mirror of
https://bitbucket.org/smil3y/kdelibs.git
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144 lines
3.8 KiB
C++
144 lines
3.8 KiB
C++
/* This file is part of the KDE project
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*
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* Copyright (C) 2008 Bernhard Beschow <bbeschow AT cs DOT tu-berlin DOT de>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "khtmlviewbar.h"
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#include "khtmlview.h"
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#include "khtmlviewbarwidget.h"
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#include <kdebug.h>
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#include <QtGui/QBoxLayout>
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#include <QtGui/QKeyEvent>
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KHTMLViewBar::KHTMLViewBar( Position position, KHTMLView *view, QWidget *parent ) :
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QWidget( parent ),
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m_view( view ),
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m_permanentBarWidget( 0 )
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{
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const QBoxLayout::Direction direction = ( position == Top ? QBoxLayout::TopToBottom : QBoxLayout::BottomToTop );
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setLayout( new QBoxLayout( direction, this ) );
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layout()->setContentsMargins( 0, 0, 0, 0 );
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layout()->setSpacing( 0 );
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}
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void KHTMLViewBar::addBarWidget (KHTMLViewBarWidget *newBarWidget)
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{
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if (hasWidget(newBarWidget)) {
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kDebug(6050) << "this bar widget is already added";
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return;
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}
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// add new widget, invisible...
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newBarWidget->hide();
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layout()->addWidget( newBarWidget );
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connect(newBarWidget, SIGNAL(hideMe()), SLOT(hideCurrentBarWidget()));
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kDebug(6050) << "add barwidget " << newBarWidget;
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}
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void KHTMLViewBar::addPermanentBarWidget (KHTMLViewBarWidget *barWidget)
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{
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// remove old widget from layout (if any)
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if (m_permanentBarWidget) {
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m_permanentBarWidget->hide();
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layout()->removeWidget(m_permanentBarWidget);
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}
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layout()->addWidget(barWidget /*, 0, Qt::AlignBottom*/ ); // FIXME
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m_permanentBarWidget = barWidget;
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m_permanentBarWidget->show();
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setViewBarVisible(true);
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}
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void KHTMLViewBar::removePermanentBarWidget (KHTMLViewBarWidget *barWidget)
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{
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if (m_permanentBarWidget != barWidget) {
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kDebug(6050) << "no such permanent widget exists in bar";
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return;
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}
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if (!m_permanentBarWidget)
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return;
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m_permanentBarWidget->hide();
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layout()->removeWidget(m_permanentBarWidget);
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m_permanentBarWidget = 0;
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}
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bool KHTMLViewBar::hasPermanentWidget (KHTMLViewBarWidget *barWidget ) const
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{
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return (m_permanentBarWidget == barWidget);
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}
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void KHTMLViewBar::showBarWidget (KHTMLViewBarWidget *barWidget)
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{
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// raise correct widget
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// TODO m_stack->setCurrentWidget (barWidget);
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barWidget->show();
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// if we have any permanent widget, bar is always visible,
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// no need to show it
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if (!m_permanentBarWidget) {
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setViewBarVisible(true);
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}
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}
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bool KHTMLViewBar::hasWidget(KHTMLViewBarWidget* wid) const
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{
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Q_UNUSED(wid);
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return layout()->count() != 0;
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}
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void KHTMLViewBar::hideCurrentBarWidget ()
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{
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// m_stack->hide();
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// if we have any permanent widget, bar is always visible,
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// no need to hide it
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if (!m_permanentBarWidget) {
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setViewBarVisible(false);
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}
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m_view->setFocus();
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kDebug(6050)<<"hide barwidget";
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}
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void KHTMLViewBar::setViewBarVisible (bool visible)
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{
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setVisible( visible );
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}
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void KHTMLViewBar::keyPressEvent(QKeyEvent* event)
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{
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if (event->key() == Qt::Key_Escape) {
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hideCurrentBarWidget();
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return;
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}
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QWidget::keyPressEvent(event);
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}
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void KHTMLViewBar::hideEvent(QHideEvent* event)
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{
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Q_UNUSED(event);
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// if (!event->spontaneous())
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// m_view->setFocus();
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}
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