src/client/bufferviewoverlay.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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   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
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  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 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   Q_OBJECT
  33
  34 public:
  35   BufferViewOverlay(QObject *parent = 0);
  36
  37   inline const QSet<int> &bufferViewIds() { return _bufferViewIds; }
  38   bool allNetworks();
  39
  40   const QSet<NetworkId> &networkIds();
  41   const QSet<BufferId> &bufferIds();
  42   const QSet<BufferId> &removedBufferIds();
  43   const QSet<BufferId> &tempRemovedBufferIds();
  44
  45   bool addBuffersAutomatically();
  46   bool hideInactiveBuffers();
  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   // updates propagated from the actual views
  57   void update();
  58
  59 signals:
  60   void hasChanged();
  61   void initDone();
  62
  63 protected:
  64   virtual void customEvent(QEvent *event);
  65
  66 private slots:
  67   void viewInitialized();
  68   void viewInitialized(BufferViewConfig *config);
  69
  70 private:
  71   void updateHelper();
  72   bool _aboutToUpdate;
  73
  74   QSet<int> _bufferViewIds;
  75   int _uninitializedViewCount;
  76
  77   QSet<NetworkId> _networkIds;
  78
  79   bool _addBuffersAutomatically;
  80   bool _hideInactiveBuffers;
  81   int _allowedBufferTypes;
  82   int _minimumActivity;
  83
  84   QSet<BufferId> _buffers;
  85   QSet<BufferId> _removedBuffers;
  86   QSet<BufferId> _tempRemovedBuffers;
  87
  88   static const int _updateEventId;
  89 };
  90
  91 #endif //BUFFERVIEWOVERLAY_H