src/client/messagefilter.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   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.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #pragma once
  22
  23 #include "client-export.h"
  24
  25 #include <QSortFilterProxyModel>
  26 #include <set>
  27
  28 #include "bufferinfo.h"
  29 #include "client.h"
  30 #include "messagemodel.h"
  31 #include "networkmodel.h"
  32 #include "types.h"
  33
  34 class CLIENT_EXPORT MessageFilter : public QSortFilterProxyModel
  35 {
  36     Q_OBJECT
  37
  38 protected:
  39     MessageFilter(QAbstractItemModel *source, QObject *parent = 0);
  40
  41 public:
  42     MessageFilter(MessageModel *, const QList<BufferId> &buffers = QList<BufferId>(), QObject *parent = 0);
  43
  44     virtual QString idString() const;
  45
  46     bool isSingleBufferFilter() const { return _validBuffers.count() == 1; }
  47     BufferId singleBufferId() const { return *(_validBuffers.constBegin()); }
  48     bool containsBuffer(const BufferId &id) const { return _validBuffers.contains(id); }
  49     QSet<BufferId> containedBuffers() const { return _validBuffers; }
  50
  51     bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
  52
  53 public slots:
  54     void messageTypeFilterChanged();
  55     void messageRedirectionChanged();
  56     void requestBacklog();
  57     // redefined as public slot
  58     void invalidateFilter() { QSortFilterProxyModel::invalidateFilter(); }
  59
  60 protected:
  61     QString bufferName() const { return Client::networkModel()->bufferName(singleBufferId()); }
  62     BufferInfo::Type bufferType() const { return Client::networkModel()->bufferType(singleBufferId()); }
  63     NetworkId networkId() const { return Client::networkModel()->networkId(singleBufferId()); }
  64
  65 private:
  66     void init();
  67
  68     QSet<BufferId> _validBuffers;
  69     std::set<qint64> _filteredQuitMsgTime; ///< Timestamps (ms) of already forwarded quit messages
  70     int _messageTypeFilter;
  71
  72     int _userNoticesTarget;
  73     int _serverNoticesTarget;
  74     int _errorMsgsTarget;
  75 };