diff options
Diffstat (limited to 'src/qt/bitcoingui.cpp')
| -rw-r--r-- | src/qt/bitcoingui.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 6be5a64015..f8daa08c4d 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -170,10 +170,16 @@ BitcoinGUI::BitcoinGUI(bool fIsTestnet, QWidget *parent) : // Initially wallet actions should be disabled setWalletActionsEnabled(false); + + // Subscribe to notifications from core + subscribeToCoreSignals(); } BitcoinGUI::~BitcoinGUI() { + // Unsubscribe from notifications from core + unsubscribeFromCoreSignals(); + GUIUtil::saveWindowGeometry("nWindow", this); if(trayIcon) // Hide tray icon, as deleting will let it linger until quit (on Ubuntu) trayIcon->hide(); @@ -851,3 +857,29 @@ void BitcoinGUI::detectShutdown() if (ShutdownRequested()) QMetaObject::invokeMethod(QCoreApplication::instance(), "quit", Qt::QueuedConnection); } + +static bool ThreadSafeMessageBox(BitcoinGUI *gui, const std::string& message, const std::string& caption, unsigned int style) +{ + bool modal = (style & CClientUIInterface::MODAL); + bool ret = false; + // In case of modal message, use blocking connection to wait for user to click a button + QMetaObject::invokeMethod(gui, "message", + modal ? GUIUtil::blockingGUIThreadConnection() : Qt::QueuedConnection, + Q_ARG(QString, QString::fromStdString(caption)), + Q_ARG(QString, QString::fromStdString(message)), + Q_ARG(unsigned int, style), + Q_ARG(bool*, &ret)); + return ret; +} + +void BitcoinGUI::subscribeToCoreSignals() +{ + // Connect signals to client + uiInterface.ThreadSafeMessageBox.connect(boost::bind(ThreadSafeMessageBox, this, _1, _2, _3)); +} + +void BitcoinGUI::unsubscribeFromCoreSignals() +{ + // Disconnect signals from client + uiInterface.ThreadSafeMessageBox.disconnect(boost::bind(ThreadSafeMessageBox, this, _1, _2, _3)); +} |