Differential D10461 Diff 26999 gmenu-dbusmenu-proxy/menu.h

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gmenu-dbusmenu-proxy/menu.h

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		1		/*
		2		* Copyright (C) 2018 Kai Uwe Broulik <kde@privat.broulik.de>
		3		*
		4		* This library is free software; you can redistribute it and/or
		5		* modify it under the terms of the GNU Lesser General Public
		6		* License as published by the Free Software Foundation; either
		7		* version 2.1 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		* Lesser General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU Lesser General Public
		15		* License along with this library; if not, write to the Free Software
		16		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
		17		*
		18		*/
		19
		20		#pragma once
		21
		22		#include <QObject>
		23		#include <QDBusContext>
		24		#include <QString>
		25		#include <QVector>
		26		#include <QWindow> // for WId
		27
		28		#include <functional>
		29
		30		#include "gdbusmenutypes_p.h"
		31		#include "../libdbusmenuqt/dbusmenutypes_p.h"
		32
		33		class QDBusVariant;
		34
		35		class Menu : public QObject, protected QDBusContext
		36		{
		37		Q_OBJECT
		38
		39		// DBus
		40		Q_PROPERTY(QString Status READ status)
		41		Q_PROPERTY(uint Version READ version)
		42
		43		public:
		44		Menu(WId winId,
		45		const QString &serviceName,
		46		const QString &applicationObjectPath,
		47		const QString &windowObjectPath,
		48		const QString &menuObjectPath);
		49		~Menu();
		50
		51		WId winId() const;
		52		QString serviceName() const;
		53
		54		QString applicationObjectPath() const;
		55		QString windowObjectPath() const;
		56		QString menuObjectPath() const;
		57
		58		QString proxyObjectPath() const;
		59
		60		// DBus
		61		bool AboutToShow(int id);
		62		void Event(int id, const QString &eventId, const QDBusVariant &data, uint timestamp);
		63		DBusMenuItemList GetGroupProperties(const QList<int> &ids, const QStringList &propertyNames);
		64		uint GetLayout(int parentId, int recursionDepth, const QStringList &propertyNames, DBusMenuLayoutItem &dbusItem);
		65		QDBusVariant GetProperty(int id, const QString &property);
		66
		67		QString status() const;
		68		uint version() const;
		69
		70		signals:
		71		// don't want to pollute X stuff into Menu, let all of that be in MenuProxy
		72		void requestWriteWindowProperties();
		73		void requestRemoveWindowProperties();
		74
		75		// DBus
		76		void ItemActivationRequested(int id, uint timestamp);
		77		void ItemsPropertiesUpdated(const DBusMenuItemList &updatedProps, const DBusMenuItemKeysList &removedProps);
		78		void LayoutUpdated(uint revision, int parent);
		79
		80		private slots:
		81		void onMenuChanged(const GMenuChangeList &changes);
		82		void onWindowActionsChanged(const GMenuActionsChange &changes);
		83
		84		private:
		85		void start();
		86		void start(uint id);
		87		void stop(const QList<uint> &id);
		88
		89		bool registerDBusObject();
		90
		91		void getActions(const QString &path, const std::function<void(GMenuActionMap,bool)> &cb);
		92		bool getAction(const QString &name, GMenuAction &action) const;
		93		void triggerAction(const QString &name);
		94
		95		static int treeStructureToInt(int subscription, int section, int index);
		96		static void intToTreeStructure(int source, int &subscription, int &section, int &index);
		97
		98		static GMenuItem findSection(const QList<GMenuItem> &list, int section);
		99
		100		QVariantMap gMenuToDBusMenuProperties(const QVariantMap &source) const;
		101
		102		WId m_winId;
		103		QString m_serviceName; // original GMenu service (the gtk app)
		104
		105		QString m_applicationObjectPath;
		106		QString m_windowObjectPath;
		107		QString m_menuObjectPath;
		108
		109		QString m_proxyObjectPath; // our object path on this proxy app
		110
		111		// QSet?
		112		QList<uint> m_subscriptions; // keeps track of which menu trees we're subscribed to
		113
		114		QHash<uint, GMenuItemList> m_menus;
		115
		116		QHash<int, QDBusMessage> m_pendingGetLayouts;
		117
		118		bool m_queriedApplicationActions = false;
		119		GMenuActionMap m_applicationActions;
		120		bool m_queriedWindowActions = false;
		121		GMenuActionMap m_windowActions;
		122
		123		};