kmdifocuslist.cpp
/* This file is part of the KDE project
Copyright (C) 2003 Joseph Wenninger <jowenn@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 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 "kmdifocuslist.h"
#include "kmdifocuslist.moc"
#include <qobjectlist.h>
#include <kdebug.h>
KMdiFocusList::KMdiFocusList( QObject *parent ) : QObject( parent )
{}
KMdiFocusList::~KMdiFocusList()
{}
void KMdiFocusList::addWidgetTree( QWidget* w )
{
//this method should never be called twice on the same hierarchy
m_list.insert( w, w->focusPolicy() );
w->setFocusPolicy( QWidget::ClickFocus );
kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding toplevel" << endl;
connect( w, SIGNAL( destroyed( QObject * ) ), this, SLOT( objectHasBeenDestroyed( QObject* ) ) );
QObjectList *l = w->queryList( "QWidget" );
QObjectListIt it( *l );
QObject *obj;
while ( ( obj = it.current() ) != 0 )
{
QWidget * wid = ( QWidget* ) obj;
m_list.insert( wid, wid->focusPolicy() );
wid->setFocusPolicy( QWidget::ClickFocus );
kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding widget" << endl;
connect( wid, SIGNAL( destroyed( QObject * ) ), this, SLOT( objectHasBeenDestroyed( QObject* ) ) );
++it;
}
delete l;
}
void KMdiFocusList::restore()
{
for ( QMap<QWidget*, QWidget::FocusPolicy>::const_iterator it = m_list.constBegin();it != m_list.constEnd();++it )
{
it.key() ->setFocusPolicy( it.data() );
}
m_list.clear();
}
void KMdiFocusList::objectHasBeenDestroyed( QObject * o )
{
if ( !o || !o->isWidgetType() )
return ;
QWidget *w = ( QWidget* ) o;
m_list.remove( w );
}
// kate: space-indent off; tab-width 4; replace-tabs off; indent-mode csands;

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