1 | /* This file is part of the KDE libraries |
2 | * Copyright (C) 1999 David Faure <faure@kde.org> |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Library General Public |
6 | * License version 2 as published by the Free Software Foundation; |
7 | * |
8 | * This library is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
11 | * Library General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU Library General Public License |
14 | * along with this library; see the file COPYING.LIB. If not, write to |
15 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
16 | * Boston, MA 02110-1301, USA. |
17 | **/ |
18 | #ifndef KDED_KBUILDSYCOCA_H |
19 | #define KDED_KBUILDSYCOCA_H |
20 | |
21 | #include "kbuildsycocainterface.h" |
22 | |
23 | #include <sys/stat.h> |
24 | |
25 | #include <QtCore/QObject> |
26 | #include <QtCore/QString> |
27 | |
28 | #include <kservice.h> |
29 | #include <ksycoca.h> |
30 | #include <ksycocatype.h> |
31 | #include <ksycocaentry.h> |
32 | #include <kservicegroup.h> |
33 | |
34 | #include "vfolder_menu.h" |
35 | |
36 | class QDataStream; |
37 | |
38 | // No need for this in libkio - apps only get readonly access |
39 | class KBuildSycoca : public KSycoca, public KBuildSycocaInterface |
40 | { |
41 | Q_OBJECT |
42 | public: |
43 | KBuildSycoca(); |
44 | virtual ~KBuildSycoca(); |
45 | |
46 | /** |
47 | * Recreate the database file |
48 | */ |
49 | bool recreate(); |
50 | |
51 | static bool checkTimestamps( quint32 timestamp, const QStringList &dirs ); |
52 | |
53 | static QStringList existingResourceDirs(); |
54 | |
55 | void setTrackId(const QString &id) { m_trackId = id; } |
56 | |
57 | QStringList changedResources() const { return m_changedResources; } |
58 | |
59 | // Use our friendly-access-to-KSycoca to make this public |
60 | static void clearCaches() { KSycoca::clearCaches(); } |
61 | |
62 | private: |
63 | /** |
64 | * Add single entry to the sycoca database. |
65 | * Either from a previous database or regenerated from file. |
66 | */ |
67 | KSycocaEntry::Ptr createEntry(const QString &file, bool addToFactory); |
68 | |
69 | /** |
70 | * Implementation of KBuildSycocaInterface |
71 | * Create service and return it. The caller must add it to the servicefactory. |
72 | */ |
73 | /*! \reimp */ KService::Ptr createService(const QString& path); |
74 | |
75 | /** |
76 | * Convert a VFolderMenu::SubMenu to KServiceGroups. |
77 | */ |
78 | void (const QString &caption, const QString &name, VFolderMenu::SubMenu *); |
79 | |
80 | /** |
81 | * Build the whole system cache, from .desktop files |
82 | */ |
83 | bool build(); |
84 | |
85 | /** |
86 | * Save the ksycoca file |
87 | */ |
88 | void save(QDataStream* str); |
89 | |
90 | /** |
91 | * Clear the factories |
92 | */ |
93 | void clear(); |
94 | |
95 | static bool checkDirTimestamps( const QString& dir, const QDateTime& stamp, bool top ); |
96 | |
97 | /** |
98 | * @internal |
99 | * @return true if building (i.e. if a KBuildSycoca); |
100 | */ |
101 | virtual bool isBuilding() { return true; } |
102 | |
103 | QStringList m_changedResources; |
104 | QStringList m_allResourceDirs; |
105 | QString m_trackId; |
106 | }; |
107 | |
108 | #endif |
109 | |