/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * Copyright (C) 2005-2020 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
-#ifndef CLIENTBACKLOGMANAGER_H
-#define CLIENTBACKLOGMANAGER_H
+#pragma once
+
+#include "client-export.h"
#include "backlogmanager.h"
#include "message.h"
-class ClientBacklogManager : public BacklogManager {
- Q_OBJECT
+class BacklogRequester;
+
+class CLIENT_EXPORT ClientBacklogManager : public BacklogManager
+{
+ Q_OBJECT
public:
- ClientBacklogManager(QObject *parent = 0);
+ ClientBacklogManager(QObject* parent = nullptr);
+
+ // helper for the backlogRequester, as it isn't a QObject and can't emit itself
+ inline void emitMessagesRequested(const QString& msg) const { emit messagesRequested(msg); }
- virtual const QMetaObject *syncMetaObject() const { return &BacklogManager::staticMetaObject; }
+ void reset();
public slots:
- virtual void receiveBacklog(BufferId bufferId, int lastMsgs, int offset, QVariantList msgs);
- virtual QVariantList requestBacklog(BufferId bufferId, int lastMsgs = -1, int offset = -1);
- void requestInitialBacklog();
+ QVariantList requestBacklog(BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1, int additional = 0) override;
+ void receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs) override;
+ void receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs) override;
+
+ void requestInitialBacklog();
+
+ void checkForBacklog(BufferId bufferId);
+ void checkForBacklog(const BufferIdList& bufferIds);
+
+signals:
+ void messagesReceived(BufferId bufferId, int count) const;
+ void messagesRequested(const QString&) const;
+ void messagesProcessed(const QString&) const;
+
+ void updateProgress(int, int);
private:
- bool _buffer;
- QList<Message> _messageBuffer;
- QSet<BufferId> _buffersWaiting;
+ bool isBuffering();
+ BufferIdList filterNewBufferIds(const BufferIdList& bufferIds);
+
+ void dispatchMessages(const MessageList& messages, bool sort = false);
+
+ BacklogRequester* _requester{nullptr};
+ bool _initBacklogRequested{false};
+ QSet<BufferId> _buffersRequested;
};
-#endif // CLIENTBACKLOGMANAGER_H
+// inlines
+inline void ClientBacklogManager::checkForBacklog(BufferId bufferId)
+{
+ checkForBacklog(BufferIdList() << bufferId);
+}