You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
925 lines
34 KiB
925 lines
34 KiB
// Copyright (c) 2011-2018 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#if defined(HAVE_CONFIG_H)
|
|
#include <config/bitcoin-config.h>
|
|
#endif
|
|
|
|
#include <qt/sendcoinsdialog.h>
|
|
#include <qt/forms/ui_sendcoinsdialog.h>
|
|
|
|
#include <qt/addresstablemodel.h>
|
|
#include <qt/bitcoinunits.h>
|
|
#include <qt/clientmodel.h>
|
|
#include <qt/coincontroldialog.h>
|
|
#include <qt/guiutil.h>
|
|
#include <qt/optionsmodel.h>
|
|
#include <qt/platformstyle.h>
|
|
#include <qt/sendcoinsentry.h>
|
|
|
|
#include <chainparams.h>
|
|
#include <interfaces/node.h>
|
|
#include <key_io.h>
|
|
#include <wallet/coincontrol.h>
|
|
#include <ui_interface.h>
|
|
#include <txmempool.h>
|
|
#include <policy/fees.h>
|
|
#include <wallet/fees.h>
|
|
|
|
#include <QFontMetrics>
|
|
#include <QScrollBar>
|
|
#include <QSettings>
|
|
#include <QTextDocument>
|
|
|
|
static const std::array<int, 9> confTargets = { {2, 4, 6, 12, 24, 48, 144, 504, 1008} };
|
|
int getConfTargetForIndex(int index) {
|
|
if (index+1 > static_cast<int>(confTargets.size())) {
|
|
return confTargets.back();
|
|
}
|
|
if (index < 0) {
|
|
return confTargets[0];
|
|
}
|
|
return confTargets[index];
|
|
}
|
|
int getIndexForConfTarget(int target) {
|
|
for (unsigned int i = 0; i < confTargets.size(); i++) {
|
|
if (confTargets[i] >= target) {
|
|
return i;
|
|
}
|
|
}
|
|
return confTargets.size() - 1;
|
|
}
|
|
|
|
SendCoinsDialog::SendCoinsDialog(const PlatformStyle *_platformStyle, QWidget *parent) :
|
|
QDialog(parent),
|
|
ui(new Ui::SendCoinsDialog),
|
|
clientModel(nullptr),
|
|
model(nullptr),
|
|
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, &QPushButton::clicked, this, &SendCoinsDialog::addEntry);
|
|
connect(ui->clearButton, &QPushButton::clicked, this, &SendCoinsDialog::clear);
|
|
|
|
// Coin Control
|
|
connect(ui->pushButtonCoinControl, &QPushButton::clicked, this, &SendCoinsDialog::coinControlButtonClicked);
|
|
connect(ui->checkBoxCoinControlChange, &QCheckBox::stateChanged, this, &SendCoinsDialog::coinControlChangeChecked);
|
|
connect(ui->lineEditCoinControlChange, &QValidatedLineEdit::textEdited, this, &SendCoinsDialog::coinControlChangeEdited);
|
|
|
|
// 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, &QAction::triggered, this, &SendCoinsDialog::coinControlClipboardQuantity);
|
|
connect(clipboardAmountAction, &QAction::triggered, this, &SendCoinsDialog::coinControlClipboardAmount);
|
|
connect(clipboardFeeAction, &QAction::triggered, this, &SendCoinsDialog::coinControlClipboardFee);
|
|
connect(clipboardAfterFeeAction, &QAction::triggered, this, &SendCoinsDialog::coinControlClipboardAfterFee);
|
|
connect(clipboardBytesAction, &QAction::triggered, this, &SendCoinsDialog::coinControlClipboardBytes);
|
|
connect(clipboardLowOutputAction, &QAction::triggered, this, &SendCoinsDialog::coinControlClipboardLowOutput);
|
|
connect(clipboardChangeAction, &QAction::triggered, this, &SendCoinsDialog::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);
|
|
if (!settings.contains("nFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) // compatibility
|
|
settings.setValue("nFeeRadio", 1); // custom
|
|
if (!settings.contains("nFeeRadio"))
|
|
settings.setValue("nFeeRadio", 0); // recommended
|
|
if (!settings.contains("nSmartFeeSliderPosition"))
|
|
settings.setValue("nSmartFeeSliderPosition", 0);
|
|
if (!settings.contains("nTransactionFee"))
|
|
settings.setValue("nTransactionFee", (qint64)DEFAULT_PAY_TX_FEE);
|
|
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->customFee->SetAllowEmpty(false);
|
|
ui->customFee->setValue(settings.value("nTransactionFee").toLongLong());
|
|
minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool());
|
|
}
|
|
|
|
void SendCoinsDialog::setClientModel(ClientModel *_clientModel)
|
|
{
|
|
this->clientModel = _clientModel;
|
|
|
|
if (_clientModel) {
|
|
connect(_clientModel, &ClientModel::numBlocksChanged, this, &SendCoinsDialog::updateSmartFeeLabel);
|
|
}
|
|
}
|
|
|
|
void SendCoinsDialog::setModel(WalletModel *_model)
|
|
{
|
|
this->model = _model;
|
|
|
|
if(_model && _model->getOptionsModel())
|
|
{
|
|
for(int i = 0; i < ui->entries->count(); ++i)
|
|
{
|
|
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
|
|
if(entry)
|
|
{
|
|
entry->setModel(_model);
|
|
}
|
|
}
|
|
|
|
interfaces::WalletBalances balances = _model->wallet().getBalances();
|
|
setBalance(balances);
|
|
connect(_model, &WalletModel::balanceChanged, this, &SendCoinsDialog::setBalance);
|
|
connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &SendCoinsDialog::updateDisplayUnit);
|
|
updateDisplayUnit();
|
|
|
|
// Coin Control
|
|
connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
|
|
connect(_model->getOptionsModel(), &OptionsModel::coinControlFeaturesChanged, this, &SendCoinsDialog::coinControlFeatureChanged);
|
|
ui->frameCoinControl->setVisible(_model->getOptionsModel()->getCoinControlFeatures());
|
|
coinControlUpdateLabels();
|
|
|
|
// fee section
|
|
for (const int n : confTargets) {
|
|
ui->confTargetSelector->addItem(tr("%1 (%2 blocks)").arg(GUIUtil::formatNiceTimeOffset(n*Params().GetConsensus().nPowTargetSpacing)).arg(n));
|
|
}
|
|
connect(ui->confTargetSelector, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &SendCoinsDialog::updateSmartFeeLabel);
|
|
connect(ui->confTargetSelector, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &SendCoinsDialog::coinControlUpdateLabels);
|
|
connect(ui->groupFee, static_cast<void (QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), this, &SendCoinsDialog::updateFeeSectionControls);
|
|
connect(ui->groupFee, static_cast<void (QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), this, &SendCoinsDialog::coinControlUpdateLabels);
|
|
connect(ui->customFee, &BitcoinAmountField::valueChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
|
|
connect(ui->optInRBF, &QCheckBox::stateChanged, this, &SendCoinsDialog::updateSmartFeeLabel);
|
|
connect(ui->optInRBF, &QCheckBox::stateChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
|
|
CAmount requiredFee = model->wallet().getRequiredFee(1000);
|
|
ui->customFee->SetMinValue(requiredFee);
|
|
if (ui->customFee->value() < requiredFee) {
|
|
ui->customFee->setValue(requiredFee);
|
|
}
|
|
ui->customFee->setSingleStep(requiredFee);
|
|
updateFeeSectionControls();
|
|
updateSmartFeeLabel();
|
|
|
|
// set default rbf checkbox state
|
|
ui->optInRBF->setCheckState(Qt::Checked);
|
|
|
|
// set the smartfee-sliders default value (wallets default conf.target or last stored value)
|
|
QSettings settings;
|
|
if (settings.value("nSmartFeeSliderPosition").toInt() != 0) {
|
|
// migrate nSmartFeeSliderPosition to nConfTarget
|
|
// nConfTarget is available since 0.15 (replaced nSmartFeeSliderPosition)
|
|
int nConfirmTarget = 25 - settings.value("nSmartFeeSliderPosition").toInt(); // 25 == old slider range
|
|
settings.setValue("nConfTarget", nConfirmTarget);
|
|
settings.remove("nSmartFeeSliderPosition");
|
|
}
|
|
if (settings.value("nConfTarget").toInt() == 0)
|
|
ui->confTargetSelector->setCurrentIndex(getIndexForConfTarget(model->wallet().getConfirmTarget()));
|
|
else
|
|
ui->confTargetSelector->setCurrentIndex(getIndexForConfTarget(settings.value("nConfTarget").toInt()));
|
|
}
|
|
}
|
|
|
|
SendCoinsDialog::~SendCoinsDialog()
|
|
{
|
|
QSettings settings;
|
|
settings.setValue("fFeeSectionMinimized", fFeeMinimized);
|
|
settings.setValue("nFeeRadio", ui->groupFee->checkedId());
|
|
settings.setValue("nConfTarget", getConfTargetForIndex(ui->confTargetSelector->currentIndex()));
|
|
settings.setValue("nTransactionFee", (qint64)ui->customFee->value());
|
|
|
|
delete ui;
|
|
}
|
|
|
|
void SendCoinsDialog::on_sendButton_clicked()
|
|
{
|
|
if(!model || !model->getOptionsModel())
|
|
return;
|
|
|
|
QList<SendCoinsRecipient> recipients;
|
|
bool valid = true;
|
|
|
|
for(int i = 0; i < ui->entries->count(); ++i)
|
|
{
|
|
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
|
|
if(entry)
|
|
{
|
|
if(entry->validate(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;
|
|
}
|
|
|
|
CAmount 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 = "<b>" + BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
|
|
if (model->isMultiwallet()) {
|
|
amount.append(" <u>"+tr("from wallet %1").arg(GUIUtil::HtmlEscape(model->getWalletName()))+"</u> ");
|
|
}
|
|
amount.append("</b>");
|
|
// generate monospace address string
|
|
QString address = "<span style='font-family: monospace;'>" + rcp.address;
|
|
address.append("</span>");
|
|
|
|
QString recipientElement;
|
|
recipientElement = "<br />";
|
|
|
|
#ifdef ENABLE_BIP70
|
|
if (!rcp.paymentRequest.IsInitialized()) // normal payment
|
|
#endif
|
|
{
|
|
if(rcp.label.length() > 0) // label with address
|
|
{
|
|
recipientElement.append(tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label)));
|
|
recipientElement.append(QString(" (%1)").arg(address));
|
|
}
|
|
else // just address
|
|
{
|
|
recipientElement.append(tr("%1 to %2").arg(amount, address));
|
|
}
|
|
}
|
|
#ifdef ENABLE_BIP70
|
|
else if(!rcp.authenticatedMerchant.isEmpty()) // authenticated payment request
|
|
{
|
|
recipientElement.append(tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant)));
|
|
}
|
|
else // unauthenticated payment request
|
|
{
|
|
recipientElement.append(tr("%1 to %2").arg(amount, address));
|
|
}
|
|
#endif
|
|
|
|
formatted.append(recipientElement);
|
|
}
|
|
|
|
QString questionString = tr("Are you sure you want to send?");
|
|
questionString.append("<br /><span style='font-size:10pt;'>");
|
|
questionString.append(tr("Please, review your transaction."));
|
|
questionString.append("</span><br />%1");
|
|
|
|
if(txFee > 0)
|
|
{
|
|
// append fee string if a fee is required
|
|
questionString.append("<hr /><b>");
|
|
questionString.append(tr("Transaction fee"));
|
|
questionString.append("</b>");
|
|
|
|
// append transaction size
|
|
questionString.append(" (" + QString::number((double)currentTransaction.getTransactionSize() / 1000) + " kB): ");
|
|
|
|
// append transaction fee value
|
|
questionString.append("<span style='color:#aa0000; font-weight:bold;'>");
|
|
questionString.append(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
|
|
questionString.append("</span><br />");
|
|
|
|
// append RBF message according to transaction's signalling
|
|
questionString.append("<span style='font-size:10pt; font-weight:normal;'>");
|
|
if (ui->optInRBF->isChecked()) {
|
|
questionString.append(tr("You can increase the fee later (signals Replace-By-Fee, BIP-125)."));
|
|
} else {
|
|
questionString.append(tr("Not signalling Replace-By-Fee, BIP-125."));
|
|
}
|
|
questionString.append("</span>");
|
|
}
|
|
|
|
// add total amount in all subdivision units
|
|
questionString.append("<hr />");
|
|
CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
|
|
QStringList alternativeUnits;
|
|
for (const BitcoinUnits::Unit u : BitcoinUnits::availableUnits())
|
|
{
|
|
if(u != model->getOptionsModel()->getDisplayUnit())
|
|
alternativeUnits.append(BitcoinUnits::formatHtmlWithUnit(u, totalAmount));
|
|
}
|
|
questionString.append(QString("<b>%1</b>: <b>%2</b>").arg(tr("Total Amount"))
|
|
.arg(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount)));
|
|
questionString.append(QString("<br /><span style='font-size:10pt; font-weight:normal;'>(=%1)</span>")
|
|
.arg(alternativeUnits.join(" " + tr("or") + " ")));
|
|
|
|
SendConfirmationDialog confirmationDialog(tr("Confirm send coins"),
|
|
questionString.arg(formatted.join("<br />")), SEND_CONFIRM_DELAY, this);
|
|
confirmationDialog.exec();
|
|
QMessageBox::StandardButton retval = static_cast<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();
|
|
Q_EMIT coinsSent(currentTransaction.getWtx()->get().GetHash());
|
|
}
|
|
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, this);
|
|
entry->setModel(model);
|
|
ui->entries->addWidget(entry);
|
|
connect(entry, &SendCoinsEntry::removeEntry, this, &SendCoinsDialog::removeEntry);
|
|
connect(entry, &SendCoinsEntry::useAvailableBalance, this, &SendCoinsDialog::useAvailableBalance);
|
|
connect(entry, &SendCoinsEntry::payAmountChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
|
|
connect(entry, &SendCoinsEntry::subtractFeeFromAmountChanged, this, &SendCoinsDialog::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(nullptr);
|
|
coinControlUpdateLabels();
|
|
}
|
|
|
|
void SendCoinsDialog::removeEntry(SendCoinsEntry* entry)
|
|
{
|
|
entry->hide();
|
|
|
|
// If the last entry is about to be removed add an empty one
|
|
if (ui->entries->count() == 1)
|
|
addEntry();
|
|
|
|
entry->deleteLater();
|
|
|
|
updateTabsAndLabels();
|
|
}
|
|
|
|
QWidget *SendCoinsDialog::setupTabChain(QWidget *prev)
|
|
{
|
|
for(int i = 0; i < ui->entries->count(); ++i)
|
|
{
|
|
SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
|
|
if(entry)
|
|
{
|
|
prev = entry->setupTabChain(prev);
|
|
}
|
|
}
|
|
QWidget::setTabOrder(prev, ui->sendButton);
|
|
QWidget::setTabOrder(ui->sendButton, ui->clearButton);
|
|
QWidget::setTabOrder(ui->clearButton, ui->addButton);
|
|
return ui->addButton;
|
|
}
|
|
|
|
void SendCoinsDialog::setAddress(const QString &address)
|
|
{
|
|
SendCoinsEntry *entry = nullptr;
|
|
// Replace the first entry if it is still unused
|
|
if(ui->entries->count() == 1)
|
|
{
|
|
SendCoinsEntry *first = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(0)->widget());
|
|
if(first->isClear())
|
|
{
|
|
entry = first;
|
|
}
|
|
}
|
|
if(!entry)
|
|
{
|
|
entry = addEntry();
|
|
}
|
|
|
|
entry->setAddress(address);
|
|
}
|
|
|
|
void SendCoinsDialog::pasteEntry(const SendCoinsRecipient &rv)
|
|
{
|
|
if(!fNewRecipientAllowed)
|
|
return;
|
|
|
|
SendCoinsEntry *entry = nullptr;
|
|
// Replace the first entry if it is still unused
|
|
if(ui->entries->count() == 1)
|
|
{
|
|
SendCoinsEntry *first = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(0)->widget());
|
|
if(first->isClear())
|
|
{
|
|
entry = first;
|
|
}
|
|
}
|
|
if(!entry)
|
|
{
|
|
entry = addEntry();
|
|
}
|
|
|
|
entry->setValue(rv);
|
|
updateTabsAndLabels();
|
|
}
|
|
|
|
bool SendCoinsDialog::handlePaymentRequest(const SendCoinsRecipient &rv)
|
|
{
|
|
// Just paste the entry, all pre-checks
|
|
// are done in paymentserver.cpp.
|
|
pasteEntry(rv);
|
|
return true;
|
|
}
|
|
|
|
void SendCoinsDialog::setBalance(const 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());
|
|
updateSmartFeeLabel();
|
|
}
|
|
|
|
void SendCoinsDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg)
|
|
{
|
|
QPair<QString, CClientUIInterface::MessageBoxFlags> msgParams;
|
|
// Default to a warning message, override if error message is needed
|
|
msgParams.second = CClientUIInterface::MSG_WARNING;
|
|
|
|
// This comment is specific to SendCoinsDialog usage of WalletModel::SendCoinsReturn.
|
|
// WalletModel::TransactionCommitFailed is used only in WalletModel::sendCoins()
|
|
// all others are used only in WalletModel::prepareTransaction()
|
|
switch(sendCoinsReturn.status)
|
|
{
|
|
case WalletModel::InvalidAddress:
|
|
msgParams.first = tr("The recipient address is not valid. Please recheck.");
|
|
break;
|
|
case WalletModel::InvalidAmount:
|
|
msgParams.first = tr("The amount to pay must be larger than 0.");
|
|
break;
|
|
case WalletModel::AmountExceedsBalance:
|
|
msgParams.first = tr("The amount exceeds your balance.");
|
|
break;
|
|
case WalletModel::AmountWithFeeExceedsBalance:
|
|
msgParams.first = tr("The total exceeds your balance when the %1 transaction fee is included.").arg(msgArg);
|
|
break;
|
|
case WalletModel::DuplicateAddress:
|
|
msgParams.first = tr("Duplicate address found: 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.
|
|
CAmount amount = model->wallet().getAvailableBalance(coin_control);
|
|
for (int i = 0; i < ui->entries->count(); ++i) {
|
|
SendCoinsEntry* e = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
|
|
if (e && !e->isHidden() && e != entry) {
|
|
amount -= e->getValue().amount;
|
|
}
|
|
}
|
|
|
|
if (amount > 0) {
|
|
entry->checkSubtractFeeFromAmount();
|
|
entry->setAmount(amount);
|
|
} else {
|
|
entry->setAmount(0);
|
|
}
|
|
}
|
|
|
|
void SendCoinsDialog::updateFeeSectionControls()
|
|
{
|
|
ui->confTargetSelector ->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->labelCustomFeeWarning ->setEnabled(ui->radioCustomFee->isChecked());
|
|
ui->labelCustomPerKilobyte ->setEnabled(ui->radioCustomFee->isChecked());
|
|
ui->customFee ->setEnabled(ui->radioCustomFee->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()) + "/kB");
|
|
}
|
|
}
|
|
|
|
void SendCoinsDialog::updateCoinControlState(CCoinControl& ctrl)
|
|
{
|
|
if (ui->radioCustomFee->isChecked()) {
|
|
ctrl.m_feerate = CFeeRate(ui->customFee->value());
|
|
} else {
|
|
ctrl.m_feerate.reset();
|
|
}
|
|
// Avoid using global defaults when sending money from the GUI
|
|
// Either custom fee will be used or if not selected, the confirmation target from dropdown box
|
|
ctrl.m_confirm_target = getConfTargetForIndex(ui->confTargetSelector->currentIndex());
|
|
ctrl.m_signal_bip125_rbf = ui->optInRBF->isChecked();
|
|
}
|
|
|
|
void SendCoinsDialog::updateSmartFeeLabel()
|
|
{
|
|
if(!model || !model->getOptionsModel())
|
|
return;
|
|
CCoinControl coin_control;
|
|
updateCoinControlState(coin_control);
|
|
coin_control.m_feerate.reset(); // Explicitly use only fee estimation rate for smart fee labels
|
|
int returned_target;
|
|
FeeReason reason;
|
|
CFeeRate feeRate = CFeeRate(model->wallet().getMinimumFee(1000, coin_control, &returned_target, &reason));
|
|
|
|
ui->labelSmartFee->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), feeRate.GetFeePerK()) + "/kB");
|
|
|
|
if (reason == FeeReason::FALLBACK) {
|
|
ui->labelSmartFee2->show(); // (Smart fee not initialized yet. This usually takes a few blocks...)
|
|
ui->labelFeeEstimation->setText("");
|
|
ui->fallbackFeeWarningLabel->setVisible(true);
|
|
int lightness = ui->fallbackFeeWarningLabel->palette().color(QPalette::WindowText).lightness();
|
|
QColor warning_colour(255 - (lightness / 5), 176 - (lightness / 3), 48 - (lightness / 14));
|
|
ui->fallbackFeeWarningLabel->setStyleSheet("QLabel { color: " + warning_colour.name() + "; }");
|
|
ui->fallbackFeeWarningLabel->setIndent(QFontMetrics(ui->fallbackFeeWarningLabel->font()).width("x"));
|
|
}
|
|
else
|
|
{
|
|
ui->labelSmartFee2->hide();
|
|
ui->labelFeeEstimation->setText(tr("Estimated to begin confirmation within %n block(s).", "", returned_target));
|
|
ui->fallbackFeeWarningLabel->setVisible(false);
|
|
}
|
|
|
|
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);
|
|
|
|
if (!checked && model) // coin control features disabled
|
|
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());
|
|
|
|
if (text.isEmpty()) // Nothing entered
|
|
{
|
|
ui->labelCoinControlChangeLabel->setText("");
|
|
}
|
|
else if (!IsValidDestination(dest)) // Invalid address
|
|
{
|
|
ui->labelCoinControlChangeLabel->setText(tr("Warning: Invalid Litecoin 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<SendCoinsEntry*>(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, &QTimer::timeout, this, &SendConfirmationDialog::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"));
|
|
}
|
|
}
|