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
|
/***************************************************************************
myprocess.cpp - Wrapper class for running shell processes
-------------------
copyright : (C) 2002 by Marc Britton
email : consume@optusnet.com.au
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/* KDE INCLUDES */
#include <tdelocale.h>
#include <kprocess.h>
#include <tdelocale.h>
/* QT INCLUDES */
#include <tqapplication.h>
#include <tqobject.h>
#include <tqstring.h>
/* OTHER INCLUDES */
#include "myprocess.h"
#include "kommanderwidget.h"
MyProcess::MyProcess(const KommanderWidget *a_atw)
: m_atw(a_atw), m_loopStarted(false), m_blocking(true), mProcess(0)
{
}
void tqt_enter_modal(TQWidget *widget);
void tqt_leave_modal(TQWidget *widget);
void MyProcess::setBlocking(bool blocking)
{
m_blocking = blocking;
}
TQString MyProcess::output() const
{
return m_output;
}
bool MyProcess::isBlocking() const
{
return m_blocking;
}
void MyProcess::cancel()
{
if (mProcess) {
delete mProcess;
mProcess = 0;
}
}
TQString MyProcess::run(const TQString& a_command, const TQString& a_shell)
{
TQString at = a_command.stripWhiteSpace();
if (at.isEmpty())
{
emit processExited(0);
return TQString();
}
TQString shellName = a_shell;
if (shellName.isEmpty())
shellName = "/bin/sh";
// Look for shell
if (at.startsWith("#!")) {
int eol = at.find("\n");
if (eol == -1)
eol = at.length();
shellName = at.mid(2, eol-1).stripWhiteSpace();
at = at.mid(eol+1);
}
m_input = at.local8Bit();
mProcess = new TDEProcess;
(*mProcess) << shellName.latin1();
connect(mProcess, TQ_SIGNAL(receivedStdout(TDEProcess*, char*, int)),
TQ_SLOT(slotReceivedStdout(TDEProcess*, char*, int)));
connect(mProcess, TQ_SIGNAL(processExited(TDEProcess*)), TQ_SLOT(slotProcessExited(TDEProcess*)));
if(!mProcess->start(TDEProcess::NotifyOnExit, TDEProcess::All))
{
m_atw->printError(i18n("<qt>Failed to start shell process<br><b>%1</b></qt>").arg(shellName));
return TQString();
}
mProcess->writeStdin(m_input, m_input.length());
mProcess->closeStdin();
if (!m_blocking)
return TQString();
else
{
TQWidget dummy(0, 0, WType_Dialog | WShowModal);
dummy.setFocusPolicy(TQWidget::NoFocus);
m_loopStarted = true;
tqt_enter_modal(&dummy);
tqApp->enter_loop();
tqt_leave_modal(&dummy);
if (!m_output.isEmpty() && m_output[m_output.length()-1] == '\n')
return m_output.left(m_output.length()-1);
else
return m_output;
}
}
void MyProcess::slotReceivedStdout(TDEProcess*, char* a_buffer, int a_len)
{
m_output += TQString::fromLocal8Bit(a_buffer, a_len);
emit processReceivedStdout(this, a_buffer, a_len);
}
void MyProcess::slotProcessExited(TDEProcess* process)
{
if (m_loopStarted)
{
tqApp->exit_loop();
m_loopStarted = false;
}
delete process;
if (!m_blocking)
emit processExited(this);
mProcess = 0;
}
#include "myprocess.moc"
|
