src/client/clientbacklogmanager.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #ifndef CLIENTBACKLOGMANAGER_H
  22 #define CLIENTBACKLOGMANAGER_H
  23
  24 #include "backlogmanager.h"
  25 #include "message.h"
  26
  27 class BacklogRequester;
  28
  29 class ClientBacklogManager : public BacklogManager {
  30   Q_OBJECT
  31
  32 public:
  33   ClientBacklogManager(QObject *parent = 0);
  34
  35   // helper for the backlogRequester, as it isn't a QObject and can't emit itself
  36   inline void emitMessagesRequested(const QString &msg) const { emit messagesRequested(msg); }
  37
  38   void reset();
  39
  40 public slots:
  41   virtual void receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs);
  42   virtual void receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs);
  43
  44   void requestInitialBacklog();
  45
  46   void checkForBacklog(BufferId bufferId);
  47   void checkForBacklog(const QList<BufferId> &bufferIds);
  48
  49 signals:
  50   void messagesReceived(BufferId bufferId, int count) const;
  51   void messagesRequested(const QString &) const;
  52   void messagesProcessed(const QString &) const;
  53
  54   void updateProgress(int, int);
  55
  56 private:
  57   bool isBuffering();
  58   void stopBuffering();
  59
  60   void dispatchMessages(const MessageList &messages, bool sort = false);
  61
  62   BacklogRequester *_requester;
  63   QSet<BufferId> _backlogReceived;
  64 };
  65
  66 #endif // CLIENTBACKLOGMANAGER_H