File indexing completed on 2024-10-27 06:48:36

0001 /*
0002     This file is part of the KDE project
0003     SPDX-FileCopyrightText: 1999, 2007 David Faure <faure@kde.org>
0004     SPDX-FileCopyrightText: 1999 Waldo Bastian <bastian@kde.org>
0005 
0006     SPDX-License-Identifier: LGPL-2.0-or-later
0007 */
0008 
0009 #ifndef KBUILD_SERVICE_FACTORY_H
0010 #define KBUILD_SERVICE_FACTORY_H
0011 
0012 #include <QStringList>
0013 
0014 #include "kmimeassociations_p.h"
0015 #include <kservicefactory_p.h>
0016 // We export the services to the service group factory!
0017 class KBuildServiceGroupFactory;
0018 class KBuildMimeTypeFactory;
0019 
0020 /**
0021  * Service factory for building ksycoca
0022  * @internal
0023  */
0024 class KBuildServiceFactory : public KServiceFactory
0025 {
0026 public:
0027     /**
0028      * Create factory
0029      */
0030     KBuildServiceFactory(KBuildMimeTypeFactory *mimeTypeFactory, KBuildServiceGroupFactory *serviceGroupFactory);
0031 
0032     ~KBuildServiceFactory() override;
0033 
0034     /// Reimplemented from KServiceFactory
0035     KService::Ptr findServiceByDesktopName(const QString &name) override;
0036     /// Reimplemented from KServiceFactory
0037     KService::Ptr findServiceByDesktopPath(const QString &name) override;
0038     /// Reimplemented from KServiceFactory
0039     KService::Ptr findServiceByMenuId(const QString &menuId) override;
0040 
0041     /**
0042      * Construct a KService from a config file.
0043      */
0044     KSycocaEntry *createEntry(const QString &file) const override;
0045 
0046     KService *createEntry(int) const override
0047     {
0048         assert(0);
0049         return nullptr;
0050     }
0051 
0052     /**
0053      * Add a new entry.
0054      */
0055     void addEntry(const KSycocaEntry::Ptr &newEntry) override;
0056 
0057     /**
0058      * Write out service specific index files.
0059      */
0060     void save(QDataStream &str) override;
0061 
0062     /**
0063      * Write out header information
0064      *
0065      * Don't forget to call the parent first when you override
0066      * this function.
0067      */
0068     void saveHeader(QDataStream &str) override;
0069 
0070     void postProcessServices();
0071 
0072 private:
0073     void populateServiceTypes();
0074     void saveOfferList(QDataStream &str);
0075     void collectInheritedServices();
0076     void collectInheritedServices(const QString &mime, QSet<QString> &visitedMimes);
0077 
0078     QHash<QString, KService::Ptr> m_nameMemoryHash; // m_nameDict is not usable while building ksycoca
0079     QHash<QString, KService::Ptr> m_relNameMemoryHash; // m_relNameDict is not usable while building ksycoca
0080     QHash<QString, KService::Ptr> m_menuIdMemoryHash; // m_menuIdDict is not usable while building ksycoca
0081     QSet<KSycocaEntry::Ptr> m_dupeDict;
0082 
0083     KOfferHash m_offerHash;
0084 
0085     KBuildMimeTypeFactory *m_mimeTypeFactory;
0086     KBuildServiceGroupFactory *m_serviceGroupFactory;
0087 };
0088 
0089 #endif