1/****************************************************************************
2**
3** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtWebChannel module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:BSD$
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49****************************************************************************/
50
51#include "dialog.h"
52#include "core.h"
53#include "../shared/websocketclientwrapper.h"
54#include "../shared/websockettransport.h"
55
56#include <QApplication>
57#include <QDesktopServices>
58#include <QDialog>
59#include <QDir>
60#include <QFileInfo>
61#include <QUrl>
62#include <QWebChannel>
63#include <QWebSocketServer>
64
65int main(int argc, char** argv)
66{
67 QApplication app(argc, argv);
68
69 QFileInfo jsFileInfo(QDir::currentPath() + "/qwebchannel.js");
70
71 if (!jsFileInfo.exists())
72 QFile::copy(fileName: ":/qtwebchannel/qwebchannel.js",newName: jsFileInfo.absoluteFilePath());
73
74 // setup the QWebSocketServer
75 QWebSocketServer server(QStringLiteral("QWebChannel Standalone Example Server"), QWebSocketServer::NonSecureMode);
76 if (!server.listen(address: QHostAddress::LocalHost, port: 12345)) {
77 qFatal(msg: "Failed to open web socket server.");
78 return 1;
79 }
80
81 // wrap WebSocket clients in QWebChannelAbstractTransport objects
82 WebSocketClientWrapper clientWrapper(&server);
83
84 // setup the channel
85 QWebChannel channel;
86 QObject::connect(sender: &clientWrapper, signal: &WebSocketClientWrapper::clientConnected,
87 receiver: &channel, slot: &QWebChannel::connectTo);
88
89 // setup the UI
90 Dialog dialog;
91
92 // setup the core and publish it to the QWebChannel
93 Core core(&dialog);
94 channel.registerObject(QStringLiteral("core"), object: &core);
95
96 // open a browser window with the client HTML page
97 QUrl url = QUrl::fromLocalFile(BUILD_DIR "/index.html");
98 QDesktopServices::openUrl(url);
99
100 dialog.displayMessage(message: Dialog::tr(s: "Initialization complete, opening browser at %1.").arg(a: url.toDisplayString()));
101 dialog.show();
102
103 return app.exec();
104}
105

source code of qtwebchannel/examples/webchannel/standalone/main.cpp