kpreviewprops.cpp
/* This file is part of the KDE libraries
Copyright (C) 2005 Stephan Binner <binner@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 "kpreviewprops.h"
#include <qlayout.h>
#include <kfilemetapreview.h>
#include <kglobalsettings.h>
#include <klocale.h>
class KPreviewPropsPlugin::KPreviewPropsPluginPrivate
{
public:
KPreviewPropsPluginPrivate() {}
~KPreviewPropsPluginPrivate() {}
};
KPreviewPropsPlugin::KPreviewPropsPlugin(KPropertiesDialog* props)
: KPropsDlgPlugin(props)
{
d = new KPreviewPropsPluginPrivate;
if (properties->items().count()>1)
return;
createLayout();
}
void KPreviewPropsPlugin::createLayout()
{
// let the dialog create the page frame
QFrame* topframe = properties->addPage(i18n("P&review"));
topframe->setFrameStyle(QFrame::NoFrame);
QVBoxLayout* tmp = new QVBoxLayout(topframe, 0, 0);
preview = new KFileMetaPreview(topframe);
tmp->addWidget(preview) ;
connect( properties, SIGNAL( aboutToShowPage( QWidget * ) ), SLOT( aboutToShowPage( QWidget* ) ) );
}
KPreviewPropsPlugin::~KPreviewPropsPlugin()
{
delete d;
}
bool KPreviewPropsPlugin::supports( KFileItemList _items )
{
if ( _items.count() != 1)
return false;
if( !KGlobalSettings::showFilePreview(_items.first()->url()))
return false;
KMimeType::Ptr mt = KMimeType::findByURL( _items.first()->url() );
if ( mt->inherits("inode/directory") || mt->name() == "application/octet-stream" )
return false;
//TODO Copy everything of KFileMetaPreview::previewProviderFor() ?
return true;
}
void KPreviewPropsPlugin::aboutToShowPage( QWidget* widget )
{
if ( widget != preview->parent() )
return;
disconnect( properties, SIGNAL( aboutToShowPage( QWidget * ) ), this, SLOT( aboutToShowPage( QWidget* ) ) );
preview->showPreview(properties->item()->url());
}
#include "kpreviewprops.moc"
KPreviewPropsPlugin::supports
static bool supports(KFileItemList _items)
Tests whether a preview for the first item should be shown.
Definition: kpreviewprops.cpp:65
KPropertiesDialog
The main properties dialog class.
Definition: kpropertiesdialog.h:70
KPropertiesDialog::item
KFileItem * item()
Definition: kpropertiesdialog.h:262
KPropsDlgPlugin
A Plugin in the Properties dialog This is an abstract class.
Definition: kpropertiesdialog.h:437
KPropsDlgPlugin::properties
KPropertiesDialog * properties
Pointer to the dialog.
Definition: kpropertiesdialog.h:480

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