1 | /* This file is part of the KDE libraries |
2 | * Copyright 2008 David Faure <faure@kde.org> |
3 | * |
4 | * This library is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU Lesser General Public License as published by |
6 | * the Free Software Foundation; either version 2 of the License or ( at |
7 | * your option ) version 3 or, at the discretion of KDE e.V. ( which shall |
8 | * act as a proxy as in section 14 of the GPLv3 ), any later version. |
9 | * |
10 | * This library is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Library General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU Lesser General Public License |
16 | * along with this library; see the file COPYING.LIB. If not, write to |
17 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 | * Boston, MA 02110-1301, USA. |
19 | */ |
20 | |
21 | #ifndef KDED_KMIMEASSOCIATIONS_H |
22 | #define KDED_KMIMEASSOCIATIONS_H |
23 | |
24 | #include <QSet> |
25 | #include <QStringList> |
26 | #include <QHash> |
27 | #include <kserviceoffer.h> |
28 | class KMimeTypeFactory; |
29 | class KConfigGroup; |
30 | |
31 | struct ServiceTypeOffersData { |
32 | QList<KServiceOffer> offers; // service + initial preference + allow as default |
33 | QSet<KService::Ptr> offerSet; // for quick contains() check |
34 | QSet<KService::Ptr> removedOffers; // remember removed offers explicitly |
35 | }; |
36 | |
37 | class KOfferHash |
38 | { |
39 | public: |
40 | KOfferHash() {} |
41 | QList<KServiceOffer> offersFor(const QString& serviceType) const { |
42 | QHash<QString, ServiceTypeOffersData>::const_iterator it = m_serviceTypeData.find(serviceType); |
43 | if (it != m_serviceTypeData.end()) |
44 | return (*it).offers; |
45 | return QList<KServiceOffer>(); |
46 | } |
47 | void addServiceOffer(const QString& serviceType, const KServiceOffer& offer); |
48 | void removeServiceOffer(const QString& serviceType, KService::Ptr service); |
49 | bool hasRemovedOffer(const QString& serviceType, KService::Ptr service) const; |
50 | |
51 | private: |
52 | KOfferHash(const KOfferHash&); // forbidden |
53 | QHash<QString, ServiceTypeOffersData> m_serviceTypeData; |
54 | }; |
55 | |
56 | |
57 | /** |
58 | * Parse mimeapps.list files and: |
59 | * - modify mimetype associations in the relevant services (using KServiceFactory) |
60 | * - remember preferrence order specified by user |
61 | */ |
62 | class KMimeAssociations |
63 | { |
64 | public: |
65 | explicit KMimeAssociations(KOfferHash& offerHash); |
66 | |
67 | // Read mimeapps.list files |
68 | bool parseAllMimeAppsList(); |
69 | |
70 | void parseMimeAppsList(const QString& file, int basePreference); |
71 | |
72 | private: |
73 | void parseAddedAssociations(const KConfigGroup& group, const QString& file, int basePreference); |
74 | void parseRemovedAssociations(const KConfigGroup& group, const QString& file); |
75 | |
76 | KOfferHash& m_offerHash; |
77 | }; |
78 | |
79 | #endif /* KMIMEASSOCIATIONS_H */ |
80 | |