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-rw-r--r--src/corelib/mimetypes/qmimeprovider_p.h124
1 files changed, 62 insertions, 62 deletions
diff --git a/src/corelib/mimetypes/qmimeprovider_p.h b/src/corelib/mimetypes/qmimeprovider_p.h
index affc554698..3ded01cd46 100644
--- a/src/corelib/mimetypes/qmimeprovider_p.h
+++ b/src/corelib/mimetypes/qmimeprovider_p.h
@@ -1,42 +1,6 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Copyright (C) 2015 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author David Faure <david.faure@kdab.com>
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// Copyright (C) 2015 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author David Faure <david.faure@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QMIMEPROVIDER_P_H
#define QMIMEPROVIDER_P_H
@@ -60,40 +24,61 @@ QT_REQUIRE_CONFIG(mimetype);
#include <QtCore/qdatetime.h>
#include <QtCore/qset.h>
+#include <map>
+
QT_BEGIN_NAMESPACE
class QMimeMagicRuleMatcher;
+class QMimeTypeXMLData;
+class QMimeProviderBase;
+
+struct QMimeMagicResult
+{
+ bool isValid() const { return !candidate.isEmpty(); }
+
+ QString candidate;
+ int accuracy = 0;
+};
class QMimeProviderBase
{
+ Q_DISABLE_COPY(QMimeProviderBase)
+
public:
QMimeProviderBase(QMimeDatabasePrivate *db, const QString &directory);
virtual ~QMimeProviderBase() {}
virtual bool isValid() = 0;
virtual bool isInternalDatabase() const = 0;
- virtual QMimeType mimeTypeForName(const QString &name) = 0;
+ virtual bool knowsMimeType(const QString &name) = 0;
virtual void addFileNameMatches(const QString &fileName, QMimeGlobMatchResult &result) = 0;
virtual void addParents(const QString &mime, QStringList &result) = 0;
virtual QString resolveAlias(const QString &name) = 0;
virtual void addAliases(const QString &name, QStringList &result) = 0;
- virtual void findByMagic(const QByteArray &data, int *accuracyPtr, QMimeType &candidate) = 0;
+ virtual void findByMagic(const QByteArray &data, QMimeMagicResult &result) = 0;
virtual void addAllMimeTypes(QList<QMimeType> &result) = 0;
- virtual bool loadMimeTypePrivate(QMimeTypePrivate &) { return false; }
- virtual void loadIcon(QMimeTypePrivate &) {}
- virtual void loadGenericIcon(QMimeTypePrivate &) {}
- virtual void ensureLoaded() {}
+ virtual QMimeTypePrivate::LocaleHash localeComments(const QString &name) = 0;
+ virtual bool hasGlobDeleteAll(const QString &name) = 0;
+ virtual QStringList globPatterns(const QString &name) = 0;
+ virtual QString icon(const QString &name) = 0;
+ virtual QString genericIcon(const QString &name) = 0;
+ virtual void ensureLoaded() { }
QString directory() const { return m_directory; }
+ QMimeProviderBase *overrideProvider() const;
+ void setOverrideProvider(QMimeProviderBase *provider);
+ bool isMimeTypeGlobsExcluded(const QString &name) const;
+
QMimeDatabasePrivate *m_db;
QString m_directory;
+ QMimeProviderBase *m_overrideProvider = nullptr; // more "local" than this one
};
/*
Parses the files 'mime.cache' and 'types' on demand
*/
-class QMimeBinaryProvider : public QMimeProviderBase
+class QMimeBinaryProvider final : public QMimeProviderBase
{
public:
QMimeBinaryProvider(QMimeDatabasePrivate *db, const QString &directory);
@@ -101,29 +86,35 @@ public:
bool isValid() override;
bool isInternalDatabase() const override;
- QMimeType mimeTypeForName(const QString &name) override;
+ bool knowsMimeType(const QString &name) override;
void addFileNameMatches(const QString &fileName, QMimeGlobMatchResult &result) override;
void addParents(const QString &mime, QStringList &result) override;
QString resolveAlias(const QString &name) override;
void addAliases(const QString &name, QStringList &result) override;
- void findByMagic(const QByteArray &data, int *accuracyPtr, QMimeType &candidate) override;
+ void findByMagic(const QByteArray &data, QMimeMagicResult &result) override;
void addAllMimeTypes(QList<QMimeType> &result) override;
- bool loadMimeTypePrivate(QMimeTypePrivate &) override;
- void loadIcon(QMimeTypePrivate &) override;
- void loadGenericIcon(QMimeTypePrivate &) override;
+ QMimeTypePrivate::LocaleHash localeComments(const QString &name) override;
+ bool hasGlobDeleteAll(const QString &name) override;
+ QStringList globPatterns(const QString &name) override;
+ QString icon(const QString &name) override;
+ QString genericIcon(const QString &name) override;
void ensureLoaded() override;
private:
struct CacheFile;
- void matchGlobList(QMimeGlobMatchResult &result, CacheFile *cacheFile, int offset, const QString &fileName);
- bool matchSuffixTree(QMimeGlobMatchResult &result, CacheFile *cacheFile, int numEntries, int firstOffset, const QString &fileName, int charPos, bool caseSensitiveCheck);
- bool matchMagicRule(CacheFile *cacheFile, int numMatchlets, int firstOffset, const QByteArray &data);
- QLatin1String iconForMime(CacheFile *cacheFile, int posListOffset, const QByteArray &inputMime);
+ int matchGlobList(QMimeGlobMatchResult &result, CacheFile *cacheFile, int offset,
+ const QString &fileName);
+ bool matchSuffixTree(QMimeGlobMatchResult &result, CacheFile *cacheFile, int numEntries,
+ int firstOffset, const QString &fileName, qsizetype charPos,
+ bool caseSensitiveCheck);
+ bool matchMagicRule(CacheFile *cacheFile, int numMatchlets, int firstOffset,
+ const QByteArray &data);
+ QLatin1StringView iconForMime(CacheFile *cacheFile, int posListOffset, const QByteArray &inputMime);
void loadMimeTypeList();
bool checkCacheChanged();
- CacheFile *m_cacheFile = nullptr;
+ std::unique_ptr<CacheFile> m_cacheFile;
QStringList m_cacheFileNames;
QSet<QString> m_mimetypeNames;
bool m_mimetypeListLoaded;
@@ -131,14 +122,18 @@ private:
{
QHash<QString, QString> localeComments;
QStringList globPatterns;
+ bool hasGlobDeleteAll = false;
};
- QMap<QString, MimeTypeExtra> m_mimetypeExtra;
+ using MimeTypeExtraMap = std::map<QString, MimeTypeExtra>;
+ MimeTypeExtraMap m_mimetypeExtra;
+
+ MimeTypeExtraMap::const_iterator loadMimeTypeExtra(const QString &mimeName);
};
/*
Parses the raw XML files (slower)
*/
-class QMimeXMLProvider : public QMimeProviderBase
+class QMimeXMLProvider final : public QMimeProviderBase
{
public:
enum InternalDatabaseEnum { InternalDatabase };
@@ -153,19 +148,24 @@ public:
bool isValid() override;
bool isInternalDatabase() const override;
- QMimeType mimeTypeForName(const QString &name) override;
+ bool knowsMimeType(const QString &name) override;
void addFileNameMatches(const QString &fileName, QMimeGlobMatchResult &result) override;
void addParents(const QString &mime, QStringList &result) override;
QString resolveAlias(const QString &name) override;
void addAliases(const QString &name, QStringList &result) override;
- void findByMagic(const QByteArray &data, int *accuracyPtr, QMimeType &candidate) override;
+ void findByMagic(const QByteArray &data, QMimeMagicResult &result) override;
void addAllMimeTypes(QList<QMimeType> &result) override;
void ensureLoaded() override;
+ QMimeTypePrivate::LocaleHash localeComments(const QString &name) override;
+ bool hasGlobDeleteAll(const QString &name) override;
+ QStringList globPatterns(const QString &name) override;
+ QString icon(const QString &name) override;
+ QString genericIcon(const QString &name) override;
bool load(const QString &fileName, QString *errorMessage);
// Called by the mimetype xml parser
- void addMimeType(const QMimeType &mt);
+ void addMimeType(const QMimeTypeXMLData &mt);
void addGlobPattern(const QMimeGlobPattern &glob);
void addParent(const QString &child, const QString &parent);
void addAlias(const QString &alias, const QString &name);
@@ -175,7 +175,7 @@ private:
void load(const QString &fileName);
void load(const char *data, qsizetype len);
- typedef QHash<QString, QMimeType> NameMimeTypeMap;
+ typedef QHash<QString, QMimeTypeXMLData> NameMimeTypeMap;
NameMimeTypeMap m_nameMimeTypeMap;
typedef QHash<QString, QString> AliasHash;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 10:57:20 +0000