Differential D18646 Diff 50838 kcms/colors/filterproxymodel.h

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kcms/colors/filterproxymodel.h

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		1		/*
		2		* Copyright (c) 2019 Kai Uwe Broulik <kde@privat.broulik.de>
		3		*
		4		* This program is free software; you can redistribute it and/or
		5		* modify it under the terms of the GNU General Public License as
		6		* published by the Free Software Foundation; either version 2 of
		7		* the License or (at your option) version 3 or any later version
		8		* accepted by the membership of KDE e.V. (or its successor approved
		9		* by the membership of KDE e.V.), which shall act as a proxy
		10		* defined in Section 14 of version 3 of the license.
		11		*
		12		* This program is distributed in the hope that it will be useful,
		13		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		15		* GNU General Public License for more details.
		16		*
		17		* You should have received a copy of the GNU General Public License
		18		* along with this program. If not, see <http://www.gnu.org/licenses/>.
		19		*/
		20
		21		#pragma once
		22
		23		#include <QSortFilterProxyModel>
		24
		25		class FilterProxyModel : public QSortFilterProxyModel
		26		{
		27		Q_OBJECT
		28
		29		Q_PROPERTY(QAbstractItemModel *sourceModel READ sourceModel WRITE setSourceModelProxy NOTIFY sourceModelChanged)
		30
		31		Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
		32		Q_PROPERTY(SchemeFilter filter READ filter WRITE setFilter NOTIFY filterChanged)
		33
		34		public:
		35		FilterProxyModel(QObject *parent = nullptr);
		36		~FilterProxyModel() override;
		37
		38		enum SchemeFilter {
		39		AllSchemes,
		40		LightSchemes,
		41		DarkSchemes
		42		};
		43		Q_ENUM(SchemeFilter)
		44
		45		void setSourceModelProxy(QAbstractItemModel *sourceModel);
		46
		47		QString query() const;
		48		void setQuery(const QString &query);
		49
		50		SchemeFilter filter() const;
		51		void setFilter(SchemeFilter filter);
		52
		53		bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
		54
		55		Q_SIGNALS:
		56		void sourceModelChanged();
		57
		58		void queryChanged();
		59		void filterChanged();
		60
		61		private:
		62		QString m_query;
		63		SchemeFilter m_filter = AllSchemes;
		64
		65		};