1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/*
This file is part of libkdepim.
Copyright (c) 2003 Cornelius Schumacher <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KCONFIGPROPAGATOR_H
#define KCONFIGPROPAGATOR_H
#include <qstring.h>
#include <qvaluelist.h>
#include <qdom.h>
#include <qptrlist.h>
#include <kdepimmacros.h>
class KConfigSkeleton;
class KConfigSkeletonItem;
class KDE_EXPORT KConfigPropagator
{
public:
/**
Create KConfigPropagator object without associated source configuration.
*/
KConfigPropagator();
/**
Create KConfigPropagator object.
@param skeleton KConfigSkeleton object used as source for the propagation
@param kcfgFile file name of kcfg file containing the propagation rules
*/
KConfigPropagator( KConfigSkeleton *skeleton, const QString &kcfgFile );
virtual ~KConfigPropagator() {}
KConfigSkeleton *skeleton() { return mSkeleton; }
/*
Commit changes according to propagation rules.
*/
void commit();
class KDE_EXPORT Condition
{
public:
Condition() : isValid( false ) {}
QString file;
QString group;
QString key;
QString value;
bool isValid;
};
class KDE_EXPORT Rule
{
public:
typedef QValueList<Rule> List;
Rule() : hideValue( false ) {}
QString sourceFile;
QString sourceGroup;
QString sourceEntry;
QString targetFile;
QString targetGroup;
QString targetEntry;
Condition condition;
bool hideValue;
};
class KDE_EXPORT Change
{
public:
typedef QPtrList<Change> List;
Change( const QString &title ) : mTitle( title ) {}
virtual ~Change();
void setTitle( const QString &title ) { mTitle = title; }
QString title() const { return mTitle; }
virtual QString arg1() const { return QString::null; }
virtual QString arg2() const { return QString::null; }
virtual void apply() = 0;
private:
QString mTitle;
};
class KDE_EXPORT ChangeConfig : public Change
{
public:
ChangeConfig();
~ChangeConfig() {}
QString arg1() const;
QString arg2() const;
void apply();
QString file;
QString group;
QString name;
QString label;
QString value;
bool hideValue;
};
void updateChanges();
Change::List changes();
Rule::List rules();
protected:
void init();
/**
Implement this function in a subclass if you want to add changes which
can't be expressed as propagations in the kcfg file.
*/
virtual void addCustomChanges( Change::List & ) {}
KConfigSkeletonItem *findItem( const QString &group, const QString &name );
QString itemValueAsString( KConfigSkeletonItem * );
void readKcfgFile();
Rule parsePropagation( const QDomElement &e );
Condition parseCondition( const QDomElement &e );
void parseConfigEntryPath( const QString &path, QString &file,
QString &group, QString &entry );
private:
KConfigSkeleton *mSkeleton;
QString mKcfgFile;
Rule::List mRules;
Change::List mChanges;
};
#endif
|
