Vidalia
0.2.21
Main Page
Namespaces
Classes
Files
File List
File Members
src
vidalia
HelperProcess.h
Go to the documentation of this file.
1
/*
2
** This file is part of Vidalia, and is subject to the license terms in the
3
** LICENSE file, found in the top level directory of this distribution. If you
4
** did not receive the LICENSE file with this file, you may obtain it from the
5
** Vidalia source package distributed by the Vidalia Project at
6
** http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
7
** including this file, may be copied, modified, propagated, or distributed
8
** except according to the terms described in the LICENSE file.
9
*/
10
/*
11
** This file was originally written by Steven J. Murdoch, and
12
** modified by Matt Edman. It is distributed under the following
13
** license:
14
**
15
** Copyright (C) 2007, Matt Edman
16
** Copyright (C) 2007, Steven J. Murdoch
17
** <http://www.cl.cam.ac.uk/users/sjm217/>
18
**
19
** This program is free software; you can redistribute it and/or
20
** modify it under the terms of the GNU General Public License
21
** as published by the Free Software Foundation; either version 2
22
** of the License, or (at your option) any later version.
23
**
24
** This program is distributed in the hope that it will be useful,
25
** but WITHOUT ANY WARRANTY; without even the implied warranty of
26
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27
** GNU General Public License for more details.
28
**
29
** You should have received a copy of the GNU General Public License
30
** along with this program; if not, write to the Free Software
31
** Foundation, Inc., 51 Franklin Street, Fifth Floor,
32
** Boston, MA 02110-1301, USA.
33
*/
34
35
/*
36
** \file HelperProcess.h
37
** \brief Invokes a web browser process (originally by Steven. J. Murdoch)
38
*/
39
40
#ifndef _HELPERPROCESS_H
41
#define _HELPERPROCESS_H
42
43
#include <QProcess>
44
45
46
class
HelperProcess
:
public
QProcess
47
{
48
Q_OBJECT
49
50
public
:
51
/** Default constructor */
52
HelperProcess
(QObject *parent = 0);
53
/** Start <b>app</b> with <b>args</b> appended to the end of the command
54
* line. <b>app</b> will be quoted, so an executable name with spaces is
55
* acceptable. */
56
void
start
(
const
QString &app,
const
QString &args);
57
/** Start the specified application. */
58
void
start
(
const
QString &app,
const
QStringList &args);
59
/** Returns true iff process is not running. */
60
bool
isDone
()
const
;
61
/** Bring process to foreground */
62
void
toForeground
();
63
64
signals:
65
/** Invoked when start() fails. */
66
void
startFailed
(
const
QString &errorMessage);
67
68
private
slots:
69
/** Invoked when underlying QProcess fails. */
70
void
onError
(QProcess::ProcessError
error
);
71
/** Invoked when output is written to the process's stderr. */
72
void
onReadyReadStandardError
();
73
/** Invoked when output is written to the process's stdout. */
74
void
onReadyReadStandardOutput
();
75
76
private
:
77
QString
_processName
;
78
};
79
80
#endif
81
Generated on Thu Dec 6 2012 04:33:16 for Vidalia by
1.8.2