kiconselectaction.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* 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 "kiconselectaction.h"
#include <qpopupmenu.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <ktoolbar.h>
#include <ktoolbarbutton.h>
class KIconSelectActionPrivate
{
public:
KIconSelectActionPrivate()
{
m_menu = 0;
}
QStringList m_iconlst;
QPopupMenu* m_menu;
};
KIconSelectAction::KIconSelectAction(const QString& text, int accel, QObject* parent, const char* name)
: KSelectAction(text, accel, parent, name)
{
d = new KIconSelectActionPrivate;
}
KIconSelectAction::~KIconSelectAction()
{
delete d;
}
void KIconSelectAction::updateIcons()
{
if (d->m_menu)
{
QStringList lst = items();
for (uint id=0; id<lst.count(); ++id)
d->m_menu->changeItem(id, SmallIconSet(d->m_iconlst[id]), lst[id]);
}
}
void KIconSelectAction::createPopupMenu()
{
if (!d->m_menu)
{
d->m_menu = popupMenu();
updateIcons();
}
}
void KIconSelectAction::setItems(const QStringList& lst, const QStringList& iconlst)
{
KSelectAction::setItems(lst);
d->m_iconlst = iconlst;
updateIcons();
}
int KIconSelectAction::plug(QWidget* widget, int index)
{
int value(-1);
if (widget->inherits("QPopupMenu"))
{
createPopupMenu();
value = KSelectAction::plug(widget, index);
}
else if (widget->inherits("KToolBar"))
{
KToolBar* bar = static_cast<KToolBar*>(widget);
int id = KAction::getToolButtonID();
// To have a correct layout in the toolbar, a non
// empty icon has to be used. Use "unknown" by default.
QString iconName = (currentItem() != -1 ? d->m_iconlst[currentItem()] : "unknown");
createPopupMenu();
bar->insertButton(iconName, id, true, plainText(), index);
bar->getButton(id)->setPopup(d->m_menu, true);
bar->setItemEnabled(id, isEnabled());
addContainer(bar, id);
connect(bar, SIGNAL(destroyed()), SLOT(slotDestroyed()));
value = containerCount()-1;
}
return value;
}
void KIconSelectAction::updateCurrentItem(int id)
{
QWidget* w = container(id);
if (w->inherits("KToolBar"))
static_cast<KToolBar*>(w)->getButton(itemId(id))->setIcon(d->m_iconlst[currentItem()]);
else
KSelectAction::updateCurrentItem(id);
}
void KIconSelectAction::setCurrentItem(int index)
{
KSelectAction::setCurrentItem(index);
}
#include "kiconselectaction.moc"

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