// Copyright (c) 2011-2015 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_QT_SPLASHSCREEN_H #define BITCOIN_QT_SPLASHSCREEN_H #include #include class NetworkStyle; namespace interfaces { class Handler; class Node; class Wallet; }; /** Class for the splashscreen with information of the running client. * * @note this is intentionally not a QSplashScreen. Dash Core initialization * can take a long time, and in that case a progress window that cannot be * moved around and minimized has turned out to be frustrating to the user. */ class SplashScreen : public QWidget { Q_OBJECT public: explicit SplashScreen(interfaces::Node& node, Qt::WindowFlags f, const NetworkStyle *networkStyle); ~SplashScreen(); protected: void paintEvent(QPaintEvent *event) override; void closeEvent(QCloseEvent *event) override; public Q_SLOTS: /** Hide the splash screen window and schedule the splash screen object for deletion */ void finish(); /** Show message and progress */ void showMessage(const QString &message, int alignment, const QColor &color); /** Handle wallet load notifications. */ void handleLoadWallet(); protected: bool eventFilter(QObject * obj, QEvent * ev) override; private: /** Connect core signals to splash screen */ void subscribeToCoreSignals(); /** Disconnect core signals to splash screen */ void unsubscribeFromCoreSignals(); QPixmap pixmap; QString curMessage; QColor curColor; int curAlignment; interfaces::Node& m_node; std::unique_ptr m_handler_init_message; std::unique_ptr m_handler_show_progress; std::unique_ptr m_handler_load_wallet; std::list> m_connected_wallets; std::list> m_connected_wallet_handlers; }; #endif // BITCOIN_QT_SPLASHSCREEN_H