Differential D26600 Diff 73328 src/solid/devices/backends/fstab/system_filesystem_table.h

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src/solid/devices/backends/fstab/system_filesystem_table.h

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		1		/***************************************************************************
		2		* Copyright (C) 2019 by David Hallas <david@davidhallas.dk> *
		3		* *
		4		* This program is free software; you can redistribute it and/or modify *
		5		* it under the terms of the GNU General Public License as published by *
		6		* the Free Software Foundation; either version 2 of the License, or *
		7		* (at your option) any later version. *
		8		* *
		9		* This program 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 *
		12		* GNU General Public License for more details. *
		13		* *
		14		* You should have received a copy of the GNU General Public License *
		15		* along with this program; if not, write to the *
		16		* Free Software Foundation, Inc., *
		17		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
		18		***************************************************************************/
		19
		20		#ifndef SOLID_BACKENDS_FSTAB_SYSTEM_FILESYSTEM_TABLE_H
		21		#define SOLID_BACKENDS_FSTAB_SYSTEM_FILESYSTEM_TABLE_H
		22
		23		#include "filesystem_table_parser.h"
		24		#include "filesystem_table_watcher.h"
		25
		26		#include <QObject>
		27		#include <QList>
		28		#include <QString>
		29		#include <QStringList>
		30
		31		namespace Solid
		32		{
		33		namespace Backends
		34		{
		35		namespace Fstab
		36		{
		37
		38		// The Default Filter Function that filters the filesystems supported by the Fstab Solid Backend
		39		extern const FilesystemTableParser::FilterFunction DefaultFilterFunction;
		40
		41		// Class that represents the available mountable filesystems and the currently mounted filesystem of the system
		42		// This class provides an interface that sums up the fstab file and the mtab file. It also monitors the two files
		43		// and notifies if they change
		44		class SystemFilesystemTable : public QObject
		45		{
		46		Q_OBJECT
		47		public:
		48		SystemFilesystemTable(const QString& fstabPath = QString(), const QString& mtabPath = QString(),
		49		FilesystemTableParser::FilterFunction filterFunction = DefaultFilterFunction);
		50		virtual ~SystemFilesystemTable();
		51		QStringList filesystemIds() const;
		52		const FilesystemEntry* filesystemEntry(const QString &id) const;
		53		bool isMounted(const FilesystemEntry &fsEntry) const;
		54		Q_SIGNALS:
		55		void tableChanged();
		56		private Q_SLOTS:
		57		void fstabChanged();
		58		void mtabChanged();
		59		private:
		60		const QString m_fstabPath;
		61		const QString m_mtabPath;
		62		const FilesystemTableParser::FilterFunction m_filterFunction;
		63		FilesystemTableWatcher m_fstabWatcher;
		64		FilesystemTableWatcher m_mtabWatcher;
		65		// The fstab entries represent the filesystems that the system can mount
		66		QList<FilesystemEntry> m_fstabEntries;
		67		// The mtab entries represent the filesystems that the system has currently mounted
		68		QList<FilesystemEntry> m_mtabEntries;
		69		};
		70
		71		} // namespace Fstab
		72		} // namespace Backends
		73		} // namespace Solid
		74
		75		#endif