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/* 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 "tdemdifocuslist.h"
#include "tdemdifocuslist.moc"
#include <tqobjectlist.h>
#include <kdebug.h>
KMdiFocusList::KMdiFocusList( TQObject *parent ) : TQObject( parent )
{}
KMdiFocusList::~KMdiFocusList()
{}
void KMdiFocusList::addWidgetTree( TQWidget* w )
{
//this method should never be called twice on the same hierarchy
m_list.insert( w, w->focusPolicy() );
w->setFocusPolicy( TQWidget::ClickFocus );
kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding toplevel" << endl;
connect( w, TQ_SIGNAL( destroyed( TQObject * ) ), this, TQ_SLOT( objectHasBeenDestroyed( TQObject* ) ) );
TQObjectList *l = w->queryList( "TQWidget" );
TQObjectListIt it( *l );
TQObject *obj;
while ( ( obj = it.current() ) != 0 )
{
TQWidget * wid = ( TQWidget* ) obj;
m_list.insert( wid, wid->focusPolicy() );
wid->setFocusPolicy( TQWidget::ClickFocus );
kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding widget" << endl;
connect( wid, TQ_SIGNAL( destroyed( TQObject * ) ), this, TQ_SLOT( objectHasBeenDestroyed( TQObject* ) ) );
++it;
}
delete l;
}
void KMdiFocusList::restore()
{
for ( TQMap<TQWidget*, TQWidget::FocusPolicy>::const_iterator it = m_list.constBegin();it != m_list.constEnd();++it )
{
it.key() ->setFocusPolicy( it.data() );
}
m_list.clear();
}
void KMdiFocusList::objectHasBeenDestroyed( TQObject * o )
{
if ( !o || !o->isWidgetType() )
return ;
TQWidget *w = ( TQWidget* ) o;
m_list.remove( w );
}
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