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/* This file is part of the Calligra project, made within the KDE community.
*
* Copyright 2012 Friedrich W. H. Kossebau <kossebau@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 "KoPageNavigatorButton_p.h"
// KF5
#include <PageAppDebug.h>
// Qt
#include <QIcon>
#include <QAction>
KoPageNavigatorButton::KoPageNavigatorButton(const char *iconName, QWidget *parent)
: QToolButton(parent)
, m_action(0)
{
setIcon(QIcon::fromTheme(QLatin1String(iconName)));
setFocusPolicy(Qt::NoFocus);
setAutoRaise(true);
}
void KoPageNavigatorButton::setAction(QAction *action)
{
if (! action) {
warnPageApp << "Attempt to set a null action";
return;
}
if (m_action) {
warnPageApp << "Attempt to set a second action";
return;
}
m_action = action;
connect(this, SIGNAL(clicked(bool)), SLOT(onClicked()));
connect(m_action, SIGNAL(changed()), SLOT(onActionChanged()));
onActionChanged();
}
void KoPageNavigatorButton::onActionChanged()
{
setEnabled(m_action->isEnabled());
// always updating the tooltip is a workaround around that KPrView only updates
// the action texts with the "slide" variants later, they are not already
// set in KoPAView::initActions()
setToolTip(m_action->toolTip());
}
void KoPageNavigatorButton::onClicked()
{
m_action->activate(QAction::Trigger);
}
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