| /* |
| * libjingle |
| * Copyright 2004--2005, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _PHONESESSIONCLIENT_H_ |
| #define _PHONESESSIONCLIENT_H_ |
| |
| #include "talk/session/phone/call.h" |
| #include "talk/session/phone/channelmanager.h" |
| #include "talk/base/sigslot.h" |
| #include "talk/base/messagequeue.h" |
| #include "talk/base/thread.h" |
| #include "talk/p2p/base/sessionmanager.h" |
| #include "talk/p2p/base/session.h" |
| #include "talk/p2p/base/sessionclient.h" |
| #include "talk/p2p/base/sessiondescription.h" |
| #include <map> |
| |
| namespace cricket { |
| |
| class Call; |
| class PhoneSessionDescription; |
| |
| class PhoneSessionClient: public SessionClient, public sigslot::has_slots<> { |
| public: |
| PhoneSessionClient(const buzz::Jid& jid, SessionManager *manager); |
| ~PhoneSessionClient(); |
| |
| const buzz::Jid &jid() const { return jid_; } |
| SessionManager* session_manager() const { return session_manager_; } |
| ChannelManager* channel_manager() const { return channel_manager_; } |
| |
| Call *CreateCall(); |
| void DestroyCall(Call *call); |
| |
| Call *GetFocus(); |
| void SetFocus(Call *call); |
| |
| void JoinCalls(Call *call_to_join, Call *call); |
| |
| void SetAudioOptions(bool auto_gain_control, int wave_in_device, |
| int wave_out_device) { |
| if (channel_manager_) |
| channel_manager_->SetAudioOptions(auto_gain_control, wave_in_device, |
| wave_out_device); |
| } |
| |
| sigslot::signal2<Call *, Call *> SignalFocus; |
| sigslot::signal1<Call *> SignalCallCreate; |
| sigslot::signal1<Call *> SignalCallDestroy; |
| |
| PhoneSessionDescription* CreateOfferSessionDescription(); |
| |
| PhoneSessionDescription* CreateAcceptSessionDescription(const SessionDescription* offer); |
| |
| // Returns our preference for the given codec. |
| static int GetMediaCodecPreference(Codec codec); |
| |
| private: |
| void OnSessionCreate(Session *session, bool received_initiate); |
| void OnSessionState(Session *session, Session::State state); |
| void OnSessionDestroy(Session *session); |
| const SessionDescription *CreateSessionDescription(const buzz::XmlElement *element); |
| buzz::XmlElement *TranslateSessionDescription(const SessionDescription *description); |
| Session *CreateSession(Call *call); |
| |
| buzz::Jid jid_; |
| SessionManager* session_manager_; |
| Call *focus_call_; |
| ChannelManager *channel_manager_; |
| std::map<uint32, Call *> calls_; |
| std::map<SessionID, Call *> session_map_; |
| |
| friend class Call; |
| }; |
| |
| class PhoneSessionDescription: public SessionDescription { |
| public: |
| // Returns the list of codecs sorted by our preference. |
| const std::vector<Codec>& codecs() const { return codecs_; } |
| // Adds another codec to the list. |
| void AddCodec(const Codec& codec) { codecs_.push_back(codec); } |
| // Sorts the list of codecs by preference. |
| void Sort() { std::sort(codecs_.begin(), codecs_.end(), PreferenceSort()); } |
| |
| private: |
| std::vector<Codec> codecs_; |
| struct PreferenceSort { |
| bool operator()(Codec a, Codec b) { |
| return a.preference > b.preference; |
| } |
| }; |
| |
| #if defined(FEATURE_ENABLE_VOICEMAIL) |
| std::string lang_; |
| #endif |
| |
| }; |
| |
| } |
| |
| #endif // _PHONESESSIONCLIENT_H_ |