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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 "walletview.h"
#include "addressbookpage.h"
#include "askpassphrasedialog.h"
#include "bitcoingui.h"
#include "clientmodel.h"
#include "guiutil.h"
#include "optionsmodel.h"
#include "overviewpage.h"
#include "platformstyle.h"
#include "receivecoinsdialog.h"
#include "sendcoinsdialog.h"
#include "signverifymessagedialog.h"
#include "transactiontablemodel.h"
#include "transactionview.h"
#include "walletmodel.h"
#include "ui_interface.h"
#include <QAction>
#include <QActionGroup>
#include <QFileDialog>
#include <QHBoxLayout>
#include <QProgressDialog>
#include <QPushButton>
#include <QVBoxLayout>
WalletView::WalletView(const PlatformStyle *_platformStyle, QWidget *parent):
QStackedWidget(parent),
clientModel(0),
walletModel(0),
platformStyle(_platformStyle)
{
// Create tabs
overviewPage = new OverviewPage(platformStyle);
transactionsPage = new QWidget(this);
QVBoxLayout *vbox = new QVBoxLayout();
QHBoxLayout *hbox_buttons = new QHBoxLayout();
transactionView = new TransactionView(platformStyle, this);
vbox->addWidget(transactionView);
QPushButton *exportButton = new QPushButton(tr("&Export"), this);
exportButton->setToolTip(tr("Export the data in the current tab to a file"));
if (platformStyle->getImagesOnButtons()) {
exportButton->setIcon(platformStyle->SingleColorIcon(":/icons/export"));
}
hbox_buttons->addStretch();
hbox_buttons->addWidget(exportButton);
vbox->addLayout(hbox_buttons);
transactionsPage->setLayout(vbox);
receiveCoinsPage = new ReceiveCoinsDialog(platformStyle);
sendCoinsPage = new SendCoinsDialog(platformStyle);
usedSendingAddressesPage = new AddressBookPage(platformStyle, AddressBookPage::ForEditing, AddressBookPage::SendingTab, this);
usedReceivingAddressesPage = new AddressBookPage(platformStyle, AddressBookPage::ForEditing, AddressBookPage::ReceivingTab, this);
addWidget(overviewPage);
addWidget(transactionsPage);
addWidget(receiveCoinsPage);
addWidget(sendCoinsPage);
// Clicking on a transaction on the overview pre-selects the transaction on the transaction history page
connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), transactionView, SLOT(focusTransaction(QModelIndex)));
connect(overviewPage, SIGNAL(outOfSyncWarningClicked()), this, SLOT(requestedSyncWarningInfo()));
// Double-clicking on a transaction on the transaction history page shows details
connect(transactionView, SIGNAL(doubleClicked(QModelIndex)), transactionView, SLOT(showDetails()));
// Clicking on "Export" allows to export the transaction list
connect(exportButton, SIGNAL(clicked()), transactionView, SLOT(exportClicked()));
// Pass through messages from sendCoinsPage
connect(sendCoinsPage, SIGNAL(message(QString,QString,unsigned int)), this, SIGNAL(message(QString,QString,unsigned int)));
// Pass through messages from transactionView
connect(transactionView, SIGNAL(message(QString,QString,unsigned int)), this, SIGNAL(message(QString,QString,unsigned int)));
}
WalletView::~WalletView()
{
}
void WalletView::setBitcoinGUI(BitcoinGUI *gui)
{
if (gui)
{
// Clicking on a transaction on the overview page simply sends you to transaction history page
connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), gui, SLOT(gotoHistoryPage()));
// Receive and report messages
connect(this, SIGNAL(message(QString,QString,unsigned int)), gui, SLOT(message(QString,QString,unsigned int)));
// Pass through encryption status changed signals
connect(this, SIGNAL(encryptionStatusChanged(int)), gui, SLOT(setEncryptionStatus(int)));
// Pass through transaction notifications
connect(this, SIGNAL(incomingTransaction(QString,int,CAmount,QString,QString,QString)), gui, SLOT(incomingTransaction(QString,int,CAmount,QString,QString,QString)));
// Connect HD enabled state signal
connect(this, SIGNAL(hdEnabledStatusChanged(int)), gui, SLOT(setHDStatus(int)));
}
}
void WalletView::setClientModel(ClientModel *_clientModel)
{
this->clientModel = _clientModel;
overviewPage->setClientModel(_clientModel);
sendCoinsPage->setClientModel(_clientModel);
}
void WalletView::setWalletModel(WalletModel *_walletModel)
{
this->walletModel = _walletModel;
// Put transaction list in tabs
transactionView->setModel(_walletModel);
overviewPage->setWalletModel(_walletModel);
receiveCoinsPage->setModel(_walletModel);
sendCoinsPage->setModel(_walletModel);
usedReceivingAddressesPage->setModel(_walletModel->getAddressTableModel());
usedSendingAddressesPage->setModel(_walletModel->getAddressTableModel());
if (_walletModel)
{
// Receive and pass through messages from wallet model
connect(_walletModel, SIGNAL(message(QString,QString,unsigned int)), this, SIGNAL(message(QString,QString,unsigned int)));
// Handle changes in encryption status
connect(_walletModel, SIGNAL(encryptionStatusChanged(int)), this, SIGNAL(encryptionStatusChanged(int)));
updateEncryptionStatus();
// update HD status
Q_EMIT hdEnabledStatusChanged(_walletModel->hdEnabled());
// Balloon pop-up for new transaction
connect(_walletModel->getTransactionTableModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
this, SLOT(processNewTransaction(QModelIndex,int,int)));
// Ask for passphrase if needed
connect(_walletModel, SIGNAL(requireUnlock()), this, SLOT(unlockWallet()));
// Show progress dialog
connect(_walletModel, SIGNAL(showProgress(QString,int)), this, SLOT(showProgress(QString,int)));
}
}
void WalletView::processNewTransaction(const QModelIndex& parent, int start, int /*end*/)
{
// Prevent balloon-spam when initial block download is in progress
if (!walletModel || !clientModel || clientModel->inInitialBlockDownload())
return;
TransactionTableModel *ttm = walletModel->getTransactionTableModel();
if (!ttm || ttm->processingQueuedTransactions())
return;
QString date = ttm->index(start, TransactionTableModel::Date, parent).data().toString();
qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent).data(Qt::EditRole).toULongLong();
QString type = ttm->index(start, TransactionTableModel::Type, parent).data().toString();
QModelIndex index = ttm->index(start, 0, parent);
QString address = ttm->data(index, TransactionTableModel::AddressRole).toString();
QString label = ttm->data(index, TransactionTableModel::LabelRole).toString();
Q_EMIT incomingTransaction(date, walletModel->getOptionsModel()->getDisplayUnit(), amount, type, address, label);
}
void WalletView::gotoOverviewPage()
{
setCurrentWidget(overviewPage);
}
void WalletView::gotoHistoryPage()
{
setCurrentWidget(transactionsPage);
}
void WalletView::gotoReceiveCoinsPage()
{
setCurrentWidget(receiveCoinsPage);
}
void WalletView::gotoSendCoinsPage(QString addr)
{
setCurrentWidget(sendCoinsPage);
if (!addr.isEmpty())
sendCoinsPage->setAddress(addr);
}
void WalletView::gotoSignMessageTab(QString addr)
{
// calls show() in showTab_SM()
SignVerifyMessageDialog *signVerifyMessageDialog = new SignVerifyMessageDialog(platformStyle, this);
signVerifyMessageDialog->setAttribute(Qt::WA_DeleteOnClose);
signVerifyMessageDialog->setModel(walletModel);
signVerifyMessageDialog->showTab_SM(true);
if (!addr.isEmpty())
signVerifyMessageDialog->setAddress_SM(addr);
}
void WalletView::gotoVerifyMessageTab(QString addr)
{
// calls show() in showTab_VM()
SignVerifyMessageDialog *signVerifyMessageDialog = new SignVerifyMessageDialog(platformStyle, this);
signVerifyMessageDialog->setAttribute(Qt::WA_DeleteOnClose);
signVerifyMessageDialog->setModel(walletModel);
signVerifyMessageDialog->showTab_VM(true);
if (!addr.isEmpty())
signVerifyMessageDialog->setAddress_VM(addr);
}
bool WalletView::handlePaymentRequest(const SendCoinsRecipient& recipient)
{
return sendCoinsPage->handlePaymentRequest(recipient);
}
void WalletView::showOutOfSyncWarning(bool fShow)
{
overviewPage->showOutOfSyncWarning(fShow);
}
void WalletView::updateEncryptionStatus()
{
Q_EMIT encryptionStatusChanged(walletModel->getEncryptionStatus());
}
void WalletView::encryptWallet(bool status)
{
if(!walletModel)
return;
AskPassphraseDialog dlg(status ? AskPassphraseDialog::Encrypt : AskPassphraseDialog::Decrypt, this);
dlg.setModel(walletModel);
dlg.exec();
updateEncryptionStatus();
}
void WalletView::backupWallet()
{
QString filename = GUIUtil::getSaveFileName(this,
tr("Backup Wallet"), QString(),
tr("Wallet Data (*.dat)"), NULL);
if (filename.isEmpty())
return;
if (!walletModel->backupWallet(filename)) {
Q_EMIT message(tr("Backup Failed"), tr("There was an error trying to save the wallet data to %1.").arg(filename),
CClientUIInterface::MSG_ERROR);
}
else {
Q_EMIT message(tr("Backup Successful"), tr("The wallet data was successfully saved to %1.").arg(filename),
CClientUIInterface::MSG_INFORMATION);
}
}
void WalletView::changePassphrase()
{
AskPassphraseDialog dlg(AskPassphraseDialog::ChangePass, this);
dlg.setModel(walletModel);
dlg.exec();
}
void WalletView::unlockWallet()
{
if(!walletModel)
return;
// Unlock wallet when requested by wallet model
if (walletModel->getEncryptionStatus() == WalletModel::Locked)
{
AskPassphraseDialog dlg(AskPassphraseDialog::Unlock, this);
dlg.setModel(walletModel);
dlg.exec();
}
}
void WalletView::usedSendingAddresses()
{
if(!walletModel)
return;
usedSendingAddressesPage->show();
usedSendingAddressesPage->raise();
usedSendingAddressesPage->activateWindow();
}
void WalletView::usedReceivingAddresses()
{
if(!walletModel)
return;
usedReceivingAddressesPage->show();
usedReceivingAddressesPage->raise();
usedReceivingAddressesPage->activateWindow();
}
void WalletView::showProgress(const QString &title, int nProgress)
{
if (nProgress == 0)
{
progressDialog = new QProgressDialog(title, "", 0, 100);
progressDialog->setWindowModality(Qt::ApplicationModal);
progressDialog->setMinimumDuration(0);
progressDialog->setCancelButton(0);
progressDialog->setAutoClose(false);
progressDialog->setValue(0);
}
else if (nProgress == 100)
{
if (progressDialog)
{
progressDialog->close();
progressDialog->deleteLater();
}
}
else if (progressDialog)
progressDialog->setValue(nProgress);
}
void WalletView::requestedSyncWarningInfo()
{
Q_EMIT outOfSyncWarningClicked();
}