account refactoring, pep support discovery started

core/handlers/vcardhandler.h

@@ -0,0 +1,65 @@
+// Squawk messenger. 
+// Copyright (C) 2019  Yury Gubich <blue@macaw.me>
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CORE_VCARDHANDLER_H
+#define CORE_VCARDHANDLER_H
+
+#include <set>
+
+#include <QXmppVCardIq.h>
+#include <QXmppPresence.h>
+
+#include <QObject>
+
+#include <shared/vcard.h>
+#include <core/adapterfunctions.h>
+
+/**
+ * @todo write docs
+ */
+
+namespace Core {
+
+class Account;
+
+class VCardHandler : public QObject
+{
+    Q_OBJECT
+public:
+    VCardHandler(Account* account);
+    ~VCardHandler();
+
+    void handleOffline();
+    void requestVCard(const QString& jid);
+    void handleOtherPresenceOfMyAccountChange(const QXmppPresence& p_presence);
+    void uploadVCard(const Shared::VCard& card);
+    QString getAvatarPath() const;
+
+private slots:
+    void onVCardReceived(const QXmppVCardIq& card);
+    void onOwnVCardReceived(const QXmppVCardIq& card);
+
+private:
+    Account* acc;
+
+    bool ownVCardRequestInProgress;
+    std::set<QString> pendingVCardRequests;
+    QString avatarHash;
+    QString avatarType;
+};
+}
+
+#endif // CORE_VCARDHANDLER_H