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// Copyright (c) 2011-2014 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 "receivecoinsdialog.h"
#include "ui_receivecoinsdialog.h"
#include "addressbookpage.h"
#include "addresstablemodel.h"
#include "bitcoinunits.h"
#include "guiutil.h"
#include "optionsmodel.h"
#include "receiverequestdialog.h"
#include "recentrequeststablemodel.h"
#include "walletmodel.h"
#include <QAction>
#include <QCursor>
#include <QItemSelection>
#include <QMessageBox>
#include <QScrollBar>
#include <QTextDocument>
ReceiveCoinsDialog::ReceiveCoinsDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::ReceiveCoinsDialog),
model(0)
{
ui->setupUi(this);
#ifdef Q_OS_MAC // Icons on push buttons are very uncommon on Mac
ui->clearButton->setIcon(QIcon());
ui->receiveButton->setIcon(QIcon());
ui->showRequestButton->setIcon(QIcon());
ui->removeRequestButton->setIcon(QIcon());
#endif
// context menu actions
QAction *copyLabelAction = new QAction(tr("Copy label"), this);
QAction *copyMessageAction = new QAction(tr("Copy message"), this);
QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
// context menu
contextMenu = new QMenu();
contextMenu->addAction(copyLabelAction);
contextMenu->addAction(copyMessageAction);
contextMenu->addAction(copyAmountAction);
// context menu signals
connect(ui->recentRequestsView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showMenu(QPoint)));
connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
connect(copyMessageAction, SIGNAL(triggered()), this, SLOT(copyMessage()));
connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));
}
void ReceiveCoinsDialog::setModel(WalletModel *model)
{
this->model = model;
if(model && model->getOptionsModel())
{
model->getRecentRequestsTableModel()->sort(RecentRequestsTableModel::Date, Qt::DescendingOrder);
connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
updateDisplayUnit();
QTableView* tableView = ui->recentRequestsView;
tableView->verticalHeader()->hide();
tableView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
tableView->setModel(model->getRecentRequestsTableModel());
tableView->setAlternatingRowColors(true);
tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
tableView->setSelectionMode(QAbstractItemView::ContiguousSelection);
tableView->setColumnWidth(RecentRequestsTableModel::Date, DATE_COLUMN_WIDTH);
tableView->setColumnWidth(RecentRequestsTableModel::Label, LABEL_COLUMN_WIDTH);
connect(tableView->selectionModel(),
SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this,
SLOT(recentRequestsView_selectionChanged(QItemSelection, QItemSelection)));
// Last 2 columns are set by the columnResizingFixer, when the table geometry is ready.
columnResizingFixer = new GUIUtil::TableViewLastColumnResizingFixer(tableView, AMOUNT_MINIMUM_COLUMN_WIDTH, DATE_COLUMN_WIDTH);
}
}
ReceiveCoinsDialog::~ReceiveCoinsDialog()
{
delete ui;
}
void ReceiveCoinsDialog::clear()
{
ui->reqAmount->clear();
ui->reqLabel->setText("");
ui->reqMessage->setText("");
ui->reuseAddress->setChecked(false);
updateDisplayUnit();
}
void ReceiveCoinsDialog::reject()
{
clear();
}
void ReceiveCoinsDialog::accept()
{
clear();
}
void ReceiveCoinsDialog::updateDisplayUnit()
{
if(model && model->getOptionsModel())
{
ui->reqAmount->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
}
}
void ReceiveCoinsDialog::on_receiveButton_clicked()
{
if(!model || !model->getOptionsModel() || !model->getAddressTableModel() || !model->getRecentRequestsTableModel())
return;
QString address;
QString label = ui->reqLabel->text();
if(ui->reuseAddress->isChecked())
{
/* Choose existing receiving address */
AddressBookPage dlg(AddressBookPage::ForSelection, AddressBookPage::ReceivingTab, this);
dlg.setModel(model->getAddressTableModel());
if(dlg.exec())
{
address = dlg.getReturnValue();
if(label.isEmpty()) /* If no label provided, use the previously used label */
{
label = model->getAddressTableModel()->labelForAddress(address);
}
} else {
return;
}
} else {
/* Generate new receiving address */
address = model->getAddressTableModel()->addRow(AddressTableModel::Receive, label, "");
}
SendCoinsRecipient info(address, label,
ui->reqAmount->value(), ui->reqMessage->text());
ReceiveRequestDialog *dialog = new ReceiveRequestDialog(this);
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->setModel(model->getOptionsModel());
dialog->setInfo(info);
dialog->show();
clear();
/* Store request for later reference */
model->getRecentRequestsTableModel()->addNewRequest(info);
}
void ReceiveCoinsDialog::on_recentRequestsView_doubleClicked(const QModelIndex &index)
{
const RecentRequestsTableModel *submodel = model->getRecentRequestsTableModel();
ReceiveRequestDialog *dialog = new ReceiveRequestDialog(this);
dialog->setModel(model->getOptionsModel());
dialog->setInfo(submodel->entry(index.row()).recipient);
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->show();
}
void ReceiveCoinsDialog::recentRequestsView_selectionChanged(const QItemSelection &selected, const QItemSelection &deselected)
{
// Enable Show/Remove buttons only if anything is selected.
bool enable = !ui->recentRequestsView->selectionModel()->selectedRows().isEmpty();
ui->showRequestButton->setEnabled(enable);
ui->removeRequestButton->setEnabled(enable);
}
void ReceiveCoinsDialog::on_showRequestButton_clicked()
{
if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
return;
QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
foreach (QModelIndex index, selection)
{
on_recentRequestsView_doubleClicked(index);
}
}
void ReceiveCoinsDialog::on_removeRequestButton_clicked()
{
if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
return;
QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
if(selection.empty())
return;
// correct for selection mode ContiguousSelection
QModelIndex firstIndex = selection.at(0);
model->getRecentRequestsTableModel()->removeRows(firstIndex.row(), selection.length(), firstIndex.parent());
}
// We override the virtual resizeEvent of the QWidget to adjust tables column
// sizes as the tables width is proportional to the dialogs width.
void ReceiveCoinsDialog::resizeEvent(QResizeEvent *event)
{
QWidget::resizeEvent(event);
columnResizingFixer->stretchColumnWidth(RecentRequestsTableModel::Message);
}
void ReceiveCoinsDialog::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Return)
{
// press return -> submit form
if (ui->reqLabel->hasFocus() || ui->reqAmount->hasFocus() || ui->reqMessage->hasFocus())
{
event->ignore();
on_receiveButton_clicked();
return;
}
}
this->QDialog::keyPressEvent(event);
}
// copy column of selected row to clipboard
void ReceiveCoinsDialog::copyColumnToClipboard(int column)
{
if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
return;
QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
if(selection.empty())
return;
// correct for selection mode ContiguousSelection
QModelIndex firstIndex = selection.at(0);
GUIUtil::setClipboard(model->getRecentRequestsTableModel()->data(firstIndex.child(firstIndex.row(), column), Qt::EditRole).toString());
}
// context menu
void ReceiveCoinsDialog::showMenu(const QPoint &point)
{
if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
return;
QModelIndexList selection = ui->recentRequestsView->selectionModel()->selectedRows();
if(selection.empty())
return;
contextMenu->exec(QCursor::pos());
}
// context menu action: copy label
void ReceiveCoinsDialog::copyLabel()
{
copyColumnToClipboard(RecentRequestsTableModel::Label);
}
// context menu action: copy message
void ReceiveCoinsDialog::copyMessage()
{
copyColumnToClipboard(RecentRequestsTableModel::Message);
}
// context menu action: copy amount
void ReceiveCoinsDialog::copyAmount()
{
copyColumnToClipboard(RecentRequestsTableModel::Amount);
}
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