Differential D19650 Diff 54809 src/baloo/baloodetector.cpp

Changeset View

Standalone View

src/baloo/baloodetector.cpp

This file was added.

		1		/*
		2		* Copyright 2016-2019 Matthieu Gallien <matthieu_gallien@yahoo.fr>
		3		*
		4		* This program 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 3 of the License, or (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 GNU
		12		* Lesser General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU Lesser General Public License
		15		* along with this program. If not, see <https://www.gnu.org/licenses/>.
		16		*/
		17
		18		#include "baloodetector.h"
		19
		20		#include "baloo/baloocommon.h"
		21
		22		#include <Baloo/IndexerConfig>
		23
		24		#include <QDBusConnection>
		25		#include <QDBusConnectionInterface>
		26
		27		BalooDetector::BalooDetector(QObject *parent) : QObject(parent)
		28		{
		29		connect(&mBalooWatcher, &QDBusServiceWatcher::serviceRegistered,
		30		this, &BalooDetector::serviceRegistered);
		31		connect(&mBalooWatcher, &QDBusServiceWatcher::serviceUnregistered,
		32		this, &BalooDetector::serviceUnregistered);
		33		}
		34
		35		bool BalooDetector::balooAvailability() const
		36		{
		37		return mBalooAvailability;
		38		}
		39
		40		void BalooDetector::checkBalooAvailability()
		41		{
		42		bool problemDetected = false;
		43
		44		problemDetected = problemDetected \|\| checkBalooConfiguration();
		45
		46		mBalooWatcher.setWatchedServices({QStringLiteral("org.kde.baloo")});
		47
		48		problemDetected = problemDetected \|\| checkBalooServiceIsRunning();
		49
		50		signalBalooAvailability(problemDetected);
		51		}
		52
		53		void BalooDetector::serviceRegistered(const QString &service)
		54		{
		55		Q_UNUSED(service);
		56
		57		bool problemDetected = false;
		58
		59		problemDetected = problemDetected \|\| checkBalooConfiguration();
		60		problemDetected = problemDetected \|\| checkBalooServiceIsRunning();
		61
		62		signalBalooAvailability(problemDetected);
		63		}
		64
		65		void BalooDetector::serviceUnregistered(const QString &service)
		66		{
		67		Q_UNUSED(service);
		68
		69		if (mBalooAvailability) {
		70		qCInfo(orgKdeElisaBaloo) << "Baloo service is no longer detected and seems not be running. Disabling Elisa support for using Baloo indexer.";
		71
		72		mBalooAvailability = false;
		73		Q_EMIT balooAvailabilityChanged();
		74		}
		75		}
		76
		77		bool BalooDetector::checkBalooConfiguration()
		78		{
		79		Baloo::IndexerConfig balooConfiguration;
		80
		81		auto problemDetected = !balooConfiguration.fileIndexingEnabled();
		82
		83		if (problemDetected) {
		84		qCInfo(orgKdeElisaBaloo) << "Baloo indexer has been configured to be deactivated. Disabling Elisa support for using Baloo indexer.";
		85		}
		86
		87		return problemDetected;
		88		}
		89
		90		bool BalooDetector::checkBalooServiceIsRunning()
		91		{
		92		auto problemDetected = !QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.baloo"));
		93
		94		if (problemDetected) {
		95		qCInfo(orgKdeElisaBaloo) << "Baloo service is not detected and seems not be running. Disabling Elisa support for using Baloo indexer.";
		96		}
		97
		98		return problemDetected;
		99		}
		100
		101		void BalooDetector::signalBalooAvailability(bool isAvailable)
		102		{
		103		if (!isAvailable) {
		104		if (!mBalooAvailability) {
		105		mBalooAvailability = true;
		106		Q_EMIT balooAvailabilityChanged();
		107		}
		108		} else {
		109		if (mBalooAvailability) {
		110		mBalooAvailability = false;
		111		Q_EMIT balooAvailabilityChanged();
		112		}
		113		}
		114		}
		115
		116
		117		#include "moc_baloodetector.cpp"