1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Copyright (C) 2015 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author David Faure <david.faure@kdab.com> 5 ** Contact: https://www.qt.io/licensing/ 6 ** 7 ** This file is part of the QtCore module of the Qt Toolkit. 8 ** 9 ** $QT_BEGIN_LICENSE:LGPL$ 10 ** Commercial License Usage 11 ** Licensees holding valid commercial Qt licenses may use this file in 12 ** accordance with the commercial license agreement provided with the 13 ** Software or, alternatively, in accordance with the terms contained in 14 ** a written agreement between you and The Qt Company. For licensing terms 15 ** and conditions see https://www.qt.io/terms-conditions. For further 16 ** information use the contact form at https://www.qt.io/contact-us. 17 ** 18 ** GNU Lesser General Public License Usage 19 ** Alternatively, this file may be used under the terms of the GNU Lesser 20 ** General Public License version 3 as published by the Free Software 21 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 22 ** packaging of this file. Please review the following information to 23 ** ensure the GNU Lesser General Public License version 3 requirements 24 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 25 ** 26 ** GNU General Public License Usage 27 ** Alternatively, this file may be used under the terms of the GNU 28 ** General Public License version 2.0 or (at your option) the GNU General 29 ** Public license version 3 or any later version approved by the KDE Free 30 ** Qt Foundation. The licenses are as published by the Free Software 31 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 32 ** included in the packaging of this file. Please review the following 33 ** information to ensure the GNU General Public License requirements will 34 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 35 ** https://www.gnu.org/licenses/gpl-3.0.html. 36 ** 37 ** $QT_END_LICENSE$ 38 ** 39 ****************************************************************************/ 40 41 #ifndef QMIMEDATABASE_H 42 #define QMIMEDATABASE_H 43 44 #include <QtCore/qmimetype.h> 45 46 QT_REQUIRE_CONFIG(mimetype); 47 48 #include <QtCore/qstringlist.h> 49 50 QT_BEGIN_NAMESPACE 51 52 class QByteArray; 53 class QFileInfo; 54 class QIODevice; 55 class QUrl; 56 57 class QMimeDatabasePrivate; 58 class Q_CORE_EXPORT QMimeDatabase 59 { 60 Q_DISABLE_COPY(QMimeDatabase) 61 62 public: 63 QMimeDatabase(); 64 ~QMimeDatabase(); 65 66 QMimeType mimeTypeForName(const QString &nameOrAlias) const; 67 68 enum MatchMode { 69 MatchDefault = 0x0, 70 MatchExtension = 0x1, 71 MatchContent = 0x2 72 }; 73 74 QMimeType mimeTypeForFile(const QString &fileName, MatchMode mode = MatchDefault) const; 75 QMimeType mimeTypeForFile(const QFileInfo &fileInfo, MatchMode mode = MatchDefault) const; 76 QList<QMimeType> mimeTypesForFileName(const QString &fileName) const; 77 78 QMimeType mimeTypeForData(const QByteArray &data) const; 79 QMimeType mimeTypeForData(QIODevice *device) const; 80 81 QMimeType mimeTypeForUrl(const QUrl &url) const; 82 QMimeType mimeTypeForFileNameAndData(const QString &fileName, QIODevice *device) const; 83 QMimeType mimeTypeForFileNameAndData(const QString &fileName, const QByteArray &data) const; 84 85 QString suffixForFileName(const QString &fileName) const; 86 87 QList<QMimeType> allMimeTypes() const; 88 89 private: 90 QMimeDatabasePrivate *d; 91 }; 92 93 QT_END_NAMESPACE 94 95 #endif // QMIMEDATABASE_H 96