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Diffstat (limited to 'src/jabber_whiteboard/session-manager.cpp')
| -rw-r--r-- | src/jabber_whiteboard/session-manager.cpp | 410 |
1 files changed, 0 insertions, 410 deletions
diff --git a/src/jabber_whiteboard/session-manager.cpp b/src/jabber_whiteboard/session-manager.cpp deleted file mode 100644 index 60d0b7378..000000000 --- a/src/jabber_whiteboard/session-manager.cpp +++ /dev/null @@ -1,410 +0,0 @@ -/** - * Whiteboard session manager - * - * Authors: - * David Yip <yipdw@rose-hulman.edu> - * Bob Jamison (Pedro port) - * Abhishek Sharma - * - * Copyright (c) 2005 Authors - * - * Released under GNU GPL, read the file 'COPYING' for more information - */ - -#include <functional> -#include <algorithm> -#include <iostream> -#include <time.h> - -#include <gtkmm.h> -#include <glibmm/i18n.h> - -#include "xml/node.h" -#include "xml/repr.h" - -#include "util/ucompose.hpp" - -#include "xml/node-observer.h" - -#include "pedro/pedrodom.h" - -#include "ui/view/view-widget.h" - -#include "document-private.h" -#include "interface.h" -#include "sp-namedview.h" -#include "document.h" -#include "desktop.h" -#include "desktop-handles.h" - -#include "jabber_whiteboard/invitation-confirm-dialog.h" -#include "jabber_whiteboard/message-verifier.h" -#include "jabber_whiteboard/session-manager.h" -#include "jabber_whiteboard/inkboard-document.h" -#include "jabber_whiteboard/defines.h" - -#include "jabber_whiteboard/dialog/choose-desktop.h" - -namespace Inkscape { - -namespace Whiteboard { - -//######################################################################### -//# S E S S I O N M A N A G E R -//######################################################################### - -SessionManager *sessionManagerInstance = NULL; - -void SessionManager::showClient() -{ - SessionManager::instance().gui.show(); -} - -SessionManager &SessionManager::instance() -{ - if (!sessionManagerInstance) { - sessionManagerInstance = new SessionManager(); - } - return *sessionManagerInstance; -} - -SessionManager::SessionManager() -{ - getClient().addXmppEventListener(*this); - - this->CheckPendingInvitations = - Glib::signal_timeout().connect(sigc::mem_fun( - *this, &SessionManager::checkInvitationQueue), 50); -} - -SessionManager::~SessionManager() -{ - getClient().removeXmppEventListener(*this); - getClient().disconnect(); -} - -/** - * Initiates a shared session with a user or conference room. - * - * \param to The recipient to which this desktop will be linked, specified as a JID. - * \param type Type of the session; i.e. private message or group chat. - */ -void -SessionManager::initialiseSession(Glib::ustring const& to, State::SessionType type) -{ - - SPDocument* doc = makeInkboardDocument(g_quark_from_static_string("xml"), "svg:svg", type, to); - InkboardDocument* inkdoc = dynamic_cast< InkboardDocument* >(doc->rdoc); - if(inkdoc == NULL) return; - - if(type == State::WHITEBOARD_PEER) - { - ChooseDesktop dialog; - int result = dialog.run(); - - if(result == Gtk::RESPONSE_OK) - { - SPDesktop *desktop = dialog.getDesktop(); - - if(desktop != NULL) - { - Inkscape::XML::Document *old_doc = - sp_desktop_document(desktop)->rdoc; - inkdoc->root()->mergeFrom(old_doc->root(),"id"); - } - }else { return; } - } - - char * sessionId = createSessionId(10); - - inkdoc->setSessionId(sessionId); - - makeInkboardDesktop(doc); - addSession(WhiteboardRecord(sessionId, inkdoc)); - - inkdoc->startSessionNegotiation(); - - -} - -void -SessionManager::terminateSession(Glib::ustring const& sessionId) -{ - WhiteboardList::iterator i = whiteboards.begin(); - for(; i != whiteboards.end(); ++i) { - if ((*i).first == sessionId) - break; - } - - if (i != whiteboards.end()) { - (*i).second->terminateSession(); - whiteboards.erase(i); - } -} - -void -SessionManager::addSession(WhiteboardRecord whiteboard) -{ - whiteboards.push_back(whiteboard); -} - -InkboardDocument* -SessionManager::getInkboardSession(Glib::ustring const& sessionId) -{ - WhiteboardList::iterator i = whiteboards.begin(); - for(; i != whiteboards.end(); ++i) { - if ((*i).first == sessionId) { - return (*i).second; - } - } - return NULL; -} - -void -SessionManager::processXmppEvent(const Pedro::XmppEvent &event) -{ - int type = event.getType(); - - switch (type) { - case Pedro::XmppEvent::EVENT_STATUS: - { - break; - } - case Pedro::XmppEvent::EVENT_ERROR: - { - break; - } - case Pedro::XmppEvent::EVENT_CONNECTED: - { - break; - } - case Pedro::XmppEvent::EVENT_DISCONNECTED: - { - break; - } - case Pedro::XmppEvent::EVENT_MUC_MESSAGE: - case Pedro::XmppEvent::EVENT_MESSAGE: - { - Pedro::Element *root = event.getDOM(); - - if (root && root->getTagAttribute("wb", "xmlns") == Vars::INKBOARD_XMLNS) - processWhiteboardEvent(event); - - break; - } - case Pedro::XmppEvent::EVENT_PRESENCE: - { - break; - } - case Pedro::XmppEvent::EVENT_MUC_JOIN: - { - break; - } - case Pedro::XmppEvent::EVENT_MUC_LEAVE: - { - break; - } - case Pedro::XmppEvent::EVENT_MUC_PRESENCE: - { - break; - } - default: - { - break; - } - } -} - -/** - * Handles all incoming messages from pedro within a valid namespace, CONNECT_REQUEST messages - * are handled here, as they have no InkboardDocument to be handled from, all other messages - * are passed to their appropriate Inkboard document, which is identified by the 'session' - * attribute of the 'wb' element - * - */ -void -SessionManager::processWhiteboardEvent(Pedro::XmppEvent const& event) -{ - Pedro::Element* root = event.getDOM(); - if (root == NULL) { - g_warning("Received null DOM; ignoring message."); - return; - } - - Pedro::DOMString session = root->getTagAttribute("wb", "session"); - Pedro::DOMString type = root->getTagAttribute("message", "type"); - Pedro::DOMString domwrapper = root->getFirstChild()->getFirstChild()->getFirstChild()->getName(); - - if (session.empty()) { - g_warning("Received incomplete Whiteboard message, missing session identifier; ignoring message."); - return; - } - - if(root->exists(Message::CONNECT_REQUEST) && type == State::WHITEBOARD_PEER) - { - handleIncomingInvitation(Invitation(event.getFrom(),session)); - - }else - { - Message::Wrapper wrapper = static_cast< Message::Wrapper >(domwrapper); - InkboardDocument* doc = getInkboardSession(session); - - if(doc != NULL) - doc->recieve(wrapper, root->getFirstChild()); - } -} - -char* -SessionManager::createSessionId(int size) -{ - // Create a random session identifier - char * randomString = (char*) malloc (size); - for (int n=0; n<size; n++) - randomString[n]=rand()%26+'a'; - randomString[size+1]='\0'; - - return randomString; -} - -/** - * Adds an invitation to a queue to be executed in SessionManager::_checkInvitationQueue() - * as when this method is called, we're still executing in Pedro's context, which causes - * issues when we run a dialog main loop. - * - */ -void -SessionManager::handleIncomingInvitation(Invitation invitation) -{ - // don't insert duplicate invitations - if (std::find(invitations.begin(),invitations.end(),invitation) != invitations.end()) - return; - - invitations.push_back(invitation); - -} - -bool -SessionManager::checkInvitationQueue() -{ - // The user is currently busy with an action. Defer invitation processing - // until the user is free. - int x, y; - Gdk::ModifierType mt; - Gdk::Display::get_default()->get_pointer(x, y, mt); - if (mt & GDK_BUTTON1_MASK) - return true; - - if (invitations.size() > 0) - { - // There's an invitation to process; process it. - Invitation invitation = invitations.front(); - Glib::ustring from = invitation.first; - Glib::ustring sessionId = invitation.second; - - Glib::ustring primary = - "<span weight=\"bold\" size=\"larger\">" + - String::ucompose(_("<b>%1</b> has invited you to a whiteboard session."), from) + - "</span>\n\n" + - String::ucompose(_("Do you wish to accept <b>%1</b>'s whiteboard session invitation?"), from); - - InvitationConfirmDialog dialog(primary); - - dialog.add_button(_("Accept invitation"), Dialog::ACCEPT_INVITATION); - dialog.add_button(_("Decline invitation"), Dialog::DECLINE_INVITATION); - - Dialog::DialogReply reply = static_cast< Dialog::DialogReply >(dialog.run()); - - - SPDocument* doc = makeInkboardDocument(g_quark_from_static_string("xml"), "svg:svg", State::WHITEBOARD_PEER, from); - - InkboardDocument* inkdoc = dynamic_cast< InkboardDocument* >(doc->rdoc); - if(inkdoc == NULL) return true; - - inkdoc->handleState(State::INITIAL,State::CONNECTING); - inkdoc->setSessionId(sessionId); - addSession(WhiteboardRecord(sessionId, inkdoc)); - - switch (reply) { - - case Dialog::ACCEPT_INVITATION:{ - inkdoc->send(from, Message::PROTOCOL,Message::ACCEPT_INVITATION); - makeInkboardDesktop(doc); - break; } - - case Dialog::DECLINE_INVITATION: default: { - inkdoc->send(from, Message::PROTOCOL,Message::DECLINE_INVITATION); - terminateSession(sessionId); - break; } - } - - invitations.pop_front(); - - } - - return true; -} - -//######################################################################### -//# HELPER FUNCTIONS -//######################################################################### - -SPDocument* -makeInkboardDocument(int code, gchar const* rootname, State::SessionType type, Glib::ustring const& to) -{ - SPDocument* doc; - - InkboardDocument* rdoc = new InkboardDocument(g_quark_from_static_string("xml"), type, to); - rdoc->setAttribute("version", "1.0"); - rdoc->setAttribute("standalone", "no"); - XML::Node *comment = rdoc->createComment(" Created with Inkscape (http://www.inkscape.org/) "); - rdoc->appendChild(comment); - GC::release(comment); - - XML::Node* root = rdoc->createElement(rootname); - rdoc->appendChild(root); - GC::release(root); - - Glib::ustring name = String::ucompose( - _("Inkboard session (%1 to %2)"), SessionManager::instance().getClient().getJid(), to); - - doc = SPDocument::createDoc(rdoc, NULL, NULL, name.c_str(), TRUE); - g_return_val_if_fail(doc != NULL, NULL); - - return doc; -} - -// TODO: When the switchover to the new GUI is complete, this function should go away -// and be replaced with a call to Inkscape::NSApplication::Editor::createDesktop. -// It currently only exists to correctly mimic the desktop creation functionality -// in file.cpp. -// -// \see sp_file_new -SPDesktop *makeInkboardDesktop(SPDocument* doc) -{ - SPViewWidget *dtw = sp_desktop_widget_new(sp_document_namedview(doc, NULL)); - g_return_val_if_fail(dtw != NULL, NULL); - doc->doUnref(); - - sp_create_window(dtw, TRUE); - SPDesktop *dt = static_cast<SPDesktop*>(dtw->view); - sp_namedview_window_from_document(dt); - sp_namedview_update_layers_from_document(dt); - - return dt; -} - -} // namespace Whiteboard - -} // namespace Inkscape - - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |