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bitcoin/src/qt/bitcoingui.cpp
furszy f3a612f901
gui: guard accessing a nullptr 'clientModel' 
During shutdown, already queue events dispatched from the backend such
'numConnectionsChanged' and 'networkActiveChanged' could try to access
the clientModel object, which might not exist because we manually delete
it inside 'BitcoinApplication::requestShutdown()'.
2024-02-28 17:58:47 -03:00

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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/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_MACOS
#include <qt/macdockiconhandler.h>
#endif
#include <chain.h>
#include <chainparams.h>
#include <common/system.h>
#include <interfaces/handler.h>
#include <interfaces/node.h>
#include <node/interface_ui.h>
#include <util/translation.h>
#include <validation.h>
#include <functional>
#include <QAction>
#include <QActionGroup>
#include <QApplication>
#include <QComboBox>
#include <QCursor>
#include <QDateTime>
#include <QDragEnterEvent>
#include <QInputDialog>
#include <QKeySequence>
#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_MACOS)
"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());
}
setContextMenuPolicy(Qt::PreventContextMenu);
#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(this, false);
#ifdef ENABLE_WALLET
if(enableWallet)
{
/** Create wallet frame and make it the central widget */
walletFrame = new WalletFrame(_platformStyle, this);
connect(walletFrame, &WalletFrame::createWalletButtonClicked, this, &BitcoinGUI::createWallet);
connect(walletFrame, &WalletFrame::message, [this](const QString& title, const QString& message, unsigned int style) {
this->message(title, message, style);
});
connect(walletFrame, &WalletFrame::currentWalletSet, [this] { updateWalletStatus(); });
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);
}
modalOverlay = new ModalOverlay(enableWallet, this->centralWidget());
// 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 GUIUtil::ThemedLabel(platformStyle);
labelWalletHDStatusIcon = new GUIUtil::ThemedLabel(platformStyle);
labelProxyIcon = new GUIUtil::ClickableLabel(platformStyle);
connectionsControl = new GUIUtil::ClickableLabel(platformStyle);
labelBlocksIcon = new GUIUtil::ClickableLabel(platformStyle);
if(enableWallet)
{
frameBlocksLayout->addStretch();
frameBlocksLayout->addWidget(unitDisplayControl);
frameBlocksLayout->addStretch();
frameBlocksLayout->addWidget(labelWalletEncryptionIcon);
labelWalletEncryptionIcon->hide();
frameBlocksLayout->addWidget(labelWalletHDStatusIcon);
labelWalletHDStatusIcon->hide();
}
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(labelProxyIcon, &GUIUtil::ClickableLabel::clicked, [this] {
openOptionsDialogWithTab(OptionsDialog::TAB_NETWORK);
});
connect(labelBlocksIcon, &GUIUtil::ClickableLabel::clicked, this, &BitcoinGUI::showModalOverlay);
connect(progressBar, &GUIUtil::ClickableProgressBar::clicked, this, &BitcoinGUI::showModalOverlay);
#ifdef Q_OS_MACOS
m_app_nap_inhibitor = new CAppNapInhibitor;
#endif
GUIUtil::handleCloseWindowShortcut(this);
}
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_MACOS
delete m_app_nap_inhibitor;
MacDockIconHandler::cleanup();
#endif
delete rpcConsole;
}
void BitcoinGUI::createActions()
{
QActionGroup *tabGroup = new QActionGroup(this);
connect(modalOverlay, &ModalOverlay::triggered, tabGroup, &QActionGroup::setEnabled);
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(QStringLiteral("Alt+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(QStringLiteral("Alt+2")));
tabGroup->addAction(sendCoinsAction);
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(QStringLiteral("Alt+3")));
tabGroup->addAction(receiveCoinsAction);
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(QStringLiteral("Alt+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(receiveCoinsAction, &QAction::triggered, [this]{ showNormalIfMinimized(); });
connect(receiveCoinsAction, &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(tr("Ctrl+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);
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"));
m_load_psbt_action = new QAction(tr("&Load PSBT from file…"), this);
m_load_psbt_action->setStatusTip(tr("Load Partially Signed Bitcoin Transaction"));
m_load_psbt_clipboard_action = new QAction(tr("Load PSBT from &clipboard…"), this);
m_load_psbt_clipboard_action->setStatusTip(tr("Load Partially Signed Bitcoin Transaction from clipboard"));
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"));
//: Name of the menu item that restores wallet from a backup file.
m_restore_wallet_action = new QAction(tr("Restore Wallet…"), this);
m_restore_wallet_action->setEnabled(false);
//: Status tip for Restore Wallet menu item
m_restore_wallet_action->setStatusTip(tr("Restore a wallet from a backup file"));
m_close_all_wallets_action = new QAction(tr("Close All Wallets…"), this);
m_close_all_wallets_action->setStatusTip(tr("Close all wallets"));
m_migrate_wallet_action = new QAction(tr("Migrate Wallet"), this);
m_migrate_wallet_action->setEnabled(false);
m_migrate_wallet_action->setStatusTip(tr("Migrate a 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));
m_mask_values_action = new QAction(tr("&Mask values"), this);
m_mask_values_action->setShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_M));
m_mask_values_action->setStatusTip(tr("Mask the values in the Overview tab"));
m_mask_values_action->setCheckable(true);
connect(quitAction, &QAction::triggered, this, &BitcoinGUI::quitRequested);
connect(aboutAction, &QAction::triggered, this, &BitcoinGUI::aboutClicked);
connect(aboutQtAction, &QAction::triggered, qApp, QApplication::aboutQt);
connect(optionsAction, &QAction::triggered, this, &BitcoinGUI::optionsClicked);
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(m_load_psbt_action, &QAction::triggered, [this]{ gotoLoadPSBT(); });
connect(m_load_psbt_clipboard_action, &QAction::triggered, [this]{ gotoLoadPSBT(true); });
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, Qt::QueuedConnection);
connect(activity, &OpenWalletActivity::opened, rpcConsole, &RPCConsole::setCurrentWallet, Qt::QueuedConnection);
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_restore_wallet_action, &QAction::triggered, [this] {
//: Name of the wallet data file format.
QString name_data_file = tr("Wallet Data");
//: The title for Restore Wallet File Windows
QString title_windows = tr("Load Wallet Backup");
QString backup_file = GUIUtil::getOpenFileName(this, title_windows, QString(), name_data_file + QLatin1String(" (*.dat)"), nullptr);
if (backup_file.isEmpty()) return;
bool wallet_name_ok;
/*: Title of pop-up window shown when the user is attempting to
restore a wallet. */
QString title = tr("Restore Wallet");
//: Label of the input field where the name of the wallet is entered.
QString label = tr("Wallet Name");
QString wallet_name = QInputDialog::getText(this, title, label, QLineEdit::Normal, "", &wallet_name_ok);
if (!wallet_name_ok || wallet_name.isEmpty()) return;
auto activity = new RestoreWalletActivity(m_wallet_controller, this);
connect(activity, &RestoreWalletActivity::restored, this, &BitcoinGUI::setCurrentWallet, Qt::QueuedConnection);
connect(activity, &RestoreWalletActivity::restored, rpcConsole, &RPCConsole::setCurrentWallet, Qt::QueuedConnection);
auto backup_file_path = fs::PathFromString(backup_file.toStdString());
activity->restore(backup_file_path, wallet_name.toStdString());
});
connect(m_close_wallet_action, &QAction::triggered, [this] {
m_wallet_controller->closeWallet(walletFrame->currentWalletModel(), this);
});
connect(m_create_wallet_action, &QAction::triggered, this, &BitcoinGUI::createWallet);
connect(m_close_all_wallets_action, &QAction::triggered, [this] {
m_wallet_controller->closeAllWallets(this);
});
connect(m_migrate_wallet_action, &QAction::triggered, [this] {
auto activity = new MigrateWalletActivity(m_wallet_controller, this);
connect(activity, &MigrateWalletActivity::migrated, this, &BitcoinGUI::setCurrentWallet);
activity->migrate(walletFrame->currentWalletModel());
});
connect(m_mask_values_action, &QAction::toggled, this, &BitcoinGUI::setPrivacy);
connect(m_mask_values_action, &QAction::toggled, this, &BitcoinGUI::enableHistoryAction);
}
#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()
{
appMenuBar = menuBar();
// 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->addAction(m_close_all_wallets_action);
file->addAction(m_migrate_wallet_action);
file->addSeparator();
file->addAction(backupWalletAction);
file->addAction(m_restore_wallet_action);
file->addSeparator();
file->addAction(openAction);
file->addAction(signMessageAction);
file->addAction(verifyMessageAction);
file->addAction(m_load_psbt_action);
file->addAction(m_load_psbt_clipboard_action);
file->addSeparator();
}
file->addAction(quitAction);
QMenu *settings = appMenuBar->addMenu(tr("&Settings"));
if(walletFrame)
{
settings->addAction(encryptWalletAction);
settings->addAction(changePassphraseAction);
settings->addSeparator();
settings->addAction(m_mask_values_action);
settings->addSeparator();
}
settings->addAction(optionsAction);
QMenu* window_menu = appMenuBar->addMenu(tr("&Window"));
QAction* minimize_action = window_menu->addAction(tr("&Minimize"));
minimize_action->setShortcut(QKeySequence(tr("Ctrl+M")));
connect(minimize_action, &QAction::triggered, [] {
QApplication::activeWindow()->showMinimized();
});
connect(qApp, &QApplication::focusWindowChanged, this, [minimize_action] (QWindow* window) {
minimize_action->setEnabled(window != nullptr && (window->flags() & Qt::Dialog) != Qt::Dialog && window->windowState() != Qt::WindowMinimized);
});
#ifdef Q_OS_MACOS
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, this, [zoom_action] (QWindow* window) {
zoom_action->setEnabled(window != nullptr);
});
#endif
if (walletFrame) {
#ifdef Q_OS_MACOS
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->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, qOverload<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, interfaces::BlockAndHeaderTipInfo* tip_info)
{
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
setNetworkActive(m_node.getNetworkActive());
connect(connectionsControl, &GUIUtil::ClickableLabel::clicked, [this] {
GUIUtil::PopupMenu(m_network_context_menu, QCursor::pos());
});
connect(_clientModel, &ClientModel::numConnectionsChanged, this, &BitcoinGUI::setNumConnections);
connect(_clientModel, &ClientModel::networkActiveChanged, this, &BitcoinGUI::setNetworkActive);
modalOverlay->setKnownBestHeight(tip_info->header_height, QDateTime::fromSecsSinceEpoch(tip_info->header_time), /*presync=*/false);
setNumBlocks(tip_info->block_height, QDateTime::fromSecsSinceEpoch(tip_info->block_time), tip_info->verification_progress, SyncType::BLOCK_SYNC, SynchronizationState::INIT_DOWNLOAD);
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, tip_info->block_height, tip_info->block_time, tip_info->verification_progress);
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::showTrayIconChanged, trayIcon, &QSystemTrayIcon::setVisible);
// initialize the disable state of the tray icon with the current value in the model.
trayIcon->setVisible(optionsModel->getShowTrayIcon());
}
m_mask_values_action->setChecked(_clientModel->getOptionsModel()->getOption(OptionsModel::OptionID::MaskValues).toBool());
} else {
// Shutdown requested, disable menus
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);
// Disable top bar menu actions
appMenuBar->clear();
}
}
#ifdef ENABLE_WALLET
void BitcoinGUI::enableHistoryAction(bool privacy)
{
if (walletFrame->currentWalletModel()) {
historyAction->setEnabled(!privacy);
if (historyAction->isChecked()) gotoOverviewPage();
}
}
void BitcoinGUI::setWalletController(WalletController* wallet_controller, bool show_loading_minimized)
{
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);
m_restore_wallet_action->setEnabled(true);
GUIUtil::ExceptionSafeConnect(wallet_controller, &WalletController::walletAdded, this, &BitcoinGUI::addWallet);
connect(wallet_controller, &WalletController::walletRemoved, this, &BitcoinGUI::removeWallet);
connect(wallet_controller, &WalletController::destroyed, this, [this] {
// wallet_controller gets destroyed manually, but it leaves our member copy dangling
m_wallet_controller = nullptr;
});
auto activity = new LoadWalletsActivity(m_wallet_controller, this);
activity->load(show_loading_minimized);
}
WalletController* BitcoinGUI::getWalletController()
{
return m_wallet_controller;
}
void BitcoinGUI::addWallet(WalletModel* walletModel)
{
if (!walletFrame || !m_wallet_controller) return;
WalletView* wallet_view = new WalletView(walletModel, platformStyle, walletFrame);
if (!walletFrame->addView(wallet_view)) return;
rpcConsole->addWallet(walletModel);
if (m_wallet_selector->count() == 0) {
setWalletActionsEnabled(true);
} else if (m_wallet_selector->count() == 1) {
m_wallet_selector_label_action->setVisible(true);
m_wallet_selector_action->setVisible(true);
}
connect(wallet_view, &WalletView::outOfSyncWarningClicked, this, &BitcoinGUI::showModalOverlay);
connect(wallet_view, &WalletView::transactionClicked, this, &BitcoinGUI::gotoHistoryPage);
connect(wallet_view, &WalletView::coinsSent, this, &BitcoinGUI::gotoHistoryPage);
connect(wallet_view, &WalletView::message, [this](const QString& title, const QString& message, unsigned int style) {
this->message(title, message, style);
});
connect(wallet_view, &WalletView::encryptionStatusChanged, this, &BitcoinGUI::updateWalletStatus);
connect(wallet_view, &WalletView::incomingTransaction, this, &BitcoinGUI::incomingTransaction);
connect(this, &BitcoinGUI::setPrivacy, wallet_view, &WalletView::setPrivacy);
const bool privacy = isPrivacyModeActivated();
wallet_view->setPrivacy(privacy);
enableHistoryAction(privacy);
const QString display_name = walletModel->getDisplayName();
m_wallet_selector->addItem(display_name, QVariant::fromValue(walletModel));
}
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);
overviewAction->setChecked(true);
} 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 || !m_wallet_controller) 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();
m_migrate_wallet_action->setEnabled(wallet_model->wallet().isLegacy());
}
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);
receiveCoinsAction->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);
m_close_all_wallets_action->setEnabled(enabled);
m_migrate_wallet_action->setEnabled(enabled);
}
void BitcoinGUI::createTrayIcon()
{
assert(QSystemTrayIcon::isSystemTrayAvailable());
#ifndef Q_OS_MACOS
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_MACOS
if (!trayIcon) return;
#endif // Q_OS_MACOS
// Configuration of the tray icon (or Dock icon) menu.
QAction* show_hide_action{nullptr};
#ifndef Q_OS_MACOS
// Note: On macOS, the Dock icon's menu already has Show / Hide action.
show_hide_action = trayIconMenu->addAction(QString(), this, &BitcoinGUI::toggleHidden);
trayIconMenu->addSeparator();
#endif // Q_OS_MACOS
QAction* send_action{nullptr};
QAction* receive_action{nullptr};
QAction* sign_action{nullptr};
QAction* verify_action{nullptr};
if (enableWallet) {
send_action = trayIconMenu->addAction(sendCoinsAction->text(), sendCoinsAction, &QAction::trigger);
receive_action = trayIconMenu->addAction(receiveCoinsAction->text(), receiveCoinsAction, &QAction::trigger);
trayIconMenu->addSeparator();
sign_action = trayIconMenu->addAction(signMessageAction->text(), signMessageAction, &QAction::trigger);
verify_action = trayIconMenu->addAction(verifyMessageAction->text(), verifyMessageAction, &QAction::trigger);
trayIconMenu->addSeparator();
}
QAction* options_action = trayIconMenu->addAction(optionsAction->text(), optionsAction, &QAction::trigger);
options_action->setMenuRole(QAction::PreferencesRole);
QAction* node_window_action = trayIconMenu->addAction(openRPCConsoleAction->text(), openRPCConsoleAction, &QAction::trigger);
QAction* quit_action{nullptr};
#ifndef Q_OS_MACOS
// Note: On macOS, the Dock icon's menu already has Quit action.
trayIconMenu->addSeparator();
quit_action = trayIconMenu->addAction(quitAction->text(), quitAction, &QAction::trigger);
trayIcon->setContextMenu(trayIconMenu.get());
connect(trayIcon, &QSystemTrayIcon::activated, [this](QSystemTrayIcon::ActivationReason reason) {
if (reason == QSystemTrayIcon::Trigger) {
// Click on system tray icon triggers show/hide of the main window
toggleHidden();
}
});
#else
// Note: On macOS, the Dock icon is used to provide the tray's functionality.
MacDockIconHandler* dockIconHandler = MacDockIconHandler::instance();
connect(dockIconHandler, &MacDockIconHandler::dockIconClicked, [this] {
if (m_node.shutdownRequested()) return; // nothing to show, node is shutting down.
show();
activateWindow();
});
trayIconMenu->setAsDockMenu();
#endif // Q_OS_MACOS
connect(
// Using QSystemTrayIcon::Context is not reliable.
// See https://bugreports.qt.io/browse/QTBUG-91697
trayIconMenu.get(), &QMenu::aboutToShow,
[this, show_hide_action, send_action, receive_action, sign_action, verify_action, options_action, node_window_action, quit_action] {
if (m_node.shutdownRequested()) return; // nothing to do, node is shutting down.
if (show_hide_action) show_hide_action->setText(
(!isHidden() && !isMinimized() && !GUIUtil::isObscured(this)) ?
tr("&Hide") :
tr("S&how"));
if (QApplication::activeModalWidget()) {
for (QAction* a : trayIconMenu.get()->actions()) {
a->setEnabled(false);
}
} else {
if (show_hide_action) show_hide_action->setEnabled(true);
if (enableWallet) {
send_action->setEnabled(sendCoinsAction->isEnabled());
receive_action->setEnabled(receiveCoinsAction->isEnabled());
sign_action->setEnabled(signMessageAction->isEnabled());
verify_action->setEnabled(verifyMessageAction->isEnabled());
}
options_action->setEnabled(optionsAction->isEnabled());
node_window_action->setEnabled(openRPCConsoleAction->isEnabled());
if (quit_action) quit_action->setEnabled(true);
}
});
}
void BitcoinGUI::optionsClicked()
{
openOptionsDialogWithTab(OptionsDialog::TAB_MAIN);
}
void BitcoinGUI::aboutClicked()
{
if(!clientModel)
return;
auto dlg = new HelpMessageDialog(this, /*about=*/true);
GUIUtil::ShowModalDialogAsynchronously(dlg);
}
void BitcoinGUI::showDebugWindow()
{
GUIUtil::bringToFront(rpcConsole);
Q_EMIT consoleShown(rpcConsole);
}
void BitcoinGUI::showDebugWindowActivateConsole()
{
rpcConsole->setTabFocus(RPCConsole::TabTypes::CONSOLE);
showDebugWindow();
}
void BitcoinGUI::showHelpMessageClicked()
{
GUIUtil::bringToFront(helpMessageDialog);
}
#ifdef ENABLE_WALLET
void BitcoinGUI::openClicked()
{
OpenURIDialog dlg(platformStyle, 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);
}
void BitcoinGUI::gotoLoadPSBT(bool from_clipboard)
{
if (walletFrame) walletFrame->gotoLoadPSBT(from_clipboard);
}
#endif // ENABLE_WALLET
void BitcoinGUI::updateNetworkState()
{
if (!clientModel) return;
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()) {
//: A substring of the tooltip.
tooltip = tr("%n active connection(s) to Bitcoin network.", "", count);
} else {
//: A substring of the tooltip.
tooltip = tr("Network activity disabled.");
icon = ":/icons/network_disabled";
}
// Don't word-wrap this (fixed-width) tooltip
tooltip = QLatin1String("<nobr>") + tooltip + QLatin1String("<br>") +
//: A substring of the tooltip. "More actions" are available via the context menu.
tr("Click for more actions.") + QLatin1String("</nobr>");
connectionsControl->setToolTip(tooltip);
connectionsControl->setThemedPixmap(icon, STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE);
}
void BitcoinGUI::setNumConnections(int count)
{
updateNetworkState();
}
void BitcoinGUI::setNetworkActive(bool network_active)
{
updateNetworkState();
m_network_context_menu->clear();
m_network_context_menu->addAction(
//: A context menu item. The "Peers tab" is an element of the "Node window".
tr("Show Peers tab"),
[this] {
rpcConsole->setTabFocus(RPCConsole::TabTypes::PEERS);
showDebugWindow();
});
m_network_context_menu->addAction(
network_active ?
//: A context menu item.
tr("Disable network activity") :
//: A context menu item. The network activity was disabled previously.
tr("Enable network activity"),
[this, new_state = !network_active] { m_node.setNetworkActive(new_state); });
}
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::updateHeadersPresyncProgressLabel(int64_t height, const QDateTime& blockDate)
{
int estHeadersLeft = blockDate.secsTo(QDateTime::currentDateTime()) / Params().GetConsensus().nPowTargetSpacing;
if (estHeadersLeft > HEADER_HEIGHT_DELTA_SYNC)
progressBarLabel->setText(tr("Pre-syncing Headers (%1%)…").arg(QString::number(100.0 / (height+estHeadersLeft)*height, 'f', 1)));
}
void BitcoinGUI::openOptionsDialogWithTab(OptionsDialog::Tab tab)
{
if (!clientModel || !clientModel->getOptionsModel())
return;
auto dlg = new OptionsDialog(this, enableWallet);
connect(dlg, &OptionsDialog::quitOnReset, this, &BitcoinGUI::quitRequested);
dlg->setCurrentTab(tab);
dlg->setClientModel(clientModel);
dlg->setModel(clientModel->getOptionsModel());
GUIUtil::ShowModalDialogAsynchronously(dlg);
}
void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate, double nVerificationProgress, SyncType synctype, SynchronizationState sync_state)
{
// Disabling macOS App Nap on initial sync, disk and reindex operations.
#ifdef Q_OS_MACOS
if (sync_state == SynchronizationState::POST_INIT) {
m_app_nap_inhibitor->enableAppNap();
} else {
m_app_nap_inhibitor->disableAppNap();
}
#endif
if (modalOverlay)
{
if (synctype != SyncType::BLOCK_SYNC)
modalOverlay->setKnownBestHeight(count, blockDate, synctype == SyncType::HEADER_PRESYNC);
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
BlockSource blockSource{clientModel->getBlockSource()};
switch (blockSource) {
case BlockSource::NETWORK:
if (synctype == SyncType::HEADER_PRESYNC) {
updateHeadersPresyncProgressLabel(count, blockDate);
return;
} else if (synctype == SyncType::HEADER_SYNC) {
updateHeadersSyncProgressLabel();
return;
}
progressBarLabel->setText(tr("Synchronizing with network…"));
updateHeadersSyncProgressLabel();
break;
case BlockSource::DISK:
if (synctype != SyncType::BLOCK_SYNC) {
progressBarLabel->setText(tr("Indexing blocks on disk…"));
} else {
progressBarLabel->setText(tr("Processing blocks on disk…"));
}
break;
case BlockSource::NONE:
if (synctype != SyncType::BLOCK_SYNC) {
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->setThemedPixmap(QStringLiteral(":/icons/synced"), 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;
if(count != prevBlocks)
{
labelBlocksIcon->setThemedPixmap(
QString(":/animation/spinner-%1").arg(spinnerFrame, 3, 10, QChar('0')),
STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE);
spinnerFrame = (spinnerFrame + 1) % SPINNER_FRAMES;
}
prevBlocks = count;
#ifdef ENABLE_WALLET
if(walletFrame)
{
walletFrame->showOutOfSyncWarning(true);
modalOverlay->showHide();
}
#endif // ENABLE_WALLET
tooltip += QString("<br>");
tooltip += tr("Last received block was generated %1 ago.").arg(timeBehindText);
tooltip += QString("<br>");
tooltip += tr("Transactions after this will not yet be visible.");
}
// Don't word-wrap this (fixed-width) tooltip
tooltip = QString("<nobr>") + tooltip + QString("</nobr>");
labelBlocksIcon->setToolTip(tooltip);
progressBarLabel->setToolTip(tooltip);
progressBar->setToolTip(tooltip);
}
void BitcoinGUI::createWallet()
{
#ifdef ENABLE_WALLET
#ifndef USE_SQLITE
// Compiled without sqlite support (required for descriptor wallets)
message(tr("Error creating wallet"), tr("Cannot create new wallet, the software was compiled without sqlite support (required for descriptor wallets)"), CClientUIInterface::MSG_ERROR);
return;
#endif // USE_SQLITE
auto activity = new CreateWalletActivity(getWalletController(), this);
connect(activity, &CreateWalletActivity::created, this, &BitcoinGUI::setCurrentWallet);
connect(activity, &CreateWalletActivity::created, rpcConsole, &RPCConsole::setCurrentWallet);
activity->create();
#endif // ENABLE_WALLET
}
void BitcoinGUI::message(const QString& title, QString message, unsigned int style, bool* ret, const QString& detailed_message)
{
// Default title. On macOS, the window title is ignored (as required by the macOS Guidelines).
QString strTitle{PACKAGE_NAME};
// Default to information icon
int nMBoxIcon = QMessageBox::Information;
int nNotifyIcon = Notificator::Information;
QString msgType;
if (!title.isEmpty()) {
msgType = title;
} else {
switch (style) {
case CClientUIInterface::MSG_ERROR:
msgType = tr("Error");
message = tr("Error: %1").arg(message);
break;
case CClientUIInterface::MSG_WARNING:
msgType = tr("Warning");
message = tr("Warning: %1").arg(message);
break;
case CClientUIInterface::MSG_INFORMATION:
msgType = tr("Information");
// No need to prepend the prefix here.
break;
default:
break;
}
}
if (!msgType.isEmpty()) {
strTitle += " - " + msgType;
}
if (style & CClientUIInterface::ICON_ERROR) {
nMBoxIcon = QMessageBox::Critical;
nNotifyIcon = Notificator::Critical;
} else if (style & CClientUIInterface::ICON_WARNING) {
nMBoxIcon = QMessageBox::Warning;
nNotifyIcon = Notificator::Warning;
}
if (style & CClientUIInterface::MODAL) {
// Check for buttons, use OK as default, if none was supplied
QMessageBox::StandardButton buttons;
if (!(buttons = (QMessageBox::StandardButton)(style & CClientUIInterface::BTN_MASK)))
buttons = QMessageBox::Ok;
showNormalIfMinimized();
QMessageBox mBox(static_cast<QMessageBox::Icon>(nMBoxIcon), strTitle, message, buttons, this);
mBox.setTextFormat(Qt::PlainText);
mBox.setDetailedText(detailed_message);
int r = mBox.exec();
if (ret != nullptr)
*ret = r == QMessageBox::Ok;
} else {
notificator->notify(static_cast<Notificator::Class>(nNotifyIcon), strTitle, message);
}
}
void BitcoinGUI::changeEvent(QEvent *e)
{
if (e->type() == QEvent::PaletteChange) {
overviewAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/overview")));
sendCoinsAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/send")));
receiveCoinsAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/receiving_addresses")));
historyAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/history")));
}
QMainWindow::changeEvent(e);
#ifndef Q_OS_MACOS // Ignored on Mac
if(e->type() == QEvent::WindowStateChange)
{
if(clientModel && clientModel->getOptionsModel() && clientModel->getOptionsModel()->getMinimizeToTray())
{
QWindowStateChangeEvent *wsevt = static_cast<QWindowStateChangeEvent*>(e);
if(!(wsevt->oldState() & Qt::WindowMinimized) && isMinimized())
{
QTimer::singleShot(0, this, &BitcoinGUI::hide);
e->ignore();
}
else if((wsevt->oldState() & Qt::WindowMinimized) && !isMinimized())
{
QTimer::singleShot(0, this, &BitcoinGUI::show);
e->ignore();
}
}
}
#endif
}
void BitcoinGUI::closeEvent(QCloseEvent *event)
{
#ifndef Q_OS_MACOS // Ignored on Mac
if(clientModel && clientModel->getOptionsModel())
{
if(!clientModel->getOptionsModel()->getMinimizeOnClose())
{
// close rpcConsole in case it was open to make some space for the shutdown window
rpcConsole->close();
Q_EMIT quitRequested();
}
else
{
QMainWindow::showMinimized();
event->ignore();
}
}
#else
QMainWindow::closeEvent(event);
#endif
}
void BitcoinGUI::showEvent(QShowEvent *event)
{
// enable the debug window when the main window shows up
openRPCConsoleAction->setEnabled(true);
aboutAction->setEnabled(true);
optionsAction->setEnabled(true);
}
#ifdef ENABLE_WALLET
void BitcoinGUI::incomingTransaction(const QString& date, BitcoinUnit unit, const CAmount& amount, const QString& type, const QString& address, const QString& label, const QString& walletName)
{
// On new transaction, make an info balloon
QString msg = tr("Date: %1\n").arg(date) +
tr("Amount: %1\n").arg(BitcoinUnits::formatWithUnit(unit, amount, true));
if (m_node.walletLoader().getWallets().size() > 1 && !walletName.isEmpty()) {
msg += tr("Wallet: %1\n").arg(walletName);
}
msg += tr("Type: %1\n").arg(type);
if (!label.isEmpty())
msg += tr("Label: %1\n").arg(label);
else if (!address.isEmpty())
msg += tr("Address: %1\n").arg(address);
message((amount)<0 ? tr("Sent transaction") : tr("Incoming transaction"),
msg, CClientUIInterface::MSG_INFORMATION);
}
#endif // ENABLE_WALLET
void BitcoinGUI::dragEnterEvent(QDragEnterEvent *event)
{
// Accept only URIs
if(event->mimeData()->hasUrls())
event->acceptProposedAction();
}
void BitcoinGUI::dropEvent(QDropEvent *event)
{
if(event->mimeData()->hasUrls())
{
for (const QUrl &uri : event->mimeData()->urls())
{
Q_EMIT receivedURI(uri.toString());
}
}
event->acceptProposedAction();
}
bool BitcoinGUI::eventFilter(QObject *object, QEvent *event)
{
// Catch status tip events
if (event->type() == QEvent::StatusTip)
{
// Prevent adding text from setStatusTip(), if we currently use the status bar for displaying other stuff
if (progressBarLabel->isVisible() || progressBar->isVisible())
return true;
}
return QMainWindow::eventFilter(object, event);
}
#ifdef ENABLE_WALLET
bool BitcoinGUI::handlePaymentRequest(const SendCoinsRecipient& recipient)
{
// URI has to be valid
if (walletFrame && walletFrame->handlePaymentRequest(recipient))
{
showNormalIfMinimized();
gotoSendCoinsPage();
return true;
}
return false;
}
void BitcoinGUI::setHDStatus(bool privkeyDisabled, int hdEnabled)
{
labelWalletHDStatusIcon->setThemedPixmap(privkeyDisabled ? QStringLiteral(":/icons/eye") : hdEnabled ? QStringLiteral(":/icons/hd_enabled") : QStringLiteral(":/icons/hd_disabled"), STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE);
labelWalletHDStatusIcon->setToolTip(privkeyDisabled ? tr("Private key <b>disabled</b>") : hdEnabled ? tr("HD key generation is <b>enabled</b>") : tr("HD key generation is <b>disabled</b>"));
labelWalletHDStatusIcon->show();
}
void BitcoinGUI::setEncryptionStatus(int status)
{
switch(status)
{
case WalletModel::NoKeys:
labelWalletEncryptionIcon->hide();
encryptWalletAction->setChecked(false);
changePassphraseAction->setEnabled(false);
encryptWalletAction->setEnabled(false);
break;
case WalletModel::Unencrypted:
labelWalletEncryptionIcon->hide();
encryptWalletAction->setChecked(false);
changePassphraseAction->setEnabled(false);
encryptWalletAction->setEnabled(true);
break;
case WalletModel::Unlocked:
labelWalletEncryptionIcon->show();
labelWalletEncryptionIcon->setThemedPixmap(QStringLiteral(":/icons/lock_open"), STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE);
labelWalletEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>unlocked</b>"));
encryptWalletAction->setChecked(true);
changePassphraseAction->setEnabled(true);
encryptWalletAction->setEnabled(false);
break;
case WalletModel::Locked:
labelWalletEncryptionIcon->show();
labelWalletEncryptionIcon->setThemedPixmap(QStringLiteral(":/icons/lock_closed"), STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE);
labelWalletEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>locked</b>"));
encryptWalletAction->setChecked(true);
changePassphraseAction->setEnabled(true);
encryptWalletAction->setEnabled(false);
break;
}
}
void BitcoinGUI::updateWalletStatus()
{
assert(walletFrame);
WalletView * const walletView = walletFrame->currentWalletView();
if (!walletView) {
return;
}
WalletModel * const walletModel = walletView->getWalletModel();
setEncryptionStatus(walletModel->getEncryptionStatus());
setHDStatus(walletModel->wallet().privateKeysDisabled(), walletModel->wallet().hdEnabled());
}
#endif // ENABLE_WALLET
void BitcoinGUI::updateProxyIcon()
{
std::string ip_port;
bool proxy_enabled = clientModel->getProxyInfo(ip_port);
if (proxy_enabled) {
if (!GUIUtil::HasPixmap(labelProxyIcon)) {
QString ip_port_q = QString::fromStdString(ip_port);
labelProxyIcon->setThemedPixmap((":/icons/proxy"), STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE);
labelProxyIcon->setToolTip(tr("Proxy is <b>enabled</b>: %1").arg(ip_port_q));
} else {
labelProxyIcon->show();
}
} else {
labelProxyIcon->hide();
}
}
void BitcoinGUI::updateWindowTitle()
{
QString window_title = PACKAGE_NAME;
#ifdef ENABLE_WALLET
if (walletFrame) {
WalletModel* const wallet_model = walletFrame->currentWalletModel();
if (wallet_model && !wallet_model->getWalletName().isEmpty()) {
window_title += " - " + wallet_model->getDisplayName();
}
}
#endif
if (!m_network_style->getTitleAddText().isEmpty()) {
window_title += " - " + m_network_style->getTitleAddText();
}
setWindowTitle(window_title);
}
void BitcoinGUI::showNormalIfMinimized(bool fToggleHidden)
{
if(!clientModel)
return;
if (!isHidden() && !isMinimized() && !GUIUtil::isObscured(this) && fToggleHidden) {
hide();
} else {
GUIUtil::bringToFront(this);
}
}
void BitcoinGUI::toggleHidden()
{
showNormalIfMinimized(true);
}
void BitcoinGUI::detectShutdown()
{
if (m_node.shutdownRequested())
{
if(rpcConsole)
rpcConsole->hide();
Q_EMIT quitRequested();
}
}
void BitcoinGUI::showProgress(const QString &title, int nProgress)
{
if (nProgress == 0) {
progressDialog = new QProgressDialog(title, QString(), 0, 100);
GUIUtil::PolishProgressDialog(progressDialog);
progressDialog->setWindowModality(Qt::ApplicationModal);
progressDialog->setAutoClose(false);
progressDialog->setValue(0);
} else if (nProgress == 100) {
if (progressDialog) {
progressDialog->close();
progressDialog->deleteLater();
progressDialog = nullptr;
}
} else if (progressDialog) {
progressDialog->setValue(nProgress);
}
}
void BitcoinGUI::showModalOverlay()
{
if (modalOverlay && (progressBar->isVisible() || modalOverlay->isLayerVisible()))
modalOverlay->toggleVisibility();
}
static bool ThreadSafeMessageBox(BitcoinGUI* gui, const bilingual_str& message, const std::string& caption, unsigned int style)
{
bool modal = (style & CClientUIInterface::MODAL);
// The SECURE flag has no effect in the Qt GUI.
// bool secure = (style & CClientUIInterface::SECURE);
style &= ~CClientUIInterface::SECURE;
bool ret = false;
QString detailed_message; // This is original message, in English, for googling and referencing.
if (message.original != message.translated) {
detailed_message = BitcoinGUI::tr("Original message:") + "\n" + QString::fromStdString(message.original);
}
// In case of modal message, use blocking connection to wait for user to click a button
bool invoked = QMetaObject::invokeMethod(gui, "message",
modal ? GUIUtil::blockingGUIThreadConnection() : Qt::QueuedConnection,
Q_ARG(QString, QString::fromStdString(caption)),
Q_ARG(QString, QString::fromStdString(message.translated)),
Q_ARG(unsigned int, style),
Q_ARG(bool*, &ret),
Q_ARG(QString, detailed_message));
assert(invoked);
return ret;
}
void BitcoinGUI::subscribeToCoreSignals()
{
// Connect signals to client
m_handler_message_box = m_node.handleMessageBox(std::bind(ThreadSafeMessageBox, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
m_handler_question = m_node.handleQuestion(std::bind(ThreadSafeMessageBox, this, std::placeholders::_1, std::placeholders::_3, std::placeholders::_4));
}
void BitcoinGUI::unsubscribeFromCoreSignals()
{
// Disconnect signals from client
m_handler_message_box->disconnect();
m_handler_question->disconnect();
}
bool BitcoinGUI::isPrivacyModeActivated() const
{
assert(m_mask_values_action);
return m_mask_values_action->isChecked();
}
UnitDisplayStatusBarControl::UnitDisplayStatusBarControl(const PlatformStyle* platformStyle)
: m_platform_style{platformStyle}
{
createContextMenu();
setToolTip(tr("Unit to show amounts in. Click to select another unit."));
QList<BitcoinUnit> units = BitcoinUnits::availableUnits();
int max_width = 0;
const QFontMetrics fm(font());
for (const BitcoinUnit unit : units) {
max_width = qMax(max_width, GUIUtil::TextWidth(fm, BitcoinUnits::longName(unit)));
}
setMinimumSize(max_width, 0);
setAlignment(Qt::AlignRight | Qt::AlignVCenter);
setStyleSheet(QString("QLabel { color : %1 }").arg(m_platform_style->SingleColor().name()));
}
/** So that it responds to button clicks */
void UnitDisplayStatusBarControl::mousePressEvent(QMouseEvent *event)
{
onDisplayUnitsClicked(event->pos());
}
void UnitDisplayStatusBarControl::changeEvent(QEvent* e)
{
if (e->type() == QEvent::PaletteChange) {
QString style = QString("QLabel { color : %1 }").arg(m_platform_style->SingleColor().name());
if (style != styleSheet()) {
setStyleSheet(style);
}
}
QLabel::changeEvent(e);
}
/** Creates context menu, its actions, and wires up all the relevant signals for mouse events. */
void UnitDisplayStatusBarControl::createContextMenu()
{
menu = new QMenu(this);
for (const BitcoinUnit u : BitcoinUnits::availableUnits()) {
menu->addAction(BitcoinUnits::longName(u))->setData(QVariant::fromValue(u));
}
connect(menu, &QMenu::triggered, this, &UnitDisplayStatusBarControl::onMenuSelection);
}
/** Lets the control know about the Options Model (and its signals) */
void UnitDisplayStatusBarControl::setOptionsModel(OptionsModel *_optionsModel)
{
if (_optionsModel)
{
this->optionsModel = _optionsModel;
// be aware of a display unit change reported by the OptionsModel object.
connect(_optionsModel, &OptionsModel::displayUnitChanged, this, &UnitDisplayStatusBarControl::updateDisplayUnit);
// initialize the display units label with the current value in the model.
updateDisplayUnit(_optionsModel->getDisplayUnit());
}
}
/** When Display Units are changed on OptionsModel it will refresh the display text of the control on the status bar */
void UnitDisplayStatusBarControl::updateDisplayUnit(BitcoinUnit newUnits)
{
setText(BitcoinUnits::longName(newUnits));
}
/** Shows context menu with Display Unit options by the mouse coordinates */
void UnitDisplayStatusBarControl::onDisplayUnitsClicked(const QPoint& point)
{
QPoint globalPos = mapToGlobal(point);
menu->exec(globalPos);
}
/** Tells underlying optionsModel to update its current display unit. */
void UnitDisplayStatusBarControl::onMenuSelection(QAction* action)
{
if (action)
{
optionsModel->setDisplayUnit(action->data());
}
}
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