diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index f510d0c7d7..a7a8c84a90 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -1,936 +1,945 @@ // 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include SendCoinsDialog::SendCoinsDialog(const PlatformStyle *_platformStyle, WalletModel *_model, QWidget *parent) : QDialog(parent), ui(new Ui::SendCoinsDialog), clientModel(nullptr), model(_model), 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("nTransactionFee")) { settings.setValue("nTransactionFee", qint64(DEFAULT_PAY_TX_FEE / SATOSHI)); } if (!settings.contains("fPayOnlyMinFee")) { settings.setValue("fPayOnlyMinFee", false); } ui->groupFee->setId(ui->radioSmartFee, 0); ui->groupFee->setId(ui->radioCustomFee, 1); ui->groupFee ->button( std::max(0, std::min(1, settings.value("nFeeRadio").toInt()))) ->setChecked(true); ui->groupCustomFee->setId(ui->radioCustomPerKilobyte, 0); ui->groupCustomFee->button(0)->setChecked(true); ui->customFee->setValue( int64_t(settings.value("nTransactionFee").toLongLong()) * SATOSHI); ui->checkBoxMinimumFee->setChecked( settings.value("fPayOnlyMinFee").toBool()); minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool()); // Set the model properly. setModel(model); } 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); } } interfaces::WalletBalances balances = _model->wallet().getBalances(); setBalance(balances); connect(_model, SIGNAL(balanceChanged(interfaces::WalletBalances)), this, SLOT(setBalance(interfaces::WalletBalances))); 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->groupFee, SIGNAL(buttonClicked(int)), this, SLOT(updateFeeSectionControls())); connect(ui->groupFee, SIGNAL(buttonClicked(int)), this, SLOT(coinControlUpdateLabels())); connect(ui->groupCustomFee, SIGNAL(buttonClicked(int)), this, SLOT(coinControlUpdateLabels())); 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(coinControlUpdateLabels())); ui->customFee->setSingleStep(model->wallet().getRequiredFee(1000)); updateFeeSectionControls(); updateMinFeeLabel(); updateSmartFeeLabel(); } } SendCoinsDialog::~SendCoinsDialog() { QSettings settings; settings.setValue("fFeeSectionMinimized", fFeeMinimized); settings.setValue("nFeeRadio", ui->groupFee->checkedId()); settings.setValue("nCustomFeeRadio", ui->groupCustomFee->checkedId()); settings.setValue("nTransactionFee", qint64(ui->customFee->value() / SATOSHI)); 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(model->node())) { 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(); } updateCoinControlState(ctrl); 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; } Amount txFee = currentTransaction.getTransactionFee(); // Format confirmation message QStringList formatted; for (const SendCoinsRecipient &rcp : currentTransaction.getRecipients()) { // generate bold amount string with wallet name in case of multiwallet QString amount = "" + BitcoinUnits::formatHtmlWithUnit( model->getOptionsModel()->getDisplayUnit(), rcp.amount); if (model->isMultiwallet()) { amount.append( " " + tr("from wallet %1") .arg(GUIUtil::HtmlEscape(model->getWalletName())) + " "); } amount.append(""); // generate monospace address string QString address = "" + rcp.address; address.append(""); QString recipientElement; + 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( + 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); + recipientElement.append(tr("%1 to %2").arg(amount, address)); } } else if (!rcp.authenticatedMerchant.isEmpty()) { // authenticated payment request - recipientElement = + recipientElement.append( tr("%1 to %2") .arg(amount, - GUIUtil::HtmlEscape(rcp.authenticatedMerchant)); + GUIUtil::HtmlEscape(rcp.authenticatedMerchant))); } else { // unauthenticated payment request - recipientElement = tr("%1 to %2").arg(amount, address); + recipientElement.append(tr("%1 to %2").arg(amount, address)); } formatted.append(recipientElement); } QString questionString = tr("Are you sure you want to send?"); - questionString.append("

%1"); + questionString.append("
"); + questionString.append(tr("Please, review your transaction.")); + questionString.append("
%1"); if (txFee > Amount::zero()) { // 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")); + questionString.append("
"); + questionString.append(tr("Transaction fee")); + questionString.append(""); // append transaction size questionString.append( " (" + QString::number((double)currentTransaction.getTransactionSize() / 1000) + - " kB)"); + " kB): "); + + // append transaction fee value + questionString.append( + ""); + questionString.append(BitcoinUnits::formatHtmlWithUnit( + model->getOptionsModel()->getDisplayUnit(), txFee)); + questionString.append("
"); } // add total amount in all subdivision units questionString.append("
"); Amount 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") + QString("%1: %2") + .arg(tr("Total Amount")) .arg(BitcoinUnits::formatHtmlWithUnit( model->getOptionsModel()->getDisplayUnit(), totalAmount))); questionString.append( - QString("
(=%1)") - .arg(alternativeUnits.join(" " + tr("or") + "
"))); + QString("
(=%1)") + .arg(alternativeUnits.join(" " + tr("or") + " "))); SendConfirmationDialog confirmationDialog( tr("Confirm send coins"), questionString.arg(formatted.join("
")), SEND_CONFIRM_DELAY, this); confirmationDialog.exec(); QMessageBox::StandardButton retval = static_cast(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(); Q_EMIT coinsSent(currentTransaction.getWtx()->get().GetId()); } fNewRecipientAllowed = true; } void SendCoinsDialog::clear() { // Clear coin control settings CoinControlDialog::coinControl()->UnSelectAll(); ui->checkBoxCoinControlChange->setChecked(false); ui->lineEditCoinControlChange->clear(); coinControlUpdateLabels(); // 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, model, this); ui->entries->addWidget(entry); connect(entry, SIGNAL(removeEntry(SendCoinsEntry *)), this, SLOT(removeEntry(SendCoinsEntry *))); connect(entry, SIGNAL(useAvailableBalance(SendCoinsEntry *)), this, SLOT(useAvailableBalance(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 = nullptr; // 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 = nullptr; // 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 interfaces::WalletBalances &balances) { if (model && model->getOptionsModel()) { ui->labelBalance->setText(BitcoinUnits::formatWithUnit( model->getOptionsModel()->getDisplayUnit(), balances.balance)); } } void SendCoinsDialog::updateDisplayUnit() { setBalance(model->wallet().getBalances()); 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(), model->node().getMaxTxFee())); 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::useAvailableBalance(SendCoinsEntry *entry) { // Get CCoinControl instance if CoinControl is enabled or create a new one. CCoinControl coin_control; if (model->getOptionsModel()->getCoinControlFeatures()) { coin_control = *CoinControlDialog::coinControl(); } // Calculate available amount to send. Amount amount = model->wallet().getAvailableBalance(coin_control); for (int i = 0; i < ui->entries->count(); ++i) { SendCoinsEntry *e = qobject_cast(ui->entries->itemAt(i)->widget()); if (e && !e->isHidden() && e != entry) { amount -= e->getValue().amount; } } if (amount > Amount::zero()) { entry->checkSubtractFeeFromAmount(); entry->setAmount(amount); } else { entry->setAmount(Amount::zero()); } } void SendCoinsDialog::setMinimumFee() { ui->radioCustomPerKilobyte->setChecked(true); ui->customFee->setValue(model->wallet().getRequiredFee(1000)); } void SendCoinsDialog::updateFeeSectionControls() { ui->labelSmartFee->setEnabled(ui->radioSmartFee->isChecked()); ui->labelSmartFee2->setEnabled(ui->radioSmartFee->isChecked()); ui->labelFeeEstimation->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->customFee->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked()); } void SendCoinsDialog::updateFeeMinimizedLabel() { if (!model || !model->getOptionsModel()) { return; } if (ui->radioSmartFee->isChecked()) { ui->labelFeeMinimized->setText(ui->labelSmartFee->text()); } else { ui->labelFeeMinimized->setText( BitcoinUnits::formatWithUnit( model->getOptionsModel()->getDisplayUnit(), ui->customFee->value()) + ((ui->radioCustomPerKilobyte->isChecked()) ? "/kB" : "")); } } void SendCoinsDialog::updateMinFeeLabel() { if (model && model->getOptionsModel()) { ui->checkBoxMinimumFee->setText( tr("Pay only the required fee of %1") .arg(BitcoinUnits::formatWithUnit( model->getOptionsModel()->getDisplayUnit(), model->wallet().getRequiredFee(1000)) + "/kB")); } } void SendCoinsDialog::updateCoinControlState(CCoinControl &ctrl) { if (ui->radioCustomFee->isChecked()) { ctrl.m_feerate = CFeeRate(ui->customFee->value()); } else { ctrl.m_feerate.reset(); } } void SendCoinsDialog::updateSmartFeeLabel() { if (!model || !model->getOptionsModel()) { return; } CCoinControl coin_control; updateCoinControlState(coin_control); // Explicitly use only fee estimation rate for smart fee labels coin_control.m_feerate.reset(); CFeeRate feeRate(model->wallet().getMinimumFee(1000, coin_control)); ui->labelSmartFee->setText( BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), feeRate.GetFeePerK()) + "/kB"); // not enough data => minfee if (feeRate <= CFeeRate(Amount::zero())) { // (Smart fee not initialized yet. This usually takes a few blocks...) ui->labelSmartFee2->show(); ui->labelFeeEstimation->setText(""); } else { ui->labelSmartFee2->hide(); ui->labelFeeEstimation->setText( tr("Estimated to begin confirmation by next block.")); } 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(); } 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(), model->getChainParams()); 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->wallet().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; } updateCoinControlState(*CoinControlDialog::coinControl()); // 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")); } }