summaryrefslogtreecommitdiffstats
path: root/src/kernel/qtranslator.h
blob: 28c334592042e5ef509be6e7ee40e685e358058d (plain)
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
166
167
/****************************************************************************
**
** Definition of the translator class
**
** Created : 980906
**
** Copyright (C) 1998-2008 Trolltech ASA.  All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at [email protected].
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file.  Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/


#ifndef QTRANSLATOR_H
#define QTRANSLATOR_H

#ifndef QT_H
#include "qobject.h"
#include "qvaluelist.h"
#endif // QT_H

#ifndef QT_NO_TRANSLATION

class QTranslatorPrivate;

class Q_EXPORT QTranslatorMessage
{
public:
    QTranslatorMessage();
    QTranslatorMessage( const char * context,
			const char * sourceText,
			const char * comment,
			const QString& translation = QString::null );
    QTranslatorMessage( QDataStream & );
    QTranslatorMessage( const QTranslatorMessage & m );

    QTranslatorMessage & operator=( const QTranslatorMessage & m );

    uint hash() const { return h; }
    const char *context() const { return cx; }
    const char *sourceText() const { return st; }
    const char *comment() const { return cm; }

    void setTranslation( const QString & translation ) { tn = translation; }
    QString translation() const { return tn; }

    enum Prefix { NoPrefix, Hash, HashContext, HashContextSourceText,
		  HashContextSourceTextComment };
    void write( QDataStream & s, bool strip = FALSE,
		Prefix prefix = HashContextSourceTextComment ) const;
    Prefix commonPrefix( const QTranslatorMessage& ) const;

    bool operator==( const QTranslatorMessage& m ) const;
    bool operator!=( const QTranslatorMessage& m ) const
    { return !operator==( m ); }
    bool operator<( const QTranslatorMessage& m ) const;
    bool operator<=( const QTranslatorMessage& m ) const
    { return !m.operator<( *this ); }
    bool operator>( const QTranslatorMessage& m ) const
    { return m.operator<( *this ); }
    bool operator>=( const QTranslatorMessage& m ) const
    { return !operator<( m ); }

private:
    uint h;
    QCString cx;
    QCString st;
    QCString cm;
    QString tn;

    enum Tag { Tag_End = 1, Tag_SourceText16, Tag_Translation, Tag_Context16,
	       Tag_Hash, Tag_SourceText, Tag_Context, Tag_Comment,
	       Tag_Obsolete1 };
};


class Q_EXPORT QTranslator: public QObject
{
    Q_OBJECT
public:
    QTranslator( QObject * parent = 0, const char * name = 0 );
    ~QTranslator();

#ifndef QT_NO_COMPAT
    QString find( const char *context, const char *sourceText, const char * comment = 0 ) const {
	return findMessage( context, sourceText, comment ).translation();
    }
#endif
    virtual QTranslatorMessage findMessage( const char *, const char *,
					    const char * = 0 ) const;

    bool load( const QString & filename,
	       const QString & directory = QString::null,
	       const QString & search_delimiters = QString::null,
	       const QString & suffix = QString::null );
    bool load( const uchar *data, int len ) {
	clear();
	return do_load( data, len );
    }

    void clear();

#ifndef QT_NO_TRANSLATION_BUILDER
    enum SaveMode { Everything, Stripped };

    bool save( const QString & filename, SaveMode mode = Everything );

    void insert( const QTranslatorMessage& );
    void insert( const char *context, const char *sourceText, const QString &translation ) {
	insert( QTranslatorMessage(context, sourceText, "", translation) );
    }
    void remove( const QTranslatorMessage& );
    void remove( const char *context, const char *sourceText ) {
	remove( QTranslatorMessage(context, sourceText, "") );
    }
    bool contains( const char *, const char *, const char * comment = 0 ) const;

    void squeeze( SaveMode = Everything );
    void unsqueeze();

    QValueList<QTranslatorMessage> messages() const;
#endif

    bool isEmpty() const;

private:
#if defined(Q_DISABLE_COPY)
    QTranslator( const QTranslator & );
    QTranslator &operator=( const QTranslator & );
#endif

    bool do_load( const uchar *data, int len );

    QTranslatorPrivate * d;
};

#endif // QT_NO_TRANSLATION

#endif