1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the examples of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:BSD$
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10 | ** You may use this file under the terms of the BSD license as follows:
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11 | **
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12 | ** "Redistribution and use in source and binary forms, with or without
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13 | ** modification, are permitted provided that the following conditions are
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14 | ** met:
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15 | ** * Redistributions of source code must retain the above copyright
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16 | ** notice, this list of conditions and the following disclaimer.
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17 | ** * Redistributions in binary form must reproduce the above copyright
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18 | ** notice, this list of conditions and the following disclaimer in
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19 | ** the documentation and/or other materials provided with the
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20 | ** distribution.
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21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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22 | ** the names of its contributors may be used to endorse or promote
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23 | ** products derived from this software without specific prior written
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24 | ** permission.
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25 | **
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26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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37 | ** $QT_END_LICENSE$
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38 | **
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39 | ****************************************************************************/
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40 |
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41 | #ifndef PEERMANAGER_H
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42 | #define PEERMANAGER_H
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43 |
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44 | #include <QByteArray>
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45 | #include <QList>
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46 | #include <QObject>
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47 | #include <QTimer>
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48 | #include <QUdpSocket>
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49 |
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50 | class Client;
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51 | class Connection;
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52 |
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53 | class PeerManager : public QObject
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54 | {
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55 | Q_OBJECT
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56 |
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57 | public:
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58 | PeerManager(Client *client);
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59 |
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60 | void setServerPort(int port);
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61 | QByteArray userName() const;
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62 | void startBroadcasting();
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63 | bool isLocalHostAddress(const QHostAddress &address);
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64 |
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65 | signals:
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66 | void newConnection(Connection *connection);
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67 |
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68 | private slots:
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69 | void sendBroadcastDatagram();
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70 | void readBroadcastDatagram();
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71 |
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72 | private:
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73 | void updateAddresses();
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74 |
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75 | Client *client;
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76 | QList<QHostAddress> broadcastAddresses;
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77 | QList<QHostAddress> ipAddresses;
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78 | QUdpSocket broadcastSocket;
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79 | QTimer broadcastTimer;
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80 | QByteArray username;
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81 | int serverPort;
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82 | };
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83 |
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84 | #endif
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