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environmentvariableswidget.cpp
1 /* This file is part of the KDE project
2  Copyright (C) 2001-2002 Bernd Gehrmann <bernd@kdevelop.org>
3  Copyright (C) 2003 John Firebaugh <jfirebaugh@kde.org>
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Library General Public
7  License as published by the Free Software Foundation; either
8  version 2 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Library General Public License for more details.
14 
15  You should have received a copy of the GNU Library General Public License
16  along with this library; see the file COPYING.LIB. If not, write to
17  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18  Boston, MA 02110-1301, USA.
19 */
20 
21 #include "environmentvariableswidget.h"
22 #include "environmentdisplaydialog.h"
23 
24 #include <tqcheckbox.h>
25 #include <tqlineedit.h>
26 #include <tqspinbox.h>
27 #include <tqlistview.h>
28 #include "domutil.h"
29 #include "addenvvardlg.h"
30 
31 
32 void EnvironmentVariablesWidget::addVarClicked()
33 {
34  AddEnvvarDialog dlg( this, "add env dialog" ) ;
35  if (TQListViewItem *Item = listview->selectedItem())
36  {
37  dlg.setvarname(Item->text(0));
38  dlg.setvalue(Item->text(1));
39  }
40  if (!dlg.exec())
41  return;
42 
43  (void) new TQListViewItem(listview, dlg.varname(), dlg.value());
44 }
45 
46 
47 void EnvironmentVariablesWidget::editVarClicked()
48 {
49  AddEnvvarDialog dlg( this, "edit env dialog" );
50  TQListViewItem *item = listview->selectedItem();
51  if ( !item )
52  return;
53  dlg.setvarname(item->text(0));
54  dlg.setvalue(item->text(1));
55  if (!dlg.exec())
56  return;
57 
58  item->setText(0,dlg.varname());
59  item->setText(1,dlg.value());
60 }
61 
62 
63 void EnvironmentVariablesWidget::removeVarClicked()
64 {
65  delete listview->selectedItem();
66 }
67 
68 
69 EnvironmentVariablesWidget::EnvironmentVariablesWidget(TQDomDocument &dom, const TQString &configGroup,
70  TQWidget *parent, const char *name)
71  : EnvironmentVariablesWidgetBase(parent, name),
72  m_dom(dom), m_configGroup(configGroup)
73 {
74  readEnvironment(dom, configGroup);
75  connect( listview, TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ), this, TQT_SLOT( editVarClicked() ) );
76 }
77 
78 
79 EnvironmentVariablesWidget::~EnvironmentVariablesWidget()
80 {}
81 
82 void EnvironmentVariablesWidget::readEnvironment(TQDomDocument &dom, const TQString &configGroup)
83 {
84  m_dom = dom;
85  m_configGroup = configGroup;
86 
87  listview->clear();
88 
89  DomUtil::PairList list =
90  DomUtil::readPairListEntry(dom, m_configGroup, "envvar", "name", "value");
91 
92  TQListViewItem *lastItem = 0;
93 
94  DomUtil::PairList::ConstIterator it;
95  for (it = list.begin(); it != list.end(); ++it) {
96  TQListViewItem *newItem = new TQListViewItem(listview, (*it).first, (*it).second);
97  if (lastItem)
98  newItem->moveItem(lastItem);
99  lastItem = newItem;
100  }
101 }
102 
103 void EnvironmentVariablesWidget::changeConfigGroup( const TQString &configGroup)
104 {
105  m_configGroup = configGroup;
106 }
107 
108 void EnvironmentVariablesWidget::accept()
109 {
110  DomUtil::PairList list;
111  TQListViewItem *item = listview->firstChild();
112  while (item) {
113  list << DomUtil::Pair(item->text(0), item->text(1));
114  item = item->nextSibling();
115  }
116 
117  DomUtil::writePairListEntry(m_dom, m_configGroup, "envvar", "name", "value", list);
118 }
119 
120 void EnvironmentVariablesWidget::environmentClicked()
121 {
122  EnvironmentDisplayDialog dlg;
123  dlg.exec();
124 }
125 
126 #include "environmentvariableswidget.moc"
EnvironmentVariablesWidget::changeConfigGroup
void changeConfigGroup(const TQString &configGroup)
changes the path in the DOM structure where the environment variables are stored
Definition: environmentvariableswidget.cpp:103
AddEnvvarDialog
Dialog to add environment variables.
Definition: addenvvardlg.h:30
EnvironmentVariablesWidget::readEnvironment
void readEnvironment(TQDomDocument &dom, const TQString &configGroup)
read in a set of environment variables from the DOM document
Definition: environmentvariableswidget.cpp:82

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