Differential D3530 Diff 8570 kioslave/desktop/desktopnotifier.cpp

Changeset View

Standalone View

kioslave/desktop/desktopnotifier.cpp

This file was added.

		1		/* This file is part of the KDE Project
		2		Copyright (C) 2008, 2009 Fredrik Höglund <fredrik@kde.org>
		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 version 2 as published by the Free Software Foundation.
		7
		8		This library is distributed in the hope that it will be useful,
		9		but WITHOUT ANY WARRANTY; without even the implied warranty of
		10		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		11		Library General Public License for more details.
		12
		13		You should have received a copy of the GNU Library General Public License
		14		along with this library; see the file COPYING.LIB. If not, write to
		15		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		16		Boston, MA 02110-1301, USA.
		17		*/
		18
		19		#include "desktopnotifier.h"
		20
		21		#include <KDirWatch>
		22		#include <KPluginFactory>
		23		#include <KPluginLoader>
		24
		25		#include <kdirnotify.h>
		26
		27		#include <QStandardPaths>
		28		#include <QUrl>
		29
		30		K_PLUGIN_FACTORY_WITH_JSON(DesktopNotifierFactory,
		31		"desktopnotifier.json",
		32		registerPlugin<DesktopNotifier>();)
		33
		34		DesktopNotifier::DesktopNotifier(QObject *parent, const QList<QVariant> &)
		35		: KDEDModule(parent)
		36		{
		37		m_desktopLocation = QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
		38
		39		dirWatch = new KDirWatch(this);
		40		dirWatch->addDir(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
		41		dirWatch->addDir(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + '/' + "Trash/files");
		42		dirWatch->addFile(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + QStringLiteral("/user-dirs.dirs"));
		43
		44		connect(dirWatch, &KDirWatch::created, this, &DesktopNotifier::created);
		45		connect(dirWatch, &KDirWatch::dirty, this, &DesktopNotifier::dirty);
		46		}
		47
		48		void DesktopNotifier::watchDir(const QString &path)
		49		{
		50		dirWatch->addDir(path);
		51		}
		52
		53		void DesktopNotifier::created(const QString &path)
		54		{
		55		if (path == QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + QStringLiteral("/user-dirs.dirs")){
		56		checkDesktopLocation();
		57		}
		58		}
		59
		60		void DesktopNotifier::dirty(const QString &path)
		61		{
		62		Q_UNUSED(path)
		63
		64		if (path.startsWith(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + '/' + "Trash/files")) {
		65		// Trigger an update of the trash icon
		66		if (QFile::exists(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation) + "/trash.desktop"))
		67		org::kde::KDirNotify::emitFilesChanged(QList<QUrl>() << QUrl(QStringLiteral("desktop:/trash.desktop")));
		68		} else if (path == QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + QStringLiteral("/user-dirs.dirs")){
		69		checkDesktopLocation();
		70		} else {
		71		// Emitting FilesAdded forces a re-read of the dir
		72		QUrl url;
		73		url.setScheme(QStringLiteral("desktop"));
		74		const auto relativePath = QDir(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation)).relativeFilePath(path);
		75		url.setPath(QStringLiteral("%1/%2").arg(url.path(), relativePath));
		76		url.setPath(QDir::cleanPath(url.path()));
		77		org::kde::KDirNotify::emitFilesAdded(url);
		78		}
		79		}
		80
		81		void DesktopNotifier::checkDesktopLocation()
		82		{
		83		const QUrl &currentLocation = QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
		84
		85		if (m_desktopLocation != currentLocation) {
		86		m_desktopLocation = currentLocation;
		87		org::kde::KDirNotify::emitFilesChanged(QList<QUrl>() << QUrl(QStringLiteral("desktop:/")));
		88		}
		89		}
		90
		91		#include <desktopnotifier.moc>