git / moonbite-core / src/qt/paymentserver.h · raw

// Copyright (c) 2011-2019 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_PAYMENTSERVER_H#define BITCOIN_QT_PAYMENTSERVER_H// This class handles payment requests from clicking on// bitcoin: URIs//// This is somewhat tricky, because we have to deal with// the situation where the user clicks on a link during// startup/initialization, when the splash-screen is up// but the main window (and the Send Coins tab) is not.//// So, the strategy is://// Create the server, and register the event handler,// when the application is created. Save any URIs// received at or during startup in a list.//// When startup is finished and the main window is// shown, a signal is sent to slot uiReady(), which// emits a receivedURI() signal for any payment// requests that happened during startup.//// After startup, receivedURI() happens as usual.//// This class has one more feature: a static// method that finds URIs passed in the command line// and, if a server is running in another process,// sends them to the server.//#if defined(HAVE_CONFIG_H)#include <config/bitcoin-config.h>#endif#include <qt/sendcoinsrecipient.h>#include <QObject>#include <QString>class OptionsModel;namespace interfaces {class Node;} // namespace interfacesQT_BEGIN_NAMESPACEclass QApplication;class QByteArray;class QLocalServer;class QUrl;QT_END_NAMESPACEclass PaymentServer : public QObject{    Q_OBJECTpublic:    // Parse URIs on command line    // Returns false on error    static void ipcParseCommandLine(int argc, char *argv[]);    // Returns true if there were URIs on the command line    // which were successfully sent to an already-running    // process.    // Note: if a payment request is given, SelectParams(MAIN/TESTNET)    // will be called so we startup in the right mode.    static bool ipcSendCommandLine();    // parent should be QApplication object    explicit PaymentServer(QObject* parent, bool startLocalServer = true);    ~PaymentServer();    // OptionsModel is used for getting proxy settings and display unit    void setOptionsModel(OptionsModel *optionsModel);Q_SIGNALS:    // Fired when a valid payment request is received    void receivedPaymentRequest(SendCoinsRecipient);    // Fired when a message should be reported to the user    void message(const QString &title, const QString &message, unsigned int style);public Q_SLOTS:    // Signal this when the main window's UI is ready    // to display payment requests to the user    void uiReady();    // Handle an incoming URI, URI with local file scheme or file    void handleURIOrFile(const QString& s);private Q_SLOTS:    void handleURIConnection();protected:    // Constructor registers this on the parent QApplication to    // receive QEvent::FileOpen and QEvent:Drop events    bool eventFilter(QObject *object, QEvent *event) override;private:    bool saveURIs;                      // true during startup    QLocalServer* uriServer;    OptionsModel *optionsModel;};#endif // BITCOIN_QT_PAYMENTSERVER_H