Abstract away the protocol handshake code
[quassel.git] / src / client / clientauthhandler.h
diff --git a/src/client/clientauthhandler.h b/src/client/clientauthhandler.h
new file mode 100644 (file)
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+/***************************************************************************
+ *   Copyright (C) 2005-2013 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   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 2 of the License, or     *
+ *   (at your option) version 3.                                           *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#ifndef CLIENTAUTHHANDLER_H
+#define CLIENTAUTHHANDLER_H
+
+#include "authhandler.h"
+#include "coreaccount.h"
+
+class QSslSocket;
+
+class RemotePeer;
+
+class ClientAuthHandler : public AuthHandler
+{
+    Q_OBJECT
+
+public:
+    ClientAuthHandler(CoreAccount account, QObject *parent = 0);
+
+public slots:
+    void connectToCore();
+
+    void login(const QString &previousError = QString());
+    void login(const QString &user, const QString &password, bool remember);
+    void setupCore(const Protocol::SetupData &setupData);
+
+signals:
+    void statusMessage(const QString &message);
+    void errorMessage(const QString &message);
+    void errorPopup(const QString &message);
+    void transferProgress(int current, int max);
+
+    void requestDisconnect(const QString &errorString = QString(), bool wantReconnect = false);
+
+    void connectionReady();
+    void loginSuccessful(const CoreAccount &account);
+    void handshakeComplete(RemotePeer *peer, const Protocol::SessionState &sessionState);
+
+    // These signals MUST be handled synchronously!
+    void userAuthenticationRequired(CoreAccount *account, bool *valid, const QString &errorMessage = QString());
+    void handleNoSslInClient(bool *accepted);
+    void handleNoSslInCore(bool *accepted);
+#ifdef HAVE_SSL
+    void handleSslErrors(const QSslSocket *socket, bool *accepted, bool *permanently);
+#endif
+
+    void encrypted(bool isEncrypted = true);
+    void startCoreSetup(const QVariantList &backendInfo);
+    void coreSetupSuccessful();
+    void coreSetupFailed(const QString &error);
+
+private:
+    using AuthHandler::handle;
+
+    void handle(const Protocol::ClientDenied &msg);
+    void handle(const Protocol::ClientRegistered &msg);
+    void handle(const Protocol::SetupFailed &msg);
+    void handle(const Protocol::SetupDone &msg);
+    void handle(const Protocol::LoginFailed &msg);
+    void handle(const Protocol::LoginSuccess &msg);
+    void handle(const Protocol::SessionState &msg);
+
+private slots:
+    void onSocketConnected();
+    //void onSocketStateChanged(QAbstractSocket::SocketState state);
+    //void onSocketError(QAbstractSocket::SocketError);
+#ifdef HAVE_SSL
+    void onSslSocketEncrypted();
+    void onSslErrors();
+#endif
+
+    void onProtocolVersionMismatch(int actual, int expected);
+
+    void onConnectionReady();
+
+private:
+    RemotePeer *_peer;
+    bool _coreConfigured;
+    QVariantList _backendInfo;
+    CoreAccount _account;
+
+};
+
+#endif