1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "buffermodel.h"
23 #include "networkmodel.h"
24 #include "mappedselectionmodel.h"
26 #include <QAbstractItemView>
28 BufferModel::BufferModel(NetworkModel *parent)
29 : QSortFilterProxyModel(parent),
30 _selectionModelSynchronizer(this),
33 setSourceModel(parent);
35 // initialize the Property Mapper
36 _propertyMapper.setModel(this);
37 _selectionModelSynchronizer.addRegularSelectionModel(_propertyMapper.selectionModel());
38 connect(_propertyMapper.selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)),
39 this, SLOT(currentChanged(QModelIndex, QModelIndex)));
42 BufferModel::~BufferModel() {
45 bool BufferModel::filterAcceptsRow(int sourceRow, const QModelIndex &parent) const {
47 // hide childs of buffers and everything below
48 if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::BufferItemType)
54 void BufferModel::synchronizeSelectionModel(MappedSelectionModel *selectionModel) {
55 _selectionModelSynchronizer.addSelectionModel(selectionModel);
58 void BufferModel::synchronizeView(QAbstractItemView *view) {
59 MappedSelectionModel *mappedSelectionModel = new MappedSelectionModel(view->model());
60 _selectionModelSynchronizer.addSelectionModel(mappedSelectionModel);
61 Q_ASSERT(mappedSelectionModel);
62 delete view->selectionModel();
63 view->setSelectionModel(mappedSelectionModel);
66 void BufferModel::mapProperty(int column, int role, QObject *target, const QByteArray &property) {
67 _propertyMapper.addMapping(column, role, target, property);
70 QModelIndex BufferModel::currentIndex() {
71 return propertyMapper()->selectionModel()->currentIndex();
74 void BufferModel::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
76 setData(previous, qVariantFromValue((int)BufferItem::NoActivity), NetworkModel::BufferActivityRole);