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bitcoingui.cpp
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// Copyright (c) 2011-2020 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/bitcoingui.h>
#include <qt/bitcoinunits.h>
#include <qt/clientmodel.h>
#include <qt/createwalletdialog.h>
#include <qt/guiconstants.h>
#include <qt/guiutil.h>
#include <qt/modaloverlay.h>
#include <qt/networkstyle.h>
#include <qt/notificator.h>
#include <qt/openuridialog.h>
#include <qt/optionsdialog.h>
#include <qt/optionsmodel.h>
#include <qt/platformstyle.h>
#include <qt/rpcconsole.h>
#include <qt/utilitydialog.h>
#ifdef ENABLE_WALLET
#include <qt/walletcontroller.h>
#include <qt/walletframe.h>
#include <qt/walletmodel.h>
#include <qt/walletview.h>
#endif // ENABLE_WALLET
#ifdef Q_OS_MAC
#include <qt/macdockiconhandler.h>
#endif
#include <chain.h>
#include <chainparams.h>
#include <interfaces/handler.h>
#include <interfaces/node.h>
#include <ui_interface.h>
#include <util/system.h>
#include <QAction>
#include <QApplication>
#include <QComboBox>
#include <QDateTime>
#include <QDragEnterEvent>
#include <QListWidget>
#include <QMenu>
#include <QMenuBar>
#include <QMessageBox>
#include <QMimeData>
#include <QProgressDialog>
#include <QScreen>
#include <QSettings>
#include <QShortcut>
#include <QStackedWidget>
#include <QStatusBar>
#include <QStyle>
#include <QSystemTrayIcon>
#include <QTimer>
#include <QToolBar>
#include <QUrlQuery>
#include <QVBoxLayout>
#include <QWindow>
const std::string BitcoinGUI::DEFAULT_UIPLATFORM =
#if defined(Q_OS_MAC)
"macosx"
#elif defined(Q_OS_WIN)
"windows"
#else
"other"
#endif
;
BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformStyle, const NetworkStyle *networkStyle, QWidget *parent) :
QMainWindow(parent),
m_node(node),
trayIconMenu{new QMenu()},
platformStyle(_platformStyle),
m_network_style(networkStyle)
{
QSettings settings;
if (!restoreGeometry(settings.value("MainWindowGeometry").toByteArray())) {
// Restore failed (perhaps missing setting), center the window
move(QGuiApplication::primaryScreen()->availableGeometry().center() - frameGeometry().center());
}
#ifdef ENABLE_WALLET
enableWallet = WalletModel::isWalletEnabled();
#endif // ENABLE_WALLET
QApplication::setWindowIcon(m_network_style->getTrayAndWindowIcon());
setWindowIcon(m_network_style->getTrayAndWindowIcon());
updateWindowTitle();
rpcConsole = new RPCConsole(node, _platformStyle, nullptr);
helpMessageDialog = new HelpMessageDialog(node, this, false);
#ifdef ENABLE_WALLET
if(enableWallet)
{
/** Create wallet frame and make it the central widget */
walletFrame = new WalletFrame(_platformStyle, this);
setCentralWidget(walletFrame);
} else
#endif // ENABLE_WALLET
{
/* When compiled without wallet or -disablewallet is provided,
* the central widget is the rpc console.
*/
setCentralWidget(rpcConsole);
Q_EMIT consoleShown(rpcConsole);
}
// Accept D&D of URIs
setAcceptDrops(true);
// Create actions for the toolbar, menu bar and tray/dock icon
// Needs walletFrame to be initialized
createActions();
// Create application menu bar
createMenuBar();
// Create the toolbars
createToolBars();
// Create system tray icon and notification
if (QSystemTrayIcon::isSystemTrayAvailable()) {
createTrayIcon();
}
notificator = new Notificator(QApplication::applicationName(), trayIcon, this);
// Create status bar
statusBar();
// Disable size grip because it looks ugly and nobody needs it
statusBar()->setSizeGripEnabled(false);
// Status bar notification icons
QFrame *frameBlocks = new QFrame();
frameBlocks->setContentsMargins(0,0,0,0);
frameBlocks->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks);
frameBlocksLayout->setContentsMargins(3,0,3,0);
frameBlocksLayout->setSpacing(3);
unitDisplayControl = new UnitDisplayStatusBarControl(platformStyle);
labelWalletEncryptionIcon = new QLabel();
labelWalletHDStatusIcon = new QLabel();
labelProxyIcon = new GUIUtil::ClickableLabel();
connectionsControl = new GUIUtil::ClickableLabel();
labelBlocksIcon = new GUIUtil::ClickableLabel();
if(enableWallet)
{
frameBlocksLayout->addStretch();
frameBlocksLayout->addWidget(unitDisplayControl);
frameBlocksLayout->addStretch();
frameBlocksLayout->addWidget(labelWalletEncryptionIcon);
frameBlocksLayout->addWidget(labelWalletHDStatusIcon);
}
frameBlocksLayout->addWidget(labelProxyIcon);
frameBlocksLayout->addStretch();
frameBlocksLayout->addWidget(connectionsControl);
frameBlocksLayout->addStretch();
frameBlocksLayout->addWidget(labelBlocksIcon);
frameBlocksLayout->addStretch();
// Progress bar and label for blocks download
progressBarLabel = new QLabel();
progressBarLabel->setVisible(false);
progressBar = new GUIUtil::ProgressBar();
progressBar->setAlignment(Qt::AlignCenter);
progressBar->setVisible(false);
// Override style sheet for progress bar for styles that have a segmented progress bar,
// as they make the text unreadable (workaround for issue #1071)
// See https://doc.qt.io/qt-5/gallery.html
QString curStyle = QApplication::style()->metaObject()->className();
if(curStyle == "QWindowsStyle" || curStyle == "QWindowsXPStyle")
{
progressBar->setStyleSheet("QProgressBar { background-color: #e8e8e8; border: 1px solid grey; border-radius: 7px; padding: 1px; text-align: center; } QProgressBar::chunk { background: QLinearGradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #FF8000, stop: 1 orange); border-radius: 7px; margin: 0px; }");
}
statusBar()->addWidget(progressBarLabel);
statusBar()->addWidget(progressBar);
statusBar()->addPermanentWidget(frameBlocks);
// Install event filter to be able to catch status tip events (QEvent::StatusTip)
this->installEventFilter(this);
// Initially wallet actions should be disabled
setWalletActionsEnabled(false);
// Subscribe to notifications from core
subscribeToCoreSignals();
connect(connectionsControl, &GUIUtil::ClickableLabel::clicked, [this] {
m_node.setNetworkActive(!m_node.getNetworkActive());
});
connect(labelProxyIcon, &GUIUtil::ClickableLabel::clicked, [this] {
openOptionsDialogWithTab(OptionsDialog::TAB_NETWORK);
});
modalOverlay = new ModalOverlay(enableWallet, this->centralWidget());
connect(labelBlocksIcon, &GUIUtil::ClickableLabel::clicked, this, &BitcoinGUI::showModalOverlay);
connect(progressBar, &GUIUtil::ClickableProgressBar::clicked, this, &BitcoinGUI::showModalOverlay);
#ifdef ENABLE_WALLET
if(enableWallet) {
connect(walletFrame, &WalletFrame::requestedSyncWarningInfo, this, &BitcoinGUI::showModalOverlay);
}
#endif
#ifdef Q_OS_MAC
m_app_nap_inhibitor = new CAppNapInhibitor;
#endif
}
BitcoinGUI::~BitcoinGUI()
{
// Unsubscribe from notifications from core
unsubscribeFromCoreSignals();
QSettings settings;
settings.setValue("MainWindowGeometry", saveGeometry());
if(trayIcon) // Hide tray icon, as deleting will let it linger until quit (on Ubuntu)
trayIcon->hide();
#ifdef Q_OS_MAC
delete m_app_nap_inhibitor;
delete appMenuBar;
MacDockIconHandler::cleanup();
#endif
delete rpcConsole;
}
void BitcoinGUI::createActions()
{
QActionGroup *tabGroup = new QActionGroup(this);
overviewAction = new QAction(platformStyle->SingleColorIcon(":/icons/overview"), tr("&Overview"), this);
overviewAction->setStatusTip(tr("Show general overview of wallet"));
overviewAction->setToolTip(overviewAction->statusTip());
overviewAction->setCheckable(true);
overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1));
tabGroup->addAction(overviewAction);
sendCoinsAction = new QAction(platformStyle->SingleColorIcon(":/icons/send"), tr("&Send"), this);
sendCoinsAction->setStatusTip(tr("Send coins to a Bitcoin address"));
sendCoinsAction->setToolTip(sendCoinsAction->statusTip());
sendCoinsAction->setCheckable(true);
sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2));
tabGroup->addAction(sendCoinsAction);
sendCoinsMenuAction = new QAction(sendCoinsAction->text(), this);
sendCoinsMenuAction->setStatusTip(sendCoinsAction->statusTip());
sendCoinsMenuAction->setToolTip(sendCoinsMenuAction->statusTip());
receiveCoinsAction = new QAction(platformStyle->SingleColorIcon(":/icons/receiving_addresses"), tr("&Receive"), this);
receiveCoinsAction->setStatusTip(tr("Request payments (generates QR codes and bitcoin: URIs)"));
receiveCoinsAction->setToolTip(receiveCoinsAction->statusTip());
receiveCoinsAction->setCheckable(true);
receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));
tabGroup->addAction(receiveCoinsAction);
receiveCoinsMenuAction = new QAction(receiveCoinsAction->text(), this);
receiveCoinsMenuAction->setStatusTip(receiveCoinsAction->statusTip());
receiveCoinsMenuAction->setToolTip(receiveCoinsMenuAction->statusTip());
historyAction = new QAction(platformStyle->SingleColorIcon(":/icons/history"), tr("&Transactions"), this);
historyAction->setStatusTip(tr("Browse transaction history"));
historyAction->setToolTip(historyAction->statusTip());
historyAction->setCheckable(true);
historyAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_4));
tabGroup->addAction(historyAction);
#ifdef ENABLE_WALLET
// These showNormalIfMinimized are needed because Send Coins and Receive Coins
// can be triggered from the tray menu, and need to show the GUI to be useful.
connect(overviewAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(overviewAction, &QAction::triggered, this, &BitcoinGUI::gotoOverviewPage);
connect(sendCoinsAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(sendCoinsAction, &QAction::triggered, [this]{ gotoSendCoinsPage(); });
connect(sendCoinsMenuAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(sendCoinsMenuAction, &QAction::triggered, [this]{ gotoSendCoinsPage(); });
connect(receiveCoinsAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(receiveCoinsAction, &QAction::triggered, this, &BitcoinGUI::gotoReceiveCoinsPage);
connect(receiveCoinsMenuAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(receiveCoinsMenuAction, &QAction::triggered, this, &BitcoinGUI::gotoReceiveCoinsPage);
connect(historyAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(historyAction, &QAction::triggered, this, &BitcoinGUI::gotoHistoryPage);
#endif // ENABLE_WALLET
quitAction = new QAction(tr("E&xit"), this);
quitAction->setStatusTip(tr("Quit application"));
quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
quitAction->setMenuRole(QAction::QuitRole);
aboutAction = new QAction(tr("&About %1").arg(PACKAGE_NAME), this);
aboutAction->setStatusTip(tr("Show information about %1").arg(PACKAGE_NAME));
aboutAction->setMenuRole(QAction::AboutRole);
aboutAction->setEnabled(false);
aboutQtAction = new QAction(tr("About &Qt"), this);
aboutQtAction->setStatusTip(tr("Show information about Qt"));
aboutQtAction->setMenuRole(QAction::AboutQtRole);
optionsAction = new QAction(tr("&Options..."), this);
optionsAction->setStatusTip(tr("Modify configuration options for %1").arg(PACKAGE_NAME));
optionsAction->setMenuRole(QAction::PreferencesRole);
optionsAction->setEnabled(false);
toggleHideAction = new QAction(tr("&Show / Hide"), this);
toggleHideAction->setStatusTip(tr("Show or hide the main Window"));
encryptWalletAction = new QAction(tr("&Encrypt Wallet..."), this);
encryptWalletAction->setStatusTip(tr("Encrypt the private keys that belong to your wallet"));
encryptWalletAction->setCheckable(true);
backupWalletAction = new QAction(tr("&Backup Wallet..."), this);
backupWalletAction->setStatusTip(tr("Backup wallet to another location"));
changePassphraseAction = new QAction(tr("&Change Passphrase..."), this);
changePassphraseAction->setStatusTip(tr("Change the passphrase used for wallet encryption"));
signMessageAction = new QAction(tr("Sign &message..."), this);
signMessageAction->setStatusTip(tr("Sign messages with your Bitcoin addresses to prove you own them"));
verifyMessageAction = new QAction(tr("&Verify message..."), this);
verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses"));
openRPCConsoleAction = new QAction(tr("Node window"), this);
openRPCConsoleAction->setStatusTip(tr("Open node debugging and diagnostic console"));
// initially disable the debug window menu item
openRPCConsoleAction->setEnabled(false);
openRPCConsoleAction->setObjectName("openRPCConsoleAction");
usedSendingAddressesAction = new QAction(tr("&Sending addresses"), this);
usedSendingAddressesAction->setStatusTip(tr("Show the list of used sending addresses and labels"));
usedReceivingAddressesAction = new QAction(tr("&Receiving addresses"), this);
usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels"));
openAction = new QAction(tr("Open &URI..."), this);
openAction->setStatusTip(tr("Open a bitcoin: URI"));
m_open_wallet_action = new QAction(tr("Open Wallet"), this);
m_open_wallet_action->setEnabled(false);
m_open_wallet_action->setStatusTip(tr("Open a wallet"));
m_open_wallet_menu = new QMenu(this);
m_close_wallet_action = new QAction(tr("Close Wallet..."), this);
m_close_wallet_action->setStatusTip(tr("Close wallet"));
m_create_wallet_action = new QAction(tr("Create Wallet..."), this);
m_create_wallet_action->setEnabled(false);
m_create_wallet_action->setStatusTip(tr("Create a new wallet"));
showHelpMessageAction = new QAction(tr("&Command-line options"), this);
showHelpMessageAction->setMenuRole(QAction::NoRole);
showHelpMessageAction->setStatusTip(tr("Show the %1 help message to get a list with possible Bitcoin command-line options").arg(PACKAGE_NAME));
connect(quitAction, &QAction::triggered, qApp, QApplication::quit);
connect(aboutAction, &QAction::triggered, this, &BitcoinGUI::aboutClicked);
connect(aboutQtAction, &QAction::triggered, qApp, QApplication::aboutQt);
connect(optionsAction, &QAction::triggered, this, &BitcoinGUI::optionsClicked);
connect(toggleHideAction, &QAction::triggered, this, &BitcoinGUI::toggleHidden);
connect(showHelpMessageAction, &QAction::triggered, this, &BitcoinGUI::showHelpMessageClicked);
connect(openRPCConsoleAction, &QAction::triggered, this, &BitcoinGUI::showDebugWindow);
// prevents an open debug window from becoming stuck/unusable on client shutdown
connect(quitAction, &QAction::triggered, rpcConsole, &QWidget::hide);
#ifdef ENABLE_WALLET
if(walletFrame)
{
connect(encryptWalletAction, &QAction::triggered, walletFrame, &WalletFrame::encryptWallet);
connect(backupWalletAction, &QAction::triggered, walletFrame, &WalletFrame::backupWallet);
connect(changePassphraseAction, &QAction::triggered, walletFrame, &WalletFrame::changePassphrase);
connect(signMessageAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(signMessageAction, &QAction::triggered, [this]{ gotoSignMessageTab(); });
connect(verifyMessageAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(verifyMessageAction, &QAction::triggered, [this]{ gotoVerifyMessageTab(); });
connect(usedSendingAddressesAction, &QAction::triggered, walletFrame, &WalletFrame::usedSendingAddresses);
connect(usedReceivingAddressesAction, &QAction::triggered, walletFrame, &WalletFrame::usedReceivingAddresses);
connect(openAction, &QAction::triggered, this, &BitcoinGUI::openClicked);
connect(m_open_wallet_menu, &QMenu::aboutToShow, [this] {
m_open_wallet_menu->clear();
for (const std::pair<const std::string, bool>& i : m_wallet_controller->listWalletDir()) {
const std::string& path = i.first;
QString name = path.empty() ? QString("["+tr("default wallet")+"]") : QString::fromStdString(path);
// Menu items remove single &. Single & are shown when && is in
// the string, but only the first occurrence. So replace only
// the first & with &&.
name.replace(name.indexOf(QChar('&')), 1, QString("&&"));
QAction* action = m_open_wallet_menu->addAction(name);
if (i.second) {
// This wallet is already loaded
action->setEnabled(false);
continue;
}
connect(action, &QAction::triggered, [this, path] {
auto activity = new OpenWalletActivity(m_wallet_controller, this);
connect(activity, &OpenWalletActivity::opened, this, &BitcoinGUI::setCurrentWallet);
connect(activity, &OpenWalletActivity::finished, activity, &QObject::deleteLater);
activity->open(path);
});
}
if (m_open_wallet_menu->isEmpty()) {
QAction* action = m_open_wallet_menu->addAction(tr("No wallets available"));
action->setEnabled(false);
}
});
connect(m_close_wallet_action, &QAction::triggered, [this] {
m_wallet_controller->closeWallet(walletFrame->currentWalletModel(), this);
});
connect(m_create_wallet_action, &QAction::triggered, [this] {
auto activity = new CreateWalletActivity(m_wallet_controller, this);
connect(activity, &CreateWalletActivity::created, this, &BitcoinGUI::setCurrentWallet);
connect(activity, &CreateWalletActivity::finished, activity, &QObject::deleteLater);
activity->create();
});
}
#endif // ENABLE_WALLET
connect(new QShortcut(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_C), this), &QShortcut::activated, this, &BitcoinGUI::showDebugWindowActivateConsole);
connect(new QShortcut(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_D), this), &QShortcut::activated, this, &BitcoinGUI::showDebugWindow);
}
void BitcoinGUI::createMenuBar()
{
#ifdef Q_OS_MAC
// Create a decoupled menu bar on Mac which stays even if the window is closed
appMenuBar = new QMenuBar();
#else
// Get the main window's menu bar on other platforms
appMenuBar = menuBar();
#endif
// Configure the menus
QMenu *file = appMenuBar->addMenu(tr("&File"));
if(walletFrame)
{
file->addAction(m_create_wallet_action);
file->addAction(m_open_wallet_action);
file->addAction(m_close_wallet_action);
file->addSeparator();
file->addAction(openAction);
file->addAction(backupWalletAction);
file->addAction(signMessageAction);
file->addAction(verifyMessageAction);
file->addSeparator();
}
file->addAction(quitAction);
QMenu *settings = appMenuBar->addMenu(tr("&Settings"));
if(walletFrame)
{
settings->addAction(encryptWalletAction);
settings->addAction(changePassphraseAction);
settings->addSeparator();
}
settings->addAction(optionsAction);
QMenu* window_menu = appMenuBar->addMenu(tr("&Window"));
QAction* minimize_action = window_menu->addAction(tr("Minimize"));
minimize_action->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_M));
connect(minimize_action, &QAction::triggered, [] {
QApplication::activeWindow()->showMinimized();
});
connect(qApp, &QApplication::focusWindowChanged, [minimize_action] (QWindow* window) {
minimize_action->setEnabled(window != nullptr && (window->flags() & Qt::Dialog) != Qt::Dialog && window->windowState() != Qt::WindowMinimized);
});
#ifdef Q_OS_MAC
QAction* zoom_action = window_menu->addAction(tr("Zoom"));
connect(zoom_action, &QAction::triggered, [] {
QWindow* window = qApp->focusWindow();
if (window->windowState() != Qt::WindowMaximized) {
window->showMaximized();
} else {
window->showNormal();
}
});
connect(qApp, &QApplication::focusWindowChanged, [zoom_action] (QWindow* window) {
zoom_action->setEnabled(window != nullptr);
});
#endif
if (walletFrame) {
#ifdef Q_OS_MAC
window_menu->addSeparator();
QAction* main_window_action = window_menu->addAction(tr("Main Window"));
connect(main_window_action, &QAction::triggered, [this] {
GUIUtil::bringToFront(this);
});
#endif
window_menu->addSeparator();
window_menu->addAction(usedSendingAddressesAction);
window_menu->addAction(usedReceivingAddressesAction);
}
window_menu->addSeparator();
for (RPCConsole::TabTypes tab_type : rpcConsole->tabs()) {
QAction* tab_action = window_menu->addAction(rpcConsole->tabTitle(tab_type));
tab_action->setShortcut(rpcConsole->tabShortcut(tab_type));
connect(tab_action, &QAction::triggered, [this, tab_type] {
rpcConsole->setTabFocus(tab_type);
showDebugWindow();
});
}
QMenu *help = appMenuBar->addMenu(tr("&Help"));
help->addAction(showHelpMessageAction);
help->addSeparator();
help->addAction(aboutAction);
help->addAction(aboutQtAction);
}
void BitcoinGUI::createToolBars()
{
if(walletFrame)
{
QToolBar *toolbar = addToolBar(tr("Tabs toolbar"));
appToolBar = toolbar;
toolbar->setContextMenuPolicy(Qt::PreventContextMenu);
toolbar->setMovable(false);
toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
toolbar->addAction(overviewAction);
toolbar->addAction(sendCoinsAction);
toolbar->addAction(receiveCoinsAction);
toolbar->addAction(historyAction);
overviewAction->setChecked(true);
#ifdef ENABLE_WALLET
QWidget *spacer = new QWidget();
spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
toolbar->addWidget(spacer);
m_wallet_selector = new QComboBox();
m_wallet_selector->setSizeAdjustPolicy(QComboBox::AdjustToContents);
connect(m_wallet_selector, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &BitcoinGUI::setCurrentWalletBySelectorIndex);
m_wallet_selector_label = new QLabel();
m_wallet_selector_label->setText(tr("Wallet:") + " ");
m_wallet_selector_label->setBuddy(m_wallet_selector);
m_wallet_selector_label_action = appToolBar->addWidget(m_wallet_selector_label);
m_wallet_selector_action = appToolBar->addWidget(m_wallet_selector);
m_wallet_selector_label_action->setVisible(false);
m_wallet_selector_action->setVisible(false);
#endif
}
}
void BitcoinGUI::setClientModel(ClientModel *_clientModel)
{
this->clientModel = _clientModel;
if(_clientModel)
{
// Create system tray menu (or setup the dock menu) that late to prevent users from calling actions,
// while the client has not yet fully loaded
createTrayIconMenu();
// Keep up to date with client
updateNetworkState();
connect(_clientModel, &ClientModel::numConnectionsChanged, this, &BitcoinGUI::setNumConnections);
connect(_clientModel, &ClientModel::networkActiveChanged, this, &BitcoinGUI::setNetworkActive);
modalOverlay->setKnownBestHeight(_clientModel->getHeaderTipHeight(), QDateTime::fromTime_t(_clientModel->getHeaderTipTime()));
setNumBlocks(m_node.getNumBlocks(), QDateTime::fromTime_t(m_node.getLastBlockTime()), m_node.getVerificationProgress(), false);
connect(_clientModel, &ClientModel::numBlocksChanged, this, &BitcoinGUI::setNumBlocks);
// Receive and report messages from client model
connect(_clientModel, &ClientModel::message, [this](const QString &title, const QString &message, unsigned int style){
this->message(title, message, style);
});
// Show progress dialog
connect(_clientModel, &ClientModel::showProgress, this, &BitcoinGUI::showProgress);
rpcConsole->setClientModel(_clientModel);
updateProxyIcon();
#ifdef ENABLE_WALLET
if(walletFrame)
{
walletFrame->setClientModel(_clientModel);
}
#endif // ENABLE_WALLET
unitDisplayControl->setOptionsModel(_clientModel->getOptionsModel());
OptionsModel* optionsModel = _clientModel->getOptionsModel();
if (optionsModel && trayIcon) {
// be aware of the tray icon disable state change reported by the OptionsModel object.
connect(optionsModel, &OptionsModel::hideTrayIconChanged, this, &BitcoinGUI::setTrayIconVisible);
// initialize the disable state of the tray icon with the current value in the model.
setTrayIconVisible(optionsModel->getHideTrayIcon());
}
} else {
// Disable possibility to show main window via action
toggleHideAction->setEnabled(false);
if(trayIconMenu)
{
// Disable context menu on tray icon
trayIconMenu->clear();
}
// Propagate cleared model to child objects
rpcConsole->setClientModel(nullptr);
#ifdef ENABLE_WALLET
if (walletFrame)
{
walletFrame->setClientModel(nullptr);
}
#endif // ENABLE_WALLET
unitDisplayControl->setOptionsModel(nullptr);
}
}
#ifdef ENABLE_WALLET
void BitcoinGUI::setWalletController(WalletController* wallet_controller)
{
assert(!m_wallet_controller);
assert(wallet_controller);
m_wallet_controller = wallet_controller;
m_create_wallet_action->setEnabled(true);
m_open_wallet_action->setEnabled(true);
m_open_wallet_action->setMenu(m_open_wallet_menu);
connect(wallet_controller, &WalletController::walletAdded, this, &BitcoinGUI::addWallet);
connect(wallet_controller, &WalletController::walletRemoved, this, &BitcoinGUI::removeWallet);
for (WalletModel* wallet_model : m_wallet_controller->getOpenWallets()) {
addWallet(wallet_model);
}
}
void BitcoinGUI::addWallet(WalletModel* walletModel)
{
if (!walletFrame) return;
if (!walletFrame->addWallet(walletModel)) return;
const QString display_name = walletModel->getDisplayName();
setWalletActionsEnabled(true);
rpcConsole->addWallet(walletModel);
m_wallet_selector->addItem(display_name, QVariant::fromValue(walletModel));
if (m_wallet_selector->count() == 2) {
m_wallet_selector_label_action->setVisible(true);
m_wallet_selector_action->setVisible(true);
}
}
void BitcoinGUI::removeWallet(WalletModel* walletModel)
{
if (!walletFrame) return;
labelWalletHDStatusIcon->hide();
labelWalletEncryptionIcon->hide();
int index = m_wallet_selector->findData(QVariant::fromValue(walletModel));
m_wallet_selector->removeItem(index);
if (m_wallet_selector->count() == 0) {
setWalletActionsEnabled(false);
} else if (m_wallet_selector->count() == 1) {
m_wallet_selector_label_action->setVisible(false);
m_wallet_selector_action->setVisible(false);
}
rpcConsole->removeWallet(walletModel);
walletFrame->removeWallet(walletModel);
updateWindowTitle();
}
void BitcoinGUI::setCurrentWallet(WalletModel* wallet_model)
{
if (!walletFrame) return;
walletFrame->setCurrentWallet(wallet_model);
for (int index = 0; index < m_wallet_selector->count(); ++index) {
if (m_wallet_selector->itemData(index).value<WalletModel*>() == wallet_model) {
m_wallet_selector->setCurrentIndex(index);
break;
}
}
updateWindowTitle();
}
void BitcoinGUI::setCurrentWalletBySelectorIndex(int index)
{
WalletModel* wallet_model = m_wallet_selector->itemData(index).value<WalletModel*>();
if (wallet_model) setCurrentWallet(wallet_model);
}
void BitcoinGUI::removeAllWallets()
{
if(!walletFrame)
return;
setWalletActionsEnabled(false);
walletFrame->removeAllWallets();
}
#endif // ENABLE_WALLET
void BitcoinGUI::setWalletActionsEnabled(bool enabled)
{
overviewAction->setEnabled(enabled);
sendCoinsAction->setEnabled(enabled);
sendCoinsMenuAction->setEnabled(enabled);
receiveCoinsAction->setEnabled(enabled);
receiveCoinsMenuAction->setEnabled(enabled);
historyAction->setEnabled(enabled);
encryptWalletAction->setEnabled(enabled);
backupWalletAction->setEnabled(enabled);
changePassphraseAction->setEnabled(enabled);
signMessageAction->setEnabled(enabled);
verifyMessageAction->setEnabled(enabled);
usedSendingAddressesAction->setEnabled(enabled);
usedReceivingAddressesAction->setEnabled(enabled);
openAction->setEnabled(enabled);
m_close_wallet_action->setEnabled(enabled);
}
void BitcoinGUI::createTrayIcon()
{
assert(QSystemTrayIcon::isSystemTrayAvailable());
#ifndef Q_OS_MAC
if (QSystemTrayIcon::isSystemTrayAvailable()) {
trayIcon = new QSystemTrayIcon(m_network_style->getTrayAndWindowIcon(), this);
QString toolTip = tr("%1 client").arg(PACKAGE_NAME) + " " + m_network_style->getTitleAddText();
trayIcon->setToolTip(toolTip);
}
#endif
}
void BitcoinGUI::createTrayIconMenu()
{
#ifndef Q_OS_MAC
// return if trayIcon is unset (only on non-macOSes)
if (!trayIcon)
return;
trayIcon->setContextMenu(trayIconMenu.get());
connect(trayIcon, &QSystemTrayIcon::activated, this, &BitcoinGUI::trayIconActivated);
#else
// Note: On macOS, the Dock icon is used to provide the tray's functionality.
MacDockIconHandler *dockIconHandler = MacDockIconHandler::instance();
connect(dockIconHandler, &MacDockIconHandler::dockIconClicked, this, &BitcoinGUI::macosDockIconActivated);
trayIconMenu->setAsDockMenu();
#endif
// Configuration of the tray icon (or Dock icon) menu
#ifndef Q_OS_MAC
// Note: On macOS, the Dock icon's menu already has Show / Hide action.
trayIconMenu->addAction(toggleHideAction);
trayIconMenu->addSeparator();
#endif
if (enableWallet) {
trayIconMenu->addAction(sendCoinsMenuAction);
trayIconMenu->addAction(receiveCoinsMenuAction);
trayIconMenu->addSeparator();
trayIconMenu->addAction(signMessageAction);
trayIconMenu->addAction(verifyMessageAction);
trayIconMenu->addSeparator();
}
trayIconMenu->addAction(optionsAction);
trayIconMenu->addAction(openRPCConsoleAction);
#ifndef Q_OS_MAC // This is built-in on macOS
trayIconMenu->addSeparator();
trayIconMenu->addAction(quitAction);
#endif
}
#ifndef Q_OS_MAC
void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
{
if(reason == QSystemTrayIcon::Trigger)
{
// Click on system tray icon triggers show/hide of the main window
toggleHidden();
}
}
#else
void BitcoinGUI::macosDockIconActivated()
{
show();
activateWindow();
}
#endif
void BitcoinGUI::optionsClicked()
{
openOptionsDialogWithTab(OptionsDialog::TAB_MAIN);
}
void BitcoinGUI::aboutClicked()
{
if(!clientModel)
return;
HelpMessageDialog dlg(m_node, this, true);
dlg.exec();
}
void BitcoinGUI::showDebugWindow()
{
GUIUtil::bringToFront(rpcConsole);
Q_EMIT consoleShown(rpcConsole);
}
void BitcoinGUI::showDebugWindowActivateConsole()
{
rpcConsole->setTabFocus(RPCConsole::TabTypes::CONSOLE);
showDebugWindow();
}
void BitcoinGUI::showHelpMessageClicked()
{
helpMessageDialog->show();
}
#ifdef ENABLE_WALLET
void BitcoinGUI::openClicked()
{
OpenURIDialog dlg(this);
if(dlg.exec())
{
Q_EMIT receivedURI(dlg.getURI());
}
}
void BitcoinGUI::gotoOverviewPage()
{
overviewAction->setChecked(true);
if (walletFrame) walletFrame->gotoOverviewPage();
}
void BitcoinGUI::gotoHistoryPage()
{
historyAction->setChecked(true);
if (walletFrame) walletFrame->gotoHistoryPage();
}
void BitcoinGUI::gotoReceiveCoinsPage()
{
receiveCoinsAction->setChecked(true);
if (walletFrame) walletFrame->gotoReceiveCoinsPage();
}
void BitcoinGUI::gotoSendCoinsPage(QString addr)
{
sendCoinsAction->setChecked(true);
if (walletFrame) walletFrame->gotoSendCoinsPage(addr);
}
void BitcoinGUI::gotoSignMessageTab(QString addr)
{
if (walletFrame) walletFrame->gotoSignMessageTab(addr);
}
void BitcoinGUI::gotoVerifyMessageTab(QString addr)
{
if (walletFrame) walletFrame->gotoVerifyMessageTab(addr);
}
#endif // ENABLE_WALLET
void BitcoinGUI::updateNetworkState()
{
int count = clientModel->getNumConnections();
QString icon;
switch(count)
{
case 0: icon = ":/icons/connect_0"; break;
case 1: case 2: case 3: icon = ":/icons/connect_1"; break;
case 4: case 5: case 6: icon = ":/icons/connect_2"; break;
case 7: case 8: case 9: icon = ":/icons/connect_3"; break;
default: icon = ":/icons/connect_4"; break;
}
QString tooltip;
if (m_node.getNetworkActive()) {
tooltip = tr("%n active connection(s) to Bitcoin network", "", count) + QString(".<br>") + tr("Click to disable network activity.");
} else {
tooltip = tr("Network activity disabled.") + QString("<br>") + tr("Click to enable network activity again.");
icon = ":/icons/network_disabled";
}
// Don't word-wrap this (fixed-width) tooltip
tooltip = QString("<nobr>") + tooltip + QString("</nobr>");
connectionsControl->setToolTip(tooltip);
connectionsControl->setPixmap(platformStyle->SingleColorIcon(icon).pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
}
void BitcoinGUI::setNumConnections(int count)
{
updateNetworkState();
}
void BitcoinGUI::setNetworkActive(bool networkActive)
{
updateNetworkState();
}
void BitcoinGUI::updateHeadersSyncProgressLabel()
{
int64_t headersTipTime = clientModel->getHeaderTipTime();
int headersTipHeight = clientModel->getHeaderTipHeight();
int estHeadersLeft = (GetTime() - headersTipTime) / Params().GetConsensus().nPowTargetSpacing;
if (estHeadersLeft > HEADER_HEIGHT_DELTA_SYNC)
progressBarLabel->setText(tr("Syncing Headers (%1%)...").arg(QString::number(100.0 / (headersTipHeight+estHeadersLeft)*headersTipHeight, 'f', 1)));
}
void BitcoinGUI::openOptionsDialogWithTab(OptionsDialog::Tab tab)
{
if (!clientModel || !clientModel->getOptionsModel())
return;
OptionsDialog dlg(this, enableWallet);
dlg.setCurrentTab(tab);
dlg.setModel(clientModel->getOptionsModel());
dlg.exec();
}
void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, bool header)
{
// Disabling macOS App Nap on initial sync, disk and reindex operations.
#ifdef Q_OS_MAC
(m_node.isInitialBlockDownload() || m_node.getReindex() || m_node.getImporting()) ? m_app_nap_inhibitor->disableAppNap() : m_app_nap_inhibitor->enableAppNap();
#endif
if (modalOverlay)
{
if (header)
modalOverlay->setKnownBestHeight(count, blockDate);
else
modalOverlay->tipUpdate(count, blockDate, nVerificationProgress);
}
if (!clientModel)
return;
// Prevent orphan statusbar messages (e.g. hover Quit in main menu, wait until chain-sync starts -> garbled text)
statusBar()->clearMessage();
// Acquire current block source
enum BlockSource blockSource = clientModel->getBlockSource();
switch (blockSource) {
case BlockSource::NETWORK:
if (header) {
updateHeadersSyncProgressLabel();
return;
}
progressBarLabel->setText(tr("Synchronizing with network..."));
updateHeadersSyncProgressLabel();
break;
case BlockSource::DISK:
if (header) {
progressBarLabel->setText(tr("Indexing blocks on disk..."));
} else {
progressBarLabel->setText(tr("Processing blocks on disk..."));
}
break;
case BlockSource::REINDEX:
progressBarLabel->setText(tr("Reindexing blocks on disk..."));
break;
case BlockSource::NONE:
if (header) {
return;
}
progressBarLabel->setText(tr("Connecting to peers..."));
break;
}
QString tooltip;
QDateTime currentDate = QDateTime::currentDateTime();
qint64 secs = blockDate.secsTo(currentDate);
tooltip = tr("Processed %n block(s) of transaction history.", "", count);
// Set icon state: spinning if catching up, tick otherwise
if (secs < MAX_BLOCK_TIME_GAP) {
tooltip = tr("Up to date") + QString(".<br>") + tooltip;
labelBlocksIcon->setPixmap(platformStyle->SingleColorIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
#ifdef ENABLE_WALLET
if(walletFrame)
{
walletFrame->showOutOfSyncWarning(false);
modalOverlay->showHide(true, true);
}
#endif // ENABLE_WALLET
progressBarLabel->setVisible(false);
progressBar->setVisible(false);
}
else
{
QString timeBehindText = GUIUtil::formatNiceTimeOffset(secs);
progressBarLabel->setVisible(true);
progressBar->setFormat(tr("%1 behind").arg(timeBehindText));
progressBar->setMaximum(1000000000);
progressBar->setValue(nVerificationProgress * 1000000000.0 + 0.5);
progressBar->setVisible(true);
tooltip = tr("Catching up...") + QString("<br>") + tooltip;