From e8c280a15f7822fa5a563388615313858fd90848 Mon Sep 17 00:00:00 2001 From: Jani Heikkinen Date: Mon, 13 Oct 2014 06:52:38 +0200 Subject: Revert "Added some more examples" This reverts commit e9ec067e628564e0b065c625dcd7e695857706ac which breaks qt5.git integration Change-Id: I92f23d1c0891ed0e52348ab36b73541027095146 Reviewed-by: Iikka Eklund --- examples/webchannel/standalone/main.cpp | 4 +- examples/webchannel/standalone/standalone.pro | 8 +- .../standalone/websocketclientwrapper.cpp | 72 +++++++++++++++ .../webchannel/standalone/websocketclientwrapper.h | 63 +++++++++++++ .../webchannel/standalone/websockettransport.cpp | 100 +++++++++++++++++++++ .../webchannel/standalone/websockettransport.h | 60 +++++++++++++ 6 files changed, 301 insertions(+), 6 deletions(-) create mode 100644 examples/webchannel/standalone/websocketclientwrapper.cpp create mode 100644 examples/webchannel/standalone/websocketclientwrapper.h create mode 100644 examples/webchannel/standalone/websockettransport.cpp create mode 100644 examples/webchannel/standalone/websockettransport.h (limited to 'examples/webchannel/standalone') diff --git a/examples/webchannel/standalone/main.cpp b/examples/webchannel/standalone/main.cpp index 201c4cd..6f0db3a 100644 --- a/examples/webchannel/standalone/main.cpp +++ b/examples/webchannel/standalone/main.cpp @@ -42,8 +42,8 @@ #include -#include "../shared/websocketclientwrapper.h" -#include "../shared/websockettransport.h" +#include "websocketclientwrapper.h" +#include "websockettransport.h" #include "ui_dialog.h" diff --git a/examples/webchannel/standalone/standalone.pro b/examples/webchannel/standalone/standalone.pro index 19aa264..fdeb87a 100644 --- a/examples/webchannel/standalone/standalone.pro +++ b/examples/webchannel/standalone/standalone.pro @@ -4,12 +4,12 @@ CONFIG += warn_on SOURCES += \ main.cpp \ - ../shared/websockettransport.cpp \ - ../shared/websocketclientwrapper.cpp + websockettransport.cpp \ + websocketclientwrapper.cpp HEADERS += \ - ../shared/websockettransport.h \ - ../shared/websocketclientwrapper.h + websockettransport.h \ + websocketclientwrapper.h FORMS += \ dialog.ui diff --git a/examples/webchannel/standalone/websocketclientwrapper.cpp b/examples/webchannel/standalone/websocketclientwrapper.cpp new file mode 100644 index 0000000..68ff1c0 --- /dev/null +++ b/examples/webchannel/standalone/websocketclientwrapper.cpp @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWebChannel module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "websocketclientwrapper.h" + +#include + +#include "websockettransport.h" + +/*! + \brief Wrapps connected QWebSockets clients in WebSocketTransport objects. + + This code is all that is required to connect incoming WebSockets to the WebChannel. Any kind + of remote JavaScript client that supports WebSockets can thus receive messages and access the + published objects. +*/ + +QT_BEGIN_NAMESPACE + +/*! + Construct the client wrapper with the given parent. + + All clients connecting to the QWebSocketServer will be automatically wrapped + in WebSocketTransport objects. +*/ +WebSocketClientWrapper::WebSocketClientWrapper(QWebSocketServer *server, QObject *parent) + : QObject(parent) + , m_server(server) +{ + connect(server, &QWebSocketServer::newConnection, + this, &WebSocketClientWrapper::handleNewConnection); +} + +/*! + Wrap an incoming WebSocket connection in a WebSocketTransport object. +*/ +void WebSocketClientWrapper::handleNewConnection() +{ + emit clientConnected(new WebSocketTransport(m_server->nextPendingConnection())); +} + +QT_END_NAMESPACE diff --git a/examples/webchannel/standalone/websocketclientwrapper.h b/examples/webchannel/standalone/websocketclientwrapper.h new file mode 100644 index 0000000..f49b8b9 --- /dev/null +++ b/examples/webchannel/standalone/websocketclientwrapper.h @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWebChannel module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WEBSOCKETTRANSPORTSERVER_H +#define WEBSOCKETTRANSPORTSERVER_H + +#include + +QT_BEGIN_NAMESPACE + +class QWebSocketServer; +class WebSocketTransport; + +class WebSocketClientWrapper : public QObject +{ + Q_OBJECT + +public: + WebSocketClientWrapper(QWebSocketServer *server, QObject *parent = 0); + +Q_SIGNALS: + void clientConnected(WebSocketTransport* client); + +private Q_SLOTS: + void handleNewConnection(); + +private: + QWebSocketServer *m_server; +}; + +QT_END_NAMESPACE + +#endif // WEBSOCKETTRANSPORTSERVER_H diff --git a/examples/webchannel/standalone/websockettransport.cpp b/examples/webchannel/standalone/websockettransport.cpp new file mode 100644 index 0000000..266563a --- /dev/null +++ b/examples/webchannel/standalone/websockettransport.cpp @@ -0,0 +1,100 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWebChannel module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "websockettransport.h" + +#include +#include +#include + +#include + +/*! + \brief QWebChannelAbstractSocket implementation that uses a QWebSocket internally. + + The transport delegates all messages received over the QWebSocket over its + textMessageReceived signal. Analogously, all calls to sendTextMessage will + be send over the QWebSocket to the remote client. +*/ + +QT_BEGIN_NAMESPACE + +/*! + Construct the transport object and wrap the given socket. + + The socket is also set as the parent of the transport object. +*/ +WebSocketTransport::WebSocketTransport(QWebSocket *socket) +: QWebChannelAbstractTransport(socket) +, m_socket(socket) +{ + connect(socket, &QWebSocket::textMessageReceived, + this, &WebSocketTransport::textMessageReceived); +} + +/*! + Destroys the WebSocketTransport. +*/ +WebSocketTransport::~WebSocketTransport() +{ + +} + +/*! + Serialize the JSON message and send it as a text message via the WebSocket to the client. +*/ +void WebSocketTransport::sendMessage(const QJsonObject &message) +{ + QJsonDocument doc(message); + m_socket->sendTextMessage(QString::fromUtf8(doc.toJson(QJsonDocument::Compact))); +} + +/*! + Deserialize the stringified JSON messageData and emit messageReceived. +*/ +void WebSocketTransport::textMessageReceived(const QString &messageData) +{ + QJsonParseError error; + QJsonDocument message = QJsonDocument::fromJson(messageData.toUtf8(), &error); + if (error.error) { + qWarning() << "Failed to parse text message as JSON object:" << messageData + << "Error is:" << error.errorString(); + return; + } else if (!message.isObject()) { + qWarning() << "Received JSON message that is not an object: " << messageData; + return; + } + emit messageReceived(message.object(), this); +} + +QT_END_NAMESPACE diff --git a/examples/webchannel/standalone/websockettransport.h b/examples/webchannel/standalone/websockettransport.h new file mode 100644 index 0000000..4d4a6cd --- /dev/null +++ b/examples/webchannel/standalone/websockettransport.h @@ -0,0 +1,60 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWebChannel module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WEBSOCKETTRANSPORT_H +#define WEBSOCKETTRANSPORT_H + +#include + +QT_BEGIN_NAMESPACE + +class QWebSocket; +class WebSocketTransport : public QWebChannelAbstractTransport +{ + Q_OBJECT +public: + explicit WebSocketTransport(QWebSocket *socket); + virtual ~WebSocketTransport(); + + void sendMessage(const QJsonObject &message) Q_DECL_OVERRIDE; + +private Q_SLOTS: + void textMessageReceived(const QString &message); + +private: + QWebSocket *m_socket; +}; + +QT_END_NAMESPACE + +#endif // WEBSOCKETTRANSPORT_H -- cgit v1.2.3