src/client/messagefilter.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 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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   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 "client.h"
  28 #include "messagemodel.h"
  29 #include "networkmodel.h"
  30 #include "types.h"
  31
  32 class MessageFilter : public QSortFilterProxyModel {
  33   Q_OBJECT
  34
  35 protected:
  36   MessageFilter(QAbstractItemModel *source, QObject *parent = 0);
  37
  38 public:
  39   MessageFilter(MessageModel *, const QList<BufferId> &buffers = QList<BufferId>(), QObject *parent = 0);
  40
  41   virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
  42   virtual QString idString() const;
  43   inline bool isSingleBufferFilter() const { return _validBuffers.count() == 1; }
  44   BufferId singleBufferId() const { return *(_validBuffers.constBegin()); }
  45   inline bool containsBuffer(const BufferId &id) const { return _validBuffers.contains(id); }
  46   inline QSet<BufferId> containedBuffers() const { return _validBuffers; }
  47
  48 public slots:
  49   void messageTypeFilterChanged();
  50   void messageRedirectionChanged();
  51   void requestBacklog();
  52   // redefined as public slot
  53   void invalidateFilter() { QSortFilterProxyModel::invalidateFilter(); }
  54
  55 protected:
  56   QString bufferName() const { return Client::networkModel()->bufferName(singleBufferId()); }
  57   BufferInfo::Type bufferType() const { return Client::networkModel()->bufferType(singleBufferId()); }
  58   NetworkId networkId() const { return Client::networkModel()->networkId(singleBufferId()); }
  59
  60 private:
  61   void init();
  62
  63   QSet<BufferId> _validBuffers;
  64   QMultiHash<QString, uint> _filteredQuitMsgs;
  65   int _messageTypeFilter;
  66
  67   int _userNoticesTarget;
  68   int _serverNoticesTarget;
  69   int _errorMsgsTarget;
  70 };
  71
  72 #endif