| 1 | /* |
| 2 | This file is part of the KDE libraries |
| 3 | SPDX-FileCopyrightText: 2008 David Faure <faure@kde.org> |
| 4 | |
| 5 | SPDX-License-Identifier: LGPL-2.0-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 6 | */ |
| 7 | |
| 8 | #ifndef KMIMEASSOCIATIONS_H |
| 9 | #define KMIMEASSOCIATIONS_H |
| 10 | |
| 11 | #include <QHash> |
| 12 | #include <QSet> |
| 13 | #include <kserviceoffer.h> |
| 14 | class KConfigGroup; |
| 15 | class KServiceFactory; |
| 16 | |
| 17 | struct ServiceTypeOffersData { |
| 18 | QList<KServiceOffer> offers; // service + initial preference + allow as default |
| 19 | QSet<KService::Ptr> offerSet; // for quick contains() check |
| 20 | QSet<KService::Ptr> removedOffers; // remember removed offers explicitly |
| 21 | }; |
| 22 | |
| 23 | class KOfferHash |
| 24 | { |
| 25 | public: |
| 26 | KOfferHash() |
| 27 | { |
| 28 | } |
| 29 | KOfferHash(const KOfferHash &) = delete; |
| 30 | KOfferHash &operator=(const KOfferHash &) = delete; |
| 31 | QList<KServiceOffer> offersFor(const QString &serviceType) const |
| 32 | { |
| 33 | auto it = m_serviceTypeData.constFind(key: serviceType); |
| 34 | if (it != m_serviceTypeData.cend()) { |
| 35 | return it.value().offers; |
| 36 | } |
| 37 | return QList<KServiceOffer>(); |
| 38 | } |
| 39 | void addServiceOffer(const QString &serviceType, const KServiceOffer &offer); |
| 40 | void removeServiceOffer(const QString &serviceType, const KService::Ptr &service); |
| 41 | bool hasRemovedOffer(const QString &serviceType, const KService::Ptr &service) const; |
| 42 | |
| 43 | const QHash<QString, ServiceTypeOffersData> &serviceTypeData() const |
| 44 | { |
| 45 | return m_serviceTypeData; |
| 46 | } |
| 47 | |
| 48 | private: |
| 49 | QHash<QString, ServiceTypeOffersData> m_serviceTypeData; |
| 50 | }; |
| 51 | |
| 52 | /*! |
| 53 | * Parse mimeapps.list files and: |
| 54 | * - modify MIME type associations in the relevant services (using KServiceFactory) |
| 55 | * - remember preference order specified by user |
| 56 | * |
| 57 | * \internal |
| 58 | */ |
| 59 | class KMimeAssociations |
| 60 | { |
| 61 | public: |
| 62 | explicit KMimeAssociations(KOfferHash &offerHash, KServiceFactory *serviceFactory); |
| 63 | |
| 64 | static QStringList mimeAppsFiles(); |
| 65 | |
| 66 | // Read mimeapps.list files |
| 67 | void parseAllMimeAppsList(); |
| 68 | |
| 69 | void parseMimeAppsList(const QString &file, int basePreference); |
| 70 | |
| 71 | private: |
| 72 | static QStringList mimeAppsDirs(); |
| 73 | |
| 74 | void parseAddedAssociations(const KConfigGroup &group, const QString &file, int basePreference); |
| 75 | void parseRemovedAssociations(const KConfigGroup &group, const QString &file); |
| 76 | |
| 77 | KOfferHash &m_offerHash; |
| 78 | KServiceFactory *m_serviceFactory; |
| 79 | }; |
| 80 | |
| 81 | #endif /* KMIMEASSOCIATIONS_H */ |
| 82 | |