environmentvariableswidget.cpp

/* This file is part of the KDE project
   Copyright (C) 2001-2002 Bernd Gehrmann <bernd@kdevelop.org>
   Copyright (C) 2003 John Firebaugh <jfirebaugh@kde.org>
 
   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.
*/
 
#include "environmentvariableswidget.h"
#include "environmentdisplaydialog.h"
 
#include <tqcheckbox.h>
#include <tqlineedit.h>
#include <tqspinbox.h>
#include <tqlistview.h>
#include "domutil.h"
#include "addenvvardlg.h"
 
 
void EnvironmentVariablesWidget::addVarClicked()
{
    AddEnvvarDialog dlg( this, "add env dialog" ) ;
    if (TQListViewItem *Item = listview->selectedItem())
    {
        dlg.setvarname(Item->text(0));
        dlg.setvalue(Item->text(1));
    }
    if (!dlg.exec())
        return;
 
    (void) new TQListViewItem(listview, dlg.varname(), dlg.value());
}
 
 
void EnvironmentVariablesWidget::editVarClicked()
{
    AddEnvvarDialog dlg( this, "edit env dialog" );
    TQListViewItem *item = listview->selectedItem();
    if (  !item )
        return;
    dlg.setvarname(item->text(0));
    dlg.setvalue(item->text(1));
    if (!dlg.exec())
        return;
 
    item->setText(0,dlg.varname());
    item->setText(1,dlg.value());
}
 
 
void EnvironmentVariablesWidget::removeVarClicked()
{
    delete listview->selectedItem();
}
 
 
EnvironmentVariablesWidget::EnvironmentVariablesWidget(TQDomDocument &dom, const TQString &configGroup,
                                   TQWidget *parent, const char *name)
    : EnvironmentVariablesWidgetBase(parent, name),
      m_dom(dom), m_configGroup(configGroup)
{
    readEnvironment(dom, configGroup);
    connect( listview, TQ_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ), this, TQ_SLOT( editVarClicked() ) );
}
 
 
EnvironmentVariablesWidget::~EnvironmentVariablesWidget()
{}
 
void EnvironmentVariablesWidget::readEnvironment(TQDomDocument &dom, const TQString &configGroup)
{
    m_dom = dom;
    m_configGroup = configGroup;
 
    listview->clear();
 
    DomUtil::PairList list =
        DomUtil::readPairListEntry(dom, m_configGroup, "envvar", "name", "value");
 
    TQListViewItem *lastItem = 0;
 
    DomUtil::PairList::ConstIterator it;
    for (it = list.begin(); it != list.end(); ++it) {
        TQListViewItem *newItem = new TQListViewItem(listview, (*it).first, (*it).second);
        if (lastItem)
            newItem->moveItem(lastItem);
        lastItem = newItem;
    }
}
 
void EnvironmentVariablesWidget::changeConfigGroup( const TQString &configGroup)
{
    m_configGroup = configGroup;
}
 
void EnvironmentVariablesWidget::accept()
{
    DomUtil::PairList list;
    TQListViewItem *item = listview->firstChild();
    while (item) {
        list << DomUtil::Pair(item->text(0), item->text(1));
        item = item->nextSibling();
    }
 
    DomUtil::writePairListEntry(m_dom, m_configGroup, "envvar", "name", "value", list);
}
 
void EnvironmentVariablesWidget::environmentClicked()
{
    EnvironmentDisplayDialog dlg;
    dlg.exec();
}
 
#include "environmentvariableswidget.moc"