mirror of
https://invent.kde.org/system/dolphin
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76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by Peter Penz <peter.penz@gmx.at> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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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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* *
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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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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***************************************************************************/
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#ifndef SELECTIONMANAGER_H
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#define SELECTIONMANAGER_H
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#include <kfileitem.h>
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#include <QObject>
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class DolphinSortFilterProxyModel;
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class QAbstractItemView;
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class QModelIndex;
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class QAbstractButton;
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class QItemSelection;
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class SelectionToggle;
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/**
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* @brief Allows to select and deselect items for the single-click mode.
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*
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* Whenever an item is hovered by the mouse, a toggle button is shown
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* which allows to select/deselect the current item.
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*/
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class SelectionManager : public QObject
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{
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Q_OBJECT
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public:
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SelectionManager(QAbstractItemView* parent);
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virtual ~SelectionManager();
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public slots:
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/**
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* Resets the selection manager so that the toggle button gets
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* invisible.
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*/
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void reset();
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signals:
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/** Is emitted if the selection has been changed by the toggle button. */
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void selectionChanged();
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private slots:
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void slotEntered(const QModelIndex& index);
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void slotViewportEntered();
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void setItemSelected(bool selected);
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void slotRowsRemoved(const QModelIndex& parent, int start, int end);
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void slotSelectionChanged(const QItemSelection& selected, const QItemSelection& deselected);
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private:
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KUrl urlForIndex(const QModelIndex& index) const;
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const QModelIndex indexForUrl(const KUrl& url) const;
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private:
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QAbstractItemView* m_view;
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SelectionToggle* m_toggle;
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};
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#endif
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