diff options
Diffstat (limited to 'lib/compatibility/kmdi/qextmdi/kmdifocuslist.cpp')
-rw-r--r-- | lib/compatibility/kmdi/qextmdi/kmdifocuslist.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/compatibility/kmdi/qextmdi/kmdifocuslist.cpp b/lib/compatibility/kmdi/qextmdi/kmdifocuslist.cpp new file mode 100644 index 00000000..c5a7578c --- /dev/null +++ b/lib/compatibility/kmdi/qextmdi/kmdifocuslist.cpp @@ -0,0 +1,75 @@ +/* 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() +{ +#if (QT_VERSION-0 >= 0x030200) + for ( QMap<QWidget*, QWidget::FocusPolicy>::const_iterator it = m_list.constBegin();it != m_list.constEnd();++it ) + { +#else + for ( QMap<QWidget*, QWidget::FocusPolicy>::iterator it = m_list.begin();it != m_list.end();++it ) + { +#endif + 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; |