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79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2012 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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// Self
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#include "moc_kindproxymodel.cpp"
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// Local
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// KDE
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#include <KDebug>
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#include <KDirModel>
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#include <KFileItem>
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// Qt
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namespace Gwenview
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{
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struct KindProxyModelPrivate
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{
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MimeTypeUtils::Kinds mKindFilter;
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};
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KindProxyModel::KindProxyModel(QObject* parent)
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: QSortFilterProxyModel(parent)
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, d(new KindProxyModelPrivate)
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{
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}
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KindProxyModel::~KindProxyModel()
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{
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delete d;
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}
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void KindProxyModel::setKindFilter(MimeTypeUtils::Kinds filter)
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{
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if (d->mKindFilter != filter) {
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d->mKindFilter = filter;
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invalidateFilter();
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}
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}
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MimeTypeUtils::Kinds KindProxyModel::kindFilter() const
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{
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return d->mKindFilter;
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}
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bool KindProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
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{
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if (d->mKindFilter == MimeTypeUtils::Kinds()) {
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return true;
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}
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QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
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KFileItem fileItem = index.data(KDirModel::FileItemRole).value<KFileItem>();
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if (fileItem.isNull()) {
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return false;
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}
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MimeTypeUtils::Kinds kind = MimeTypeUtils::fileItemKind(fileItem);
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return d->mKindFilter & kind;
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}
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} // namespace
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