1 /***************************************************************************
2 * Copyright (C) 2005-2015 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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
21 #include "bufferviewoverlayfilter.h"
23 #include "bufferviewoverlay.h"
24 #include "networkmodel.h"
27 BufferViewOverlayFilter::BufferViewOverlayFilter(QAbstractItemModel *model, BufferViewOverlay *overlay)
28 : QSortFilterProxyModel(model),
32 setSourceModel(model);
34 setDynamicSortFilter(true);
38 void BufferViewOverlayFilter::setOverlay(BufferViewOverlay *overlay)
40 if (_overlay == overlay)
44 disconnect(_overlay, 0, this, 0);
54 connect(overlay, SIGNAL(destroyed()), this, SLOT(overlayDestroyed()));
55 connect(overlay, SIGNAL(hasChanged()), this, SLOT(invalidate()));
60 void BufferViewOverlayFilter::overlayDestroyed()
66 bool BufferViewOverlayFilter::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
71 QModelIndex source_bufferIndex = sourceModel()->index(source_row, 0, source_parent);
73 if (!source_bufferIndex.isValid()) {
74 qWarning() << "filterAcceptsRow has been called with an invalid Child";
78 NetworkModel::ItemType itemType = (NetworkModel::ItemType)sourceModel()->data(source_bufferIndex, NetworkModel::ItemTypeRole).toInt();
80 NetworkId networkId = sourceModel()->data(source_bufferIndex, NetworkModel::NetworkIdRole).value<NetworkId>();
81 if (!_overlay->networkIds().contains(networkId) && !_overlay->allNetworks()) {
84 else if (itemType == NetworkModel::NetworkItemType) {
85 // network items don't need further checks.
89 int activityLevel = sourceModel()->data(source_bufferIndex, NetworkModel::BufferActivityRole).toInt();
90 if (_overlay->minimumActivity() > activityLevel)
93 int bufferType = sourceModel()->data(source_bufferIndex, NetworkModel::BufferTypeRole).toInt();
94 if (!(_overlay->allowedBufferTypes() & bufferType))
97 BufferId bufferId = sourceModel()->data(source_bufferIndex, NetworkModel::BufferIdRole).value<BufferId>();
98 Q_ASSERT(bufferId.isValid());
100 if (_overlay->bufferIds().contains(bufferId))
103 if (_overlay->tempRemovedBufferIds().contains(bufferId))
104 return activityLevel > BufferInfo::OtherActivity;
106 if (_overlay->removedBufferIds().contains(bufferId))
109 // the buffer is not known to us
110 qDebug() << "BufferViewOverlayFilter::filterAcceptsRow()" << bufferId << "is unknown!";