summaryrefslogtreecommitdiffstats
path: root/kdevdesigner/designer/timestamp.cpp
blob: eb80c1cd138dc2e94768529edc01e28a24897110 (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
 /**********************************************************************
** Copyright (C) 2000 Trolltech AS.  All rights reserved.
**
** This file is part of TQt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
** licenses may use this file in accordance with the TQt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
** See http://www.trolltech.com/pricing.html or email [email protected] for
**   information about TQt Commercial License Agreements.
**
** Contact [email protected] if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#include "timestamp.h"
#include <tqfile.h>
#include <tqfileinfo.h>

class TQTimer;

TimeStamp::TimeStamp( TQObject *tqparent, const TQString &f )
    : TQObject( tqparent ), filename( f ), autoCheck( FALSE )
{
    timer = new TQTimer( this );
    connect( timer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( autoCheckTimeStamp() ) );
    update();
}

void TimeStamp::setFileName( const TQString &f )
{
    filename = f;
    update();
}

TQString TimeStamp::fileName() const
{
    return filename;
}

void TimeStamp::setAutoCheckEnabled( bool a )
{
    autoCheck = a;
    if ( autoCheck )
	timer->start( 5000 );
    else
	timer->stop();
}

void TimeStamp::update()
{
    TQFile f( filename );
    if ( !f.exists() )
	return;
    lastTimeStamp = TQFileInfo( f ).lastModified();
}

bool TimeStamp::isUpToDate() const
{
    TQFile f( filename );
    if ( !f.exists() )
	return TRUE;
    return lastTimeStamp == TQFileInfo( f ).lastModified();
}

bool TimeStamp::isAutoCheckEnabled() const
{
    return autoCheck;
}

void TimeStamp::autoCheckTimeStamp()
{
    if ( !isUpToDate() )
	emit timeStampChanged();
}