Ejemplo n.º 1
0
void AbiCollabSessionManager::removeBuddy(BuddyPtr pBuddy, bool graceful)
{
	UT_return_if_fail(pBuddy);
	
	UT_DEBUGMSG(("Dropping buddy '%s' from all sessions\n", pBuddy->getDescription().utf8_str()));
	// TODO: should we send out events for every buddy we drop, or session
	// we delete?
	
	for (UT_sint32 i = m_vecSessions.getItemCount() - 1; i >= 0; i--)
	{
		AbiCollab* pSession = m_vecSessions.getNthItem(i);
		UT_continue_if_fail(pSession);
		
		if (pSession->isLocallyControlled())
		{
			pSession->removeCollaborator(pBuddy);
		}
		else
		{
			// we don't control this session, meaning we can drop it completely
			// if this buddy controlled it
			// TODO: when we allow more than 1 buddy in a non-locally controlled,
			// then remove it from that list here
			if (pSession->isController(pBuddy))
			{
				UT_DEBUGMSG(("This buddy controlled a session, destroying the session...\n"));
				std::string docName = pSession->getDocument()->getFilename();
				if (docName == "")
					docName = "Untitled"; // TODO: fetch the title from the frame somehow (which frame?) - MARCM
				destroySession(pSession);
				if (!graceful)
				{
					XAP_Frame *pFrame = XAP_App::getApp()->getLastFocussedFrame();
					UT_continue_if_fail(pFrame);
					// TODO: make this localizable
					UT_UTF8String msg;
					UT_UTF8String_sprintf(msg, "You've been disconnected from buddy %s. The collaboration session for document %s has been stopped.", pBuddy->getDescription().utf8_str(), docName.c_str());
					pFrame->showMessageBox(msg.utf8_str(), XAP_Dialog_MessageBox::b_O, XAP_Dialog_MessageBox::a_OK);
				}
			}
		}
	}
}
Ejemplo n.º 2
0
bool AbiCollabSessionManager::processPacket(AccountHandler& /*handler*/, Packet* packet, BuddyPtr buddy) 
{
	UT_DEBUGMSG(("AbiCollabSessionManager::processPacket()\n"));
	UT_return_val_if_fail(packet, false);
	UT_return_val_if_fail(buddy, false);
	
	// check if this is a simple import-meh-now-packet
	PClassType pct = packet->getClassType();
	if (pct >= _PCT_FirstSessionPacket && pct <= _PCT_LastSessionPacket)
	{
		// lookup session
		SessionPacket* dsp = static_cast<SessionPacket*>( packet );
		const UT_UTF8String& sessionId = dsp->getSessionId();
		AbiCollab* pAbiCollab = getSessionFromSessionId(sessionId);
		if (!pAbiCollab) {
			UT_DEBUGMSG(("Unknown session id: '%s'", sessionId.utf8_str()));
			UT_return_val_if_fail(pAbiCollab, true);
		}
		
		// handle packet!
		pAbiCollab->import(dsp, buddy);
		return true;
	}


	// handle packet
	switch (pct) {
		case PCT_StartSessionEvent:
		{
			StartSessionEvent event;
			event.setBroadcast(true);
			signal(event, buddy);
			return true;
		}
		
		case PCT_JoinSessionEvent:
		{
			JoinSessionEvent* jse = static_cast<JoinSessionEvent*>(packet);
			const UT_UTF8String& joinedSessionId = jse->getSessionId();
			
			// someone who joined this session disconnected, remove him from the collaboration session
			AbiCollab* pSession = getSessionFromSessionId(joinedSessionId);			
			if (pSession)
			{		
				if (isLocallyControlled( pSession->getDocument() ))
				{
					// we should already know this buddy, as we sent should have already added this
					// buddy when responding to his JoinSessionRequest
					// TODO: check this
				}

				// signal all
				JoinSessionEvent event(joinedSessionId);
				signal( event, buddy );				
			}
			else
			{
				// we don't know this session, don't forward the packet
				UT_ASSERT_HARMLESS(UT_NOT_REACHED);			
			}
			return true;
		}
		
		case PCT_DisjoinSessionEvent:
		{
			DisjoinSessionEvent* dse = static_cast<DisjoinSessionEvent*>(packet);
			const UT_UTF8String& disjoinedSessionId = dse->getSessionId();
		
			// someone who joined this session disconnected, remove him from the collaboration session
			AbiCollab* pSession = getSessionFromSessionId(disjoinedSessionId);			
			if (pSession)
			{
				pSession->removeCollaborator(buddy);
				
				// signal all 
				DisjoinSessionEvent event(disjoinedSessionId);
				signal(event, buddy);
			}
			else
			{
				// we don't know this session, don't forward the packet
				UT_ASSERT_HARMLESS(UT_NOT_REACHED);
			}
			return true;
		}
		
		case PCT_CloseSessionEvent:
		{
			CloseSessionEvent* cse = static_cast<CloseSessionEvent*>(packet);
			const UT_UTF8String& destroyedSessionId = cse->getSessionId();
		
			buddy->destroyDocHandle( destroyedSessionId );
			
			// handle the event outselves
			AbiCollab* pSession = getSessionFromSessionId(destroyedSessionId);
			if (pSession)
			{
				if (!isLocallyControlled(pSession->getDocument()))
				{
					std::string docName = pSession->getDocument()->getFilename();
					if (docName == "")
						docName = "Untitled"; // TODO: fetch the title from the frame somehow (which frame?) - MARCM
					
					// the server hosting this session is gone, so let's disconnect as well
					if (!destroySession(pSession))
					{
						UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
					}

					// signal all 
					CloseSessionEvent event( destroyedSessionId );
					signal( event, buddy );

					// inform the user of the disconnect			
					XAP_Frame *pFrame = XAP_App::getApp()->getLastFocussedFrame();
					UT_return_val_if_fail(pFrame, true);
					UT_UTF8String msg;
					// TODO: make this localizable
					UT_UTF8String_sprintf(msg, "Document %s is not being shared anymore by buddy %s. You are disconnected from the collaboration session.", docName.c_str(), buddy->getDescription().utf8_str());
					pFrame->showMessageBox(msg.utf8_str(), XAP_Dialog_MessageBox::b_O, XAP_Dialog_MessageBox::a_OK);
				}
				else
				{
					// someone who is not controlling this session sends out messages he closed it!
					// we will not forward this packet
					UT_ASSERT_HARMLESS(UT_NOT_REACHED);
				}
			}
			else
            {
				UT_DEBUGMSG(("Ignoring a CloseSession event for unknown session (%s)\n", destroyedSessionId.utf8_str()));
            }
			return true;
		}
		
		case PCT_AccountAddBuddyRequestEvent:
		{
			// look at this packet; I have a feeling we need to deprecate it - MARCM
			UT_ASSERT_HARMLESS(UT_NOT_IMPLEMENTED);
			return true;
		}
		
		default:
			break;
	}

	return false;
}