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cantata/models/dirviewmodel.h
craig.p.drummond@gmail.com e5da87c7de Add support for folders tab
2014-04-16 11:04:33 +00:00

88 lines
2.9 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
*
*/
/*
* Copyright (c) 2008 Sander Knopper (sander AT knopper DOT tk) and
* Roeland Douma (roeland AT rullzer DOT com)
*
* This file is part of QtMPC.
*
* QtMPC is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* QtMPC is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with QtMPC. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DIRVIEWMODEL_H
#define DIRVIEWMODEL_H
#include <QList>
#include <QModelIndex>
#include <QDateTime>
#include "dirviewitemroot.h"
#include "actionmodel.h"
class QXmlStreamWriter;
class DirViewModel : public ActionModel
{
Q_OBJECT
public:
static DirViewModel * self();
DirViewModel(QObject *parent = 0);
~DirViewModel();
QModelIndex index(int, int, const QModelIndex & = QModelIndex()) const;
QModelIndex parent(const QModelIndex &) const;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &) const;
QVariant data(const QModelIndex &, int) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QStringList filenames(const QModelIndexList &indexes, bool allowPlaylists) const;
#ifndef ENABLE_UBUNTU
QMimeData *mimeData(const QModelIndexList &indexes) const;
#endif
void clear();
void addFileToList(const QString &file, const QString &mopidyPath);
void removeFileFromList(const QString &file);
bool isEnabled() const { return enabled; }
void setEnabled(bool e);
void removeCache();
void toXML();
bool fromXML();
public Q_SLOTS:
void updateDirView(DirViewItemRoot *newroot, const QDateTime &dbUpdate=QDateTime(), bool fromFile=false);
void updatingMpd();
Q_SIGNALS:
void updated();
private:
void toXML(const DirViewItem *item, QXmlStreamWriter &writer);
quint32 fromXML(QIODevice *dev, const QDateTime &dt, DirViewItemRoot *root);
void addFileToList(const QStringList &parts, const QModelIndex &parent, DirViewItemDir *dir, const QString &mopidyPath);
void removeFileFromList(const QStringList &parts, const QModelIndex &parent, DirViewItemDir *dir);
void getFiles(DirViewItem *item, QStringList &filenames, bool allowPlaylists) const;
private:
DirViewItemRoot *rootItem;
QDateTime databaseTime;
bool databaseTimeUnreliable;
bool enabled;
};
#endif