Bitcoin Core  24.99.0
P2P Digital Currency
splashscreen.h
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1 // Copyright (c) 2011-2022 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_QT_SPLASHSCREEN_H
6 #define BITCOIN_QT_SPLASHSCREEN_H
7 
8 #include <QWidget>
9 
10 #include <memory>
11 
12 class NetworkStyle;
13 
14 namespace interfaces {
15 class Handler;
16 class Node;
17 class Wallet;
18 };
19 
26 class SplashScreen : public QWidget
27 {
28  Q_OBJECT
29 
30 public:
31  explicit SplashScreen(const NetworkStyle *networkStyle);
32  ~SplashScreen();
34 
35 protected:
36  void paintEvent(QPaintEvent *event) override;
37  void closeEvent(QCloseEvent *event) override;
38 
39 public Q_SLOTS:
41  void showMessage(const QString &message, int alignment, const QColor &color);
42 
44  void handleLoadWallet();
45 
46 protected:
47  bool eventFilter(QObject * obj, QEvent * ev) override;
48 
49 private:
55  void shutdown();
56 
57  QPixmap pixmap;
58  QString curMessage;
59  QColor curColor;
60  int curAlignment{0};
61 
63  bool m_shutdown = false;
64  std::unique_ptr<interfaces::Handler> m_handler_init_message;
65  std::unique_ptr<interfaces::Handler> m_handler_show_progress;
66  std::unique_ptr<interfaces::Handler> m_handler_init_wallet;
67  std::unique_ptr<interfaces::Handler> m_handler_load_wallet;
68  std::list<std::unique_ptr<interfaces::Wallet>> m_connected_wallets;
69  std::list<std::unique_ptr<interfaces::Handler>> m_connected_wallet_handlers;
70 };
71 
72 #endif // BITCOIN_QT_SPLASHSCREEN_H
Class for the splashscreen with information of the running client.
Definition: splashscreen.h:27
void shutdown()
Initiate shutdown.
std::unique_ptr< interfaces::Handler > m_handler_show_progress
Definition: splashscreen.h:65
void showMessage(const QString &message, int alignment, const QColor &color)
Show message and progress.
void unsubscribeFromCoreSignals()
Disconnect core signals to splash screen.
std::list< std::unique_ptr< interfaces::Wallet > > m_connected_wallets
Definition: splashscreen.h:68
void subscribeToCoreSignals()
Connect core signals to splash screen.
std::unique_ptr< interfaces::Handler > m_handler_init_wallet
Definition: splashscreen.h:66
QColor curColor
Definition: splashscreen.h:59
std::list< std::unique_ptr< interfaces::Handler > > m_connected_wallet_handlers
Definition: splashscreen.h:69
std::unique_ptr< interfaces::Handler > m_handler_init_message
Definition: splashscreen.h:64
void paintEvent(QPaintEvent *event) override
void closeEvent(QCloseEvent *event) override
void handleLoadWallet()
Handle wallet load notifications.
QString curMessage
Definition: splashscreen.h:58
void setNode(interfaces::Node &node)
QPixmap pixmap
Definition: splashscreen.h:57
bool eventFilter(QObject *obj, QEvent *ev) override
SplashScreen(const NetworkStyle *networkStyle)
std::unique_ptr< interfaces::Handler > m_handler_load_wallet
Definition: splashscreen.h:67
interfaces::Node * m_node
Definition: splashscreen.h:62
Top-level interface for a bitcoin node (bitcoind process).
Definition: node.h:70
Definition: init.h:25