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// Copyright (c) 2011-2019 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>
class AddressBookSortFilterProxyModel final : public QSortFilterProxyModel
{
const QString m_type;
public:
AddressBookSortFilterProxyModel(const QString& type, QObject* parent)
: QSortFilterProxyModel(parent)
, m_type(type)
{
setDynamicSortFilter(true);
setFilterCaseSensitivity(Qt::CaseInsensitive);
setSortCaseSensitivity(Qt::CaseInsensitive);
}
protected:
bool filterAcceptsRow(int row, const QModelIndex& parent) const
{
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);
if (filterRegExp().indexIn(model->data(address).toString()) < 0 &&
filterRegExp().indexIn(model->data(label).toString()) < 0) {
return false;
}
return true;
}
};
AddressBookPage::AddressBookPage(const PlatformStyle *platformStyle, Mode _mode, Tabs _tab, QWidget *parent) :
QDialog(parent),
ui(new Ui::AddressBookPage),
model(nullptr),
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);
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);
break;
}
// Context menu actions
QAction *copyAddressAction = new QAction(tr("&Copy Address"), this);
QAction *copyLabelAction = new QAction(tr("Copy &Label"), this);
QAction *editAction = new QAction(tr("&Edit"), this);
deleteAction = new QAction(ui->deleteAddress->text(), this);
// Build context menu
contextMenu = new QMenu(this);
contextMenu->addAction(copyAddressAction);
contextMenu->addAction(copyLabelAction);
contextMenu->addAction(editAction);
if(tab == SendingTab)
contextMenu->addAction(deleteAction);
contextMenu->addSeparator();
// Connect signals for context menu actions
connect(copyAddressAction, &QAction::triggered, this, &AddressBookPage::on_copyAddress_clicked);
connect(copyLabelAction, &QAction::triggered, this, &AddressBookPage::onCopyLabelAction);
connect(editAction, &QAction::triggered, this, &AddressBookPage::onEditAction);
connect(deleteAction, &QAction::triggered, this, &AddressBookPage::on_deleteAddress_clicked);
connect(ui->tableView, &QWidget::customContextMenuRequested, this, &AddressBookPage::contextualMenu);
connect(ui->closeButton, &QPushButton::clicked, this, &QDialog::accept);
}
AddressBookPage::~AddressBookPage()
{
delete ui;
}
void AddressBookPage::setModel(AddressTableModel *_model)
{
this->model = _model;
if(!_model)
return;
auto type = tab == ReceivingTab ? AddressTableModel::Receive : AddressTableModel::Send;
proxyModel = new AddressBookSortFilterProxyModel(type, this);
proxyModel->setSourceModel(_model);
connect(ui->searchLineEdit, &QLineEdit::textChanged, proxyModel, &QSortFilterProxyModel::setFilterWildcard);
ui->tableView->setModel(proxyModel);
ui->tableView->sortByColumn(0, Qt::AscendingOrder);
// Set column widths
ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Label, QHeaderView::Stretch);
ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Address, QHeaderView::ResizeToContents);
connect(ui->tableView->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &AddressBookPage::selectionChanged);
// Select row for newly created address
connect(_model, &AddressTableModel::rowsInserted, this, &AddressBookPage::selectNewAddress);
selectionChanged();
}
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;
EditAddressDialog dlg(
tab == SendingTab ?
EditAddressDialog::EditSendingAddress :
EditAddressDialog::EditReceivingAddress, this);
dlg.setModel(model);
QModelIndex origIndex = proxyModel->mapToSource(indexes.at(0));
dlg.loadRow(origIndex.row());
dlg.exec();
}
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);
deleteAction->setEnabled(true);
break;
case ReceivingTab:
// Deleting receiving addresses, however, is not allowed
ui->deleteAddress->setEnabled(false);
ui->deleteAddress->setVisible(false);
deleteAction->setEnabled(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(),
tr("Comma separated file (*.csv)"), nullptr);
if (filename.isNull())
return;
CSVModelWriter writer(filename);
// name, column, role
writer.setModel(proxyModel);
writer.addColumn("Label", AddressTableModel::Label, Qt::EditRole);
writer.addColumn("Address", AddressTableModel::Address, Qt::EditRole);
if(!writer.write()) {
QMessageBox::critical(this, tr("Exporting Failed"),
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->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();
}
}
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