1 files changed, 156 insertions, 0 deletions
diff --git a/src/designer/src/designer/qdesigner_server.cpp b/src/designer/src/designer/qdesigner_server.cpp
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+++ b/src/designer/src/designer/qdesigner_server.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QFileInfo>
+#include <QtCore/QStringList>
+
+#include <QtNetwork/QHostAddress>
+#include <QtNetwork/QTcpServer>
+#include <QtNetwork/QTcpSocket>
+
+#include "qdesigner.h"
+#include "qdesigner_server.h"
+
+#include <qevent.h>
+
+QT_BEGIN_NAMESPACE
+
+// ### review
+
+QDesignerServer::QDesignerServer(QObject *parent)
+    : QObject(parent)
+{
+    m_socket = 0;
+    m_server = new QTcpServer(this);
+    m_server->listen(QHostAddress::LocalHost, 0);
+    if (m_server->isListening())
+    {
+        connect(m_server, SIGNAL(newConnection()),
+                this, SLOT(handleNewConnection()));
+    }
+}
+
+QDesignerServer::~QDesignerServer()
+{
+}
+
+quint16 QDesignerServer::serverPort() const
+{
+    return m_server ? m_server->serverPort() : 0;
+}
+
+void QDesignerServer::sendOpenRequest(int port, const QStringList &files)
+{
+    QTcpSocket *sSocket = new QTcpSocket();
+    sSocket->connectToHost(QHostAddress::LocalHost, port);
+    if(sSocket->waitForConnected(3000))
+    {
+        foreach(const QString &file, files)
+        {
+            QFileInfo fi(file);
+            sSocket->write(fi.absoluteFilePath().toUtf8() + '\n');
+        }
+        sSocket->waitForBytesWritten(3000);
+        sSocket->close();
+    }
+    delete sSocket;
+}
+
+void QDesignerServer::readFromClient()
+{
+    while (m_socket->canReadLine()) {
+        QString file = QString::fromUtf8(m_socket->readLine());
+        if (!file.isNull()) {
+            file.remove(QLatin1Char('\n'));
+            file.remove(QLatin1Char('\r'));
+            qDesigner->postEvent(qDesigner, new QFileOpenEvent(file));
+        }
+    }
+}
+
+void QDesignerServer::socketClosed()
+{
+    m_socket = 0;
+}
+
+void QDesignerServer::handleNewConnection()
+{
+    // no need for more than one connection
+    if (m_socket == 0) {
+        m_socket = m_server->nextPendingConnection();
+        connect(m_socket, SIGNAL(readyRead()),
+                this, SLOT(readFromClient()));
+        connect(m_socket, SIGNAL(disconnected()),
+                this, SLOT(socketClosed()));
+    }
+}
+
+
+QDesignerClient::QDesignerClient(quint16 port, QObject *parent)
+: QObject(parent)
+{
+    m_socket = new QTcpSocket(this);
+    m_socket->connectToHost(QHostAddress::LocalHost, port);
+    connect(m_socket, SIGNAL(readyRead()),
+                this, SLOT(readFromSocket()));
+ 
+}
+
+QDesignerClient::~QDesignerClient()
+{
+    m_socket->close();
+    m_socket->flush();
+}
+
+void QDesignerClient::readFromSocket()
+{
+    while (m_socket->canReadLine()) {
+        QString file = QString::fromUtf8(m_socket->readLine());
+        if (!file.isNull()) {
+            file.remove(QLatin1Char('\n'));
+            file.remove(QLatin1Char('\r'));
+            if (QFile::exists(file))
+                qDesigner->postEvent(qDesigner, new QFileOpenEvent(file));
+        }
+    }
+}
+
+QT_END_NAMESPACE