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webrtc/talk/examples/call/callclient.h
henrike@webrtc.org 28e2075280 Adds trunk/talk folder of revision 359 from libjingles google code to 
trunk/talk


git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
2013-07-10 00:45:36 +00:00

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/*
* 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 TALK_EXAMPLES_CALL_CALLCLIENT_H_
#define TALK_EXAMPLES_CALL_CALLCLIENT_H_
#include <map>
#include <string>
#include <vector>
#include "talk/base/scoped_ptr.h"
#include "talk/base/sslidentity.h"
#include "talk/examples/call/console.h"
#include "talk/media/base/mediachannel.h"
#include "talk/p2p/base/session.h"
#include "talk/session/media/mediamessages.h"
#include "talk/session/media/mediasessionclient.h"
#include "talk/xmpp/hangoutpubsubclient.h"
#include "talk/xmpp/presencestatus.h"
#include "talk/xmpp/xmppclient.h"
namespace buzz {
class PresencePushTask;
class PresenceOutTask;
class MucInviteRecvTask;
class MucInviteSendTask;
class FriendInviteSendTask;
class DiscoInfoQueryTask;
class Muc;
class PresenceStatus;
class IqTask;
class MucRoomConfigTask;
class MucRoomLookupTask;
class MucPresenceStatus;
class XmlElement;
class HangoutPubSubClient;
struct AvailableMediaEntry;
struct MucRoomInfo;
} // namespace buzz
namespace talk_base {
class Thread;
class NetworkManager;
} // namespace talk_base
namespace cricket {
class PortAllocator;
class MediaEngineInterface;
class MediaSessionClient;
class Call;
class SessionManagerTask;
struct CallOptions;
struct MediaStreams;
struct StreamParams;
} // namespace cricket
struct RosterItem {
buzz::Jid jid;
buzz::PresenceStatus::Show show;
std::string status;
};
struct StaticRenderedView {
StaticRenderedView(const cricket::StaticVideoView& view,
cricket::VideoRenderer* renderer) :
view(view),
renderer(renderer) {
}
cricket::StaticVideoView view;
cricket::VideoRenderer* renderer;
};
// Maintain a mapping of (session, ssrc) to rendered view.
typedef std::map<std::pair<cricket::Session*, uint32>,
StaticRenderedView> StaticRenderedViews;
class CallClient: public sigslot::has_slots<> {
public:
CallClient(buzz::XmppClient* xmpp_client,
const std::string& caps_node,
const std::string& version);
~CallClient();
cricket::MediaSessionClient* media_client() const { return media_client_; }
void SetMediaEngine(cricket::MediaEngineInterface* media_engine) {
media_engine_ = media_engine;
}
void SetAutoAccept(bool auto_accept) {
auto_accept_ = auto_accept;
}
void SetPmucDomain(const std::string &pmuc_domain) {
pmuc_domain_ = pmuc_domain;
}
void SetRender(bool render) {
render_ = render;
}
void SetDataChannelType(cricket::DataChannelType data_channel_type) {
data_channel_type_ = data_channel_type;
}
void SetMultiSessionEnabled(bool multisession_enabled) {
multisession_enabled_ = multisession_enabled;
}
void SetConsole(Console *console) {
console_ = console;
}
void SetPriority(int priority) {
my_status_.set_priority(priority);
}
void SendStatus() {
SendStatus(my_status_);
}
void SendStatus(const buzz::PresenceStatus& status);
void ParseLine(const std::string &str);
void SendChat(const std::string& to, const std::string msg);
void SendData(const std::string& stream_name,
const std::string& text);
void InviteFriend(const std::string& user);
void JoinMuc(const buzz::Jid& room_jid);
void JoinMuc(const std::string& room_jid_str);
void LookupAndJoinMuc(const std::string& room_name);
void InviteToMuc(const std::string& user, const std::string& room);
bool InMuc();
const buzz::Jid* FirstMucJid();
void LeaveMuc(const std::string& room);
void SetNick(const std::string& muc_nick);
void SetPortAllocatorFlags(uint32 flags) { portallocator_flags_ = flags; }
void SetAllowLocalIps(bool allow_local_ips) {
allow_local_ips_ = allow_local_ips;
}
void SetSignalingProtocol(cricket::SignalingProtocol protocol) {
signaling_protocol_ = protocol;
}
void SetTransportProtocol(cricket::TransportProtocol protocol) {
transport_protocol_ = protocol;
}
void SetSecurePolicy(cricket::SecurePolicy sdes_policy,
cricket::SecurePolicy dtls_policy) {
sdes_policy_ = sdes_policy;
dtls_policy_ = dtls_policy;
}
void SetSslIdentity(talk_base::SSLIdentity* identity) {
ssl_identity_.reset(identity);
}
typedef std::map<buzz::Jid, buzz::Muc*> MucMap;
const MucMap& mucs() const {
return mucs_;
}
void SetShowRosterMessages(bool show_roster_messages) {
show_roster_messages_ = show_roster_messages;
}
private:
void AddStream(uint32 audio_src_id, uint32 video_src_id);
void RemoveStream(uint32 audio_src_id, uint32 video_src_id);
void OnStateChange(buzz::XmppEngine::State state);
void InitMedia();
void InitPresence();
void StartXmppPing();
void OnPingTimeout();
void OnRequestSignaling();
void OnSessionCreate(cricket::Session* session, bool initiate);
void OnCallCreate(cricket::Call* call);
void OnCallDestroy(cricket::Call* call);
void OnSessionState(cricket::Call* call,
cricket::Session* session,
cricket::Session::State state);
void OnStatusUpdate(const buzz::PresenceStatus& status);
void OnMucInviteReceived(const buzz::Jid& inviter, const buzz::Jid& room,
const std::vector<buzz::AvailableMediaEntry>& avail);
void OnMucJoined(const buzz::Jid& endpoint);
void OnMucStatusUpdate(const buzz::Jid& jid,
const buzz::MucPresenceStatus& status);
void OnMucLeft(const buzz::Jid& endpoint, int error);
void OnPresenterStateChange(const std::string& nick,
bool was_presenting, bool is_presenting);
void OnAudioMuteStateChange(const std::string& nick,
bool was_muted, bool is_muted);
void OnRecordingStateChange(const std::string& nick,
bool was_recording, bool is_recording);
void OnRemoteMuted(const std::string& mutee_nick,
const std::string& muter_nick,
bool should_mute_locally);
void OnMediaBlocked(const std::string& blockee_nick,
const std::string& blocker_nick);
void OnHangoutRequestError(const std::string& node,
const buzz::XmlElement* stanza);
void OnHangoutPublishAudioMuteError(const std::string& task_id,
const buzz::XmlElement* stanza);
void OnHangoutPublishPresenterError(const std::string& task_id,
const buzz::XmlElement* stanza);
void OnHangoutPublishRecordingError(const std::string& task_id,
const buzz::XmlElement* stanza);
void OnHangoutRemoteMuteError(const std::string& task_id,
const std::string& mutee_nick,
const buzz::XmlElement* stanza);
void OnDevicesChange();
void OnMediaStreamsUpdate(cricket::Call* call,
cricket::Session* session,
const cricket::MediaStreams& added,
const cricket::MediaStreams& removed);
void OnSpeakerChanged(cricket::Call* call,
cricket::Session* session,
const cricket::StreamParams& speaker_stream);
void OnRoomLookupResponse(buzz::MucRoomLookupTask* task,
const buzz::MucRoomInfo& room_info);
void OnRoomLookupError(buzz::IqTask* task,
const buzz::XmlElement* stanza);
void OnRoomConfigResult(buzz::MucRoomConfigTask* task);
void OnRoomConfigError(buzz::IqTask* task,
const buzz::XmlElement* stanza);
void OnDataReceived(cricket::Call*,
const cricket::ReceiveDataParams& params,
const talk_base::Buffer& payload);
buzz::Jid GenerateRandomMucJid();
// Depending on |enable|, render (or don't) all the streams in |session|.
void RenderAllStreams(cricket::Call* call,
cricket::Session* session,
bool enable);
// Depending on |enable|, render (or don't) the streams in |video_streams|.
void RenderStreams(cricket::Call* call,
cricket::Session* session,
const std::vector<cricket::StreamParams>& video_streams,
bool enable);
// Depending on |enable|, render (or don't) the supplied |stream|.
void RenderStream(cricket::Call* call,
cricket::Session* session,
const cricket::StreamParams& stream,
bool enable);
void AddStaticRenderedView(
cricket::Session* session,
uint32 ssrc, int width, int height, int framerate,
int x_offset, int y_offset);
bool RemoveStaticRenderedView(uint32 ssrc);
void RemoveCallsStaticRenderedViews(cricket::Call* call);
void SendViewRequest(cricket::Call* call, cricket::Session* session);
bool SelectFirstDesktopScreencastId(cricket::ScreencastId* screencastid);
static const std::string strerror(buzz::XmppEngine::Error err);
void PrintRoster();
bool FindJid(const std::string& name,
buzz::Jid* found_jid,
cricket::CallOptions* options);
bool PlaceCall(const std::string& name, cricket::CallOptions options);
bool InitiateAdditionalSession(const std::string& name,
cricket::CallOptions options);
void TerminateAndRemoveSession(cricket::Call* call, const std::string& id);
void PrintCalls();
void SwitchToCall(uint32 call_id);
void Accept(const cricket::CallOptions& options);
void Reject();
void Quit();
void GetDevices();
void PrintDevices(const std::vector<std::string>& names);
void SetVolume(const std::string& level);
cricket::Session* GetFirstSession() { return sessions_[call_->id()][0]; }
void AddSession(cricket::Session* session) {
sessions_[call_->id()].push_back(session);
}
void PrintStats() const;
void SetupAcceptedCall();
typedef std::map<std::string, RosterItem> RosterMap;
Console *console_;
buzz::XmppClient* xmpp_client_;
talk_base::Thread* worker_thread_;
talk_base::NetworkManager* network_manager_;
cricket::PortAllocator* port_allocator_;
cricket::SessionManager* session_manager_;
cricket::SessionManagerTask* session_manager_task_;
cricket::MediaEngineInterface* media_engine_;
cricket::DataEngineInterface* data_engine_;
cricket::MediaSessionClient* media_client_;
MucMap mucs_;
cricket::Call* call_;
typedef std::map<uint32, std::vector<cricket::Session *> > SessionMap;
SessionMap sessions_;
buzz::HangoutPubSubClient* hangout_pubsub_client_;
bool incoming_call_;
bool auto_accept_;
std::string pmuc_domain_;
bool render_;
cricket::DataChannelType data_channel_type_;
bool multisession_enabled_;
cricket::VideoRenderer* local_renderer_;
StaticRenderedViews static_rendered_views_;
uint32 static_views_accumulated_count_;
uint32 screencast_ssrc_;
buzz::PresenceStatus my_status_;
buzz::PresencePushTask* presence_push_;
buzz::PresenceOutTask* presence_out_;
buzz::MucInviteRecvTask* muc_invite_recv_;
buzz::MucInviteSendTask* muc_invite_send_;
buzz::FriendInviteSendTask* friend_invite_send_;
RosterMap* roster_;
uint32 portallocator_flags_;
bool allow_local_ips_;
cricket::SignalingProtocol signaling_protocol_;
cricket::TransportProtocol transport_protocol_;
cricket::SecurePolicy sdes_policy_;
cricket::SecurePolicy dtls_policy_;
talk_base::scoped_ptr<talk_base::SSLIdentity> ssl_identity_;
std::string last_sent_to_;
bool show_roster_messages_;
};
#endif // TALK_EXAMPLES_CALL_CALLCLIENT_H_
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