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1/****************************************************************************
2**
3**
4** Definition of QSettings class
5**
6** Created : 000626
7**
8** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
9**
10** This file is part of the tools module of the Qt GUI Toolkit.
11**
12** This file may be distributed under the terms of the Q Public License
13** as defined by Trolltech AS of Norway and appearing in the file
14** LICENSE.QPL included in the packaging of this file.
15**
16** This file may be distributed and/or modified under the terms of the
17** GNU General Public License version 2 as published by the Free Software
18** Foundation and appearing in the file LICENSE.GPL included in the
19** packaging of this file.
20**
21** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
22** licenses may use this file in accordance with the Qt Commercial License
23** Agreement provided with the Software.
24**
25** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
26** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
27**
28** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
29** information about Qt Commercial License Agreements.
30** See http://www.trolltech.com/qpl/ for QPL licensing information.
31** See http://www.trolltech.com/gpl/ for GPL licensing information.
32**
33** Contact info@trolltech.com if any conditions of this licensing are
34** not clear to you.
35**
36**********************************************************************/
37
38#ifndef QSETTINGS_H
39#define QSETTINGS_H
40
41#ifndef QT_H
42#include "qdatetime.h"
43#include "qstringlist.h"
44#endif // QT_H
45
46#ifndef QT_NO_SETTINGS
47
48class QSettingsPrivate;
49
50
51class Q_EXPORT QSettings
52{
53public:
54 enum Format {
55 Native = 0,
56 Ini
57 };
58 enum System {
59 Unix = 0,
60 Windows,
61 Mac
62 };
63 enum Scope {
64 User,
65 Global
66 };
67
68 QSettings();
69 QSettings( Format format );
70
71 ~QSettings();
72
73#if !defined(Q_NO_BOOL_TYPE)
74 boolwriteEntry( const QString &, bool );
75#endif
76 boolwriteEntry( const QString &, double );
77 boolwriteEntry( const QString &, int );
78 boolwriteEntry( const QString &, const char * );
79 boolwriteEntry( const QString &, const QString & );
80 boolwriteEntry( const QString &, const QStringList & );
81 boolwriteEntry( const QString &, const QStringList &, const QChar& sep );
82
83 QStringList entryList(const QString &) const;
84 QStringList subkeyList(const QString &) const;
85
86 //### remove non const versions in 4.0
87 QStringList readListEntry( const QString &, bool * = 0 );
88 QStringList readListEntry( const QString &, const QChar& sep, bool * = 0 );
89 QStringreadEntry( const QString &, const QString &def = QString::null, bool * = 0 );
90 int readNumEntry( const QString &, int def = 0, bool * = 0 );
91 doublereadDoubleEntry( const QString &, double def = 0, bool * = 0 );
92 boolreadBoolEntry( const QString &, bool def = FALSE, bool * = 0 );
93
94 //### make those non-inlined in 4.0
95 QStringList readListEntry( const QString &key, bool *ok = 0 ) const
96 {
97 QSettings *that = (QSettings*)this;
98 return that->readListEntry( key, ok );
99 }
100 QStringList readListEntry( const QString &key, const QChar& sep, bool *ok = 0 ) const
101 {
102 QSettings *that = (QSettings*)this;
103 return that->readListEntry( key, sep, ok );
104 }
105 QStringreadEntry( const QString &key, const QString &def = QString::null,
106 bool *ok = 0 ) const
107 {
108 QSettings *that = (QSettings*)this;
109 return that->readEntry( key, def, ok );
110 }
111 int readNumEntry( const QString &key, int def = 0, bool *ok = 0 ) const
112 {
113 QSettings *that = (QSettings*)this;
114 return that->readNumEntry( key, def, ok );
115 }
116
117 doublereadDoubleEntry( const QString &key, double def = 0, bool *ok = 0 ) const
118 {
119 QSettings *that = (QSettings*)this;
120 return that->readDoubleEntry( key, def, ok );
121 }
122 boolreadBoolEntry( const QString &key, bool def = FALSE, bool *ok = 0 ) const
123 {
124 QSettings *that = (QSettings*)this;
125 return that->readBoolEntry( key, def, ok );
126 }
127
128 boolremoveEntry( const QString & );
129
130 void insertSearchPath( System, const QString & );
131 void removeSearchPath( System, const QString & );
132
133 void setPath( const QString &domain, const QString &product, Scope = Global );
134
135 void beginGroup( const QString &group );
136 void endGroup();
137 void resetGroup();
138 QString group() const;
139
140 bool sync();
141
142private:
143 QSettingsPrivate *d;
144
145#if defined(Q_DISABLE_COPY)
146 QSettings(const QSettings &);
147 QSettings &operator=(const QSettings &);
148#endif
149
150 QDateTime lastModificationTime( const QString & );
151
152 friend class QApplication;
153};
154
155#endif // QT_NO_SETTINGS
156#endif // QSETTINGS_H