| /**************************************************************************** |
| ** |
| ** 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. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #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 |