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
|
/* This file is part of the KDE project
Copyright (C) 1999-2001 Bernd Gehrmann <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _PROCESSWIDGET_H_
#define _PROCESSWIDGET_H_
#include <tdelistbox.h>
#include <tdeprocess.h>
/**
@file processwidget.h
Widgets for various output views.
*/
class ProcessLineMaker;
/**
Listbox item for process widgets.
*/
class ProcessListBoxItem : public TQListBoxText
{
public:
enum Type { Diagnostic, Normal, Error };
ProcessListBoxItem(const TQString &s, Type type);
virtual bool isCustomItem();
protected:
TQColor blend(const TQColor &c1, const TQColor &c2, double k = 0.25) const;
private:
virtual void paint(TQPainter *p);
Type t;
};
/**
* This class is designed to share code between the
* grep and application output widgets.
*/
class ProcessWidget : public TDEListBox
{
TQ_OBJECT
public:
ProcessWidget(TQWidget *parent, const char *name=0);
~ProcessWidget();
/**
* Returns whether a process is running in this view.
*/
bool isRunning();
public slots:
/**
* Starts the child process.
*/
void startJob(const TQString &dir, const TQString &command);
/**
* Kills the child processss.
*/
void killJob( int signo = SIGTERM );
/**
* Inserts one line from stdin into the listbox. This can
* be overridden by subclasses to implement
* syntax highlighting.
*/
virtual void insertStdoutLine(const TQCString &line);
/**
* Inserts one line from stderr into the listbox. This can
* be overridden by subclasses to implement
* syntax highlighting. By default, a ProcessListBoxItem
* is used.
*/
virtual void insertStderrLine(const TQCString &line);
virtual void addPartialStdoutLine(const TQCString&);
virtual void addPartialStderrLine(const TQCString&);
protected:
/**
* This is called when the child process exits.
* The flag 'normal' is true if the process exited
* normally (i.e. not by a signal or similar), otherwise
* the exit status can be taken from 'status'.
*/
virtual void childFinished(bool normal, int status);
signals:
void processExited(TDEProcess *);
void rowSelected(int row);
protected:
virtual TQSize minimumSizeHint() const;
void maybeScrollToBottom();
protected slots:
void slotProcessExited(TDEProcess*);
private:
TDEProcess *childproc;
ProcessLineMaker* procLineMaker;
TQCString stderrbuf;
TQCString stdoutbuf;
int lastRowStdout;
int lastRowStderr;
};
#endif
|
