src/client/buffermodel.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.                                           *
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  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         *
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  20
  21 #ifndef BUFFERMODEL_H
  22 #define BUFFERMODEL_H
  23
  24 #include <QSortFilterProxyModel>
  25 #include <QItemSelectionModel>
  26 #include <QPair>
  27
  28 #include "network.h"
  29 #include "networkmodel.h"
  30 #include "types.h"
  31 #include "selectionmodelsynchronizer.h"
  32
  33 class QAbstractItemView;
  34
  35 class BufferModel : public QSortFilterProxyModel {
  36   Q_OBJECT
  37
  38 public:
  39   BufferModel(NetworkModel *parent = 0);
  40
  41   bool filterAcceptsRow(int sourceRow, const QModelIndex &parent) const;
  42
  43   inline const SelectionModelSynchronizer *selectionModelSynchronizer() const { return &_selectionModelSynchronizer; }
  44   inline QItemSelectionModel *standardSelectionModel() const { return _selectionModelSynchronizer.selectionModel(); }
  45
  46   inline void synchronizeSelectionModel(QItemSelectionModel *selectionModel) { _selectionModelSynchronizer.synchronizeSelectionModel(selectionModel); }
  47   void synchronizeView(QAbstractItemView *view);
  48
  49   inline QModelIndex currentIndex() { return standardSelectionModel()->currentIndex(); }
  50   inline BufferId currentBuffer() { return currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>(); }
  51
  52 public slots:
  53   void setCurrentIndex(const QModelIndex &newCurrent);
  54   void switchToBuffer(const BufferId &bufferId);
  55   void switchToBufferIndex(const QModelIndex &bufferIdx);
  56   void switchToOrJoinBuffer(NetworkId network, const QString &bufferName, bool isQuery = false);
  57   void switchToOrStartQuery(NetworkId network, const QString &nick) {
  58     switchToOrJoinBuffer(network, nick, true);
  59   }
  60   void switchToBufferAfterCreation(NetworkId network, const QString &name);
  61
  62 private slots:
  63   void debug_currentChanged(QModelIndex current, QModelIndex previous);
  64   void newNetwork(NetworkId id);
  65   void networkConnectionChanged(Network::ConnectionState state);
  66   void newBuffers(const QModelIndex &parent, int start, int end);
  67
  68 private:
  69   void newBuffer(BufferId bufferId);
  70
  71   SelectionModelSynchronizer _selectionModelSynchronizer;
  72   QPair<NetworkId, QString> _bufferToSwitchTo;
  73 };
  74
  75 #endif // BUFFERMODEL_H