src/client/buffermodel.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
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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         *
  13  *   GNU General Public License for more details.                          *
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  20
  21 #pragma once
  22
  23 #include "client-export.h"
  24
  25 #include <QSortFilterProxyModel>
  26 #include <QItemSelectionModel>
  27 #include <QPair>
  28
  29 #include "network.h"
  30 #include "networkmodel.h"
  31 #include "types.h"
  32 #include "selectionmodelsynchronizer.h"
  33
  34 class QAbstractItemView;
  35
  36 class CLIENT_EXPORT BufferModel : public QSortFilterProxyModel
  37 {
  38     Q_OBJECT
  39
  40 public:
  41     BufferModel(NetworkModel *parent = nullptr);
  42
  43     bool filterAcceptsRow(int sourceRow, const QModelIndex &parent) const override;
  44
  45     inline const SelectionModelSynchronizer *selectionModelSynchronizer() const { return &_selectionModelSynchronizer; }
  46     inline QItemSelectionModel *standardSelectionModel() const { return _selectionModelSynchronizer.selectionModel(); }
  47
  48     inline void synchronizeSelectionModel(QItemSelectionModel *selectionModel) { _selectionModelSynchronizer.synchronizeSelectionModel(selectionModel); }
  49     void synchronizeView(QAbstractItemView *view);
  50
  51     inline QModelIndex currentIndex() { return standardSelectionModel()->currentIndex(); }
  52     inline BufferId currentBuffer() { return currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>(); }
  53
  54 public slots:
  55     void setCurrentIndex(const QModelIndex &newCurrent);
  56     void switchToBuffer(const BufferId &bufferId);
  57     void switchToBufferIndex(const QModelIndex &bufferIdx);
  58     void switchToOrJoinBuffer(NetworkId network, const QString &bufferName, bool isQuery = false);
  59     void switchToOrStartQuery(NetworkId network, const QString &nick)
  60     {
  61         switchToOrJoinBuffer(network, nick, true);
  62     }
  63
  64
  65     void switchToBufferAfterCreation(NetworkId network, const QString &name);
  66
  67 private slots:
  68     void debug_currentChanged(QModelIndex current, QModelIndex previous);
  69     void newNetwork(NetworkId id);
  70     void networkConnectionChanged(Network::ConnectionState state);
  71     void newBuffers(const QModelIndex &parent, int start, int end);
  72
  73 private:
  74     void newBuffer(BufferId bufferId);
  75
  76     SelectionModelSynchronizer _selectionModelSynchronizer;
  77     QPair<NetworkId, QString> _bufferToSwitchTo;
  78 };