Move bttennis into the examples dir.

We do not have demos in Qt5 anymore

Change-Id: I7abd5eb35f6500ed5e6c3af402a230fb6346ab3f
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Michael Zanetti <michael.zanetti@nokia.com>
Reviewed-by: Alex <alex.blasche@nokia.com>

1 files changed, 306 insertions, 0 deletions

diff --git a/examples/bttennis/tennisserver.cpp b/examples/bttennis/tennisserver.cpp
new file mode 100644
index 00000000..4982bb87
--- /dev/null
+++ b/examples/bttennis/tennisserver.cpp
@@ -0,0 +1,306 @@
+/****************************************************************************
+**
+** 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 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 "tennisserver.h"
+#include "tennis.h"
+
+#include <ql2capserver.h>
+#include <qbluetoothsocket.h>
+
+#include <QDebug>
+
+TennisServer::TennisServer(QObject *parent)
+:   QObject(parent), l2capServer(0), clientSocket(0), stream(0), lagReplyTimeout(0)
+{
+    elapsed.start();
+    ballElapsed.start();
+    lagTimer.setInterval(1000);
+    connect(&lagTimer, SIGNAL(timeout()), this, SLOT(sendEcho()));
+}
+
+TennisServer::~TennisServer()
+{
+    if (stream){
+        QByteArray b;
+        QDataStream s(&b, QIODevice::WriteOnly);
+        s << QString("D");
+        clientSocket->write(b);
+    }
+
+    stopServer();
+}
+
+void TennisServer::startServer()
+{
+    if (l2capServer)
+        return;
+
+    //! [Create the server]
+    l2capServer = new QL2capServer(this);
+    connect(l2capServer, SIGNAL(newConnection()), this, SLOT(clientConnected()));
+    l2capServer->listen();
+    //! [Create the server]
+
+    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceRecordHandle, (uint)0x00010010);
+
+    //! [Class ServiceClass must contain at least 1 entry]
+    QBluetoothServiceInfo::Sequence classId;
+//    classId << QVariant::fromValue(QBluetoothUuid(serviceUuid));
+    classId << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::SerialPort));
+    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classId);
+    //! [Class ServiceClass must contain at least 1 entry]
+
+
+    //! [Service name, description and provider]
+    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceName, tr("Example Tennis Server"));
+    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceDescription,
+                             tr("Example bluetooth tennis server"));
+    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceProvider, tr("Nokia, QtDF"));
+    //! [Service name, description and provider]
+
+    //! [Service UUID set]
+    serviceInfo.setServiceUuid(QBluetoothUuid(serviceUuid));
+    //! [Service UUID set]
+
+    //! [Service Discoverability]
+    serviceInfo.setAttribute(QBluetoothServiceInfo::BrowseGroupList,
+                             QBluetoothUuid(QBluetoothUuid::PublicBrowseGroup));
+    //! [Service Discoverability]
+
+
+    //! [Protocol descriptor list]
+    QBluetoothServiceInfo::Sequence protocolDescriptorList;
+    QBluetoothServiceInfo::Sequence protocol;
+    protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::L2cap))
+             << QVariant::fromValue(quint16(l2capServer->serverPort()));
+    protocolDescriptorList.append(QVariant::fromValue(protocol));
+    serviceInfo.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList,
+                             protocolDescriptorList);
+    //! [Protocol descriptor list]
+
+    //! [Register service]
+    serviceInfo.registerService();
+    //! [Register service]
+
+}
+
+//! [stopServer]
+void TennisServer::stopServer()
+{
+    qDebug() <<Q_FUNC_INFO;
+    // Unregister service
+    serviceInfo.unregisterService();
+
+    delete stream;
+    stream = 0;
+
+    // Close sockets
+    delete clientSocket;
+    clientSocket = 0;
+
+    // Close server
+    delete l2capServer;
+    l2capServer = 0;
+}
+//! [stopServer]
+
+quint16 TennisServer::serverPort() const
+{
+    return l2capServer->serverPort();
+}
+
+//! [moveBall]
+void TennisServer::moveBall(int x, int y)
+{
+    int msec = ballElapsed.elapsed();
+
+    if (stream && msec > 30){
+        QByteArray b;
+        QDataStream s(&b, QIODevice::WriteOnly);
+        s << QString("m %1 %2").arg(x).arg(y);
+        //s << QLatin1String("m") << x << y;
+        clientSocket->write(b);
+        ballElapsed.restart();
+    }
+}
+//! [moveBall]
+
+void TennisServer::score(int left, int right)
+{
+    if (stream){
+        QByteArray b;
+        QDataStream s(&b, QIODevice::WriteOnly);
+        s << QString("s %1 %2").arg(left).arg(right);
+//        s << QChar('s') << left << right;
+        clientSocket->write(b);
+    }
+}
+
+void TennisServer::moveLeftPaddle(int y)
+{
+
+    int msec = elapsed.elapsed();
+
+    if (stream && msec > 50) {
+        QByteArray b;
+        QDataStream s(&b, QIODevice::WriteOnly);
+        s << QString("l %1").arg(y);
+//        s << QChar('l') << y;
+        clientSocket->write(b);
+        elapsed.restart();
+    }
+}
+
+void TennisServer::readSocket()
+{
+    if (!clientSocket)
+        return;
+
+    while (clientSocket->bytesAvailable()) {
+
+        QString str;
+        *stream >> str;
+        QStringList args = str.split(QChar(' '));
+        QString s = args.takeFirst();
+
+        if (s == "r" && args.count() == 1){
+            emit moveRightPaddle(args.at(0).toInt());
+        }
+        else if (s == "e" && args.count() == 1){
+            lagReplyTimeout = 0;
+            QTime then = QTime::fromString(args.at(0), "hh:mm:ss.zzz");
+            if (then.isValid()) {
+                emit lag(then.msecsTo(QTime::currentTime()));
+//                qDebug() << "RTT: " << then.msecsTo(QTime::currentTime()) << "ms";
+            }
+        }
+        else if (s == "E"){
+            QByteArray b;
+            QDataStream st(&b, QIODevice::WriteOnly);
+            st << str;
+            clientSocket->write(b);
+        }
+        else if (s == "D"){
+            qDebug() << Q_FUNC_INFO << "closing!";
+            clientSocket->deleteLater();
+            clientSocket = 0;
+        }
+        else {
+            qDebug() << Q_FUNC_INFO << "Unknown command" << str;
+        }
+    }
+}
+
+//! [clientConnected]
+void TennisServer::clientConnected()
+{
+    qDebug() << Q_FUNC_INFO << "connect";
+
+    QBluetoothSocket *socket = l2capServer->nextPendingConnection();
+    if (!socket)
+        return;
+
+    if (clientSocket){
+        qDebug() << Q_FUNC_INFO << "Closing socket!";
+        delete socket;
+        return;
+    }
+
+    connect(socket, SIGNAL(readyRead()), this, SLOT(readSocket()));
+    connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
+    connect(socket, SIGNAL(error(QBluetoothSocket::SocketError)), this, SLOT(socketError(QBluetoothSocket::SocketError)));
+
+    stream = new QDataStream(socket);
+
+    clientSocket = socket;
+
+    qDebug() << Q_FUNC_INFO << "started";
+
+    emit clientConnected(clientSocket->peerName());
+    lagTimer.start();
+}
+//! [clientConnected]
+
+void TennisServer::socketError(QBluetoothSocket::SocketError err)
+{
+    qDebug() << Q_FUNC_INFO << err;
+}
+
+//! [sendEcho]
+void TennisServer::sendEcho()
+{
+    if (lagReplyTimeout) {
+        lagReplyTimeout--;
+        return;
+    }
+
+    if (stream) {
+        QByteArray b;
+        QDataStream s(&b, QIODevice::WriteOnly);
+        s << QString("e %1").arg(QTime::currentTime().toString("hh:mm:ss.zzz"));
+        clientSocket->write(b);
+        lagReplyTimeout = 10;
+    }
+}
+//! [sendEcho]
+
+//! [clientDisconnected]
+void TennisServer::clientDisconnected()
+{
+    qDebug() << Q_FUNC_INFO << "client closing!";
+
+    lagTimer.stop();
+    lagReplyTimeout = 0;
+    QBluetoothSocket *socket = qobject_cast<QBluetoothSocket *>(sender());
+    if (!socket)
+        return;
+
+    emit clientDisconnected(socket->peerName());
+
+    clientSocket->deleteLater();
+    clientSocket = 0;
+    delete stream;
+    stream = 0;
+
+//    socket->deleteLater();
+}
+//! [clientDisconnected]
+