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/***************************************************************************
* Copyright (C) 2012 by Peter Penz <[email protected]> *
* *
* This program 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. *
* *
* This program 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#ifndef PLACESITEMSIGNALHANDLER_H
#define PLACESITEMSIGNALHANDLER_H
#include <QObject>
class PlacesItem;
/**
* @brief Helper class for PlacesItem to be able to listen to signals
* and performing a corresponding action.
*
* PlacesItem is derived from KStandardItem, which is no QObject-class
* on purpose. To be able to internally listen to signals and performing a
* corresponding action, PlacesItemSignalHandler is used.
*
* E.g. if the PlacesItem wants to react on accessibility-changes of a storage-access,
* the signal-handler can be used like this:
* <code>
* QObject::connect(storageAccess, SIGNAL(accessibilityChanged(bool,QString)),
* signalHandler, SLOT(onAccessibilityChanged()));
* </code>
*
* The slot PlacesItemSignalHandler::onAccessibilityChanged() will call
* the method PlacesItem::onAccessibilityChanged().
*/
class PlacesItemSignalHandler: public QObject
{
Q_OBJECT
public:
explicit PlacesItemSignalHandler(PlacesItem* item, QObject* parent = nullptr);
~PlacesItemSignalHandler() override;
public slots:
/**
* Calls PlacesItem::onAccessibilityChanged()
*/
void onAccessibilityChanged();
/**
* Calls PlacesItem::onTrashDirListerCompleted()
*/
void onTrashDirListerCompleted();
void onTearDownRequested(const QString& udi);
signals:
void tearDownExternallyRequested(const QString& udi);
private:
PlacesItem* m_item;
};
#endif
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