Differential D3805 Diff 16733 applets/kicker/plugin/placeholdermodel.h

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applets/kicker/plugin/placeholdermodel.h

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		1		/***************************************************************************
		2		* Copyright (C) 2015 by Eike Hein <hein@kde.org> *
		3		* Copyright (C) 2017 by Ivan Cukic <ivan.cukic@kde.org> *
		4		* *
		5		* This program is free software; you can redistribute it and/or modify *
		6		* it under the terms of the GNU General Public License as published by *
		7		* the Free Software Foundation; either version 2 of the License, or *
		8		* (at your option) any later version. *
		9		* *
		10		* This program is distributed in the hope that it will be useful, *
		11		* but WITHOUT ANY WARRANTY; without even the implied warranty of *
		12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
		13		* GNU General Public License for more details. *
		14		* *
		15		* You should have received a copy of the GNU General Public License *
		16		* along with this program; if not, write to the *
		17		* Free Software Foundation, Inc., *
		18		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
		19		***************************************************************************/
		20
		21		#ifndef PLACEHOLDERMODEL_H
		22		#define PLACEHOLDERMODEL_H
		23
		24		#include "abstractmodel.h"
		25
		26		#include <QPointer>
		27
		28		class PlaceholderModel : public AbstractModel
		29		{
		30		Q_OBJECT
		31
		32		Q_PROPERTY(QAbstractItemModel* sourceModel READ sourceModel WRITE setSourceModel NOTIFY sourceModelChanged);
		33		Q_PROPERTY(int dropPlaceholderIndex READ dropPlaceholderIndex WRITE setDropPlaceholderIndex NOTIFY dropPlaceholderIndexChanged)
		34
		35		public:
		36		explicit PlaceholderModel(QObject *parent = 0);
		37		~PlaceholderModel();
		38
		39		QString description() const;
		40
		41		QAbstractItemModel *sourceModel() const;
		42		virtual void setSourceModel(QAbstractItemModel *sourceModel);
		43
		44		bool canFetchMore(const QModelIndex &parent) const;
		45		void fetchMore(const QModelIndex &parent);
		46
		47		QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
		48		QModelIndex parent(const QModelIndex &index) const;
		49
		50		virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
		51
		52		int rowCount(const QModelIndex &parent = QModelIndex()) const;
		53
		54		Q_INVOKABLE bool trigger(int row, const QString &actionId, const QVariant &argument);
		55
		56		Q_INVOKABLE QString labelForRow(int row);
		57
		58		Q_INVOKABLE AbstractModel *modelForRow(int row);
		59
		60		AbstractModel* favoritesModel();
		61
		62		int separatorCount() const;
		63
		64		int dropPlaceholderIndex() const;
		65		void setDropPlaceholderIndex(int index);
		66
		67		public Q_SLOTS:
		68		void reset();
		69
		70		Q_SIGNALS:
		71		void sourceModelChanged() const;
		72		void dropPlaceholderIndexChanged();
		73
		74		protected:
		75		QModelIndex indexToSourceIndex(const QModelIndex &index) const;
		76		QModelIndex sourceIndexToIndex(const QModelIndex &index) const;
		77		int sourceRowToRow(int sourceRow) const;
		78		int rowToSourceRow(int row) const;
		79
		80		void connectSignals();
		81		void disconnectSignals();
		82
		83		QPointer<QAbstractItemModel> m_sourceModel;
		84
		85		int m_dropPlaceholderIndex;
		86		};
		87
		88		#endif