src/client/bufferviewoverlay.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2022 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.                          *
  14  *                                                                         *
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  20
  21 #pragma once
  22
  23 #include "client-export.h"
  24
  25 #include <QObject>
  26
  27 #include "types.h"
  28
  29 class BufferViewConfig;
  30 class ClientBufferViewConfig;
  31
  32 class CLIENT_EXPORT BufferViewOverlay : public QObject
  33 {
  34     Q_OBJECT
  35
  36 public:
  37     BufferViewOverlay(QObject* parent = nullptr);
  38
  39     inline const QSet<int>& bufferViewIds() { return _bufferViewIds; }
  40     bool allNetworks();
  41
  42     const QSet<NetworkId>& networkIds();
  43     const QSet<BufferId>& bufferIds();
  44     const QSet<BufferId>& removedBufferIds();
  45     const QSet<BufferId>& tempRemovedBufferIds();
  46
  47     int allowedBufferTypes();
  48     int minimumActivity();
  49
  50     inline bool isInitialized() { return _uninitializedViewCount == 0; }
  51
  52 public slots:
  53     void addView(int viewId);
  54     void removeView(int viewId);
  55
  56     void reset();
  57     void save();
  58     void restore();
  59
  60     // updates propagated from the actual views
  61     void update();
  62
  63 signals:
  64     void hasChanged();
  65     void initDone();
  66
  67 protected:
  68     void customEvent(QEvent* event) override;
  69
  70 private slots:
  71     void viewInitialized();
  72     void viewInitialized(BufferViewConfig* config);
  73
  74 private:
  75     void updateHelper();
  76     QSet<BufferId> filterBuffersByConfig(const QList<BufferId>& buffers, const BufferViewConfig* config);
  77
  78     bool _aboutToUpdate{false};
  79
  80     QSet<int> _bufferViewIds;
  81     int _uninitializedViewCount{0};
  82
  83     QSet<NetworkId> _networkIds;
  84     int _allowedBufferTypes{0};
  85     int _minimumActivity{0};
  86
  87     QSet<BufferId> _buffers;
  88     QSet<BufferId> _removedBuffers;
  89     QSet<BufferId> _tempRemovedBuffers;
  90
  91     static const int _updateEventId;
  92 };