editaddressdialog.cpp

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// 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 <qt/editaddressdialog.h>
#include <qt/forms/ui_editaddressdialog.h>
 
#include <qt/addresstablemodel.h>
#include <qt/guiutil.h>
 
#include <QDataWidgetMapper>
#include <QMessageBox>
 
EditAddressDialog::EditAddressDialog(Mode _mode, QWidget *parent)
    : QDialog(parent), ui(new Ui::EditAddressDialog), mapper(nullptr),
      mode(_mode), model(nullptr) {
    ui->setupUi(this);
 
    GUIUtil::setupAddressWidget(ui->addressEdit, this);
 
    switch (mode) {
        case NewSendingAddress:
            setWindowTitle(tr("New sending address"));
            break;
        case EditReceivingAddress:
            setWindowTitle(tr("Edit receiving address"));
            ui->addressEdit->setEnabled(false);
            break;
        case EditSendingAddress:
            setWindowTitle(tr("Edit sending address"));
            break;
    }
 
    mapper = new QDataWidgetMapper(this);
    mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
 
    GUIUtil::ItemDelegate *delegate = new GUIUtil::ItemDelegate(mapper);
    connect(delegate, &GUIUtil::ItemDelegate::keyEscapePressed, this,
            &EditAddressDialog::reject);
    mapper->setItemDelegate(delegate);
 
    GUIUtil::handleCloseWindowShortcut(this);
}
 
EditAddressDialog::~EditAddressDialog() {
    delete ui;
}
 
void EditAddressDialog::setModel(AddressTableModel *_model) {
    this->model = _model;
    if (!_model) {
        return;
    }
 
    mapper->setModel(_model);
    mapper->addMapping(ui->labelEdit, AddressTableModel::Label);
    mapper->addMapping(ui->addressEdit, AddressTableModel::Address);
}
 
void EditAddressDialog::loadRow(int row) {
    mapper->setCurrentIndex(row);
}
 
bool EditAddressDialog::saveCurrentRow() {
    if (!model) {
        return false;
    }
 
    switch (mode) {
        case NewSendingAddress:
            address = model->addRow(
                AddressTableModel::Send, ui->labelEdit->text(),
                ui->addressEdit->text(), model->GetDefaultAddressType());
            break;
        case EditReceivingAddress:
        case EditSendingAddress:
            if (mapper->submit()) {
                address = ui->addressEdit->text();
            }
            break;
    }
    return !address.isEmpty();
}
 
void EditAddressDialog::accept() {
    if (!model) {
        return;
    }
 
    if (!saveCurrentRow()) {
        switch (model->getEditStatus()) {
            case AddressTableModel::OK:
                // Failed with unknown reason. Just reject.
                break;
            case AddressTableModel::NO_CHANGES:
                // No changes were made during edit operation. Just reject.
                break;
            case AddressTableModel::INVALID_ADDRESS:
                QMessageBox::warning(this, windowTitle(),
                                     tr("The entered address \"%1\" is not a "
                                        "valid Bitcoin address.")
                                         .arg(ui->addressEdit->text()),
                                     QMessageBox::Ok, QMessageBox::Ok);
                break;
            case AddressTableModel::DUPLICATE_ADDRESS:
                QMessageBox::warning(this, windowTitle(),
                                     getDuplicateAddressWarning(),
                                     QMessageBox::Ok, QMessageBox::Ok);
                break;
            case AddressTableModel::WALLET_UNLOCK_FAILURE:
                QMessageBox::critical(this, windowTitle(),
                                      tr("Could not unlock wallet."),
                                      QMessageBox::Ok, QMessageBox::Ok);
                break;
            case AddressTableModel::KEY_GENERATION_FAILURE:
                QMessageBox::critical(this, windowTitle(),
                                      tr("New key generation failed."),
                                      QMessageBox::Ok, QMessageBox::Ok);
                break;
        }
        return;
    }
    QDialog::accept();
}
 
QString EditAddressDialog::getDuplicateAddressWarning() const {
    QString dup_address = ui->addressEdit->text();
    QString existing_label = model->labelForAddress(dup_address);
    QString existing_purpose = model->purposeForAddress(dup_address);
 
    if (existing_purpose == "receive" &&
        (mode == NewSendingAddress || mode == EditSendingAddress)) {
        return tr("Address \"%1\" already exists as a receiving address with "
                  "label "
                  "\"%2\" and so cannot be added as a sending address.")
            .arg(dup_address)
            .arg(existing_label);
    }
    return tr("The entered address \"%1\" is already in the address book with "
              "label \"%2\".")
        .arg(dup_address)
        .arg(existing_label);
}
 
QString EditAddressDialog::getAddress() const {
    return address;
}
 
void EditAddressDialog::setAddress(const QString &_address) {
    this->address = _address;
    ui->addressEdit->setText(_address);
}