blob: b9bbb38f8c4487e94687f1e4fca75d42ec995a92 (
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
|
/*
* File name: kdirsaver.h
* Summary: Utility object to save current working directory
* License: LGPL - See file COPYING.LIB for details.
* Author: Stefan Hundhammer <sh@suse.de>
*
* Updated: 2003-01-07
*/
#ifndef KDirSaver_h
#define KDirSaver_h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <kurl.h>
#include <tqdir.h>
/**
* Helper class to change directories without losing the current context.
* Will change back to the old working directory when destroyed.
*
* @short Directory changer with automatic restore
**/
class KDirSaver
{
public:
/**
* Constructor. Will save the current working directory and change to the
* path supplied. The old working directory will be restored when this
* object is destroyed.
**/
KDirSaver( const TQString & newPath = "" );
/**
* Constructor from a KURL. Will issue error messages on stdout for
* non-local objects.
**/
KDirSaver( const KURL & url );
/**
* Destructor. Restores the original working directory.
**/
virtual ~KDirSaver();
/**
* Change directory. Unlike @ref TQDir::cd(), this method really performs a
* system chdir() so subsequent system calls will have the directory
* specified as the new current working directory.
**/
void cd( const TQString & newPath );
/**
* Obtain the current working directory's absolute path.
* This is useful for resolving/simplifying relative paths.
**/
TQString currentDirPath() const;
/**
* (Prematurely) restore the working directory. Unnecessary when this
* object will be destroyed anyway since the destructor does exactly that.
**/
void restore();
protected:
TQDir oldWorkingDir;
};
#endif // KDirSaver_h
// EOF
|
