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); } } } } }
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; }