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 <QAbstractItemView>
26 #include "networkmodel.h"
29 BufferModel::BufferModel(NetworkModel *parent)
30 : QSortFilterProxyModel(parent),
31 _selectionModelSynchronizer(this)
33 setSourceModel(parent);
34 if(Quassel::isOptionSet("debugbufferswitches")) {
35 connect(_selectionModelSynchronizer.selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
36 this, SLOT(debug_currentChanged(const QModelIndex &, const QModelIndex &)));
40 bool BufferModel::filterAcceptsRow(int sourceRow, const QModelIndex &parent) const {
42 // only networks and buffers are allowed
45 if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
51 void BufferModel::synchronizeView(QAbstractItemView *view) {
52 _selectionModelSynchronizer.synchronizeSelectionModel(view->selectionModel());
55 void BufferModel::setCurrentIndex(const QModelIndex &newCurrent) {
56 _selectionModelSynchronizer.selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::Current);
57 _selectionModelSynchronizer.selectionModel()->select(newCurrent, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
60 void BufferModel::switchToBuffer(const BufferId &bufferId) {
61 QModelIndex source_index = Client::networkModel()->bufferIndex(bufferId);
62 setCurrentIndex(mapFromSource(source_index));
65 void BufferModel::switchToBufferIndex(const QModelIndex &bufferIdx) {
66 // we accept indexes that directly belong to us or our parent - nothing else
67 if(bufferIdx.model() == this) {
68 setCurrentIndex(bufferIdx);
72 if(bufferIdx.model() == sourceModel()) {
73 setCurrentIndex(mapFromSource(bufferIdx));
77 qWarning() << "BufferModel::switchToBufferIndex(const QModelIndex &):" << bufferIdx << "does not belong to BufferModel or NetworkModel";
80 void BufferModel::debug_currentChanged(QModelIndex current, QModelIndex previous) {
82 qDebug() << "Switched current Buffer: " << current << current.data().toString() << "Buffer:" << current.data(NetworkModel::BufferIdRole).value<BufferId>();