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61333c4671
most of the changes were done trought Katie's namefsck script which convertes forward class declarations to include directives, however other fixes here and there were needed as well as some questionable changes to Q_DECLARE_TYPEINFO() macro calls because they most likely have to do the namespacing themselfs (QT_BEGIN/END_NAMESPACE, and probably will be in Katie) meaning that some of the changes may be temporary and reverted later. Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
106 lines
3.4 KiB
C++
106 lines
3.4 KiB
C++
/* This file is part of the KDE libraries
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* Copyright 2007, 2010 David Faure <faure@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KMIMEGLOBSFILEPARSER_P_H
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#define KMIMEGLOBSFILEPARSER_P_H
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#include <kdebug.h>
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#include <QtCore/QHash>
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#include <QIODevice>
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#include <QString>
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/**
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* @internal
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*/
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class KMimeGlobsFileParser
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{
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public:
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explicit KMimeGlobsFileParser();
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class AllGlobs;
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// Read globs (patterns) files
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AllGlobs parseGlobs();
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// Separate method, for unit test
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AllGlobs parseGlobs(const QStringList&);
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struct Glob {
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Glob(const QString& mime, int w = 50, const QString& pat = QString(), int _flags = 0)
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: weight(w), flags(_flags), pattern(pat), mimeType(mime) {}
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int weight;
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int flags;
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QString pattern;
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QString mimeType;
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};
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class GlobList : public QList<Glob>
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{
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public:
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bool hasPattern(const QString& mime, const QString& pattern) const {
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const_iterator it = begin();
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const const_iterator myend = end();
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for (; it != myend; ++it)
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if ((*it).pattern == pattern && (*it).mimeType == mime)
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return true;
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return false;
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}
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// "noglobs" is very rare occurrence, so it's ok if it's slow
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void removeMime(const QString& mime) {
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QMutableListIterator<Glob> it(*this);
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while (it.hasNext()) {
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if (it.next().mimeType == mime)
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it.remove();
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}
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}
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};
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typedef QHash<QString, QStringList> PatternsMap; // mimetype -> patterns
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/**
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* Result of the globs parsing, as data structures ready for efficient mimetype matching.
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* This contains:
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* 1) a map of fast regular patterns (e.g. *.txt is stored as "txt" in a qhash's key)
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* 2) a linear list of high-weight globs
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* 3) a linear list of low-weight globs
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* The mime-matching algorithms on top of these data structures are in KMimeTypeFactory.
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*/
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class AllGlobs
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{
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public:
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void addGlob(const Glob& glob);
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void removeMime(const QString& mime);
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PatternsMap patternsMap() const; // for KMimeTypeFactory
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QHash<QString, QStringList> m_fastPatterns; // example: "doc" -> "application/msword", "text/plain"
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GlobList m_highWeightGlobs;
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GlobList m_lowWeightGlobs; // <= 50, including the non-fast 50 patterns
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};
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enum Format { OldGlobs, Globs2WithWeight };
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static AllGlobs parseGlobFiles(const QStringList& globFiles, QStringList& parsedFiles);
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static bool parseGlobFile(QIODevice* file, Format format, AllGlobs& globs);
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private:
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AllGlobs m_mimeTypeGlobs;
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};
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#endif /* KMIMEFILEPARSER_H */
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