Differential D27840 Diff 80654 src/qmlcontrols/kcmcontrols/settingstateproxy.h

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src/qmlcontrols/kcmcontrols/settingstateproxy.h

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		1		/*
		2		* Copyright 2020 Kevin Ottens <kevin.ottens@enioka.com>
		3		*
		4		* This library is free software; you can redistribute it and/or
		5		* modify it under the terms of the GNU Library General Public
		6		* License as published by the Free Software Foundation; either
		7		* version 2 of the License, or (at your option) any later version.
		8		*
		9		* This library is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		12		* Library General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU Library General Public License
		15		* along with this library; see the file COPYING.LIB. If not, write to
		16		* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		17		* Boston, MA 02110-1301, USA.
		18		*/
		19
		20		#ifndef SETTINGSTATEPROXY_H
		21		#define SETTINGSTATEPROXY_H
		22
		23		#include <QObject>
		24		#include <QPointer>
		25
		26		#include <KCoreConfigSkeleton>
		27
		28		/**
		29		* This element allows to represent in a declarative way the
		30		* state of a particular setting in a config object.
		31		*
		32		* @since 5.70
		33		*/
		34		class SettingStateProxy : public QObject
		35		{
		36		Q_OBJECT
		37
		38		/**
		39		* The config object which will be monitored for setting state changes
		40		*/
		41		Q_PROPERTY(KCoreConfigSkeleton *configObject READ configObject WRITE setConfigObject NOTIFY configObjectChanged)
		42
		43		/**
		44		* The name of the item representing the setting in the config object
		45		*/
		46		Q_PROPERTY(QString itemName READ itemName WRITE setItemName NOTIFY itemNameChanged)
		47
		48
		49		/**
		50		* Indicates if the setting is marked as immutable
		51		*/
		52		Q_PROPERTY(bool immutable READ isImmutable NOTIFY immutableChanged)
		53
		54
		55		/**
		56		* Indicates if the setting differs from its default value
		57		*/
		58		Q_PROPERTY(bool defaulted READ isDefaulted NOTIFY defaultedChanged)
		59		public:
		60		using QObject::QObject;
		61
		62		KCoreConfigSkeleton *configObject() const;
		63		void setConfigObject(KCoreConfigSkeleton *configObject);
		64
		65		QString itemName() const;
		66		void setItemName(const QString &itemName);
		67
		68		bool isImmutable() const;
		69		bool isDefaulted() const;
		70
		71		Q_INVOKABLE void resetToDefault();
		72
		73		Q_SIGNALS:
		74		void configObjectChanged();
		75		void itemNameChanged();
		76
		77		void immutableChanged();
		78		void defaultedChanged();
		79
		80		private Q_SLOTS:
		81		void updateState();
		82
		83		private:
		84		void connectSetting();
		85
		86		QPointer<KCoreConfigSkeleton> m_configObject;
		87		QString m_itemName;
		88		bool m_immutable = false;
		89		bool m_defaulted = true;
		90		};
		91
		92		#endif