| 1 | /* |
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| 2 | * QuteCom, a voice over Internet phone |
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| 3 | * Copyright (C) Wengo Wengo |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation; either version 2 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with this program; if not, write to the Free Software |
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| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | */ |
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| 19 | |
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| 20 | #ifndef OWCALLSESSION_H |
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| 21 | #define OWCALLSESSION_H |
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| 22 | |
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| 23 | #include <coipmanager/callsessionmanager/ICallSession.h> |
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| 24 | #include <coipmanager/session/Session.h> |
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| 25 | |
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| 26 | #include <pixertool/pixertool.h> |
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| 27 | |
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| 28 | class ICallSessionPlugin; |
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| 29 | |
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| 30 | /** |
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| 31 | * Manages a call session between 2 peers. |
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| 32 | * |
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| 33 | * @ingroup CoIpManager |
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| 34 | * @author Philippe Bernery |
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| 35 | * @author Tanguy Krotoff |
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| 36 | */ |
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| 37 | class COIPMANAGER_API CallSession : public Session, public ICallSession { |
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| 38 | Q_OBJECT |
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| 39 | friend class CallSessionManager; |
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| 40 | public: |
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| 41 | |
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| 42 | virtual ~CallSession(); |
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| 43 | |
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| 44 | // Inherited from Session |
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| 45 | virtual void start(); |
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| 46 | |
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| 47 | virtual void stop(); |
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| 48 | |
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| 49 | virtual void pause(); |
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| 50 | |
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| 51 | virtual void resume(); |
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| 52 | //// |
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| 53 | |
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| 54 | virtual EnumPhoneCallState::PhoneCallState getState() const; |
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| 55 | |
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| 56 | virtual void playTone(EnumTone::Tone tone); |
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| 57 | |
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| 58 | virtual void playSoundFile(const std::string & soundFile); |
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| 59 | |
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| 60 | virtual CodecList::AudioCodec getAudioCodecUsed() const; |
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| 61 | |
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| 62 | virtual CodecList::VideoCodec getVideoCodecUsed() const; |
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| 63 | |
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| 64 | virtual void enableVideo(bool enable); |
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| 65 | |
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| 66 | virtual bool isVideoEnabled() const; |
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| 67 | |
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| 68 | |
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| 69 | virtual bool addConfMember(ICallSession* member); |
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| 70 | |
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| 71 | virtual int getMemberCount() const; |
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| 72 | |
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| 73 | virtual bool splitConf(ICallSession* member); |
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| 74 | |
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| 75 | virtual CallSession *getConfMember(int i) const; |
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| 76 | |
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| 77 | /** |
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| 78 | * TODO |
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| 79 | * This should be put inside Session since a duration can be computed |
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| 80 | * for file transfert, chat session... |
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| 81 | * A start time + end time should be computed too with methods like: |
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| 82 | * Session::getStartedTime() Session::getEndedTime() |
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| 83 | * This can be usefull for the history part of the graphical interface. |
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| 84 | * |
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| 85 | * @return duration of this CallSession in seconds |
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| 86 | */ |
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| 87 | virtual int getDuration() const; |
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| 88 | |
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| 89 | Q_SIGNALS: |
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| 90 | |
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| 91 | /** |
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| 92 | * Emitted when the state of the CallSession has changed. |
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| 93 | * |
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| 94 | * @param state new state |
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| 95 | */ |
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| 96 | void phoneCallStateChangedSignal(EnumPhoneCallState::PhoneCallState state); |
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| 97 | |
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| 98 | /** |
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| 99 | * A video frame has been received from the network. |
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| 100 | * |
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| 101 | * @param remoteVideoFrame remote video frame |
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| 102 | * @param localVideoFrame local video frame from the webcam |
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| 103 | */ |
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| 104 | void videoFrameReceivedSignal(piximage * remoteVideoFrame, piximage * localVideoFrame); |
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| 105 | |
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| 106 | private Q_SLOTS: |
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| 107 | |
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| 108 | /** |
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| 109 | * Slot from signal emitted by ICallSession. |
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| 110 | */ |
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| 111 | void phoneCallStateChangedSlot(EnumPhoneCallState::PhoneCallState state); |
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| 112 | |
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| 113 | private: |
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| 114 | |
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| 115 | virtual bool canCreateISession(const Account & account, const ContactList & contactList) const; |
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| 116 | |
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| 117 | /** |
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| 118 | * Constructor used for user created CallSession |
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| 119 | */ |
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| 120 | CallSession(CoIpManager & coIpManager); |
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| 121 | |
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| 122 | /** |
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| 123 | * Constructor used when receiving a call session from outside. |
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| 124 | */ |
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| 125 | CallSession(CoIpManager & coIpManager, ICallSessionPlugin * currentCallSession); |
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| 126 | |
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| 127 | /** Current ICallSession. */ |
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| 128 | ICallSessionPlugin * _currentCallSession; |
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| 129 | |
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| 130 | /** True if video is enabled. */ |
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| 131 | bool _videoEnabled; |
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| 132 | |
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| 133 | protected: |
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| 134 | CallSession* confMember; |
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| 135 | |
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| 136 | }; |
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| 137 | |
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| 138 | #endif //OWCALLSESSION_H |
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