254 lines
9.5 KiB
C
254 lines
9.5 KiB
C
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#ifndef __msn_switchboardserver_h__
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#define __msn_switchboardserver_h__
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/*
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* switchboardserver.h
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* libmsn
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*
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* Created by Mark Rowe on Mon Mar 22 2004.
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* Refactored by Tiago Salem Herrmann on 08/2007.
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* Copyright (c) 2004 Mark Rowe. All rights reserved.
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* Copyright (c) 2007 Tiago Salem Herrmann. All rights reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "message.h"
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#include "authdata.h"
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#include "connection.h"
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#include "passport.h"
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#include "p2p.h"
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#include <string>
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#include <cassert>
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#include "libmsn_export.h"
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namespace MSN
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{
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class NotificationServerConnection;
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class FileTransferConnectionP2P;
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/** Represents a connection to a MSN switchboard.
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*/
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class LIBMSN_EXPORT SwitchboardServerConnection : public Connection
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{
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private:
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typedef void (SwitchboardServerConnection::*SwitchboardServerCallback)(std::vector<std::string> & args, int trid, void *);
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typedef void (SwitchboardServerConnection::*SwitchboardServerCallback2)(std::vector<std::string> & args, int trid, unsigned int sessionID);
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typedef struct
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{
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int chunks;
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int receivedChunks;
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std::string mime;
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std::string body;
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} MultiPacketSession;
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public:
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class AuthData : public ::MSN::AuthData
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{
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public:
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std::string sessionID;
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bool direct_connection;
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std::string cookie;
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const void *tag;
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AuthData(Passport & username_, const std::string & sessionID_,
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const std::string & cookie_, const void *tag_=NULL) :
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::MSN::AuthData(username_), sessionID(sessionID_), cookie(cookie_), tag(tag_) {};
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AuthData(Passport & username_, const void *tag_=NULL) :
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::MSN::AuthData(username_), sessionID(""), cookie(""), tag(tag_) {};
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};
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SwitchboardServerConnection::AuthData auth;
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/** A list of the users in this switchboard session.
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*/
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std::list<Passport> users;
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P2P p2p;
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SwitchboardServerConnection(AuthData & auth_, NotificationServerConnection &);
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virtual ~SwitchboardServerConnection();
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virtual void dispatchCommand(std::vector<std::string> & args);
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/** Return a connection that is associated with @a fd.
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*
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* If @a fd is equal to @p sock, @c this is returned. Otherwise
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* connectionWithSocket is sent to each FileTransferConnection
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* until a match is found.
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*
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* @return The matching connection, if found. Otherwise, @c NULL.
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*/
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Connection *connectionWithSocket(void *sock);
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std::map<std::string, MultiPacketSession> MultiPacketSessions;
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/** Add a FileTransferConnection to the list of associated connections.
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*/
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void addFileTransferConnectionP2P(FileTransferConnectionP2P *);
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/** Remove a FileTransferConnection from the list of associated connections.
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*/
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void removeFileTransferConnectionP2P(FileTransferConnectionP2P *);
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/** Send a typing notification to the switchboard server.
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*/
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void sendTypingNotification();
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/** Send a text action
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*/
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void sendAction(std::string action);
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/** Send a Voice Clip
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*/
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void sendVoiceClip(std::string msnobject);
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/** Send a Wink
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*/
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void sendWink(std::string msnobject);
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/** Send Ink
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*/
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void sendInk(std::string image);
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/** Send an emoticon
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*/
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void sendEmoticon(std::string alias, std::string file);
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/** Send a nudge
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*/
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void sendNudge();
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/** Send a keep alive message
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*/
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void sendKeepAlive();
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/** Send a file
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*/
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void sendFile(MSN::fileTransferInvite ft);
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/** Invite @a userName into this conversation.
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*/
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void inviteUser(Passport userName);
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/** Response to a file transfer invitation
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*/
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void fileTransferResponse(unsigned int sessionID, std::string filename, bool response);
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/** Cancel a file transfer in progress
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*/
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void cancelFileTransfer(unsigned int sessionID);
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virtual void connect(const std::string & hostname, unsigned int port);
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virtual void disconnect();
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/** Send formatted message, returns the trID
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*/
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virtual int sendMessage(const Message *msg);
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/** Send plain text message, returns the trID
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*/
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virtual int sendMessage(const std::string & s);
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/** Add @a cb as a callback that will be called when a response is received
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* a transaction ID of @a trid.
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*/
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virtual void addCallback(SwitchboardServerCallback, int trid, void *data);
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// callback of msg acks
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virtual void addP2PCallback(SwitchboardServerCallback2, int trid, unsigned int sessionID);
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/** Remove callbacks for transaction ID @a trid.
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*/
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virtual void removeCallback(int trid);
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virtual void removeP2PCallback(int trid);
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virtual void socketConnectionCompleted();
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enum SwitchboardServerState
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{
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SB_DISCONNECTED,
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SB_CONNECTING,
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SB_CONNECTED,
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SB_WAITING_FOR_USERS,
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SB_READY
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};
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SwitchboardServerState connectionState() const { return this->_connectionState; };
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virtual NotificationServerConnection *myNotificationServer() { return ¬ificationServer; };
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void callback_continueTransfer(std::vector<std::string> & args, int trid, unsigned int sessionID);
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/** Request an emoticon
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*/
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void requestEmoticon(unsigned int id, std::string filename, std::string msnobject, std::string alias);
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/** Request a voice clip
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*/
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void requestVoiceClip(unsigned int id, std::string filename, std::string msnobject);
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/** Request a wink
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*/
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void requestWink(unsigned int id, std::string filename, std::string msnobject);
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/** Request a display picture
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*/
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void requestDisplayPicture(unsigned int id, std::string filename, std::string msnobject);
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protected:
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virtual void handleIncomingData();
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SwitchboardServerState _connectionState;
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void setConnectionState(SwitchboardServerState s) { this->_connectionState = s; };
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void assertConnectionStateIs(SwitchboardServerState s) { assert(this->_connectionState == s); };
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void assertConnectionStateIsNot(SwitchboardServerState s) { assert(this->_connectionState != s); };
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void assertConnectionStateIsAtLeast(SwitchboardServerState s) { assert(this->_connectionState >= s); };
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private:
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NotificationServerConnection & notificationServer;
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std::list<FileTransferConnectionP2P *> _fileTransferConnectionsP2P;
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std::map<int, std::pair<SwitchboardServerCallback, void *> > callbacks;
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std::map<int, std::pair<SwitchboardServerCallback2, unsigned int> > callbacks2;
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static std::map<std::string, void (SwitchboardServerConnection::*)(std::vector<std::string> &)> commandHandlers;
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static std::map<std::string, void (SwitchboardServerConnection::*)(std::vector<std::string> &, std::string, std::string)> messageHandlers;
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void registerCommandHandlers();
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void registerMessageHandlers();
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void handle_BYE(std::vector<std::string> & args);
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void handle_JOI(std::vector<std::string> & args);
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void handle_NAK(std::vector<std::string> & args);
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void handle_MSG(std::vector<std::string> & args);
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void callback_InviteUsers(std::vector<std::string> & args, int trid, void * data);
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void callback_AnsweredCall(std::vector<std::string> & args, int trid, void * data);
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void callback_messageACK(std::vector<std::string> & args, int trid, void * data);
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void handleInvite(Passport from, const std::string & friendly, const std::string & mime, const std::string & body);
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void handleNewInvite(Passport & from, const std::string & friendly, const std::string & mime, const std::string & body);
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void message_plain(std::vector<std::string> & args, std::string mime, std::string body);
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void message_invitation(std::vector<std::string> & args, std::string mime, std::string body);
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void message_typing_user(std::vector<std::string> & args, std::string mime, std::string body);
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void message_p2p(std::vector<std::string> & args, std::string mime, std::string body);
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void message_datacast(std::vector<std::string> & args, std::string mime, std::string body);
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void message_emoticon(std::vector<std::string> & args, std::string mime, std::string body);
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public:
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void message_ink(std::vector<std::string> & args, std::string mime, std::string body);
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friend class Connection;
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};
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}
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#endif
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