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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/***************************************************************************
konsole.cpp - Widget that shows output of a process
-------------------
copyright : (C) 2004 Michal Rudolf <[email protected]>
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/* QT INCLUDES */
#include <tqcursor.h>
#include <tqstring.h>
#include <tqstringlist.h>
#include <tqwidget.h>
/* OTHER INCLUDES */
#include <kommanderwidget.h>
#include <specials.h>
#include "konsole.h"
#include <myprocess.h>
Konsole::Konsole(TQWidget* a_parent, const char* a_name)
: KTextEdit(a_parent, a_name), KommanderWidget(this), mSeenEOL(false), mProcess(0)
{
TQStringList states;
states << "default";
setStates(states);
setDisplayStates(states);
}
Konsole::~Konsole()
{
}
TQString Konsole::currentState() const
{
return TQString("default");
}
bool Konsole::isKommanderWidget() const
{
return true;
}
TQStringList Konsole::associatedText() const
{
return KommanderWidget::associatedText();
}
void Konsole::setAssociatedText(const TQStringList& a_at)
{
KommanderWidget::setAssociatedText(a_at);
}
void Konsole::setPopulationText(const TQString& a_text)
{
KommanderWidget::setPopulationText(a_text);
}
TQString Konsole::populationText() const
{
return KommanderWidget::populationText();
}
void Konsole::populate()
{
TQString txt = KommanderWidget::evalAssociatedText(populationText());
setWidgetText(txt);
}
void Konsole::setWidgetText(const TQString&)
{
// FIXME: emit widgetTextChanged(a_text);
}
void Konsole::execute()
{
TQString at = evalAssociatedText().stripWhiteSpace();
if (mProcess)
cancel();
mSeenEOL = false;
mProcess = new MyProcess(this);
mProcess->setBlocking(false);
connect(mProcess, TQT_SIGNAL(processExited(MyProcess*)), TQT_SLOT(processExited(MyProcess*)));
connect(mProcess, TQT_SIGNAL(processReceivedStdout(MyProcess*, char*, int)), TQT_SLOT(processReceivedStdout(MyProcess*, char*, int)));
setCursor(TQCursor(TQt::WaitCursor));
mProcess->run(at);
}
void Konsole::cancel()
{
if (!mProcess)
return;
mProcess->cancel();
processExited(mProcess);
}
void Konsole::processReceivedStdout(MyProcess*, char* buffer, int buflen)
{
TQString pBuf = TQString::fromLocal8Bit(buffer, buflen);
if (mSeenEOL)
pBuf = '\n' + pBuf;
mSeenEOL = pBuf[pBuf.length()-1] == '\n';
if (mSeenEOL)
pBuf = pBuf.left(pBuf.length()-1);
insert(pBuf);
}
void Konsole::processExited(MyProcess*)
{
unsetCursor();
delete mProcess;
mProcess = 0;
emit finished();
}
bool Konsole::isFunctionSupported(int f)
{
return f == DCOP::setText || f == DCOP::text || f == DCOP::clear || f == DCOP::execute || f == DCOP::cancel;
}
TQString Konsole::handleDCOP(int function, const TQStringList& args)
{
switch (function) {
case DCOP::setText:
setWidgetText(args[0]);
break;
case DCOP::text:
return text();
case DCOP::clear:
clear();
break;
case DCOP::execute:
execute();
break;
case DCOP::cancel:
cancel();
break;
default:
return KommanderWidget::handleDCOP(function, args);
}
return TQString();
}
#include "konsole.moc"
|
