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// Copyright (c) 2011-2018 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 <functional>
#include <QSplashScreen>
#include <memory>
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. Bitcoin 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);
void closeEvent(QCloseEvent *event);
public Q_SLOTS:
/** Slot to call finish() method as it's not defined as slot */
void slotFinish(QWidget *mainWin);
/** Show message and progress */
void showMessage(const QString &message, int alignment, const QColor &color);
protected:
bool eventFilter(QObject * obj, QEvent * ev);
private:
/** Connect core signals to splash screen */
void subscribeToCoreSignals();
/** Disconnect core signals to splash screen */
void unsubscribeFromCoreSignals();
/** Connect wallet signals to splash screen */
void ConnectWallet(std::unique_ptr<interfaces::Wallet> wallet);
QPixmap pixmap;
QString curMessage;
QColor curColor;
int curAlignment;
interfaces::Node& m_node;
std::unique_ptr<interfaces::Handler> m_handler_init_message;
std::unique_ptr<interfaces::Handler> m_handler_show_progress;
std::unique_ptr<interfaces::Handler> m_handler_load_wallet;
std::list<std::unique_ptr<interfaces::Wallet>> m_connected_wallets;
std::list<std::unique_ptr<interfaces::Handler>> m_connected_wallet_handlers;
};
#endif // BITCOIN_QT_SPLASHSCREEN_H
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