+#include "Swift/Controllers/MainController.h"

+

+#include <boost/bind.hpp>

+#include <boost/lexical_cast.hpp>

+#include <boost/shared_ptr.hpp>

+#include <stdlib.h>

+

+#include "Swiften/Application/Application.h"

+#include "Swiften/Application/ApplicationMessageDisplay.h"

+#include "Swift/Controllers/ChatController.h"

+#include "Swift/Controllers/ChatWindowFactory.h"

+#include "Swift/Controllers/EventController.h"

+#include "Swift/Controllers/LoginWindow.h"

+#include "Swift/Controllers/LoginWindowFactory.h"

+#include "Swift/Controllers/MainWindow.h"

+#include "Swift/Controllers/MainWindowFactory.h"

+#include "Swift/Controllers/MUCController.h"

+#include "Swift/Controllers/NickResolver.h"

+#include "Swift/Controllers/RosterController.h"

+#include "Swift/Controllers/XMPPRosterController.h"

+#include "Swiften/Base/foreach.h"

+#include "Swiften/Base/String.h"

+#include "Swiften/Client/Client.h"

+#include "Swiften/Elements/Presence.h"

+#include "Swiften/Roster/XMPPRoster.h"

+#include "Swiften/Queries/Responders/SoftwareVersionResponder.h"

+#include "Swiften/Roster/TreeWidgetFactory.h"

+#include "Swiften/Settings/SettingsProvider.h"

+#include "Swiften/Elements/DiscoInfo.h"

+#include "Swiften/Queries/Responders/DiscoInfoResponder.h"

+#include "Swiften/Disco/CapsInfoGenerator.h"

+#include "Swiften/Queries/Requests/GetDiscoInfoRequest.h"

+

+namespace Swift {

+

+static const String CLIENT_NAME = "Swift";

+static const String CLIENT_VERSION = "0.3";

+static const String CLIENT_NODE = "http://swift.im";

+

+typedef std::pair<JID, ChatController*> JIDChatControllerPair;

+typedef std::pair<JID, MUCController*> JIDMUCControllerPair;

+

+MainController::MainController(ChatWindowFactory* chatWindowFactory, MainWindowFactory *mainWindowFactory, LoginWindowFactory *loginWindowFactory, TreeWidgetFactory *treeWidgetFactory, SettingsProvider *settings, Application* application)

+ : client_(NULL), chatWindowFactory_(chatWindowFactory), mainWindowFactory_(mainWindowFactory), loginWindowFactory_(loginWindowFactory), treeWidgetFactory_(treeWidgetFactory), settings_(settings),

+ xmppRosterController_(NULL), rosterController_(NULL), loginWindow_(NULL), clientVersionResponder_(NULL), nickResolver_(NULL), discoResponder_(NULL),

+ serverDiscoInfo_(new DiscoInfo()), presenceOracle_(NULL) {

+ application_ = application;

+ eventController_ = new EventController();

+ eventController_->onEventQueueLengthChange.connect(boost::bind(&MainController::handleEventQueueLengthChange, this, _1));

+ loginWindow_ = loginWindowFactory_->createLoginWindow(settings->getStringSetting("jid"), settings->getStringSetting("pass"), settings->getStringSetting("certificate"));

+ loginWindow_->onLoginRequest.connect(boost::bind(&MainController::handleLoginRequest, this, _1, _2, _3, _4));

+}

+

+MainController::~MainController() {

+ delete discoResponder_;

+ delete clientVersionResponder_;

+ delete xmppRosterController_;

+ delete rosterController_;

+ foreach (JIDChatControllerPair controllerPair, chatControllers_) {

+ delete controllerPair.second;

+ }

+ foreach (JIDMUCControllerPair controllerPair, mucControllers_) {

+ delete controllerPair.second;

+ }

+ delete presenceOracle_;

+ delete nickResolver_;

+ delete client_;

+}

+

+void MainController::handleConnected() {

+ delete presenceOracle_;

+ presenceOracle_ = new PresenceOracle(client_);

+

+ client_->onPresenceReceived.connect(boost::bind(&MainController::handleIncomingPresence, this, _1));

+

+ boost::shared_ptr<XMPPRoster> xmppRoster(new XMPPRoster());

+

+

+ delete nickResolver_;

+ nickResolver_ = new NickResolver(xmppRoster);

+

+ delete rosterController_;

+ rosterController_ = new RosterController(xmppRoster, mainWindowFactory_, treeWidgetFactory_);

+ rosterController_->onStartChatRequest.connect(boost::bind(&MainController::handleChatRequest, this, _1));

+ rosterController_->onJoinMUCRequest.connect(boost::bind(&MainController::handleJoinMUCRequest, this, _1, _2));

+ rosterController_->onChangeStatusRequest.connect(boost::bind(&MainController::handleChangeStatusRequest, this, _1, _2));

+

+ delete xmppRosterController_;

+ xmppRosterController_ = new XMPPRosterController(client_, xmppRoster);

+ xmppRosterController_->requestRoster();

+

+ delete clientVersionResponder_;

+ clientVersionResponder_ = new SoftwareVersionResponder(CLIENT_NAME, CLIENT_VERSION, client_);

+ loginWindow_->morphInto(rosterController_->getWindow());

+

+ DiscoInfo discoInfo;

+ discoInfo.addIdentity(DiscoInfo::Identity(CLIENT_NAME, "client", "pc"));

+ capsInfo_ = boost::shared_ptr<CapsInfo>(new CapsInfo(CapsInfoGenerator(CLIENT_NODE).generateCapsInfo(discoInfo)));

+ discoResponder_ = new DiscoInfoResponder(client_);

+ discoResponder_->setDiscoInfo(discoInfo);

+ discoResponder_->setDiscoInfo(capsInfo_->getNode() + "#" + capsInfo_->getVersion(), discoInfo);

+

+ serverDiscoInfo_ = boost::shared_ptr<DiscoInfo>(new DiscoInfo());

+ GetDiscoInfoRequest* discoInfoRequest = new GetDiscoInfoRequest(JID(), client_, Request::AutoDeleteAfterResponse);

+ discoInfoRequest->onResponse.connect(boost::bind(&MainController::handleServerDiscoInfoResponse, this, _1, _2));

+ discoInfoRequest->send();

+

+ //Send presence last to catch all the incoming presences.

+ boost::shared_ptr<Presence> initialPresence(new Presence());

+ initialPresence->addPayload(capsInfo_);

+ client_->sendPresence(initialPresence);

+}

+

+void MainController::handleEventQueueLengthChange(int count) {

+ application_->getApplicationMessageDisplay()->setMessage(count == 0 ? "" : boost::lexical_cast<std::string>(count).c_str());

+}

+

+void MainController::handleChangeStatusRequest(StatusShow::Type show, const String &statusText) {

+ boost::shared_ptr<Presence> presence(new Presence());

+ presence->addPayload(capsInfo_);

+ presence->setShow(show);

+ presence->setStatus(statusText);

+ // FIXME: This is wrong. None doesn't mean unavailable

+ if (show == StatusShow::None) {

+ presence->setType(Presence::Unavailable);

+ }

+ client_->sendPresence(presence);

+ if (presence->getType() == Presence::Unavailable) {

+ logout();

+ }

+}

+

+void MainController::handleIncomingPresence(boost::shared_ptr<Presence> presence) {

+ rosterController_->handleIncomingPresence(presence);

+}

+

+void MainController::handleLoginRequest(const String &username, const String &password, const String& certificateFile, bool remember) {

+ loginWindow_->setMessage("");

+

+ settings_->storeString("jid", username);

+ settings_->storeString("certificate", certificateFile);

+ settings_->storeString("pass", remember ? password : "");

+

+ delete client_;

+ client_ = new Swift::Client(JID(username), password);

+ if (!certificateFile.isEmpty()) {

+ client_->setCertificate(certificateFile);

+ }

+ client_->onError.connect(boost::bind(&MainController::handleError, this, _1));

+ client_->onConnected.connect(boost::bind(&MainController::handleConnected, this));

+ client_->onMessageReceived.connect(boost::bind(&MainController::handleIncomingMessage, this, _1));

+ client_->connect();

+}

+

+void MainController::handleError(const ClientError& error) {

+ String message;

+ switch(error.getType()) {

+ case ClientError::NoError: assert(false); break;

+ case ClientError::DomainNameResolveError: message = "Unable to find server"; break;

+ case ClientError::ConnectionError: message = "Error connecting to server"; break;

+ case ClientError::ConnectionReadError: message = "Error while receiving server data"; break;

+ case ClientError::XMLError: message = "Error parsing server data"; break;

+ case ClientError::AuthenticationFailedError: message = "Login/password invalid"; break;

+ case ClientError::NoSupportedAuthMechanismsError: message = "Authentication mechanisms not supported"; break;

+ case ClientError::UnexpectedElementError: message = "Unexpected response"; break;

+ case ClientError::ResourceBindError: message = "Error binding resource"; break;

+ case ClientError::SessionStartError: message = "Error starting session"; break;

+ case ClientError::TLSError: message = "Encryption error"; break;

+ case ClientError::ClientCertificateLoadError: message = "Error loading certificate (Invalid password?)"; break;

+ case ClientError::ClientCertificateError: message = "Certificate not authorized"; break;

+ }

+ loginWindow_->setMessage(message);

+ logout();

+}

+

+void MainController::logout() {

+ loginWindow_->loggedOut();

+

+ delete discoResponder_;

+ discoResponder_ = NULL;

+ delete clientVersionResponder_;

+ clientVersionResponder_ = NULL;

+ foreach (JIDChatControllerPair controllerPair, chatControllers_) {

+ delete controllerPair.second;

+ }

+ client_->disconnect();

+ chatControllers_.clear();

+ foreach (JIDMUCControllerPair controllerPair, mucControllers_) {

+ delete controllerPair.second;

+ }

+ mucControllers_.clear();

+}

+

+

+void MainController::handleChatRequest(const String &contact) {

+ getChatController(JID(contact))->showChatWindow();

+}

+

+ChatController* MainController::getChatController(const JID &contact) {

+ JID lookupContact(contact);

+ if (chatControllers_.find(lookupContact) == chatControllers_.end()) {

+ lookupContact = JID(contact.toBare());

+ }

+ if (chatControllers_.find(lookupContact) == chatControllers_.end()) {

+ chatControllers_[contact] = new ChatController(client_, client_, chatWindowFactory_, contact, nickResolver_, presenceOracle_);

+ chatControllers_[contact]->setAvailableServerFeatures(serverDiscoInfo_);

+ lookupContact = contact;

+ }

+ return chatControllers_[lookupContact];

+}

+

+void MainController::handleChatControllerJIDChanged(const JID& from, const JID& to) {

+ chatControllers_[to] = chatControllers_[from];

+ chatControllers_.erase(from);

+}

+

+void MainController::handleJoinMUCRequest(const JID &muc, const String &nick) {

+ mucControllers_[muc] = new MUCController(muc, nick, client_, client_, chatWindowFactory_, treeWidgetFactory_, presenceOracle_);

+ mucControllers_[muc]->setAvailableServerFeatures(serverDiscoInfo_);

+}

+

+void MainController::handleIncomingMessage(boost::shared_ptr<Message> message) {

+ JID jid = message->getFrom();

+ boost::shared_ptr<MessageEvent> event(new MessageEvent(message));

+

+ // Try to deliver it to a MUC

+ if (message->getType() == Message::Groupchat || message->getType() == Message::Error) {

+ std::map<JID, MUCController*>::iterator i = mucControllers_.find(jid.toBare());

+ if (i != mucControllers_.end()) {

+ i->second->handleIncomingMessage(event);

+ return;

+ }

+ else if (message->getType() == Message::Groupchat) {

+ //FIXME: Error handling - groupchat messages from an unknown muc.

+ return;

+ }

+ }

+

+ //if not a mucroom

+ eventController_->handleIncomingEvent(event);

+

+ // FIXME: This logic should go into a chat manager

+ if (event->isReadable()) {

+ getChatController(jid)->handleIncomingMessage(event);

+ }

+}

+

+void MainController::handleServerDiscoInfoResponse(boost::shared_ptr<DiscoInfo> info, const boost::optional<Error>& error) {

+ if (!error) {

+ serverDiscoInfo_ = info;

+ foreach (JIDChatControllerPair pair, chatControllers_) {

+ pair.second->setAvailableServerFeatures(info);

+ }

+ foreach (JIDMUCControllerPair pair, mucControllers_) {

+ pair.second->setAvailableServerFeatures(info);

+ }

+ }

+}

+

+}