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/*
* Copyright 2014 Mihai Niculescu <q.quark@gmail.com>
*
* This file is part of EqualX Project (https://launchpad.net/equalx/)
*
* EqualX 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 3 of the License, or
* (at your option) any later version.
*
* EqualX 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BOOKMARKSITEMMODEL_H
#define BOOKMARKSITEMMODEL_H
#include <QAbstractItemModel>
#include <QModelIndexList>
#include "Library/LibraryData.h"
class BookmarkItem;
class LibraryManager;
class BookmarksItemModel : public QAbstractItemModel
{
Q_OBJECT
public:
BookmarksItemModel(LibraryManager* lib, QObject *parent = 0);
~BookmarksItemModel();
QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const;
bool canFetchMore(const QModelIndex &parent) const;
void fetchMore(const QModelIndex &parent);
bool hasChildren(const QModelIndex &parent) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const;
BookmarkItem* invisibleRootItem() const;
BookmarkItem* itemFromIndex(const QModelIndex &index) const;
QModelIndex parent(const QModelIndex &index) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
bool insertRow(int row, const QModelIndex &parent);
bool insertRows(int row, int count, const QModelIndex &parent); // insert undefined rows into model, but not in library (use setData to make them valid)
bool removeRow(int row, const QModelIndex & parent = QModelIndex());
bool removeRows(int row, int count, const QModelIndex &parent);
// drag n drop support
Qt::DropActions supportedDropActions() const;
Qt::DropActions supportedDragActions() const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QStringList mimeTypes() const;
QMimeData *mimeData(const QModelIndexList &indexes) const;
bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
// Specific methods to this model
QVariant getCompleteData(const QModelIndex &index) const; // returns complete data from DB of this index
public slots:
void onFolderChanged(const QString &dirPath);
private:
QModelIndex findItem(const QString &dirPath);
BookmarkItem *mRootItem;
LibraryManager *mLibrary;
};
#endif // BOOKMARKSITEMMODEL_H
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