src/client/messagefilter.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
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  20
  21 #ifndef MESSAGEFILTER_H_
  22 #define MESSAGEFILTER_H_
  23
  24 #include <QSortFilterProxyModel>
  25
  26 #include "bufferinfo.h"
  27 #include "messagemodel.h"
  28 #include "types.h"
  29
  30 class MessageFilter : public QSortFilterProxyModel {
  31   Q_OBJECT
  32
  33 protected:
  34   MessageFilter(QAbstractItemModel *source, QObject *parent = 0);
  35
  36 public:
  37   MessageFilter(MessageModel *, const QList<BufferId> &buffers = QList<BufferId>(), QObject *parent = 0);
  38
  39   virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
  40   virtual QString idString() const;
  41   inline bool isSingleBufferFilter() const { return _validBuffers.count() == 1; }
  42   BufferId singleBufferId() const { return *(_validBuffers.constBegin()); }
  43   inline bool containsBuffer(const BufferId &id) const { return _validBuffers.contains(id); }
  44
  45 public slots:
  46   void messageTypeFilterChanged();
  47   void requestBacklog();
  48
  49 protected:
  50   const QString &bufferName() const;
  51   BufferInfo::Type bufferType() const;
  52
  53 private:
  54   void init();
  55
  56   QSet<BufferId> _validBuffers;
  57   QSet<uint> _filteredQuitMsgs;
  58   int _messageTypeFilter;
  59
  60   QString _bufferName;
  61   BufferInfo::Type _bufferType;
  62 };
  63
  64 #endif