summaryrefslogtreecommitdiffstats
path: root/languages/ruby/debugger/dbgpsdlg.cpp
blob: 2aa67f516e9f59798df36e6dd2593d8247199e0d (plain)
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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
/***************************************************************************
    begin                : Mon Sep 20 1999
    copyright            : (C) 1999 by John Birch
    email                : [email protected]
	
                          Adapted for ruby debugging
                          --------------------------
    begin                : Mon Nov 1 2004
    copyright            : (C) 2004 by Richard Dale
    email                : [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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "dbgpsdlg.h"

#include <kbuttonbox.h>
#include <kdialog.h>
#include <tdeglobalsettings.h>
#include <tdelocale.h>
#include <kprocess.h>
#include <kstdguiitem.h>
#include <tdeversion.h>

#include <tqframe.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqlistbox.h>
#include <tqtoolbutton.h>
#include <tqpushbutton.h>

#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>

namespace RDBDebugger
{

/***************************************************************************/

// Display a list of processes for the user to select one
// only display processes that they can do something with so if the user
// is root then display all processes
// For use with the internal debugger, but this dialog doesn't know anything
// about why it's doing it.

Dbg_PS_Dialog::Dbg_PS_Dialog(TQWidget *parent, const char *name)
    : KDialog(parent, name, true),      // modal
      psProc_(0),
      pids_(new TQListBox(this)),
      heading_(new TQLabel(" ", this)),
      pidLines_(TQString())
{
    setCaption(i18n("Attach to Process"));

    TQBoxLayout *topLayout = new TQVBoxLayout(this, 5);

    heading_->setFont(TDEGlobalSettings::fixedFont());
    heading_->setFrameStyle(TQFrame::Panel|TQFrame::Sunken);
    heading_->setMaximumHeight(heading_->sizeHint().height());
//    heading_->setMinimumSize(heading_->sizeHint());
    topLayout->addWidget(heading_, 5);

    topLayout->addWidget(pids_, 5);
    pids_->setFont(TDEGlobalSettings::fixedFont());

    KButtonBox *buttonbox = new KButtonBox(this, Qt::Horizontal, 5);
    TQPushButton *ok       = buttonbox->addButton(KStdGuiItem::ok());
    buttonbox->addStretch();
    TQPushButton *cancel   = buttonbox->addButton(KStdGuiItem::cancel());
    buttonbox->layout();
    topLayout->addWidget(buttonbox);

    connect(ok,     TQT_SIGNAL(clicked()),  TQT_SLOT(accept()));
    connect(cancel, TQT_SIGNAL(clicked()),  TQT_SLOT(reject()));

    psProc_ = new KShellProcess("/bin/sh");
    #ifdef USE_SOLARIS
    *psProc_ << "ps";
    *psProc_ << "-opid";
    *psProc_ << "-otty";
    *psProc_ << "-os";
    *psProc_ << "-otime";
    *psProc_ << "-oargs";
    pidCmd_ = "ps -opid -otty -os -otime -oargs";

    if (getuid() == 0) {
        *psProc_ << "-e";
        pidCmd_ += " -e";
    }
    #else
    *psProc_ << "ps";
    *psProc_ << "x";
    pidCmd_ = "ps x";

    if (getuid() == 0) {
        *psProc_ << "a";
        pidCmd_ += " a";
    }
    #endif

    connect( psProc_, TQT_SIGNAL(processExited(TDEProcess *)),                TQT_SLOT(slotProcessExited()) );
    connect( psProc_, TQT_SIGNAL(receivedStdout(TDEProcess *, char *, int)),  TQT_SLOT(slotReceivedOutput(TDEProcess *, char *, int)) );
    psProc_->start(TDEProcess::NotifyOnExit, TDEProcess::Stdout);

    // Default display to 40 chars wide, default height is okay
    resize( ((TDEGlobalSettings::fixedFont()).pointSize())*40, height());
    topLayout->activate();
}

/***************************************************************************/

Dbg_PS_Dialog::~Dbg_PS_Dialog()
{
    delete psProc_;
}

/***************************************************************************/

int Dbg_PS_Dialog::pidSelected()
{
    TQString pidText = pids_->text(pids_->currentItem());
    if (!pidText.isEmpty())
        return atoi(pidText.latin1());

    return 0;
}

/***************************************************************************/

void Dbg_PS_Dialog::slotReceivedOutput(TDEProcess */*proc*/, char *buffer, int buflen)
{
    pidLines_ += TQString::fromLocal8Bit(buffer, buflen+1);
}

/***************************************************************************/

void Dbg_PS_Dialog::slotProcessExited()
{
    delete psProc_;
    psProc_ = 0;

    pidLines_ += '\n';

    int start = pidLines_.find('\n', 0);  // Skip the first line (header line)
    int pos;
    if (start != -1)
        heading_->setText(pidLines_.left(start));
    while ( (pos = pidLines_.find('\n', start)) != -1) {
        TQString item = pidLines_.mid(start, pos-start);
        if (!item.isEmpty()) {
            if (item.find(pidCmd_) == -1)
                pids_->insertItem(item);
        }

        start = pos+1;
    }
}

}

/***************************************************************************/
#include "dbgpsdlg.moc"