src/client/bufferviewoverlay.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
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  20
  21 #ifndef BUFFERVIEWOVERLAY_H
  22 #define BUFFERVIEWOVERLAY_H
  23
  24 #include <QObject>
  25
  26 #include "types.h"
  27
  28 class BufferViewConfig;
  29 class ClientBufferViewConfig;
  30
  31 class BufferViewOverlay : public QObject
  32 {
  33     Q_OBJECT
  34
  35 public:
  36     BufferViewOverlay(QObject *parent = 0);
  37
  38     inline const QSet<int> &bufferViewIds() { return _bufferViewIds; }
  39     bool allNetworks();
  40
  41     const QSet<NetworkId> &networkIds();
  42     const QSet<BufferId> &bufferIds();
  43     const QSet<BufferId> &removedBufferIds();
  44     const QSet<BufferId> &tempRemovedBufferIds();
  45
  46     int allowedBufferTypes();
  47     int minimumActivity();
  48
  49     inline bool isInitialized() { return _uninitializedViewCount == 0; }
  50
  51 public slots:
  52     void addView(int viewId);
  53     void removeView(int viewId);
  54
  55     void reset();
  56     void save();
  57     void restore();
  58
  59     // updates propagated from the actual views
  60     void update();
  61
  62 signals:
  63     void hasChanged();
  64     void initDone();
  65
  66 protected:
  67     virtual void customEvent(QEvent *event);
  68
  69 private slots:
  70     void viewInitialized();
  71     void viewInitialized(BufferViewConfig *config);
  72
  73 private:
  74     void updateHelper();
  75     QSet<BufferId> filterBuffersByConfig(const QList<BufferId> &buffers, const BufferViewConfig *config);
  76
  77     bool _aboutToUpdate;
  78
  79     QSet<int> _bufferViewIds;
  80     int _uninitializedViewCount;
  81
  82     QSet<NetworkId> _networkIds;
  83     int _allowedBufferTypes;
  84     int _minimumActivity;
  85
  86     QSet<BufferId> _buffers;
  87     QSet<BufferId> _removedBuffers;
  88     QSet<BufferId> _tempRemovedBuffers;
  89
  90     static const int _updateEventId;
  91 };
  92
  93
  94 #endif //BUFFERVIEWOVERLAY_H