << " root certificates"; // Project for another day: // Fetch certificate revocation lists, and add them to certStore. // Issues to consider: // performance (start a thread to fetch in background?) // privacy (fetch through tor/proxy so IP address isn't revealed) // would it be easier to just use a compiled-in blacklist? // or use Qt's blacklist? // "certificate stapling" with server-side caching is more efficient } // // Sending to the server is done synchronously, at startup. // If the server isn't already running, startup continues, and the items in // savedPaymentRequest will be handled when uiReady() is called. // // Warning: ipcSendCommandLine() is called early in init, so don't use "Q_EMIT // message()", but "QMessageBox::"! // void PaymentServer::ipcParseCommandLine(int argc, char *argv[]) { for (int i = 1; i < argc; i++) { QString arg(argv[i]); if (arg.startsWith("-")) continue; // If the bitcoincash: URI contains a payment request, we are not able // to detect the network as that would require fetching and parsing the // payment request. That means clicking such an URI which contains a // testnet payment request will start a mainnet instance and throw a // "wrong network" error. if (arg.startsWith(GUIUtil::URI_SCHEME + ":", Qt::CaseInsensitive)) // bitcoincash: URI { savedPaymentRequests.append(arg); SendCoinsRecipient r; if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty()) { if (IsValidDestinationString(r.address.toStdString(), Params(CBaseChainParams::MAIN))) { SelectParams(CBaseChainParams::MAIN); } else if (IsValidDestinationString( r.address.toStdString(), Params(CBaseChainParams::TESTNET))) { SelectParams(CBaseChainParams::TESTNET); } } } else if (QFile::exists(arg)) { // Filename savedPaymentRequests.append(arg); PaymentRequestPlus request; if (readPaymentRequestFromFile(arg, request)) { if (request.getDetails().network() == "main") { SelectParams(CBaseChainParams::MAIN); } else if (request.getDetails().network() == "test") { SelectParams(CBaseChainParams::TESTNET); } } } else { // Printing to debug.log is about the best we can do here, the GUI // hasn't started yet so we can't pop up a message box. qWarning() << "PaymentServer::ipcSendCommandLine: Payment request " "file does not exist: " << arg; } } } // // Sending to the server is done synchronously, at startup. // If the server isn't already running, startup continues, and the items in // savedPaymentRequest will be handled when uiReady() is called. // bool PaymentServer::ipcSendCommandLine() { bool fResult = false; for (const QString &r : savedPaymentRequests) { QLocalSocket *socket = new QLocalSocket(); socket->connectToServer(ipcServerName(), QIODevice::WriteOnly); if (!socket->waitForConnected(BITCOIN_IPC_CONNECT_TIMEOUT)) { delete socket; socket = nullptr; return false; } QByteArray block; QDataStream out(&block, QIODevice::WriteOnly); out.setVersion(QDataStream::Qt_4_0); out << r; out.device()->seek(0); socket->write(block); socket->flush(); socket->waitForBytesWritten(BITCOIN_IPC_CONNECT_TIMEOUT); socket->disconnectFromServer(); delete socket; socket = nullptr; fResult = true; } return fResult; } PaymentServer::PaymentServer(QObject *parent, bool startLocalServer) : QObject(parent), saveURIs(true), uriServer(0), netManager(0), optionsModel(0) { // Verify that the version of the library that we linked against is // compatible with the version of the headers we compiled against. GOOGLE_PROTOBUF_VERIFY_VERSION; // Install global event filter to catch QFileOpenEvents // on Mac: sent when you click bitcoincash: links // other OSes: helpful when dealing with payment request files if (parent) parent->installEventFilter(this); QString name = ipcServerName(); // Clean up old socket leftover from a crash: QLocalServer::removeServer(name); if (startLocalServer) { uriServer = new QLocalServer(this); if (!uriServer->listen(name)) { // constructor is called early in init, so don't use "Q_EMIT // message()" here QMessageBox::critical(0, tr("Payment request error"), tr("Cannot start %1: click-to-pay handler") .arg(GUIUtil::URI_SCHEME)); } else { connect(uriServer, SIGNAL(newConnection()), this, SLOT(handleURIConnection())); connect(this, SIGNAL(receivedPaymentACK(QString)), this, SLOT(handlePaymentACK(QString))); } } } PaymentServer::~PaymentServer() { google::protobuf::ShutdownProtobufLibrary(); } // // OSX-specific way of handling bitcoincash: URIs and PaymentRequest mime types. // Also used by paymentservertests.cpp and when opening a payment request file // via "Open URI..." menu entry. // bool PaymentServer::eventFilter(QObject *object, QEvent *event) { if (event->type() == QEvent::FileOpen) { QFileOpenEvent *fileEvent = static_cast(event); if (!fileEvent->file().isEmpty()) handleURIOrFile(fileEvent->file()); else if (!fileEvent->url().isEmpty()) handleURIOrFile(fileEvent->url().toString()); return true; } return QObject::eventFilter(object, event); } void PaymentServer::initNetManager() { if (!optionsModel) return; if (netManager != nullptr) delete netManager; // netManager is used to fetch paymentrequests given in bitcoincash: URIs netManager = new QNetworkAccessManager(this); QNetworkProxy proxy; // Query active SOCKS5 proxy if (optionsModel->getProxySettings(proxy)) { netManager->setProxy(proxy); qDebug() << "PaymentServer::initNetManager: Using SOCKS5 proxy" << proxy.hostName() << ":" << proxy.port(); } else qDebug() << "PaymentServer::initNetManager: No active proxy server found."; connect(netManager, SIGNAL(finished(QNetworkReply *)), this, SLOT(netRequestFinished(QNetworkReply *))); connect(netManager, SIGNAL(sslErrors(QNetworkReply *, const QList &)), this, SLOT(reportSslErrors(QNetworkReply *, const QList &))); } void PaymentServer::uiReady() { initNetManager(); saveURIs = false; for (const QString &s : savedPaymentRequests) { handleURIOrFile(s); } savedPaymentRequests.clear(); } void PaymentServer::handleURIOrFile(const QString &s) { if (saveURIs) { savedPaymentRequests.append(s); return; } // bitcoincash: URI if (s.startsWith(GUIUtil::URI_SCHEME + ":", Qt::CaseInsensitive)) { #if QT_VERSION < 0x050000 QUrl uri(s); #else QUrlQuery uri((QUrl(s))); #endif if (uri.hasQueryItem("r")) { // payment request URI QByteArray temp; temp.append(uri.queryItemValue("r")); QString decoded = QUrl::fromPercentEncoding(temp); QUrl fetchUrl(decoded, QUrl::StrictMode); if (fetchUrl.isValid()) { qDebug() << "PaymentServer::handleURIOrFile: fetchRequest(" << fetchUrl << ")"; fetchRequest(fetchUrl); } else { qWarning() << "PaymentServer::handleURIOrFile: Invalid URL: " << fetchUrl; Q_EMIT message(tr("URI handling"), tr("Payment request fetch URL is invalid: %1") .arg(fetchUrl.toString()), CClientUIInterface::ICON_WARNING); } return; } else { // normal URI SendCoinsRecipient recipient; if (GUIUtil::parseBitcoinURI(s, &recipient)) { if (!IsValidDestinationString( recipient.address.toStdString())) { Q_EMIT message( tr("URI handling"), tr("Invalid payment address %1").arg(recipient.address), CClientUIInterface::MSG_ERROR); } else Q_EMIT receivedPaymentRequest(recipient); } else Q_EMIT message( tr("URI handling"), tr("URI cannot be parsed! This can be caused by an invalid " "Bitcoin address or malformed URI parameters."), CClientUIInterface::ICON_WARNING); return; } } // payment request file if (QFile::exists(s)) { PaymentRequestPlus request; SendCoinsRecipient recipient; if (!readPaymentRequestFromFile(s, request)) { Q_EMIT message(tr("Payment request file handling"), tr("Payment request file cannot be read! This can " "be caused by an invalid payment request file."), CClientUIInterface::ICON_WARNING); } else if (processPaymentRequest(request, recipient)) Q_EMIT receivedPaymentRequest(recipient); return; } } void PaymentServer::handleURIConnection() { QLocalSocket *clientConnection = uriServer->nextPendingConnection(); while (clientConnection->bytesAvailable() < (int)sizeof(quint32)) clientConnection->waitForReadyRead(); connect(clientConnection, SIGNAL(disconnected()), clientConnection, SLOT(deleteLater())); QDataStream in(clientConnection); in.setVersion(QDataStream::Qt_4_0); if (clientConnection->bytesAvailable() < (int)sizeof(quint16)) { return; } QString msg; in >> msg; handleURIOrFile(msg); } // // Warning: readPaymentRequestFromFile() is used in ipcSendCommandLine() // so don't use "Q_EMIT message()", but "QMessageBox::"! // bool PaymentServer::readPaymentRequestFromFile(const QString &filename, PaymentRequestPlus &request) { QFile f(filename); if (!f.open(QIODevice::ReadOnly)) { qWarning() << QString("PaymentServer::%1: Failed to open %2") .arg(__func__) .arg(filename); return false; } // BIP70 DoS protection if (!verifySize(f.size())) { return false; } QByteArray data = f.readAll(); return request.parse(data); } bool PaymentServer::processPaymentRequest(const PaymentRequestPlus &request, SendCoinsRecipient &recipient) { if (!optionsModel) return false; if (request.IsInitialized()) { // Payment request network matches client network? if (!verifyNetwork(request.getDetails())) { Q_EMIT message( tr("Payment request rejected"), tr("Payment request network doesn't match client network."), CClientUIInterface::MSG_ERROR); return false; } // Make sure any payment requests involved are still valid. // This is re-checked just before sending coins in // WalletModel::sendCoins(). if (verifyExpired(request.getDetails())) { Q_EMIT message(tr("Payment request rejected"), tr("Payment request expired."), CClientUIInterface::MSG_ERROR); return false; } } else { Q_EMIT message(tr("Payment request error"), tr("Payment request is not initialized."), CClientUIInterface::MSG_ERROR); return false; } recipient.paymentRequest = request; recipient.message = GUIUtil::HtmlEscape(request.getDetails().memo()); request.getMerchant(certStore.get(), recipient.authenticatedMerchant); QList> sendingTos = request.getPayTo(); QStringList addresses; for (const std::pair &sendingTo : sendingTos) { // Extract and check destination addresses CTxDestination dest; if (ExtractDestination(sendingTo.first, dest)) { // Append destination address addresses.append(QString::fromStdString(EncodeDestination(dest))); } else if (!recipient.authenticatedMerchant.isEmpty()) { // Unauthenticated payment requests to custom bitcoin addresses are // not supported // (there is no good way to tell the user where they are paying in a // way they'd // have a chance of understanding). Q_EMIT message(tr("Payment request rejected"), tr("Unverified payment requests to custom payment " "scripts are unsupported."), CClientUIInterface::MSG_ERROR); return false; } // Bitcoin amounts are stored as (optional) uint64 in the protobuf // messages (see paymentrequest.proto), but CAmount is defined as // int64_t. Because of that we need to verify that amounts are in a // valid range and no overflow has happened. if (!verifyAmount(sendingTo.second)) { Q_EMIT message(tr("Payment request rejected"), tr("Invalid payment request."), CClientUIInterface::MSG_ERROR); return false; } // Extract and check amounts - CTxOut txOut(sendingTo.second, sendingTo.first); + CTxOut txOut(Amount(sendingTo.second), sendingTo.first); if (txOut.IsDust(dustRelayFee)) { Q_EMIT message( tr("Payment request error"), tr("Requested payment amount of %1 is too small (considered " "dust).") .arg(BitcoinUnits::formatWithUnit( optionsModel->getDisplayUnit(), sendingTo.second)), CClientUIInterface::MSG_ERROR); return false; } recipient.amount += sendingTo.second; // Also verify that the final amount is still in a valid range after // adding additional amounts. if (!verifyAmount(recipient.amount)) { Q_EMIT message(tr("Payment request rejected"), tr("Invalid payment request."), CClientUIInterface::MSG_ERROR); return false; } } // Store addresses and format them to fit nicely into the GUI recipient.address = addresses.join("
"); if (!recipient.authenticatedMerchant.isEmpty()) { qDebug() << "PaymentServer::processPaymentRequest: Secure payment " "request from " << recipient.authenticatedMerchant; } else { qDebug() << "PaymentServer::processPaymentRequest: Insecure payment " "request to " << addresses.join(", "); } return true; } void PaymentServer::fetchRequest(const QUrl &url) { QNetworkRequest netRequest; netRequest.setAttribute(QNetworkRequest::User, BIP70_MESSAGE_PAYMENTREQUEST); netRequest.setUrl(url); netRequest.setRawHeader("User-Agent", CLIENT_NAME.c_str()); netRequest.setRawHeader("Accept", BIP71_MIMETYPE_PAYMENTREQUEST); netManager->get(netRequest); } void PaymentServer::fetchPaymentACK(CWallet *wallet, SendCoinsRecipient recipient, QByteArray transaction) { const payments::PaymentDetails &details = recipient.paymentRequest.getDetails(); if (!details.has_payment_url()) return; QNetworkRequest netRequest; netRequest.setAttribute(QNetworkRequest::User, BIP70_MESSAGE_PAYMENTACK); netRequest.setUrl(QString::fromStdString(details.payment_url())); netRequest.setHeader(QNetworkRequest::ContentTypeHeader, BIP71_MIMETYPE_PAYMENT); netRequest.setRawHeader("User-Agent", CLIENT_NAME.c_str()); netRequest.setRawHeader("Accept", BIP71_MIMETYPE_PAYMENTACK); payments::Payment payment; payment.set_merchant_data(details.merchant_data()); payment.add_transactions(transaction.data(), transaction.size()); // Create a new refund address, or re-use: QString account = tr("Refund from %1").arg(recipient.authenticatedMerchant); std::string strAccount = account.toStdString(); std::set refundAddresses = wallet->GetAccountAddresses(strAccount); if (!refundAddresses.empty()) { CScript s = GetScriptForDestination(*refundAddresses.begin()); payments::Output *refund_to = payment.add_refund_to(); refund_to->set_script(&s[0], s.size()); } else { CPubKey newKey; if (wallet->GetKeyFromPool(newKey)) { CKeyID keyID = newKey.GetID(); wallet->SetAddressBook(keyID, strAccount, "refund"); CScript s = GetScriptForDestination(keyID); payments::Output *refund_to = payment.add_refund_to(); refund_to->set_script(&s[0], s.size()); } else { // This should never happen, because sending coins should have just // unlocked the wallet and refilled the keypool. qWarning() << "PaymentServer::fetchPaymentACK: Error getting " "refund key, refund_to not set"; } } int length = payment.ByteSize(); netRequest.setHeader(QNetworkRequest::ContentLengthHeader, length); QByteArray serData(length, '\0'); if (payment.SerializeToArray(serData.data(), length)) { netManager->post(netRequest, serData); } else { // This should never happen, either. qWarning() << "PaymentServer::fetchPaymentACK: Error serializing " "payment message"; } } void PaymentServer::netRequestFinished(QNetworkReply *reply) { reply->deleteLater(); // BIP70 DoS protection if (!verifySize(reply->size())) { Q_EMIT message( tr("Payment request rejected"), tr("Payment request %1 is too large (%2 bytes, allowed %3 bytes).") .arg(reply->request().url().toString()) .arg(reply->size()) .arg(BIP70_MAX_PAYMENTREQUEST_SIZE), CClientUIInterface::MSG_ERROR); return; } if (reply->error() != QNetworkReply::NoError) { QString msg = tr("Error communicating with %1: %2") .arg(reply->request().url().toString()) .arg(reply->errorString()); qWarning() << "PaymentServer::netRequestFinished: " << msg; Q_EMIT message(tr("Payment request error"), msg, CClientUIInterface::MSG_ERROR); return; } QByteArray data = reply->readAll(); QString requestType = reply->request().attribute(QNetworkRequest::User).toString(); if (requestType == BIP70_MESSAGE_PAYMENTREQUEST) { PaymentRequestPlus request; SendCoinsRecipient recipient; if (!request.parse(data)) { qWarning() << "PaymentServer::netRequestFinished: Error parsing " "payment request"; Q_EMIT message(tr("Payment request error"), tr("Payment request cannot be parsed!"), CClientUIInterface::MSG_ERROR); } else if (processPaymentRequest(request, recipient)) Q_EMIT receivedPaymentRequest(recipient); return; } else if (requestType == BIP70_MESSAGE_PAYMENTACK) { payments::PaymentACK paymentACK; if (!paymentACK.ParseFromArray(data.data(), data.size())) { QString msg = tr("Bad response from server %1") .arg(reply->request().url().toString()); qWarning() << "PaymentServer::netRequestFinished: " << msg; Q_EMIT message(tr("Payment request error"), msg, CClientUIInterface::MSG_ERROR); } else { Q_EMIT receivedPaymentACK(GUIUtil::HtmlEscape(paymentACK.memo())); } } } void PaymentServer::reportSslErrors(QNetworkReply *reply, const QList &errs) { Q_UNUSED(reply); QString errString; for (const QSslError &err : errs) { qWarning() << "PaymentServer::reportSslErrors: " << err; errString += err.errorString() + "\n"; } Q_EMIT message(tr("Network request error"), errString, CClientUIInterface::MSG_ERROR); } void PaymentServer::setOptionsModel(OptionsModel *_optionsModel) { this->optionsModel = _optionsModel; } void PaymentServer::handlePaymentACK(const QString &paymentACKMsg) { // currently we don't further process or store the paymentACK message Q_EMIT message(tr("Payment acknowledged"), paymentACKMsg, CClientUIInterface::ICON_INFORMATION | CClientUIInterface::MODAL); } bool PaymentServer::verifyNetwork( const payments::PaymentDetails &requestDetails) { bool fVerified = requestDetails.network() == Params().NetworkIDString(); if (!fVerified) { qWarning() << QString("PaymentServer::%1: Payment request network " "\"%2\" doesn't match client network \"%3\".") .arg(__func__) .arg(QString::fromStdString(requestDetails.network())) .arg(QString::fromStdString( Params().NetworkIDString())); } return fVerified; } bool PaymentServer::verifyExpired( const payments::PaymentDetails &requestDetails) { bool fVerified = (requestDetails.has_expires() && (int64_t)requestDetails.expires() < GetTime()); if (fVerified) { const QString requestExpires = QString::fromStdString(DateTimeStrFormat( "%Y-%m-%d %H:%M:%S", (int64_t)requestDetails.expires())); qWarning() << QString( "PaymentServer::%1: Payment request expired \"%2\".") .arg(__func__) .arg(requestExpires); } return fVerified; } bool PaymentServer::verifySize(qint64 requestSize) { bool fVerified = (requestSize <= BIP70_MAX_PAYMENTREQUEST_SIZE); if (!fVerified) { qWarning() << QString("PaymentServer::%1: Payment request too large " "(%2 bytes, allowed %3 bytes).") .arg(__func__) .arg(requestSize) .arg(BIP70_MAX_PAYMENTREQUEST_SIZE); } return fVerified; } bool PaymentServer::verifyAmount(const CAmount &requestAmount) { - bool fVerified = MoneyRange(requestAmount); + bool fVerified = MoneyRange(Amount(requestAmount)); if (!fVerified) { qWarning() << QString("PaymentServer::%1: Payment request amount out " "of allowed range (%2, allowed 0 - %3).") .arg(__func__) .arg(requestAmount) .arg(MAX_MONEY.GetSatoshis()); } return fVerified; } X509_STORE *PaymentServer::getCertStore() { return certStore.get(); } diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index a0e9dbd925..5b20000f74 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -1,971 +1,971 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #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 "platformstyle.h" #include "sendcoinsentry.h" #include "walletmodel.h" #include "chainparams.h" #include "dstencode.h" #include "txmempool.h" #include "ui_interface.h" #include "validation.h" // mempool and minRelayTxFee #include "wallet/coincontrol.h" #include "wallet/wallet.h" #include #include #include #include #include #define SEND_CONFIRM_DELAY 3 SendCoinsDialog::SendCoinsDialog(const PlatformStyle *_platformStyle, QWidget *parent) : QDialog(parent), ui(new Ui::SendCoinsDialog), clientModel(0), model(0), fNewRecipientAllowed(true), fFeeMinimized(true), platformStyle(_platformStyle) { ui->setupUi(this); if (!_platformStyle->getImagesOnButtons()) { ui->addButton->setIcon(QIcon()); ui->clearButton->setIcon(QIcon()); ui->sendButton->setIcon(QIcon()); } else { ui->addButton->setIcon(_platformStyle->SingleColorIcon(":/icons/add")); ui->clearButton->setIcon( _platformStyle->SingleColorIcon(":/icons/remove")); ui->sendButton->setIcon( _platformStyle->SingleColorIcon(":/icons/send")); } 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 *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(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->labelCoinControlLowOutput->addAction(clipboardLowOutputAction); ui->labelCoinControlChange->addAction(clipboardChangeAction); // init transaction fee section QSettings settings; if (!settings.contains("fFeeSectionMinimized")) settings.setValue("fFeeSectionMinimized", true); // compatibility if (!settings.contains("nFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) { // custom settings.setValue("nFeeRadio", 1); } if (!settings.contains("nFeeRadio")) { // recommended settings.setValue("nFeeRadio", 0); } // compatibility if (!settings.contains("nCustomFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) { // total at least settings.setValue("nCustomFeeRadio", 1); } if (!settings.contains("nCustomFeeRadio")) { // per kilobyte settings.setValue("nCustomFeeRadio", 0); } if (!settings.contains("nSmartFeeSliderPosition")) settings.setValue("nSmartFeeSliderPosition", 0); if (!settings.contains("nTransactionFee")) settings.setValue("nTransactionFee", (qint64)DEFAULT_TRANSACTION_FEE.GetSatoshis()); if (!settings.contains("fPayOnlyMinFee")) settings.setValue("fPayOnlyMinFee", 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->customFee->setValue(settings.value("nTransactionFee").toLongLong()); ui->checkBoxMinimumFee->setChecked( settings.value("fPayOnlyMinFee").toBool()); minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool()); } void SendCoinsDialog::setClientModel(ClientModel *_clientModel) { this->clientModel = _clientModel; if (_clientModel) { connect(_clientModel, SIGNAL(numBlocksChanged(int, QDateTime, double, bool)), 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( 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())); ui->customFee->setSingleStep( CWallet::GetRequiredFee(1000).GetSatoshis()); updateFeeSectionControls(); updateMinFeeLabel(); updateSmartFeeLabel(); updateGlobalFeeVariables(); // set the smartfee-sliders default value (wallets default conf.target // or last stored value) QSettings settings; if (settings.value("nSmartFeeSliderPosition").toInt() == 0) ui->sliderSmartFee->setValue(ui->sliderSmartFee->maximum() - model->getDefaultConfirmTarget() + 2); else ui->sliderSmartFee->setValue( settings.value("nSmartFeeSliderPosition").toInt()); } } 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()); delete ui; } void SendCoinsDialog::on_sendButton_clicked() { if (!model || !model->getOptionsModel()) return; QList recipients; bool valid = true; for (int i = 0; i < ui->entries->count(); ++i) { SendCoinsEntry *entry = qobject_cast(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; // Always use a CCoinControl instance, use the CoinControlDialog instance if // CoinControl has been enabled CCoinControl ctrl; if (model->getOptionsModel()->getCoinControlFeatures()) ctrl = *CoinControlDialog::coinControl; if (ui->radioSmartFee->isChecked()) ctrl.nConfirmTarget = ui->sliderSmartFee->maximum() - ui->sliderSmartFee->value() + 2; else ctrl.nConfirmTarget = 0; prepareStatus = model->prepareTransaction(currentTransaction, &ctrl); // 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; for (const SendCoinsRecipient &rcp : currentTransaction.getRecipients()) { // generate bold amount string QString amount = "" + BitcoinUnits::formatHtmlWithUnit( model->getOptionsModel()->getDisplayUnit(), rcp.amount); amount.append(""); // generate monospace address string QString address = "" + rcp.address; address.append(""); QString recipientElement; // normal payment if (!rcp.paymentRequest.IsInitialized()) { 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()) { // authenticated payment request recipientElement = tr("%1 to %2") .arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant)); } else { // unauthenticated payment request recipientElement = tr("%1 to %2").arg(amount, address); } formatted.append(recipientElement); } QString questionString = tr("Are you sure you want to send?"); questionString.append("

%1"); if (txFee > 0) { // append fee string if a fee is required questionString.append("
"); questionString.append(BitcoinUnits::formatHtmlWithUnit( model->getOptionsModel()->getDisplayUnit(), txFee)); questionString.append(" "); 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("
"); CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee; QStringList alternativeUnits; for (BitcoinUnits::Unit u : BitcoinUnits::availableUnits()) { if (u != model->getOptionsModel()->getDisplayUnit()) alternativeUnits.append( BitcoinUnits::formatHtmlWithUnit(u, totalAmount)); } questionString.append( tr("Total Amount %1") .arg(BitcoinUnits::formatHtmlWithUnit( model->getOptionsModel()->getDisplayUnit(), totalAmount))); questionString.append( QString("
(=%2)") .arg(alternativeUnits.join(" " + tr("or") + "
"))); SendConfirmationDialog confirmationDialog( tr("Confirm send coins"), questionString.arg(formatted.join("
")), SEND_CONFIRM_DELAY, this); confirmationDialog.exec(); QMessageBox::StandardButton retval = (QMessageBox::StandardButton)confirmationDialog.result(); 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(platformStyle, 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())); // 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()); updateTabsAndLabels(); 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(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(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(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 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: addresses should " "only be used once each."); 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 with the following reason: %1") .arg(sendCoinsReturn.reasonCommitFailed); 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(), maxTxFee.GetSatoshis())); 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; } Q_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::GetRequiredFee(1000).GetSatoshis()); } 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->confirmationTargetLabel->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() && CoinControlDialog::coinControl->HasSelected()); ui->customFee->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked()); } void SendCoinsDialog::updateGlobalFeeVariables() { if (ui->radioSmartFee->isChecked()) { int nConfirmTarget = ui->sliderSmartFee->maximum() - ui->sliderSmartFee->value() + 2; - payTxFee = CFeeRate(0); + payTxFee = CFeeRate(Amount(0)); // set nMinimumTotalFee to 0 to not accidentally pay a custom fee - CoinControlDialog::coinControl->nMinimumTotalFee = 0; + CoinControlDialog::coinControl->nMinimumTotalFee = Amount(0); // show the estimated required time for confirmation ui->confirmationTargetLabel->setText( GUIUtil::formatDurationStr( nConfirmTarget * Params().GetConsensus().nPowTargetSpacing) + " / " + tr("%n block(s)", "", nConfirmTarget)); } else { - payTxFee = CFeeRate(ui->customFee->value()); + payTxFee = CFeeRate(Amount(ui->customFee->value())); // if user has selected to set a minimum absolute fee, pass the value to // coincontrol // set nMinimumTotalFee to 0 in case of user has selected that the fee // is per KB - CoinControlDialog::coinControl->nMinimumTotalFee = - ui->radioCustomAtLeast->isChecked() ? ui->customFee->value() : 0; + CoinControlDialog::coinControl->nMinimumTotalFee = Amount( + ui->radioCustomAtLeast->isChecked() ? ui->customFee->value() : 0); } } 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 required fee of %1") .arg(BitcoinUnits::formatWithUnit( model->getOptionsModel()->getDisplayUnit(), CWallet::GetRequiredFee(1000).GetSatoshis()) + "/kB")); } void SendCoinsDialog::updateSmartFeeLabel() { if (!model || !model->getOptionsModel()) return; int nBlocksToConfirm = ui->sliderSmartFee->maximum() - ui->sliderSmartFee->value() + 2; int estimateFoundAtBlocks = nBlocksToConfirm; CFeeRate feeRate = mempool.estimateSmartFee(nBlocksToConfirm, &estimateFoundAtBlocks); // not enough data => minfee - if (feeRate <= CFeeRate(0)) { + if (feeRate <= CFeeRate(Amount(0))) { ui->labelSmartFee->setText( BitcoinUnits::formatWithUnit( model->getOptionsModel()->getDisplayUnit(), std::max(CWallet::fallbackFee.GetFeePerK(), CWallet::GetRequiredFee(1000)) .GetSatoshis()) + "/kB"); // (Smart fee not initialized yet. This usually takes a few blocks...) ui->labelSmartFee2->show(); ui->labelFeeEstimation->setText(""); } else { ui->labelSmartFee->setText( BitcoinUnits::formatWithUnit( model->getOptionsModel()->getDisplayUnit(), std::max(feeRate.GetFeePerK(), CWallet::GetRequiredFee(1000)) .GetSatoshis()) + "/kB"); ui->labelSmartFee2->hide(); ui->labelFeeEstimation->setText( tr("Estimated to begin confirmation within %n block(s).", "", estimateFoundAtBlocks)); } 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 "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); // coin control features disabled if (!checked && model) CoinControlDialog::coinControl->SetNull(); // make sure we set back the confirmation target updateGlobalFeeVariables(); coinControlUpdateLabels(); } // Coin Control: button inputs -> show actual coin control dialog void SendCoinsDialog::coinControlButtonClicked() { CoinControlDialog dlg(platformStyle); 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;}"); const CTxDestination dest = DecodeDestination(text.toStdString()); if (text.isEmpty()) { // Nothing entered ui->labelCoinControlChangeLabel->setText(""); } else if (!IsValidDestination(dest)) { // Invalid address ui->labelCoinControlChangeLabel->setText( tr("Warning: Invalid Bitcoin address")); } else { // Valid address if (!model->IsSpendable(dest)) { ui->labelCoinControlChangeLabel->setText( tr("Warning: Unknown change address")); // confirmation dialog QMessageBox::StandardButton btnRetVal = QMessageBox::question( this, tr("Confirm custom change address"), tr("The address you selected for change is not part of " "this wallet. Any or all funds in your wallet may be " "sent to this address. Are you sure?"), QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel); if (btnRetVal == QMessageBox::Yes) CoinControlDialog::coinControl->destChange = dest; else { ui->lineEditCoinControlChange->setText(""); ui->labelCoinControlChangeLabel->setStyleSheet( "QLabel{color:black;}"); ui->labelCoinControlChangeLabel->setText(""); } } 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 = dest; } } } } // Coin Control: update labels void SendCoinsDialog::coinControlUpdateLabels() { if (!model || !model->getOptionsModel()) return; if (model->getOptionsModel()->getCoinControlFeatures()) { // enable minimum absolute fee UI controls ui->radioCustomAtLeast->setVisible(true); // only enable the feature if inputs are selected ui->radioCustomAtLeast->setEnabled( ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked() && CoinControlDialog::coinControl->HasSelected()); } else { // in case coin control is disabled (=default), hide minimum absolute // fee UI controls ui->radioCustomAtLeast->setVisible(false); return; } // set pay amounts CoinControlDialog::payAmounts.clear(); CoinControlDialog::fSubtractFeeFromAmount = false; for (int i = 0; i < ui->entries->count(); ++i) { SendCoinsEntry *entry = qobject_cast(ui->entries->itemAt(i)->widget()); if (entry && !entry->isHidden()) { 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(); } } SendConfirmationDialog::SendConfirmationDialog(const QString &title, const QString &text, int _secDelay, QWidget *parent) : QMessageBox(QMessageBox::Question, title, text, QMessageBox::Yes | QMessageBox::Cancel, parent), secDelay(_secDelay) { setDefaultButton(QMessageBox::Cancel); yesButton = button(QMessageBox::Yes); updateYesButton(); connect(&countDownTimer, SIGNAL(timeout()), this, SLOT(countDown())); } int SendConfirmationDialog::exec() { updateYesButton(); countDownTimer.start(1000); return QMessageBox::exec(); } void SendConfirmationDialog::countDown() { secDelay--; updateYesButton(); if (secDelay <= 0) { countDownTimer.stop(); } } void SendConfirmationDialog::updateYesButton() { if (secDelay > 0) { yesButton->setEnabled(false); yesButton->setText(tr("Yes") + " (" + QString::number(secDelay) + ")"); } else { yesButton->setEnabled(true); yesButton->setText(tr("Yes")); } } diff --git a/src/qt/transactiondesc.cpp b/src/qt/transactiondesc.cpp index 1088ac7cda..eb57277b45 100644 --- a/src/qt/transactiondesc.cpp +++ b/src/qt/transactiondesc.cpp @@ -1,389 +1,389 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "transactiondesc.h" #include "bitcoinunits.h" #include "guiutil.h" #include "paymentserver.h" #include "transactionrecord.h" #include "consensus/consensus.h" #include "dstencode.h" #include "script/script.h" #include "timedata.h" #include "util.h" #include "validation.h" #include "wallet/db.h" #include "wallet/finaltx.h" #include "wallet/wallet.h" #include #include QString TransactionDesc::FormatTxStatus(const CWalletTx &wtx) { AssertLockHeld(cs_main); if (!CheckFinalTx(wtx)) { if (wtx.tx->nLockTime < LOCKTIME_THRESHOLD) return tr("Open for %n more block(s)", "", wtx.tx->nLockTime - chainActive.Height()); else return tr("Open until %1") .arg(GUIUtil::dateTimeStr(wtx.tx->nLockTime)); } else { int nDepth = wtx.GetDepthInMainChain(); if (nDepth < 0) return tr("conflicted with a transaction with %1 confirmations") .arg(-nDepth); else if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0) return tr("%1/offline").arg(nDepth); else if (nDepth == 0) return tr("0/unconfirmed, %1") .arg((wtx.InMempool() ? tr("in memory pool") : tr("not in memory pool"))) + (wtx.isAbandoned() ? ", " + tr("abandoned") : ""); else if (nDepth < 6) return tr("%1/unconfirmed").arg(nDepth); else return tr("%1 confirmations").arg(nDepth); } } QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx, TransactionRecord *rec, int unit) { QString strHTML; LOCK2(cs_main, wallet->cs_wallet); strHTML.reserve(4000); strHTML += ""; int64_t nTime = wtx.GetTxTime(); Amount nCredit = wtx.GetCredit(ISMINE_ALL); Amount nDebit = wtx.GetDebit(ISMINE_ALL); CAmount nNet = (nCredit - nDebit).GetSatoshis(); strHTML += "" + tr("Status") + ": " + FormatTxStatus(wtx); int nRequests = wtx.GetRequestCount(); if (nRequests != -1) { if (nRequests == 0) strHTML += tr(", has not been successfully broadcast yet"); else if (nRequests > 0) strHTML += tr(", broadcast through %n node(s)", "", nRequests); } strHTML += "
"; strHTML += "" + tr("Date") + ": " + (nTime ? GUIUtil::dateTimeStr(nTime) : "") + "
"; // // From // if (wtx.IsCoinBase()) { strHTML += "" + tr("Source") + ": " + tr("Generated") + "
"; } else if (wtx.mapValue.count("from") && !wtx.mapValue["from"].empty()) { // Online transaction strHTML += "" + tr("From") + ": " + GUIUtil::HtmlEscape(wtx.mapValue["from"]) + "
"; } else { // Offline transaction if (nNet > 0) { // Credit CTxDestination address = DecodeDestination(rec->address); if (IsValidDestination(address)) { if (wallet->mapAddressBook.count(address)) { strHTML += "" + tr("From") + ": " + tr("unknown") + "
"; strHTML += "" + tr("To") + ": "; strHTML += GUIUtil::HtmlEscape(rec->address); QString addressOwned = (::IsMine(*wallet, address) == ISMINE_SPENDABLE) ? tr("own address") : tr("watch-only"); if (!wallet->mapAddressBook[address].name.empty()) strHTML += " (" + addressOwned + ", " + tr("label") + ": " + GUIUtil::HtmlEscape( wallet->mapAddressBook[address].name) + ")"; else strHTML += " (" + addressOwned + ")"; strHTML += "
"; } } } } // // To // if (wtx.mapValue.count("to") && !wtx.mapValue["to"].empty()) { // Online transaction std::string strAddress = wtx.mapValue["to"]; strHTML += "" + tr("To") + ": "; CTxDestination dest = DecodeDestination(strAddress); if (wallet->mapAddressBook.count(dest) && !wallet->mapAddressBook[dest].name.empty()) strHTML += GUIUtil::HtmlEscape(wallet->mapAddressBook[dest].name) + " "; strHTML += GUIUtil::HtmlEscape(strAddress) + "
"; } // // Amount // - if (wtx.IsCoinBase() && nCredit == 0) { + if (wtx.IsCoinBase() && nCredit == Amount(0)) { // // Coinbase // - Amount nUnmatured = 0; + Amount nUnmatured(0); for (const CTxOut &txout : wtx.tx->vout) { nUnmatured += wallet->GetCredit(txout, ISMINE_ALL); } strHTML += "" + tr("Credit") + ": "; if (wtx.IsInMainChain()) strHTML += BitcoinUnits::formatHtmlWithUnit( unit, nUnmatured.GetSatoshis()) + " (" + tr("matures in %n more block(s)", "", wtx.GetBlocksToMaturity()) + ")"; else strHTML += "(" + tr("not accepted") + ")"; strHTML += "
"; } else if (nNet > 0) { // // Credit // strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, nNet) + "
"; } else { isminetype fAllFromMe = ISMINE_SPENDABLE; for (const CTxIn &txin : wtx.tx->vin) { isminetype mine = wallet->IsMine(txin); if (fAllFromMe > mine) fAllFromMe = mine; } isminetype fAllToMe = ISMINE_SPENDABLE; for (const CTxOut &txout : wtx.tx->vout) { isminetype mine = wallet->IsMine(txout); if (fAllToMe > mine) fAllToMe = mine; } if (fAllFromMe) { if (fAllFromMe & ISMINE_WATCH_ONLY) strHTML += "" + tr("From") + ": " + tr("watch-only") + "
"; // // Debit // for (const CTxOut &txout : wtx.tx->vout) { // Ignore change isminetype toSelf = wallet->IsMine(txout); if ((toSelf == ISMINE_SPENDABLE) && (fAllFromMe == ISMINE_SPENDABLE)) continue; if (!wtx.mapValue.count("to") || wtx.mapValue["to"].empty()) { // Offline transaction CTxDestination address; if (ExtractDestination(txout.scriptPubKey, address)) { strHTML += "" + tr("To") + ": "; if (wallet->mapAddressBook.count(address) && !wallet->mapAddressBook[address].name.empty()) strHTML += GUIUtil::HtmlEscape( wallet->mapAddressBook[address].name) + " "; strHTML += GUIUtil::HtmlEscape(EncodeDestination(address)); if (toSelf == ISMINE_SPENDABLE) strHTML += " (own address)"; else if (toSelf & ISMINE_WATCH_ONLY) strHTML += " (watch-only)"; strHTML += "
"; } } strHTML += "" + tr("Debit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -txout.nValue.GetSatoshis()) + "
"; if (toSelf) strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, txout.nValue.GetSatoshis()) + "
"; } if (fAllToMe) { // Payment to self Amount nChange = wtx.GetChange(); Amount nValue = nCredit - nChange; strHTML += "" + tr("Total debit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -nValue.GetSatoshis()) + "
"; strHTML += "" + tr("Total credit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, nValue.GetSatoshis()) + "
"; } Amount nTxFee = nDebit - wtx.tx->GetValueOut(); - if (nTxFee > 0) + if (nTxFee > Amount(0)) strHTML += "" + tr("Transaction fee") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -nTxFee.GetSatoshis()) + "
"; } else { // // Mixed debit transaction // for (const CTxIn &txin : wtx.tx->vin) { if (wallet->IsMine(txin)) strHTML += "" + tr("Debit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -wallet->GetDebit(txin, ISMINE_ALL).GetSatoshis()) + "
"; } for (const CTxOut &txout : wtx.tx->vout) { if (wallet->IsMine(txout)) strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, wallet->GetCredit(txout, ISMINE_ALL) .GetSatoshis()) + "
"; } } } strHTML += "" + tr("Net amount") + ": " + BitcoinUnits::formatHtmlWithUnit(unit, nNet, true) + "
"; // // Message // if (wtx.mapValue.count("message") && !wtx.mapValue["message"].empty()) strHTML += "
" + tr("Message") + ":
" + GUIUtil::HtmlEscape(wtx.mapValue["message"], true) + "
"; if (wtx.mapValue.count("comment") && !wtx.mapValue["comment"].empty()) strHTML += "
" + tr("Comment") + ":
" + GUIUtil::HtmlEscape(wtx.mapValue["comment"], true) + "
"; strHTML += "" + tr("Transaction ID") + ": " + rec->getTxID() + "
"; strHTML += "" + tr("Transaction total size") + ": " + QString::number(wtx.tx->GetTotalSize()) + " bytes
"; strHTML += "" + tr("Output index") + ": " + QString::number(rec->getOutputIndex()) + "
"; // Message from normal bitcoincash:URI (bitcoincash:123...?message=example) for (const std::pair &r : wtx.vOrderForm) { if (r.first == "Message") strHTML += "
" + tr("Message") + ":
" + GUIUtil::HtmlEscape(r.second, true) + "
"; } // // PaymentRequest info: // for (const std::pair &r : wtx.vOrderForm) { if (r.first == "PaymentRequest") { PaymentRequestPlus req; req.parse( QByteArray::fromRawData(r.second.data(), r.second.size())); QString merchant; if (req.getMerchant(PaymentServer::getCertStore(), merchant)) strHTML += "" + tr("Merchant") + ": " + GUIUtil::HtmlEscape(merchant) + "
"; } } if (wtx.IsCoinBase()) { quint32 numBlocksToMaturity = COINBASE_MATURITY + 1; strHTML += "
" + tr("Generated coins must mature %1 blocks before they can be " "spent. When you generated this block, it was broadcast to the " "network to be added to the block chain. If it fails to get " "into the chain, its state will change to \"not accepted\" and " "it won't be spendable. This may occasionally happen if another " "node generates a block within a few seconds of yours.") .arg(QString::number(numBlocksToMaturity)) + "
"; } // // Debug view // if (fDebug) { strHTML += "

" + tr("Debug information") + "

"; for (const CTxIn &txin : wtx.tx->vin) { if (wallet->IsMine(txin)) strHTML += "" + tr("Debit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, -wallet->GetDebit(txin, ISMINE_ALL).GetSatoshis()) + "
"; } for (const CTxOut &txout : wtx.tx->vout) { if (wallet->IsMine(txout)) strHTML += "" + tr("Credit") + ": " + BitcoinUnits::formatHtmlWithUnit( unit, wallet->GetCredit(txout, ISMINE_ALL).GetSatoshis()) + "
"; } strHTML += "
" + tr("Transaction") + ":
"; strHTML += GUIUtil::HtmlEscape(wtx.tx->ToString(), true); strHTML += "
" + tr("Inputs") + ":"; strHTML += "
    "; for (const CTxIn &txin : wtx.tx->vin) { COutPoint prevout = txin.prevout; Coin prev; if (pcoinsTip->GetCoin(prevout, prev)) { strHTML += "
  • "; const CTxOut &vout = prev.GetTxOut(); CTxDestination address; if (ExtractDestination(vout.scriptPubKey, address)) { if (wallet->mapAddressBook.count(address) && !wallet->mapAddressBook[address].name.empty()) { strHTML += GUIUtil::HtmlEscape( wallet->mapAddressBook[address].name) + " "; } strHTML += QString::fromStdString(EncodeDestination(address)); } strHTML = strHTML + " " + tr("Amount") + "=" + BitcoinUnits::formatHtmlWithUnit( unit, vout.nValue.GetSatoshis()); strHTML = strHTML + " IsMine=" + (wallet->IsMine(vout) & ISMINE_SPENDABLE ? tr("true") : tr("false")) + "
    • "; strHTML = strHTML + " IsWatchOnly=" + (wallet->IsMine(vout) & ISMINE_WATCH_ONLY ? tr("true") : tr("false")) + ""; } } strHTML += "
"; } strHTML += ""; return strHTML; } diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp index 2f04d76974..484d968fad 100644 --- a/src/qt/transactionrecord.cpp +++ b/src/qt/transactionrecord.cpp @@ -1,227 +1,227 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "transactionrecord.h" #include "consensus/consensus.h" #include "dstencode.h" #include "timedata.h" #include "validation.h" #include "wallet/finaltx.h" #include "wallet/wallet.h" #include /** * Return positive answer if transaction should be shown in list. */ bool TransactionRecord::showTransaction(const CWalletTx &wtx) { if (wtx.IsCoinBase()) { // Ensures we show generated coins / mined transactions at depth 1 if (!wtx.IsInMainChain()) { return false; } } return true; } /** * Decompose CWallet transaction to model transaction records. */ QList TransactionRecord::decomposeTransaction(const CWallet *wallet, const CWalletTx &wtx) { QList parts; int64_t nTime = wtx.GetTxTime(); Amount nCredit = wtx.GetCredit(ISMINE_ALL); Amount nDebit = wtx.GetDebit(ISMINE_ALL); CAmount nNet = (nCredit - nDebit).GetSatoshis(); uint256 hash = wtx.GetId(); std::map mapValue = wtx.mapValue; if (nNet > 0 || wtx.IsCoinBase()) { // // Credit // for (unsigned int i = 0; i < wtx.tx->vout.size(); i++) { const CTxOut &txout = wtx.tx->vout[i]; isminetype mine = wallet->IsMine(txout); if (mine) { TransactionRecord sub(hash, nTime); CTxDestination address; sub.idx = i; // vout index sub.credit = txout.nValue.GetSatoshis(); sub.involvesWatchAddress = mine & ISMINE_WATCH_ONLY; if (ExtractDestination(txout.scriptPubKey, address) && IsMine(*wallet, address)) { // Received by Bitcoin Address sub.type = TransactionRecord::RecvWithAddress; sub.address = EncodeDestination(address); } else { // Received by IP connection (deprecated features), or a // multisignature or other non-simple transaction sub.type = TransactionRecord::RecvFromOther; sub.address = mapValue["from"]; } if (wtx.IsCoinBase()) { // Generated sub.type = TransactionRecord::Generated; } parts.append(sub); } } } else { bool involvesWatchAddress = false; isminetype fAllFromMe = ISMINE_SPENDABLE; for (const CTxIn &txin : wtx.tx->vin) { isminetype mine = wallet->IsMine(txin); if (mine & ISMINE_WATCH_ONLY) involvesWatchAddress = true; if (fAllFromMe > mine) fAllFromMe = mine; } isminetype fAllToMe = ISMINE_SPENDABLE; for (const CTxOut &txout : wtx.tx->vout) { isminetype mine = wallet->IsMine(txout); if (mine & ISMINE_WATCH_ONLY) involvesWatchAddress = true; if (fAllToMe > mine) fAllToMe = mine; } if (fAllFromMe && fAllToMe) { // Payment to self - CAmount nChange = wtx.GetChange().GetSatoshis(); + Amount nChange = wtx.GetChange(); parts.append(TransactionRecord(hash, nTime, TransactionRecord::SendToSelf, "", -(nDebit - nChange).GetSatoshis(), (nCredit - nChange).GetSatoshis())); // maybe pass to TransactionRecord as constructor argument parts.last().involvesWatchAddress = involvesWatchAddress; } else if (fAllFromMe) { // // Debit // Amount nTxFee = nDebit - wtx.tx->GetValueOut(); for (unsigned int nOut = 0; nOut < wtx.tx->vout.size(); nOut++) { const CTxOut &txout = wtx.tx->vout[nOut]; TransactionRecord sub(hash, nTime); sub.idx = nOut; sub.involvesWatchAddress = involvesWatchAddress; if (wallet->IsMine(txout)) { // Ignore parts sent to self, as this is usually the change // from a transaction sent back to our own address. continue; } CTxDestination address; if (ExtractDestination(txout.scriptPubKey, address)) { // Sent to Bitcoin Address sub.type = TransactionRecord::SendToAddress; sub.address = EncodeDestination(address); } else { // Sent to IP, or other non-address transaction like OP_EVAL sub.type = TransactionRecord::SendToOther; sub.address = mapValue["to"]; } - CAmount nValue = txout.nValue.GetSatoshis(); + Amount nValue = txout.nValue; /* Add fee to first output */ - if (nTxFee > 0) { - nValue += nTxFee.GetSatoshis(); - nTxFee = 0; + if (nTxFee > Amount(0)) { + nValue += nTxFee; + nTxFee = Amount(0); } - sub.debit = -nValue; + sub.debit = -nValue.GetSatoshis(); parts.append(sub); } } else { // // Mixed debit transaction, can't break down payees // parts.append(TransactionRecord( hash, nTime, TransactionRecord::Other, "", nNet, 0)); parts.last().involvesWatchAddress = involvesWatchAddress; } } return parts; } void TransactionRecord::updateStatus(const CWalletTx &wtx) { AssertLockHeld(cs_main); // Determine transaction status // Find the block the tx is in CBlockIndex *pindex = nullptr; BlockMap::iterator mi = mapBlockIndex.find(wtx.hashBlock); if (mi != mapBlockIndex.end()) pindex = (*mi).second; // Sort order, unrecorded transactions sort to the top status.sortKey = strprintf("%010d-%01d-%010u-%03d", (pindex ? pindex->nHeight : std::numeric_limits::max()), (wtx.IsCoinBase() ? 1 : 0), wtx.nTimeReceived, idx); status.countsForBalance = wtx.IsTrusted() && !(wtx.GetBlocksToMaturity() > 0); status.depth = wtx.GetDepthInMainChain(); status.cur_num_blocks = chainActive.Height(); if (!CheckFinalTx(wtx)) { if (wtx.tx->nLockTime < LOCKTIME_THRESHOLD) { status.status = TransactionStatus::OpenUntilBlock; status.open_for = wtx.tx->nLockTime - chainActive.Height(); } else { status.status = TransactionStatus::OpenUntilDate; status.open_for = wtx.tx->nLockTime; } } // For generated transactions, determine maturity else if (type == TransactionRecord::Generated) { if (wtx.GetBlocksToMaturity() > 0) { status.status = TransactionStatus::Immature; if (wtx.IsInMainChain()) { status.matures_in = wtx.GetBlocksToMaturity(); // Check if the block was requested by anyone if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0) status.status = TransactionStatus::MaturesWarning; } else { status.status = TransactionStatus::NotAccepted; } } else { status.status = TransactionStatus::Confirmed; } } else { if (status.depth < 0) { status.status = TransactionStatus::Conflicted; } else if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0) { status.status = TransactionStatus::Offline; } else if (status.depth == 0) { status.status = TransactionStatus::Unconfirmed; if (wtx.isAbandoned()) status.status = TransactionStatus::Abandoned; } else if (status.depth < RecommendedNumConfirmations) { status.status = TransactionStatus::Confirming; } else { status.status = TransactionStatus::Confirmed; } } } bool TransactionRecord::statusUpdateNeeded() { AssertLockHeld(cs_main); return status.cur_num_blocks != chainActive.Height(); } QString TransactionRecord::getTxID() const { return QString::fromStdString(hash.ToString()); } int TransactionRecord::getOutputIndex() const { return idx; } diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp index c973d187cc..4917080970 100644 --- a/src/qt/transactionview.cpp +++ b/src/qt/transactionview.cpp @@ -1,592 +1,592 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "transactionview.h" #include "addresstablemodel.h" #include "bitcoinunits.h" #include "csvmodelwriter.h" #include "editaddressdialog.h" #include "guiutil.h" #include "optionsmodel.h" #include "platformstyle.h" #include "transactiondescdialog.h" #include "transactionfilterproxy.h" #include "transactionrecord.h" #include "transactiontablemodel.h" #include "walletmodel.h" #include "ui_interface.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include TransactionView::TransactionView(const PlatformStyle *platformStyle, QWidget *parent) : QWidget(parent), model(0), transactionProxyModel(0), transactionView(0), abandonAction(0), columnResizingFixer(0) { // Build filter row setContentsMargins(0, 0, 0, 0); QHBoxLayout *hlayout = new QHBoxLayout(); hlayout->setContentsMargins(0, 0, 0, 0); if (platformStyle->getUseExtraSpacing()) { hlayout->setSpacing(5); hlayout->addSpacing(26); } else { hlayout->setSpacing(0); hlayout->addSpacing(23); } watchOnlyWidget = new QComboBox(this); watchOnlyWidget->setFixedWidth(24); watchOnlyWidget->addItem("", TransactionFilterProxy::WatchOnlyFilter_All); watchOnlyWidget->addItem(platformStyle->SingleColorIcon(":/icons/eye_plus"), "", TransactionFilterProxy::WatchOnlyFilter_Yes); watchOnlyWidget->addItem( platformStyle->SingleColorIcon(":/icons/eye_minus"), "", TransactionFilterProxy::WatchOnlyFilter_No); hlayout->addWidget(watchOnlyWidget); dateWidget = new QComboBox(this); if (platformStyle->getUseExtraSpacing()) { dateWidget->setFixedWidth(121); } else { dateWidget->setFixedWidth(120); } dateWidget->addItem(tr("All"), All); dateWidget->addItem(tr("Today"), Today); dateWidget->addItem(tr("This week"), ThisWeek); dateWidget->addItem(tr("This month"), ThisMonth); dateWidget->addItem(tr("Last month"), LastMonth); dateWidget->addItem(tr("This year"), ThisYear); dateWidget->addItem(tr("Range..."), Range); hlayout->addWidget(dateWidget); typeWidget = new QComboBox(this); if (platformStyle->getUseExtraSpacing()) { typeWidget->setFixedWidth(121); } else { typeWidget->setFixedWidth(120); } typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES); typeWidget->addItem( tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) | TransactionFilterProxy::TYPE(TransactionRecord::RecvFromOther)); typeWidget->addItem( tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) | TransactionFilterProxy::TYPE(TransactionRecord::SendToOther)); typeWidget->addItem(tr("To yourself"), TransactionFilterProxy::TYPE( TransactionRecord::SendToSelf)); typeWidget->addItem(tr("Mined"), TransactionFilterProxy::TYPE( TransactionRecord::Generated)); typeWidget->addItem(tr("Other"), TransactionFilterProxy::TYPE(TransactionRecord::Other)); hlayout->addWidget(typeWidget); addressWidget = new QLineEdit(this); #if QT_VERSION >= 0x040700 addressWidget->setPlaceholderText(tr("Enter address or label to search")); #endif hlayout->addWidget(addressWidget); amountWidget = new QLineEdit(this); #if QT_VERSION >= 0x040700 amountWidget->setPlaceholderText(tr("Min amount")); #endif if (platformStyle->getUseExtraSpacing()) { amountWidget->setFixedWidth(97); } else { amountWidget->setFixedWidth(100); } amountWidget->setValidator(new QDoubleValidator(0, 1e20, 8, this)); hlayout->addWidget(amountWidget); QVBoxLayout *vlayout = new QVBoxLayout(this); vlayout->setContentsMargins(0, 0, 0, 0); vlayout->setSpacing(0); QTableView *view = new QTableView(this); vlayout->addLayout(hlayout); vlayout->addWidget(createDateRangeWidget()); vlayout->addWidget(view); vlayout->setSpacing(0); int width = view->verticalScrollBar()->sizeHint().width(); // Cover scroll bar width with spacing if (platformStyle->getUseExtraSpacing()) { hlayout->addSpacing(width + 2); } else { hlayout->addSpacing(width); } // Always show scroll bar view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); view->setTabKeyNavigation(false); view->setContextMenuPolicy(Qt::CustomContextMenu); view->installEventFilter(this); transactionView = view; // Actions abandonAction = new QAction(tr("Abandon transaction"), this); QAction *copyAddressAction = new QAction(tr("Copy address"), this); QAction *copyLabelAction = new QAction(tr("Copy label"), this); QAction *copyAmountAction = new QAction(tr("Copy amount"), this); QAction *copyTxIDAction = new QAction(tr("Copy transaction ID"), this); QAction *copyTxHexAction = new QAction(tr("Copy raw transaction"), this); QAction *copyTxPlainText = new QAction(tr("Copy full transaction details"), this); QAction *editLabelAction = new QAction(tr("Edit label"), this); QAction *showDetailsAction = new QAction(tr("Show transaction details"), this); contextMenu = new QMenu(this); contextMenu->addAction(copyAddressAction); contextMenu->addAction(copyLabelAction); contextMenu->addAction(copyAmountAction); contextMenu->addAction(copyTxIDAction); contextMenu->addAction(copyTxHexAction); contextMenu->addAction(copyTxPlainText); contextMenu->addAction(showDetailsAction); contextMenu->addSeparator(); contextMenu->addAction(abandonAction); contextMenu->addAction(editLabelAction); mapperThirdPartyTxUrls = new QSignalMapper(this); // Connect actions connect(mapperThirdPartyTxUrls, SIGNAL(mapped(QString)), this, SLOT(openThirdPartyTxUrl(QString))); connect(dateWidget, SIGNAL(activated(int)), this, SLOT(chooseDate(int))); connect(typeWidget, SIGNAL(activated(int)), this, SLOT(chooseType(int))); connect(watchOnlyWidget, SIGNAL(activated(int)), this, SLOT(chooseWatchonly(int))); connect(addressWidget, SIGNAL(textChanged(QString)), this, SLOT(changedPrefix(QString))); connect(amountWidget, SIGNAL(textChanged(QString)), this, SLOT(changedAmount(QString))); connect(view, SIGNAL(doubleClicked(QModelIndex)), this, SIGNAL(doubleClicked(QModelIndex))); connect(view, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextualMenu(QPoint))); connect(abandonAction, SIGNAL(triggered()), this, SLOT(abandonTx())); connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress())); connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel())); connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount())); connect(copyTxIDAction, SIGNAL(triggered()), this, SLOT(copyTxID())); connect(copyTxHexAction, SIGNAL(triggered()), this, SLOT(copyTxHex())); connect(copyTxPlainText, SIGNAL(triggered()), this, SLOT(copyTxPlainText())); connect(editLabelAction, SIGNAL(triggered()), this, SLOT(editLabel())); connect(showDetailsAction, SIGNAL(triggered()), this, SLOT(showDetails())); } void TransactionView::setModel(WalletModel *_model) { this->model = _model; if (_model) { transactionProxyModel = new TransactionFilterProxy(this); transactionProxyModel->setSourceModel( _model->getTransactionTableModel()); transactionProxyModel->setDynamicSortFilter(true); transactionProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive); transactionProxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive); transactionProxyModel->setSortRole(Qt::EditRole); transactionView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); transactionView->setModel(transactionProxyModel); transactionView->setAlternatingRowColors(true); transactionView->setSelectionBehavior(QAbstractItemView::SelectRows); transactionView->setSelectionMode(QAbstractItemView::ExtendedSelection); transactionView->setSortingEnabled(true); transactionView->sortByColumn(TransactionTableModel::Date, Qt::DescendingOrder); transactionView->verticalHeader()->hide(); transactionView->setColumnWidth(TransactionTableModel::Status, STATUS_COLUMN_WIDTH); transactionView->setColumnWidth(TransactionTableModel::Watchonly, WATCHONLY_COLUMN_WIDTH); transactionView->setColumnWidth(TransactionTableModel::Date, DATE_COLUMN_WIDTH); transactionView->setColumnWidth(TransactionTableModel::Type, TYPE_COLUMN_WIDTH); transactionView->setColumnWidth(TransactionTableModel::Amount, AMOUNT_MINIMUM_COLUMN_WIDTH); columnResizingFixer = new GUIUtil::TableViewLastColumnResizingFixer( transactionView, AMOUNT_MINIMUM_COLUMN_WIDTH, MINIMUM_COLUMN_WIDTH, this); if (_model->getOptionsModel()) { // Add third party transaction URLs to context menu QStringList listUrls = _model->getOptionsModel()->getThirdPartyTxUrls().split( "|", QString::SkipEmptyParts); for (int i = 0; i < listUrls.size(); ++i) { QString host = QUrl(listUrls[i].trimmed(), QUrl::StrictMode).host(); if (!host.isEmpty()) { QAction *thirdPartyTxUrlAction = new QAction(host, this); // use host as menu item label if (i == 0) contextMenu->addSeparator(); contextMenu->addAction(thirdPartyTxUrlAction); connect(thirdPartyTxUrlAction, SIGNAL(triggered()), mapperThirdPartyTxUrls, SLOT(map())); mapperThirdPartyTxUrls->setMapping(thirdPartyTxUrlAction, listUrls[i].trimmed()); } } } // show/hide column Watch-only updateWatchOnlyColumn(_model->haveWatchOnly()); // Watch-only signal connect(_model, SIGNAL(notifyWatchonlyChanged(bool)), this, SLOT(updateWatchOnlyColumn(bool))); } } void TransactionView::chooseDate(int idx) { if (!transactionProxyModel) return; QDate current = QDate::currentDate(); dateRangeWidget->setVisible(false); switch (dateWidget->itemData(idx).toInt()) { case All: transactionProxyModel->setDateRange( TransactionFilterProxy::MIN_DATE, TransactionFilterProxy::MAX_DATE); break; case Today: transactionProxyModel->setDateRange( QDateTime(current), TransactionFilterProxy::MAX_DATE); break; case ThisWeek: { // Find last Monday QDate startOfWeek = current.addDays(-(current.dayOfWeek() - 1)); transactionProxyModel->setDateRange( QDateTime(startOfWeek), TransactionFilterProxy::MAX_DATE); } break; case ThisMonth: transactionProxyModel->setDateRange( QDateTime(QDate(current.year(), current.month(), 1)), TransactionFilterProxy::MAX_DATE); break; case LastMonth: transactionProxyModel->setDateRange( QDateTime( QDate(current.year(), current.month(), 1).addMonths(-1)), QDateTime(QDate(current.year(), current.month(), 1))); break; case ThisYear: transactionProxyModel->setDateRange( QDateTime(QDate(current.year(), 1, 1)), TransactionFilterProxy::MAX_DATE); break; case Range: dateRangeWidget->setVisible(true); dateRangeChanged(); break; } } void TransactionView::chooseType(int idx) { if (!transactionProxyModel) return; transactionProxyModel->setTypeFilter(typeWidget->itemData(idx).toInt()); } void TransactionView::chooseWatchonly(int idx) { if (!transactionProxyModel) return; transactionProxyModel->setWatchOnlyFilter( (TransactionFilterProxy::WatchOnlyFilter)watchOnlyWidget->itemData(idx) .toInt()); } void TransactionView::changedPrefix(const QString &prefix) { if (!transactionProxyModel) return; transactionProxyModel->setAddressPrefix(prefix); } void TransactionView::changedAmount(const QString &amount) { if (!transactionProxyModel) return; - CAmount amount_parsed = 0; + CAmount amount_parsed(0); if (BitcoinUnits::parse(model->getOptionsModel()->getDisplayUnit(), amount, &amount_parsed)) { transactionProxyModel->setMinAmount(amount_parsed); } else { transactionProxyModel->setMinAmount(0); } } void TransactionView::exportClicked() { // CSV is currently the only supported format QString filename = GUIUtil::getSaveFileName( this, tr("Export Transaction History"), QString(), tr("Comma separated file (*.csv)"), nullptr); if (filename.isNull()) return; CSVModelWriter writer(filename); // name, column, role writer.setModel(transactionProxyModel); writer.addColumn(tr("Confirmed"), 0, TransactionTableModel::ConfirmedRole); if (model && model->haveWatchOnly()) writer.addColumn(tr("Watch-only"), TransactionTableModel::Watchonly); writer.addColumn(tr("Date"), 0, TransactionTableModel::DateRole); writer.addColumn(tr("Type"), TransactionTableModel::Type, Qt::EditRole); writer.addColumn(tr("Label"), 0, TransactionTableModel::LabelRole); writer.addColumn(tr("Address"), 0, TransactionTableModel::AddressRole); writer.addColumn(BitcoinUnits::getAmountColumnTitle( model->getOptionsModel()->getDisplayUnit()), 0, TransactionTableModel::FormattedAmountRole); writer.addColumn(tr("ID"), 0, TransactionTableModel::TxIDRole); if (!writer.write()) { Q_EMIT message(tr("Exporting Failed"), tr("There was an error trying to save the transaction " "history to %1.") .arg(filename), CClientUIInterface::MSG_ERROR); } else { Q_EMIT message( tr("Exporting Successful"), tr("The transaction history was successfully saved to %1.") .arg(filename), CClientUIInterface::MSG_INFORMATION); } } void TransactionView::contextualMenu(const QPoint &point) { QModelIndex index = transactionView->indexAt(point); QModelIndexList selection = transactionView->selectionModel()->selectedRows(0); if (selection.empty()) return; // check if transaction can be abandoned, disable context menu action in // case it doesn't uint256 hash; hash.SetHex(selection.at(0) .data(TransactionTableModel::TxHashRole) .toString() .toStdString()); abandonAction->setEnabled(model->transactionCanBeAbandoned(hash)); if (index.isValid()) { contextMenu->exec(QCursor::pos()); } } void TransactionView::abandonTx() { if (!transactionView || !transactionView->selectionModel()) return; QModelIndexList selection = transactionView->selectionModel()->selectedRows(0); // get the hash from the TxHashRole (QVariant / QString) uint256 hash; QString hashQStr = selection.at(0).data(TransactionTableModel::TxHashRole).toString(); hash.SetHex(hashQStr.toStdString()); // Abandon the wallet transaction over the walletModel model->abandonTransaction(hash); // Update the table model->getTransactionTableModel()->updateTransaction(hashQStr, CT_UPDATED, false); } void TransactionView::copyAddress() { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::AddressRole); } void TransactionView::copyLabel() { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::LabelRole); } void TransactionView::copyAmount() { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::FormattedAmountRole); } void TransactionView::copyTxID() { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::TxIDRole); } void TransactionView::copyTxHex() { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::TxHexRole); } void TransactionView::copyTxPlainText() { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::TxPlainTextRole); } void TransactionView::editLabel() { if (!transactionView->selectionModel() || !model) return; QModelIndexList selection = transactionView->selectionModel()->selectedRows(); if (!selection.isEmpty()) { AddressTableModel *addressBook = model->getAddressTableModel(); if (!addressBook) return; QString address = selection.at(0).data(TransactionTableModel::AddressRole).toString(); if (address.isEmpty()) { // If this transaction has no associated address, exit return; } // Is address in address book? Address book can miss address when a // transaction is // sent from outside the UI. int idx = addressBook->lookupAddress(address); if (idx != -1) { // Edit sending / receiving address QModelIndex modelIdx = addressBook->index(idx, 0, QModelIndex()); // Determine type of address, launch appropriate editor dialog type QString type = modelIdx.data(AddressTableModel::TypeRole).toString(); EditAddressDialog dlg(type == AddressTableModel::Receive ? EditAddressDialog::EditReceivingAddress : EditAddressDialog::EditSendingAddress, this); dlg.setModel(addressBook); dlg.loadRow(idx); dlg.exec(); } else { // Add sending address EditAddressDialog dlg(EditAddressDialog::NewSendingAddress, this); dlg.setModel(addressBook); dlg.setAddress(address); dlg.exec(); } } } void TransactionView::showDetails() { if (!transactionView->selectionModel()) return; QModelIndexList selection = transactionView->selectionModel()->selectedRows(); if (!selection.isEmpty()) { TransactionDescDialog *dlg = new TransactionDescDialog(selection.at(0)); dlg->setAttribute(Qt::WA_DeleteOnClose); dlg->show(); } } void TransactionView::openThirdPartyTxUrl(QString url) { if (!transactionView || !transactionView->selectionModel()) return; QModelIndexList selection = transactionView->selectionModel()->selectedRows(0); if (!selection.isEmpty()) QDesktopServices::openUrl(QUrl::fromUserInput( url.replace("%s", selection.at(0) .data(TransactionTableModel::TxHashRole) .toString()))); } QWidget *TransactionView::createDateRangeWidget() { dateRangeWidget = new QFrame(); dateRangeWidget->setFrameStyle(QFrame::Panel | QFrame::Raised); dateRangeWidget->setContentsMargins(1, 1, 1, 1); QHBoxLayout *layout = new QHBoxLayout(dateRangeWidget); layout->setContentsMargins(0, 0, 0, 0); layout->addSpacing(23); layout->addWidget(new QLabel(tr("Range:"))); dateFrom = new QDateTimeEdit(this); dateFrom->setDisplayFormat("dd/MM/yy"); dateFrom->setCalendarPopup(true); dateFrom->setMinimumWidth(100); dateFrom->setDate(QDate::currentDate().addDays(-7)); layout->addWidget(dateFrom); layout->addWidget(new QLabel(tr("to"))); dateTo = new QDateTimeEdit(this); dateTo->setDisplayFormat("dd/MM/yy"); dateTo->setCalendarPopup(true); dateTo->setMinimumWidth(100); dateTo->setDate(QDate::currentDate()); layout->addWidget(dateTo); layout->addStretch(); // Hide by default dateRangeWidget->setVisible(false); // Notify on change connect(dateFrom, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged())); connect(dateTo, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged())); return dateRangeWidget; } void TransactionView::dateRangeChanged() { if (!transactionProxyModel) return; transactionProxyModel->setDateRange(QDateTime(dateFrom->date()), QDateTime(dateTo->date()).addDays(1)); } void TransactionView::focusTransaction(const QModelIndex &idx) { if (!transactionProxyModel) return; QModelIndex targetIdx = transactionProxyModel->mapFromSource(idx); transactionView->scrollTo(targetIdx); transactionView->setCurrentIndex(targetIdx); transactionView->setFocus(); } // We override the virtual resizeEvent of the QWidget to adjust tables column // sizes as the tables width is proportional to the dialogs width. void TransactionView::resizeEvent(QResizeEvent *event) { QWidget::resizeEvent(event); columnResizingFixer->stretchColumnWidth(TransactionTableModel::ToAddress); } // Need to override default Ctrl+C action for amount as default behaviour is // just to copy DisplayRole text bool TransactionView::eventFilter(QObject *obj, QEvent *event) { if (event->type() == QEvent::KeyPress) { QKeyEvent *ke = static_cast(event); if (ke->key() == Qt::Key_C && ke->modifiers().testFlag(Qt::ControlModifier)) { GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::TxPlainTextRole); return true; } } return QWidget::eventFilter(obj, event); } // show/hide column Watch-only void TransactionView::updateWatchOnlyColumn(bool fHaveWatchOnly) { watchOnlyWidget->setVisible(fHaveWatchOnly); transactionView->setColumnHidden(TransactionTableModel::Watchonly, !fHaveWatchOnly); } diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index 061802a4a4..43f10ffd15 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -1,681 +1,681 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "walletmodel.h" #include "addresstablemodel.h" #include "consensus/validation.h" #include "guiconstants.h" #include "guiutil.h" #include "paymentserver.h" #include "recentrequeststablemodel.h" #include "transactiontablemodel.h" #include "dstencode.h" #include "keystore.h" #include "net.h" // for g_connman #include "sync.h" #include "ui_interface.h" #include "util.h" // for GetBoolArg #include "validation.h" #include "wallet/wallet.h" #include "wallet/walletdb.h" // for BackupWallet #include #include #include #include WalletModel::WalletModel(const PlatformStyle *platformStyle, 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(platformStyle, 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) { - Amount nBalance = 0; + Amount nBalance(0); std::vector vCoins; wallet->AvailableCoins(vCoins, true, coinControl); for (const COutput &out : vCoins) { if (out.fSpendable) nBalance += out.tx->tx->vout[out.i].nValue; } return nBalance.GetSatoshis(); } return wallet->GetBalance().GetSatoshis(); } CAmount WalletModel::getUnconfirmedBalance() const { return wallet->GetUnconfirmedBalance().GetSatoshis(); } CAmount WalletModel::getImmatureBalance() const { return wallet->GetImmatureBalance().GetSatoshis(); } bool WalletModel::haveWatchOnly() const { return fHaveWatchOnly; } CAmount WalletModel::getWatchBalance() const { return wallet->GetWatchOnlyBalance().GetSatoshis(); } CAmount WalletModel::getWatchUnconfirmedBalance() const { return wallet->GetUnconfirmedWatchOnlyBalance().GetSatoshis(); } CAmount WalletModel::getWatchImmatureBalance() const { return wallet->GetImmatureWatchOnlyBalance().GetSatoshis(); } void WalletModel::updateStatus() { EncryptionStatus newEncryptionStatus = getEncryptionStatus(); if (cachedEncryptionStatus != newEncryptionStatus) Q_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; Q_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; Q_EMIT notifyWatchonlyChanged(fHaveWatchonly); } bool WalletModel::validateAddress(const QString &address) { return IsValidDestinationString(address.toStdString()); } WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransaction &transaction, const CCoinControl *coinControl) { CAmount total = 0; bool fSubtractFeeFromAmount = false; QList recipients = transaction.getRecipients(); std::vector vecSend; if (recipients.empty()) { return OK; } // Used to detect duplicates QSet setAddress; int nAddresses = 0; // Pre-check input data for validity for (const SendCoinsRecipient &rcp : recipients) { if (rcp.fSubtractFeeFromAmount) fSubtractFeeFromAmount = true; // PaymentRequest... if (rcp.paymentRequest.IsInitialized()) { 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 uint8_t *scriptStr = (const uint8_t *)out.script().data(); CScript scriptPubKey(scriptStr, scriptStr + out.script().size()); CAmount nAmount = out.amount(); - CRecipient recipient = {scriptPubKey, nAmount, + CRecipient recipient = {scriptPubKey, Amount(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( DecodeDestination(rcp.address.toStdString())); - CRecipient recipient = {scriptPubKey, rcp.amount, + CRecipient recipient = {scriptPubKey, Amount(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); - Amount nFeeRequired = 0; + Amount nFeeRequired(0); int nChangePosRet = -1; std::string strFailReason; CWalletTx *newTx = transaction.getTransaction(); CReserveKey *keyChange = transaction.getPossibleKeyChange(); bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, nChangePosRet, strFailReason, coinControl); transaction.setTransactionFee(nFeeRequired.GetSatoshis()); if (fSubtractFeeFromAmount && fCreated) transaction.reassignAmounts(nChangePosRet); if (!fCreated) { if (!fSubtractFeeFromAmount && (total + nFeeRequired.GetSatoshis()) > nBalance) { return SendCoinsReturn(AmountWithFeeExceedsBalance); } Q_EMIT message(tr("Send Coins"), QString::fromStdString(strFailReason), CClientUIInterface::MSG_ERROR); return TransactionCreationFailed; } // reject absurdly high fee. (This can never happen because the wallet // caps the fee at maxTxFee. This merely serves as a belt-and-suspenders // check) if (nFeeRequired > Amount(maxTxFee)) return AbsurdFee; } return SendCoinsReturn(OK); } WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &transaction) { /* store serialized transaction */ QByteArray transaction_array; { LOCK2(cs_main, wallet->cs_wallet); CWalletTx *newTx = transaction.getTransaction(); for (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 bitcoincash:URI // (bitcoincash:123...?message=example) newTx->vOrderForm.push_back( make_pair("Message", rcp.message.toStdString())); } } CReserveKey *keyChange = transaction.getPossibleKeyChange(); CValidationState state; if (!wallet->CommitTransaction(*newTx, *keyChange, g_connman.get(), state)) return SendCoinsReturn( TransactionCommitFailed, QString::fromStdString(state.GetRejectReason())); CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION); ssTx << *newTx->tx; 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 for (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 = DecodeDestination(strAddress); std::string strLabel = rcp.label.toStdString(); { LOCK(wallet->cs_wallet); std::map::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) { // "" means don't change purpose wallet->SetAddressBook(dest, strLabel, ""); } } } Q_EMIT coinsSent(wallet, rcp, transaction_array); } // update balance immediately, otherwise there could be a short noticeable // delay until pollBalanceChanged hits checkBalanceChanged(); 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); // Make sure wallet is locked before attempting pass change wallet->Lock(); retval = wallet->ChangeWalletPassphrase(oldPass, newPass); } return retval; } bool WalletModel::backupWallet(const QString &filename) { return wallet->BackupWallet(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(EncodeDestination(address)); 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 Q_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); } bool WalletModel::IsSpendable(const CTxDestination &dest) const { return IsMine(*wallet, dest) & ISMINE_SPENDABLE; } bool WalletModel::getPrivKey(const CKeyID &address, CKey &vchPrivKeyOut) const { return wallet->GetKey(address, vchPrivKeyOut); } // returns a list of COutputs from COutPoints void WalletModel::getOutputs(const std::vector &vOutpoints, std::vector &vOutputs) { LOCK2(cs_main, wallet->cs_wallet); for (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, 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> &mapCoins) const { std::vector vCoins; wallet->AvailableCoins(vCoins); // ListLockedCoins, mapWallet LOCK2(cs_main, wallet->cs_wallet); std::vector vLockedCoins; wallet->ListLockedCoins(vLockedCoins); // add locked coins for (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, true); if (outpoint.n < out.tx->tx->vout.size() && wallet->IsMine(out.tx->tx->vout[outpoint.n]) == ISMINE_SPENDABLE) vCoins.push_back(out); } for (const COutput &out : vCoins) { COutput cout = out; while (wallet->IsChange(cout.tx->tx->vout[cout.i]) && cout.tx->tx->vin.size() > 0 && wallet->IsMine(cout.tx->tx->vin[0])) { if (!wallet->mapWallet.count(cout.tx->tx->vin[0].prevout.hash)) break; cout = COutput(&wallet->mapWallet[cout.tx->tx->vin[0].prevout.hash], cout.tx->tx->vin[0].prevout.n, 0, true, true); } CTxDestination address; if (!out.fSpendable || !ExtractDestination(cout.tx->tx->vout[cout.i].scriptPubKey, address)) continue; mapCoins[QString::fromStdString(EncodeDestination(address))].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 &vOutpts) { LOCK2(cs_main, wallet->cs_wallet); wallet->ListLockedCoins(vOutpts); } void WalletModel::loadReceiveRequests( std::vector &vReceiveRequests) { LOCK(wallet->cs_wallet); for (const std::pair &item : wallet->mapAddressBook) { for (const std::pair &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 = DecodeDestination(sAddress); std::stringstream ss; ss << nId; // "rr" prefix = "receive request" in destdata std::string key = "rr" + ss.str(); LOCK(wallet->cs_wallet); if (sRequest.empty()) return wallet->EraseDestData(dest, key); else return wallet->AddDestData(dest, key, sRequest); } bool WalletModel::transactionCanBeAbandoned(uint256 hash) const { LOCK2(cs_main, wallet->cs_wallet); const CWalletTx *wtx = wallet->GetWalletTx(hash); if (!wtx || wtx->isAbandoned() || wtx->GetDepthInMainChain() > 0 || wtx->InMempool()) return false; return true; } bool WalletModel::abandonTransaction(uint256 hash) const { LOCK2(cs_main, wallet->cs_wallet); return wallet->AbandonTransaction(hash); } bool WalletModel::isWalletEnabled() { return !GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET); } bool WalletModel::hdEnabled() const { return wallet->IsHDEnabled(); } int WalletModel::getDefaultConfirmTarget() const { return nTxConfirmTarget; } diff --git a/src/qt/walletmodeltransaction.cpp b/src/qt/walletmodeltransaction.cpp index 031a95d7f6..86d63a632a 100644 --- a/src/qt/walletmodeltransaction.cpp +++ b/src/qt/walletmodeltransaction.cpp @@ -1,79 +1,79 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "walletmodeltransaction.h" #include "policy/policy.h" #include "wallet/wallet.h" WalletModelTransaction::WalletModelTransaction( const QList &_recipients) : recipients(_recipients), walletTransaction(0), keyChange(0), fee(0) { walletTransaction = new CWalletTx(); } WalletModelTransaction::~WalletModelTransaction() { delete keyChange; delete walletTransaction; } QList WalletModelTransaction::getRecipients() { return recipients; } CWalletTx *WalletModelTransaction::getTransaction() { return walletTransaction; } unsigned int WalletModelTransaction::getTransactionSize() { return (!walletTransaction ? 0 : ::GetTransactionSize(*walletTransaction)); } CAmount WalletModelTransaction::getTransactionFee() { return fee; } -void WalletModelTransaction::setTransactionFee(const CAmount &newFee) { +void WalletModelTransaction::setTransactionFee(const CAmount newFee) { fee = newFee; } void WalletModelTransaction::reassignAmounts(int nChangePosRet) { int i = 0; for (SendCoinsRecipient &rcp : recipients) { if (rcp.paymentRequest.IsInitialized()) { - Amount subtotal = 0; + Amount 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->tx->vout[i].nValue; i++; } rcp.amount = subtotal.GetSatoshis(); } else { // normal recipient (no payment request) if (i == nChangePosRet) i++; rcp.amount = walletTransaction->tx->vout[i].nValue.GetSatoshis(); i++; } } } CAmount WalletModelTransaction::getTotalTransactionAmount() { - CAmount totalTransactionAmount = 0; + Amount totalTransactionAmount(0); for (const SendCoinsRecipient &rcp : recipients) { totalTransactionAmount += rcp.amount; } - return totalTransactionAmount; + return totalTransactionAmount.GetSatoshis(); } 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 851f39dcd5..cbce024d80 100644 --- a/src/qt/walletmodeltransaction.h +++ b/src/qt/walletmodeltransaction.h @@ -1,48 +1,48 @@ // 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_WALLETMODELTRANSACTION_H #define BITCOIN_QT_WALLETMODELTRANSACTION_H #include "walletmodel.h" #include class SendCoinsRecipient; class CReserveKey; class CWallet; class CWalletTx; /** Data model for a walletmodel transaction. */ class WalletModelTransaction { public: explicit WalletModelTransaction( const QList &recipients); ~WalletModelTransaction(); QList getRecipients(); CWalletTx *getTransaction(); unsigned int getTransactionSize(); - void setTransactionFee(const CAmount &newFee); + void setTransactionFee(const CAmount newFee); CAmount getTransactionFee(); CAmount getTotalTransactionAmount(); void newPossibleKeyChange(CWallet *wallet); CReserveKey *getPossibleKeyChange(); // needed for the subtract-fee-from-amount feature void reassignAmounts(int nChangePosRet); private: QList recipients; CWalletTx *walletTransaction; CReserveKey *keyChange; CAmount fee; }; #endif // BITCOIN_QT_WALLETMODELTRANSACTION_H