// Copyright (c) 2011-2013 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "sendcoinsentry.h" #include "ui_sendcoinsentry.h" #include "addressbookpage.h" #include "addresstablemodel.h" #include "guiutil.h" #include "optionsmodel.h" #include "walletmodel.h" #include <QApplication> #include <QClipboard> SendCoinsEntry::SendCoinsEntry(QWidget *parent) : QStackedWidget(parent), ui(new Ui::SendCoinsEntry), model(0) { ui->setupUi(this); setCurrentWidget(ui->SendCoins); #ifdef Q_OS_MAC ui->payToLayout->setSpacing(4); #endif #if QT_VERSION >= 0x040700 ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book")); #endif // normal bitcoin address field GUIUtil::setupAddressWidget(ui->payTo, this); // just a label for displaying bitcoin address(es) ui->payTo_is->setFont(GUIUtil::bitcoinAddressFont()); } SendCoinsEntry::~SendCoinsEntry() { delete ui; } void SendCoinsEntry::on_pasteButton_clicked() { // Paste text from clipboard into recipient field ui->payTo->setText(QApplication::clipboard()->text()); } void SendCoinsEntry::on_addressBookButton_clicked() { if(!model) return; AddressBookPage dlg(AddressBookPage::ForSelection, AddressBookPage::SendingTab, this); dlg.setModel(model->getAddressTableModel()); if(dlg.exec()) { ui->payTo->setText(dlg.getReturnValue()); ui->payAmount->setFocus(); } } void SendCoinsEntry::on_payTo_textChanged(const QString &address) { updateLabel(address); } void SendCoinsEntry::setModel(WalletModel *model) { this->model = model; if (model && model->getOptionsModel()) connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit())); connect(ui->payAmount, SIGNAL(textChanged()), this, SIGNAL(payAmountChanged())); connect(ui->deleteButton, SIGNAL(clicked()), this, SLOT(deleteClicked())); connect(ui->deleteButton_is, SIGNAL(clicked()), this, SLOT(deleteClicked())); connect(ui->deleteButton_s, SIGNAL(clicked()), this, SLOT(deleteClicked())); clear(); } void SendCoinsEntry::clear() { // clear UI elements for normal payment ui->payTo->clear(); ui->addAsLabel->clear(); ui->payAmount->clear(); ui->messageTextLabel->clear(); ui->messageTextLabel->hide(); ui->messageLabel->hide(); // clear UI elements for insecure payment request ui->payTo_is->clear(); ui->memoTextLabel_is->clear(); ui->payAmount_is->clear(); // clear UI elements for secure payment request ui->payTo_s->clear(); ui->memoTextLabel_s->clear(); ui->payAmount_s->clear(); // update the display unit, to not use the default ("BTC") updateDisplayUnit(); } void SendCoinsEntry::deleteClicked() { emit removeEntry(this); } bool SendCoinsEntry::validate() { if (!model) return false; // Check input validity bool retval = true; // Skip checks for payment request if (recipient.paymentRequest.IsInitialized()) return retval; if (!model->validateAddress(ui->payTo->text())) { ui->payTo->setValid(false); retval = false; } if (!ui->payAmount->validate()) { retval = false; } // Reject dust outputs: if (retval && GUIUtil::isDust(ui->payTo->text(), ui->payAmount->value())) { ui->payAmount->setValid(false); retval = false; } return retval; } SendCoinsRecipient SendCoinsEntry::getValue() { // Payment request if (recipient.paymentRequest.IsInitialized()) return recipient; // Normal payment recipient.address = ui->payTo->text(); recipient.label = ui->addAsLabel->text(); recipient.amount = ui->payAmount->value(); recipient.message = ui->messageTextLabel->text(); return recipient; } QWidget *SendCoinsEntry::setupTabChain(QWidget *prev) { QWidget::setTabOrder(prev, ui->payTo); QWidget::setTabOrder(ui->payTo, ui->addAsLabel); QWidget *w = ui->payAmount->setupTabChain(ui->addAsLabel); QWidget::setTabOrder(w, ui->addressBookButton); QWidget::setTabOrder(ui->addressBookButton, ui->pasteButton); QWidget::setTabOrder(ui->pasteButton, ui->deleteButton); return ui->deleteButton; } void SendCoinsEntry::setValue(const SendCoinsRecipient &value) { recipient = value; if (recipient.paymentRequest.IsInitialized()) // payment request { if (recipient.authenticatedMerchant.isEmpty()) // insecure { ui->payTo_is->setText(recipient.address); ui->memoTextLabel_is->setText(recipient.message); ui->payAmount_is->setValue(recipient.amount); ui->payAmount_is->setReadOnly(true); setCurrentWidget(ui->SendCoins_InsecurePaymentRequest); } else // secure { ui->payTo_s->setText(recipient.authenticatedMerchant); ui->memoTextLabel_s->setText(recipient.message); ui->payAmount_s->setValue(recipient.amount); ui->payAmount_s->setReadOnly(true); setCurrentWidget(ui->SendCoins_SecurePaymentRequest); } } else // normal payment { // message ui->messageTextLabel->setText(recipient.message); ui->messageTextLabel->setVisible(!recipient.message.isEmpty()); ui->messageLabel->setVisible(!recipient.message.isEmpty()); ui->addAsLabel->clear(); ui->payTo->setText(recipient.address); // this may set a label from addressbook if (!recipient.label.isEmpty()) // if a label had been set from the addressbook, dont overwrite with an empty label ui->addAsLabel->setText(recipient.label); ui->payAmount->setValue(recipient.amount); } } void SendCoinsEntry::setAddress(const QString &address) { ui->payTo->setText(address); ui->payAmount->setFocus(); } bool SendCoinsEntry::isClear() { return ui->payTo->text().isEmpty() && ui->payTo_is->text().isEmpty() && ui->payTo_s->text().isEmpty(); } void SendCoinsEntry::setFocus() { ui->payTo->setFocus(); } void SendCoinsEntry::updateDisplayUnit() { if(model && model->getOptionsModel()) { // Update payAmount with the current unit ui->payAmount->setDisplayUnit(model->getOptionsModel()->getDisplayUnit()); ui->payAmount_is->setDisplayUnit(model->getOptionsModel()->getDisplayUnit()); ui->payAmount_s->setDisplayUnit(model->getOptionsModel()->getDisplayUnit()); } } bool SendCoinsEntry::updateLabel(const QString &address) { if(!model) return false; // Fill in label from address book, if address has an associated label QString associatedLabel = model->getAddressTableModel()->labelForAddress(address); if(!associatedLabel.isEmpty()) { ui->addAsLabel->setText(associatedLabel); return true; } return false; }