Differential D29024 Diff 80695 backends/kwayland/plugins/kwayland/kwayland_interface.h

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backends/kwayland/plugins/kwayland/kwayland_interface.h

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		1		/*************************************************************************
		2		Copyright © 2014-2015 Sebastian Kügler <sebas@kde.org>
		3		Copyright © 2019-2020 Roman Gilg <subdiff@gmail.com>
		4
		5		This library is free software; you can redistribute it and/or
		6		modify it under the terms of the GNU Lesser General Public
		7		License as published by the Free Software Foundation; either
		8		version 2.1 of the License, or (at your option) any later version.
		9
		10		This library 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 GNU
		13		Lesser General Public License for more details.
		14
		15		You should have received a copy of the GNU Lesser General Public
		16		License along with this library; if not, write to the Free Software
		17		Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
		18		**************************************************************************/
		19		#pragma once
		20
		21		#include "wayland_interface.h"
		22		#include "config.h"
		23
		24		namespace KWayland
		25		{
		26		namespace Client
		27		{
		28		class ConnectionThread;
		29		class EventQueue;
		30		class Registry;
		31		class OutputManagement;
		32		}
		33		}
		34
		35		namespace KScreen
		36		{
		37		class Output;
		38		class KWaylandOutput;
		39		class WaylandOutput;
		40		class WaylandScreen;
		41
		42		class KWaylandFactory : public WaylandFactory
		43		{
		44		Q_OBJECT
		45		Q_PLUGIN_METADATA(IID "org.kde.libkscreen.waylandinterface" FILE "kwayland.json")
		46
		47		public:
		48		WaylandInterface* createInterface(QObject *parent = nullptr) override;
		49		};
		50
		51		class KWaylandInterface : public WaylandInterface
		52		{
		53		Q_OBJECT
		54
		55		public:
		56		explicit KWaylandInterface(QObject *parent = nullptr);
		57		~KWaylandInterface() override = default;
		58		bool isInitialized() const override;
		59
		60		QMap<int, WaylandOutput*> outputMap() const override;
		61
		62		void applyConfig(const KScreen::ConfigPtr &newConfig) override;
		63		void updateConfig(KScreen::ConfigPtr &config) override;
		64
		65		protected:
		66		void initConnection(QThread *thread) override;
		67		void insertOutput(WaylandOutput *output) override;
		68		WaylandOutput* takeOutput(WaylandOutput *output) override;
		69		void handleDisconnect() override;
		70
		71		private:
		72		void setupRegistry();
		73		void addOutputDevice(quint32 name, quint32 version);
		74		void tryPendingConfig();
		75
		76		KWayland::Client::ConnectionThread *m_connection;
		77		KWayland::Client::EventQueue *m_queue;
		78
		79		KWayland::Client::Registry *m_registry;
		80		KWayland::Client::OutputManagement *m_outputManagement;
		81
		82		// KWayland names as keys
		83		QMap<int, KWaylandOutput*> m_outputMap;
		84
		85		// KWayland names
		86		int m_lastOutputId = -1;
		87
		88		bool m_registryInitialized;
		89		bool m_blockSignals;
		90		KScreen::ConfigPtr m_kscreenPendingConfig;
		91		};
		92
		93		}