Differential D869 Diff 2177 messageviewer/src/utils/mimetype.cpp

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messageviewer/src/utils/mimetype.cpp

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		1		/*
		2		Copyright (C) 2005 Till Adam <adam@kde.org>
		3		Copyright (c) 2016 Sandro Knauß <sknauss@kde.org>
		4
		5		This program is free software; you can redistribute it and/or modify
		6		it under the terms of the GNU General Public License as published by
		7		the Free Software Foundation; either version 2 of the License, or
		8		(at your option) any later version.
		9
		10		This program 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
		13		GNU General Public License for more details.
		14
		15		You should have received a copy of the GNU General Public License along
		16		with this program; if not, write to the Free Software Foundation, Inc.,
		17		51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
		18		*/
		19
		20		#include "utils/mimetype.h"
		21		#include "utils/iconnamecache.h"
		22		#include "messageviewer_debug.h"
		23
		24		#include <QMimeDatabase>
		25
		26		QMimeType MessageViewer::Util::mimetype(const QString &name)
		27		{
		28		QMimeDatabase db;
		29		// consider the filename if mimetype cannot be found by content-type
		30		auto mimeTypes = db.mimeTypesForFileName(name);
		31		foreach (const auto &mt, mimeTypes) {
		32		if (mt.name() != QLatin1String("application/octet-stream")) {
		33		return mt;
		34		}
		35		}
		36
		37		// consider the attachment's contents if neither the Content-Type header
		38		// nor the filename give us a clue
		39		return db.mimeTypeForFile(name);
		40		}
		41
		42		QString MessageViewer::Util::fileNameForMimetype(const QString &mimeType, int iconSize,
		43		const QString &fallbackFileName1,
		44		const QString &fallbackFileName2)
		45		{
		46		QString fileName;
		47		QString tMimeType = mimeType;
		48
		49		// convert non-registered types to registered types
		50		if (mimeType == QLatin1String("application/x-vnd.kolab.contact")) {
		51		tMimeType = QStringLiteral("text/x-vcard");
		52		} else if (mimeType == QLatin1String("application/x-vnd.kolab.event")) {
		53		tMimeType = QStringLiteral("application/x-vnd.akonadi.calendar.event");
		54		} else if (mimeType == QLatin1String("application/x-vnd.kolab.task")) {
		55		tMimeType = QStringLiteral("application/x-vnd.akonadi.calendar.todo");
		56		} else if (mimeType == QLatin1String("application/x-vnd.kolab.journal")) {
		57		tMimeType = QStringLiteral("application/x-vnd.akonadi.calendar.journal");
		58		} else if (mimeType == QLatin1String("application/x-vnd.kolab.note")) {
		59		tMimeType = QStringLiteral("application/x-vnd.akonadi.note");
		60		}
		61		QMimeDatabase mimeDb;
		62		auto mime = mimeDb.mimeTypeForName(tMimeType);
		63		if (mime.isValid()) {
		64		fileName = mime.iconName();
		65		} else {
		66		fileName = QStringLiteral("unknown");
		67		if (!tMimeType.isEmpty()) {
		68		qCWarning(MESSAGEVIEWER_LOG) << "unknown mimetype" << tMimeType;
		69		}
		70		}
		71		//WorkAround for #199083
		72		if (fileName == QLatin1String("text-vcard")) {
		73		fileName = QStringLiteral("text-x-vcard");
		74		}
		75		if (fileName.isEmpty()) {
		76		fileName = fallbackFileName1;
		77		if (fileName.isEmpty()) {
		78		fileName = fallbackFileName2;
		79		}
		80		if (!fileName.isEmpty()) {
		81		fileName = mimeDb.mimeTypeForFile(QLatin1String("/tmp/") + fileName).iconName();
		82		}
		83		}
		84
		85		return IconNameCache::instance()->iconPath(fileName, iconSize);
		86		}
		87		No newline at end of file