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addressbookpage.cpp
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addressbookpage.cpp
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// Copyright (c) 2011-2022 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/addressbookpage.h>
#include <qt/forms/ui_addressbookpage.h>
#include <qt/addresstablemodel.h>
#include <qt/csvmodelwriter.h>
#include <qt/editaddressdialog.h>
#include <qt/guiutil.h>
#include <qt/platformstyle.h>
#include <QIcon>
#include <QMenu>
#include <QMessageBox>
#include <QSortFilterProxyModel>
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
#include <QRegularExpression>
#else
#include <QRegExp>
#endif
class AddressBookSortFilterProxyModel final : public QSortFilterProxyModel
{
const QString m_type;
const bool m_nestedFilterEnabled;
public:
AddressBookSortFilterProxyModel(const QString& type, QObject* parent, bool enableNestedFilter)
: QSortFilterProxyModel(parent)
, m_type(type)
, m_nestedFilterEnabled(enableNestedFilter)
{
setDynamicSortFilter(true);
setFilterCaseSensitivity(Qt::CaseInsensitive);
setSortCaseSensitivity(Qt::CaseInsensitive);
if (m_nestedFilterEnabled) {
nextedFilterProxyModel.reset(new AddressBookSortFilterProxyModel(type, this, false));
nextedFilterProxyModel->setSourceModel(this);
}
}
AddressBookSortFilterProxyModel* nestedProxyModel() const noexcept{
if (!m_nestedFilterEnabled) return const_cast<AddressBookSortFilterProxyModel*>(this);
return nextedFilterProxyModel.get();
}
bool isNestedFilterEnabled() const {
return m_nestedFilterEnabled;
}
protected:
bool filterAcceptsRow(int row, const QModelIndex& parent) const override
{
auto model = sourceModel();
auto label = model->index(row, AddressTableModel::Label, parent);
if (model->data(label, AddressTableModel::TypeRole).toString() != m_type) {
return false;
}
auto address = model->index(row, AddressTableModel::Address, parent);
auto addressType = model->index(row, AddressTableModel::Type, parent);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
const auto pattern = filterRegularExpression();
#else
const auto pattern = filterRegExp();
#endif
auto filterBy = model->data(address).toString().contains(pattern) ||
model->data(label).toString().contains(pattern);
if (m_type == AddressTableModel::Receive) {
filterBy = filterBy || model->data(addressType).toString().contains(pattern);
}
return filterBy;
}
private:
std::unique_ptr<AddressBookSortFilterProxyModel> nextedFilterProxyModel{nullptr};
};
AddressBookPage::AddressBookPage(const PlatformStyle *platformStyle, Mode _mode, Tabs _tab, QWidget *parent) :
QDialog(parent, GUIUtil::dialog_flags),
ui(new Ui::AddressBookPage),
mode(_mode),
tab(_tab)
{
ui->setupUi(this);
if (!platformStyle->getImagesOnButtons()) {
ui->newAddress->setIcon(QIcon());
ui->copyAddress->setIcon(QIcon());
ui->deleteAddress->setIcon(QIcon());
ui->exportButton->setIcon(QIcon());
} else {
ui->newAddress->setIcon(platformStyle->SingleColorIcon(":/icons/add"));
ui->copyAddress->setIcon(platformStyle->SingleColorIcon(":/icons/editcopy"));
ui->deleteAddress->setIcon(platformStyle->SingleColorIcon(":/icons/remove"));
ui->exportButton->setIcon(platformStyle->SingleColorIcon(":/icons/export"));
}
switch(mode)
{
case ForSelection:
switch(tab)
{
case SendingTab: setWindowTitle(tr("Choose the address to send coins to")); break;
case ReceivingTab: setWindowTitle(tr("Choose the address to receive coins with")); break;
}
connect(ui->tableView, &QTableView::doubleClicked, this, &QDialog::accept);
ui->tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
ui->tableView->setFocus();
ui->closeButton->setText(tr("C&hoose"));
ui->exportButton->hide();
break;
case ForEditing:
switch(tab)
{
case SendingTab: setWindowTitle(tr("Sending addresses")); break;
case ReceivingTab: setWindowTitle(tr("Receiving addresses")); break;
}
break;
}
switch(tab)
{
case SendingTab:
ui->labelExplanation->setText(tr("These are your Bitcoin addresses for sending payments. Always check the amount and the receiving address before sending coins."));
ui->deleteAddress->setVisible(true);
ui->newAddress->setVisible(true);
ui->searchLineEdit->setPlaceholderText("Enter address or label to search");
break;
case ReceivingTab:
ui->labelExplanation->setText(tr("These are your Bitcoin addresses for receiving payments. Use the 'Create new receiving address' button in the receive tab to create new addresses.\nSigning is only possible with addresses of the type 'legacy'."));
ui->deleteAddress->setVisible(false);
ui->newAddress->setVisible(false);
ui->searchLineEdit->setPlaceholderText("Enter address, address type or label to search");
break;
}
// Build context menu
contextMenu = new QMenu(this);
contextMenu->addAction(tr("&Copy Address"), this, &AddressBookPage::on_copyAddress_clicked);
contextMenu->addAction(tr("Copy &Label"), this, &AddressBookPage::onCopyLabelAction);
contextMenu->addAction(tr("&Edit"), this, &AddressBookPage::onEditAction);
if (tab == SendingTab) {
contextMenu->addAction(tr("&Delete"), this, &AddressBookPage::on_deleteAddress_clicked);
}
connect(ui->tableView, &QWidget::customContextMenuRequested, this, &AddressBookPage::contextualMenu);
connect(ui->closeButton, &QPushButton::clicked, this, &QDialog::accept);
GUIUtil::handleCloseWindowShortcut(this);
}
AddressBookPage::~AddressBookPage()
{
delete ui;
}
void AddressBookPage::setModel(AddressTableModel *_model)
{
this->model = _model;
if(!_model)
return;
auto type = tab == ReceivingTab ? AddressTableModel::Receive : AddressTableModel::Send;
proxyModel.reset(new AddressBookSortFilterProxyModel(type, this, true));
proxyModel->setSourceModel(_model);
connect(ui->searchLineEdit, &QLineEdit::textChanged, proxyModel.get(), &QSortFilterProxyModel::setFilterWildcard);
ui->tableView->setModel(proxyModel->nestedProxyModel());
ui->tableView->sortByColumn(0, Qt::AscendingOrder);
// Set column widths
ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Label, QHeaderView::ResizeToContents);
ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Address, QHeaderView::ResizeToContents);
ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Type, QHeaderView::ResizeToContents);
// Show the "Address type" column only on the Receiving tab
ui->tableView->setColumnHidden(AddressTableModel::ColumnIndex::Type, (tab == SendingTab));
connect(ui->tableView->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &AddressBookPage::selectionChanged);
// Select row for newly created address
connect(_model, &AddressTableModel::rowsInserted, this, &AddressBookPage::selectNewAddress);
selectionChanged();
this->setupAddressTypeCombo();
}
void AddressBookPage::on_copyAddress_clicked()
{
GUIUtil::copyEntryData(ui->tableView, AddressTableModel::Address);
}
void AddressBookPage::onCopyLabelAction()
{
GUIUtil::copyEntryData(ui->tableView, AddressTableModel::Label);
}
void AddressBookPage::onEditAction()
{
if(!model)
return;
if(!ui->tableView->selectionModel())
return;
QModelIndexList indexes = ui->tableView->selectionModel()->selectedRows();
if(indexes.isEmpty())
return;
auto dlg = new EditAddressDialog(
tab == SendingTab ?
EditAddressDialog::EditSendingAddress :
EditAddressDialog::EditReceivingAddress, this);
dlg->setModel(model);
QModelIndex origIndex = proxyModel->nestedProxyModel()->mapToSource(indexes.at(0));
dlg->loadRow(origIndex.row());
GUIUtil::ShowModalDialogAsynchronously(dlg);
}
void AddressBookPage::on_newAddress_clicked()
{
if(!model)
return;
if (tab == ReceivingTab) {
return;
}
EditAddressDialog dlg(EditAddressDialog::NewSendingAddress, this);
dlg.setModel(model);
if(dlg.exec())
{
newAddressToSelect = dlg.getAddress();
}
}
void AddressBookPage::on_deleteAddress_clicked()
{
QTableView *table = ui->tableView;
if(!table->selectionModel())
return;
QModelIndexList indexes = table->selectionModel()->selectedRows();
if(!indexes.isEmpty())
{
table->model()->removeRow(indexes.at(0).row());
}
}
void AddressBookPage::selectionChanged()
{
// Set button states based on selected tab and selection
QTableView *table = ui->tableView;
if(!table->selectionModel())
return;
if(table->selectionModel()->hasSelection())
{
switch(tab)
{
case SendingTab:
// In sending tab, allow deletion of selection
ui->deleteAddress->setEnabled(true);
ui->deleteAddress->setVisible(true);
break;
case ReceivingTab:
// Deleting receiving addresses, however, is not allowed
ui->deleteAddress->setEnabled(false);
ui->deleteAddress->setVisible(false);
break;
}
ui->copyAddress->setEnabled(true);
}
else
{
ui->deleteAddress->setEnabled(false);
ui->copyAddress->setEnabled(false);
}
}
void AddressBookPage::done(int retval)
{
QTableView *table = ui->tableView;
if(!table->selectionModel() || !table->model())
return;
// Figure out which address was selected, and return it
QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
for (const QModelIndex& index : indexes) {
QVariant address = table->model()->data(index);
returnValue = address.toString();
}
if(returnValue.isEmpty())
{
// If no address entry selected, return rejected
retval = Rejected;
}
QDialog::done(retval);
}
void AddressBookPage::on_exportButton_clicked()
{
// CSV is currently the only supported format
QString filename = GUIUtil::getSaveFileName(this,
tr("Export Address List"), QString(),
/*: Expanded name of the CSV file format.
See: https://en.wikipedia.org/wiki/Comma-separated_values. */
tr("Comma separated file") + QLatin1String(" (*.csv)"), nullptr);
if (filename.isNull())
return;
CSVModelWriter writer(filename);
// name, column, role
writer.setModel(proxyModel->nestedProxyModel());
writer.addColumn("Label", AddressTableModel::Label, Qt::EditRole);
writer.addColumn("Address Type", AddressTableModel::Type, Qt::EditRole);
writer.addColumn("Address", AddressTableModel::Address, Qt::EditRole);
if(!writer.write()) {
QMessageBox::critical(this, tr("Exporting Failed"),
/*: An error message. %1 is a stand-in argument for the name
of the file we attempted to save to. */
tr("There was an error trying to save the address list to %1. Please try again.").arg(filename));
}
}
void AddressBookPage::contextualMenu(const QPoint &point)
{
QModelIndex index = ui->tableView->indexAt(point);
if(index.isValid())
{
contextMenu->exec(QCursor::pos());
}
}
void AddressBookPage::selectNewAddress(const QModelIndex &parent, int begin, int /*end*/)
{
QModelIndex idx = proxyModel.get()->mapFromSource(model->index(begin, AddressTableModel::Address, parent));
if(idx.isValid() && (idx.data(Qt::EditRole).toString() == newAddressToSelect))
{
// Select row of newly created address, once
ui->tableView->setFocus();
ui->tableView->selectRow(idx.row());
newAddressToSelect.clear();
}
}
std::map<OutputType, QString> AddressBookPage::addressTypeTooltipMap() {
return {{OutputType::LEGACY, QObject::tr("Not recommended due to higher fees and less protection against typos.")},
{OutputType::P2SH_SEGWIT, QObject::tr("An address compatible with older wallets.")},
{OutputType::BECH32, QObject::tr("Native segwit address (BIP-173). Some old wallets don't support it.")},
{OutputType::BECH32M, QObject::tr("Bech32m (BIP-350) is an upgrade to Bech32, wallet support is still limited.")}};
}
QString AddressBookPage::showAllTypes() const{
return QObject::tr("All");
}
QString AddressBookPage::showAllTypesToolTip() const{
return QObject::tr("Select an address type to filter by.");
}
void AddressBookPage::handleAddressTypeChanged(int index)
{
QString selectedValue = ui->addressType->currentText();
// If show all types is selected then clear the selected value
// that will be sent to the filter so it shows everything
if (selectedValue == showAllTypes()) selectedValue.clear();
// Emit a signal with the selected value
Q_EMIT addressTypeChanged(selectedValue);
// Forcing the resize as if it was selected an item with
// shorter content and right after a longer one, the
// columns are not resizing properly, this fixes it
ui->tableView->resizeColumnsToContents();
}
void AddressBookPage::initializeAddressTypeCombo()
{
const auto index = ui->addressType->count();
ui->addressType->addItem(showAllTypes(), index);
ui->addressType->setItemData(index, showAllTypesToolTip(), Qt::ToolTipRole);
ui->addressType->setCurrentIndex(index);
}
void AddressBookPage::setupAddressTypeCombo()
{
this->initializeAddressTypeCombo();
ui->labelAddressType->setVisible(tab == ReceivingTab);
ui->addressType->setVisible(tab == ReceivingTab);
GUIUtil::AddItemsToAddressTypeCombo(ui->addressType, true, this->addressTypeTooltipMap());
connect(ui->addressType, qOverload<int>(&QComboBox::currentIndexChanged), this, &AddressBookPage::handleAddressTypeChanged);
connect(this, &AddressBookPage::addressTypeChanged, proxyModel->nestedProxyModel(), &QSortFilterProxyModel::setFilterFixedString);
}