src/client/buffermodel.cpp

   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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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "buffermodel.h"
  22
  23 #include "networkmodel.h"
  24 #include "mappedselectionmodel.h"
  25 #include "buffer.h"
  26 #include <QAbstractItemView>
  27
  28 BufferModel::BufferModel(NetworkModel *parent)
  29   : QSortFilterProxyModel(parent),
  30     _selectionModelSynchronizer(this),
  31     _propertyMapper(this)
  32 {
  33   setSourceModel(parent);
  34
  35   // initialize the Property Mapper
  36   _propertyMapper.setModel(this);
  37   _selectionModelSynchronizer.addRegularSelectionModel(_propertyMapper.selectionModel());
  38 }
  39
  40 BufferModel::~BufferModel() {
  41 }
  42
  43 bool BufferModel::filterAcceptsRow(int sourceRow, const QModelIndex &parent) const {
  44   Q_UNUSED(sourceRow);
  45   // hide childs of buffers and everything below
  46   if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::BufferItemType)
  47     return false;
  48   else
  49     return true;
  50 }
  51
  52 void BufferModel::synchronizeSelectionModel(MappedSelectionModel *selectionModel) {
  53   _selectionModelSynchronizer.addSelectionModel(selectionModel);
  54 }
  55
  56 void BufferModel::synchronizeView(QAbstractItemView *view) {
  57   MappedSelectionModel *mappedSelectionModel = new MappedSelectionModel(view->model());
  58   _selectionModelSynchronizer.addSelectionModel(mappedSelectionModel);
  59   Q_ASSERT(mappedSelectionModel);
  60   delete view->selectionModel();
  61   view->setSelectionModel(mappedSelectionModel);
  62 }
  63
  64 void BufferModel::mapProperty(int column, int role, QObject *target, const QByteArray &property) {
  65   _propertyMapper.addMapping(column, role, target, property);
  66 }
  67
  68 QModelIndex BufferModel::currentIndex() {
  69   return propertyMapper()->selectionModel()->currentIndex();
  70 }