You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
198 lines
7.2 KiB
198 lines
7.2 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>Biff (UNIX only)</title>
|
|
<style type="text/css"><!--
|
|
fn { margin-left: 1cm; text-indent: -1cm; }
|
|
a:link { color: #004faf; text-decoration: none }
|
|
a:visited { color: #672967; text-decoration: none }
|
|
body { background: #ffffff; color: black; }
|
|
--></style>
|
|
</head>
|
|
<body>
|
|
|
|
<table border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr bgcolor="#E5E5E5">
|
|
<td valign=center>
|
|
<a href="index.html">
|
|
<font color="#004faf">Home</font></a>
|
|
| <a href="classes.html">
|
|
<font color="#004faf">All Classes</font></a>
|
|
| <a href="mainclasses.html">
|
|
<font color="#004faf">Main Classes</font></a>
|
|
| <a href="annotated.html">
|
|
<font color="#004faf">Annotated</font></a>
|
|
| <a href="groups.html">
|
|
<font color="#004faf">Grouped Classes</font></a>
|
|
| <a href="functions.html">
|
|
<font color="#004faf">Functions</font></a>
|
|
</td>
|
|
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>Biff (UNIX only)</h1>
|
|
|
|
|
|
<p>
|
|
Biff is a simple graphical program to indicate whether there is new
|
|
mail; it looks exactly like xbiff but is much shorter.
|
|
<p> <hr>
|
|
<p> Header file:
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/biff.h 3.3.8 edited Jan 11 14:37 $
|
|
**
|
|
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of an example program for TQt. This example
|
|
** program may be used, distributed and modified without limitation.
|
|
**
|
|
*****************************************************************************/
|
|
|
|
#ifndef BIFF_H
|
|
#define BIFF_H
|
|
|
|
#include <<a href="tqwidget-h.html">tqwidget.h</a>>
|
|
#include <<a href="tqdatetime-h.html">tqdatetime.h</a>>
|
|
#include <<a href="tqpixmap-h.html">tqpixmap.h</a>>
|
|
|
|
|
|
class Biff : public <a href="tqwidget.html">TQWidget</a>
|
|
{
|
|
<a href="metaobjects.html#TQ_OBJECT">TQ_OBJECT</a>
|
|
public:
|
|
Biff( <a href="tqwidget.html">TQWidget</a> *parent=0, const char *name=0 );
|
|
|
|
protected:
|
|
void timerEvent( <a href="tqtimerevent.html">TQTimerEvent</a> * );
|
|
void paintEvent( <a href="tqpaintevent.html">TQPaintEvent</a> * );
|
|
void mousePressEvent( <a href="tqmouseevent.html">TQMouseEvent</a> * );
|
|
|
|
private:
|
|
<a href="tqdatetime.html">TQDateTime</a> lastModified;
|
|
<a href="tqpixmap.html">TQPixmap</a> hasNewMail;
|
|
<a href="tqpixmap.html">TQPixmap</a> noNewMail;
|
|
<a href="tqstring.html">TQString</a> mailbox;
|
|
bool gotMail;
|
|
};
|
|
|
|
|
|
#endif // BIFF_H
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> <em>biff.cpp</em> implements this custom widget. Note in particular
|
|
how two images (<em>hasmail_bmp_data</em> and <em>nomail_bmp_data</em>, both from
|
|
<em>bmp.cpp</em>) are included into the executable.
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/biff.cpp 3.3.8 edited Jan 11 14:37 $
|
|
**
|
|
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of an example program for TQt. This example
|
|
** program may be used, distributed and modified without limitation.
|
|
**
|
|
*****************************************************************************/
|
|
|
|
#include "biff.h"
|
|
#include <<a href="tqstring-h.html">tqstring.h</a>>
|
|
#include <<a href="tqfileinfo-h.html">tqfileinfo.h</a>>
|
|
#include <<a href="tqpainter-h.html">tqpainter.h</a>>
|
|
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "bmp.cpp"
|
|
|
|
|
|
<a name="f527"></a>Biff::Biff( <a href="tqwidget.html">TQWidget</a> *parent, const char *name )
|
|
: <a href="tqwidget.html">TQWidget</a>( parent, name, WShowModal | WType_Dialog )
|
|
{
|
|
<a href="tqfileinfo.html">TQFileInfo</a> fi = TQString(getenv( "MAIL" ));
|
|
<a name="x1955"></a> if ( !fi.<a href="tqfileinfo.html#exists">exists</a>() ) {
|
|
<a href="tqstring.html">TQString</a> s( "/var/spool/mail/" );
|
|
s += getlogin();
|
|
<a name="x1958"></a> fi.<a href="tqfileinfo.html#setFile">setFile</a>( s );
|
|
}
|
|
|
|
if ( fi.<a href="tqfileinfo.html#exists">exists</a>() ) {
|
|
<a name="x1954"></a> mailbox = fi.<a href="tqfileinfo.html#absFilePath">absFilePath</a>();
|
|
<a href="tqobject.html#startTimer">startTimer</a>( 1000 );
|
|
}
|
|
|
|
<a href="tqwidget.html#setMinimumSize">setMinimumSize</a>( 48, 48 );
|
|
<a href="tqwidget.html#setMaximumSize">setMaximumSize</a>( 48, 48 );
|
|
<a href="tqwidget.html#resize">resize</a>( 48, 48 );
|
|
|
|
hasNewMail.loadFromData( hasmail_bmp_data, hasmail_bmp_len );
|
|
noNewMail.loadFromData( nomail_bmp_data, nomail_bmp_len );
|
|
|
|
gotMail = FALSE;
|
|
<a name="x1956"></a> lastModified = fi.<a href="tqfileinfo.html#lastModified">lastModified</a>();
|
|
}
|
|
|
|
|
|
<a name="x1959"></a>void Biff::<a href="tqobject.html#timerEvent">timerEvent</a>( <a href="tqtimerevent.html">TQTimerEvent</a> * )
|
|
{
|
|
<a href="tqfileinfo.html">TQFileInfo</a> fi( mailbox );
|
|
bool newState = ( fi.<a href="tqfileinfo.html#lastModified">lastModified</a>() != lastModified &&
|
|
<a name="x1957"></a> fi.<a href="tqfileinfo.html#lastModified">lastModified</a>() > fi.<a href="tqfileinfo.html#lastRead">lastRead</a>() );
|
|
if ( newState != gotMail ) {
|
|
if ( gotMail )
|
|
lastModified = fi.<a href="tqfileinfo.html#lastModified">lastModified</a>();
|
|
gotMail = newState;
|
|
<a href="tqwidget.html#repaint">repaint</a>( FALSE );
|
|
}
|
|
}
|
|
|
|
|
|
void Biff::<a href="tqwidget.html#paintEvent">paintEvent</a>( <a href="tqpaintevent.html">TQPaintEvent</a> * )
|
|
{
|
|
if ( gotMail )
|
|
<a href="tqimage.html#bitBlt">bitBlt</a>( this, 0, 0, &hasNewMail );
|
|
else
|
|
<a href="tqimage.html#bitBlt">bitBlt</a>( this, 0, 0, &noNewMail );
|
|
}
|
|
|
|
|
|
<a name="x1960"></a>void Biff::<a href="tqwidget.html#mousePressEvent">mousePressEvent</a>( <a href="tqmouseevent.html">TQMouseEvent</a> * )
|
|
{
|
|
<a href="tqfileinfo.html">TQFileInfo</a> fi( mailbox );
|
|
lastModified = fi.<a href="tqfileinfo.html#lastModified">lastModified</a>();
|
|
}
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> Main:
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/main.cpp 3.3.8 edited Jan 11 14:37 $
|
|
**
|
|
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of an example program for TQt. This example
|
|
** program may be used, distributed and modified without limitation.
|
|
**
|
|
*****************************************************************************/
|
|
|
|
#include <<a href="tqapplication-h.html">tqapplication.h</a>>
|
|
#include "biff.h"
|
|
|
|
|
|
int main( int argc, char ** argv )
|
|
{
|
|
<a href="tqapplication.html">TQApplication</a> a( argc, argv );
|
|
Biff b;
|
|
a.<a href="tqapplication.html#setMainWidget">setMainWidget</a>( &b );
|
|
b.<a href="tqwidget.html#show">show</a>();
|
|
return a.<a href="tqapplication.html#exec">exec</a>();
|
|
}
|
|
</pre>
|
|
|
|
<p>See also <a href="examples.html">Examples</a>.
|
|
|
|
<!-- eof -->
|
|
<p><address><hr><div align=center>
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
<td>Copyright © 2007
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
|
</table></div></address></body>
|
|
</html>
|