some better cleanup and restore state on connect disconnect, workaround for that wired undefined condition error on every other reconnection

core/account.cpp

@@ -25,7 +25,7 @@ using namespace Core;
 Account::Account(const QString& p_login, const QString& p_server, const QString& p_password, const QString& p_name, NetworkAccess* p_net, QObject* parent):
     QObject(parent),
     name(p_name),
-    achiveQueries(),
+    archiveQueries(),
     client(),
     config(),
     presence(),
@@ -137,7 +137,7 @@ Account::Account(const QString& p_login, const QString& p_server, const QString&
     }
     
     reconnectTimer->setSingleShot(true);
-    QObject::connect(reconnectTimer, &QTimer::timeout, this, &Account::connect);
+    QObject::connect(reconnectTimer, &QTimer::timeout, this, &Account::onReconnectTimer);
     
 //     QXmppLogger* logger = new QXmppLogger(this);
 //     logger->setLoggingType(QXmppLogger::SignalLogging);
@@ -178,6 +178,10 @@ Shared::ConnectionState Core::Account::getState() const
 
 void Core::Account::connect()
 {
+    if (reconnectScheduled) {
+        reconnectScheduled = false;
+        reconnectTimer->stop();
+    }
     if (state == Shared::ConnectionState::disconnected) {
         qDebug() << presence.availableStatusType();
         client.connectToServer(config, presence);
@@ -186,6 +190,14 @@ void Core::Account::connect()
     }
 }
 
+void Core::Account::onReconnectTimer()
+{
+    if (reconnectScheduled) {
+        reconnectScheduled = false;
+        connect();
+    }
+}
+
 void Core::Account::disconnect()
 {
     if (reconnectScheduled) {
@@ -193,7 +205,7 @@ void Core::Account::disconnect()
         reconnectTimer->stop();
     }
     if (state != Shared::ConnectionState::disconnected) {
-        rh->clearConferences();
+        //rh->clearConferences();
         client.disconnectFromServer();
     }
 }
@@ -397,8 +409,8 @@ void Core::Account::sendMessage(const Shared::Message& data, const QString& path
 void Core::Account::onMamMessageReceived(const QString& queryId, const QXmppMessage& msg)
 {
     if (msg.id().size() > 0 && (msg.body().size() > 0 || msg.outOfBandUrl().size() > 0)) {
-        std::map<QString, QString>::const_iterator itr = achiveQueries.find(queryId);
-        if (itr != achiveQueries.end()) {
+        std::map<QString, QString>::const_iterator itr = archiveQueries.find(queryId);
+        if (itr != archiveQueries.end()) {
             QString jid = itr->second;
             RosterItem* item = rh->getRosterItem(jid);
             
@@ -469,15 +481,15 @@ void Core::Account::onContactNeedHistory(const QString& before, const QString& a
     }
     
     QString q = am->retrieveArchivedMessages(to, "", with, start, QDateTime(), query);
-    achiveQueries.insert(std::make_pair(q, contact->jid));
+    archiveQueries.insert(std::make_pair(q, contact->jid));
 }
 
 void Core::Account::onMamResultsReceived(const QString& queryId, const QXmppResultSetReply& resultSetReply, bool complete)
 {
-    std::map<QString, QString>::const_iterator itr = achiveQueries.find(queryId);
-    if (itr != achiveQueries.end()) {
+    std::map<QString, QString>::const_iterator itr = archiveQueries.find(queryId);
+    if (itr != archiveQueries.end()) {
         QString jid = itr->second;
-        achiveQueries.erase(itr);
+        archiveQueries.erase(itr);
         
         RosterItem* ri = rh->getRosterItem(jid);
         
@@ -570,6 +582,8 @@ void Core::Account::onClientError(QXmppClient::Error err)
                     break;
                 case QXmppStanza::Error::UndefinedCondition:
                     errorText = "Undefined condition";
+                    reconnectScheduled = true;
+                    reconnectTimer->start(500);     //let's reconnect here just for now, it seems to be something broken in QXMPP
                     break;
                 case QXmppStanza::Error::UnexpectedRequest:
                     errorText = "Unexpected request";
@@ -882,7 +896,13 @@ void Core::Account::onDiscoveryInfoReceived(const QXmppDiscoveryIq& info)
 
 void Core::Account::cancelHistoryRequests()
 {
-    rh->cancelHistoryRequests();
-    achiveQueries.clear();
+    rh->handleOffline();
+    archiveQueries.clear();
+    pendingVCardRequests.clear();
+    Shared::VCard vCard;                    //just to show, that there is now more pending request
+    for (const QString& jid : pendingVCardRequests) {
+        emit receivedVCard(jid, vCard);     //need to show it better in the future, like with an error
+    }
+    ownVCardRequestInProgress = false;
 }
 

core/account.h

@@ -138,7 +138,7 @@ signals:
     
 private:
     QString name;
-    std::map<QString, QString> achiveQueries;
+    std::map<QString, QString> archiveQueries;
     QXmppClient client;
     QXmppConfiguration config;
     QXmppPresence presence;
@@ -186,6 +186,7 @@ private slots:
   
 private:
     void cancelHistoryRequests();
+    void onReconnectTimer();
 };
 
 void initializeVCard(Shared::VCard& vCard, const QXmppVCardIq& card);

core/handlers/rosterhandler.cpp

@@ -421,7 +421,11 @@ void Core::RosterHandler::bookmarksReceived(const QXmppBookmarkSet& bookmarks)
         if (cItr == conferences.end()) {
             addNewRoom(jid, c.nickName(), c.name(), c.autoJoin());
         } else {
-            qDebug() << "Received a bookmark to a MUC " << jid << " which is already booked by another bookmark, skipping";
+            if (c.autoJoin()) {
+                cItr->second->setJoined(true);
+            } else {
+                cItr->second->setAutoJoin(false);
+            }
         }
     }
 }
@@ -572,12 +576,14 @@ void Core::RosterHandler::onContactAvatarChanged(Shared::Avatar type, const QStr
     emit acc->changeContact(item->jid, cData);
 }
 
-void Core::RosterHandler::cancelHistoryRequests()
+void Core::RosterHandler::handleOffline()
 {
     for (const std::pair<const QString, Conference*>& pair : conferences) {
         pair.second->clearArchiveRequests();
+        pair.second->downgradeDatabaseState();
     }
     for (const std::pair<const QString, Contact*>& pair : contacts) {
         pair.second->clearArchiveRequests();
+        pair.second->downgradeDatabaseState();
     }
 }

core/handlers/rosterhandler.h

@@ -55,7 +55,7 @@ public:
     
     void removeRoomRequest(const QString& jid);
     void addRoomRequest(const QString& jid, const QString& nick, const QString& password, bool autoJoin);
-    void cancelHistoryRequests();
+    void handleOffline();
     
     Core::Contact* getContact(const QString& jid);
     Core::Conference* getConference(const QString& jid);

core/rosteritem.cpp

@@ -523,8 +523,25 @@ void Core::RosterItem::clearArchiveRequests()
     syncronizing = false;
     requestedCount = 0;
     requestedBefore = "";
-    hisoryCache.clear();
+    for (const std::pair<int, QString>& pair : requestCache) {
+        if (pair.first != -1) {
+            emit historyResponse(responseCache);        //just to notify those who still waits with whatever happened to be left in caches yet
+        }
         responseCache.clear();
+    }
+    hisoryCache.clear();
+    responseCache.clear();  //in case the cycle never runned
     appendCache.clear();
     requestCache.clear();
 }
+
+void Core::RosterItem::downgradeDatabaseState()
+{
+    if (archiveState == ArchiveState::complete) {
+        archiveState = ArchiveState::beginning;
+    }
+    
+    if (archiveState == ArchiveState::end) {
+        archiveState = ArchiveState::chunk;
+    }
+}

core/rosteritem.h

@@ -76,6 +76,7 @@ public:
     
     bool changeMessage(const QString& id, const QMap<QString, QVariant>& data);
     void clearArchiveRequests();
+    void downgradeDatabaseState();
     
 signals:
     void nameChanged(const QString& name);