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/*
* Copyright 2015 Canonical Ltd.
*
* This file is part of morph-browser.
*
* morph-browser 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; version 3.
*
* morph-browser 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 __HISTORY_LASTVISITDATELIST_MODEL_H__
#define __HISTORY_LASTVISITDATELIST_MODEL_H__
// Qt
#include <QtCore/QAbstractListModel>
#include <QtCore/QMap>
#include <QtCore/QSortFilterProxyModel>
#include <QtCore/QString>
class HistoryLastVisitDateListModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(QVariant sourceModel READ sourceModel WRITE setSourceModel NOTIFY sourceModelChanged)
Q_ENUMS(Roles)
public:
HistoryLastVisitDateListModel(QObject* parent=0);
~HistoryLastVisitDateListModel();
enum Roles {
LastVisitDate = Qt::UserRole + 1
};
// reimplemented from QAbstractListModel
QHash<int, QByteArray> roleNames() const;
int rowCount(const QModelIndex& parent=QModelIndex()) const;
QVariant data(const QModelIndex& index, int role) const;
QVariant sourceModel() const;
void setSourceModel(QVariant sourceModel);
Q_SIGNALS:
void sourceModelChanged() const;
private Q_SLOTS:
void onRowsInserted(const QModelIndex& parent, int start, int end);
void onRowsRemoved(const QModelIndex& parent, int start, int end);
void onRowsMoved(const QModelIndex& parent, int start, int end, const QModelIndex& destination, int row);
void onModelReset();
private:
QAbstractItemModel* m_sourceModel;
int m_sourceModelRole;
QMap<QDate, QList<QPersistentModelIndex*>*> m_lastVisitDates;
QList<QDate> m_orderedDates;
void clearLastVisitDates();
void populateModel();
void insertNewHistoryEntry(QPersistentModelIndex* index, bool notify);
void updateSourceModelRole();
};
#endif // __HISTORY_LASTVISITDATELIST_MODEL_H__
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