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/* ============================================================
*
* This file is a part of kipi-plugins project
* http://www.kipi-plugins.org
*
* Date : 2008-08-16
* Description : a combo box widget re-implemented with a
* reset button to switch to a default item.
*
* Copyright (C) 2008-2009 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* 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, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* ============================================================ */
// TQt includes.
#include <tqtoolbutton.h>
#include <tqtooltip.h>
// KDE includes.
#include <kdialog.h>
#include <tdelocale.h>
#include <kiconloader.h>
// Local includes.
#include "rcombobox.h"
#include "rcombobox.moc"
namespace KDcrawIface
{
class RComboBoxPriv
{
public:
RComboBoxPriv()
{
defaultItem = 0;
resetButton = 0;
combo = 0;
}
int defaultItem;
TQToolButton *resetButton;
KComboBox *combo;
};
RComboBox::RComboBox(TQWidget *parent)
: TQHBox(parent)
{
d = new RComboBoxPriv;
d->combo = new KComboBox(this);
d->resetButton = new TQToolButton(this);
d->resetButton->setAutoRaise(true);
d->resetButton->setFocusPolicy(TQWidget::NoFocus);
d->resetButton->setIconSet(SmallIconSet("reload_page"));
TQToolTip::add(d->resetButton, i18n("Reset to default value"));
setStretchFactor(d->combo, 10);
setMargin(0);
setSpacing(KDialog::spacingHint());
// -------------------------------------------------------------
connect(d->resetButton, TQ_SIGNAL(clicked()),
this, TQ_SLOT(slotReset()));
connect(d->combo, TQ_SIGNAL(activated(int)),
this, TQ_SLOT(slotItemActivated(int)));
}
RComboBox::~RComboBox()
{
delete d;
}
KComboBox* RComboBox::combo() const
{
return d->combo;
}
void RComboBox::insertItem(const TQString& t, int index)
{
d->combo->insertItem(t, index);
}
int RComboBox::currentItem()
{
return d->combo->currentItem();
}
void RComboBox::setCurrentItem(int v)
{
d->combo->setCurrentItem(v);
}
int RComboBox::defaultItem()
{
return d->defaultItem;
}
void RComboBox::setDefaultItem(int v)
{
d->defaultItem = v;
d->combo->setCurrentItem(d->defaultItem);
slotItemActivated(v);
}
void RComboBox::slotReset()
{
d->combo->setCurrentItem(d->defaultItem);
d->resetButton->setEnabled(false);
slotItemActivated(d->defaultItem);
emit reset();
}
void RComboBox::slotItemActivated(int v)
{
if (v != d->defaultItem)
d->resetButton->setEnabled(true);
emit activated(v);
}
} // namespace KDcrawIface
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