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93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
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/* This file is part of the KDE libraries
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Copyright (C) 2005 Stephan Binner <binner@kde.org>
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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 version 2 as published by the Free Software Foundation.
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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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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 "kpreviewprops.h"
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#include <kio/previewjob.h>
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#include <QtGui/QLayout>
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#include <kfilemetapreview.h>
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#include <kglobalsettings.h>
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#include <klocale.h>
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class KPreviewPropsPlugin::KPreviewPropsPluginPrivate
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{
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public:
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KPreviewPropsPluginPrivate() {}
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~KPreviewPropsPluginPrivate() {}
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};
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KPreviewPropsPlugin::KPreviewPropsPlugin(KPropertiesDialog* props)
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: KPropertiesDialogPlugin(props),d(new KPreviewPropsPluginPrivate)
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{
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if (properties->items().count()>1)
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return;
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createLayout();
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}
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void KPreviewPropsPlugin::createLayout()
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{
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// let the dialog create the page frame
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QFrame* topframe = new QFrame();
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properties->addPage(topframe, i18n("P&review"));
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topframe->setFrameStyle(QFrame::NoFrame);
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QVBoxLayout* tmp = new QVBoxLayout(topframe);
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tmp->setMargin(0);
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preview = new KFileMetaPreview(topframe);
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tmp->addWidget(preview) ;
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connect( properties, SIGNAL(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)), SLOT(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)) );
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}
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KPreviewPropsPlugin::~KPreviewPropsPlugin()
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{
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delete d;
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}
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bool KPreviewPropsPlugin::supports( const KFileItemList &_items )
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{
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if ( _items.count() != 1 )
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return false;
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bool metaDataEnabled = KGlobalSettings::showFilePreview(_items.first().url());
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if (!metaDataEnabled)
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return false;
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const KMimeType::Ptr mime = _items.first().mimeTypePtr();
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const QStringList supportedMimeTypes = KIO::PreviewJob::supportedMimeTypes();
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foreach(const QString& supportedMime, supportedMimeTypes) {
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if (mime->is(supportedMime))
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return true;
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}
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return false;
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}
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void KPreviewPropsPlugin::currentPageChanged( KPageWidgetItem *current, KPageWidgetItem * )
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{
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if ( current->widget() != preview->parent() )
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return;
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disconnect( properties, SIGNAL(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)), this, SLOT(currentPageChanged(KPageWidgetItem*,KPageWidgetItem*)) );
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preview->showPreview(properties->item().url());
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}
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#include "kpreviewprops.moc"
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