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a487c9edc6
first thing first - KFileMetaInfo does not support non-local files and KFileItem is ment to be wrapper for both local and (most importantly) remote (including virtual KIO) files. KIO::UDSEntry does not carry metadata either so having a metadata getter and setter in KFileItem is simply redundant, both are not tested and used only by plasma folderview applet (see kde-workspace/plasma/applets/folderview/tooltipwidget.cpp) Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
89 lines
3.3 KiB
C++
89 lines
3.3 KiB
C++
/*****************************************************************************
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* Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at> *
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* *
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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 as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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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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* *
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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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#ifndef KFILEMETADATAMODEL_H
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#define KFILEMETADATAMODEL_H
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#include <kfileitem.h>
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#include <kfilemetainfo.h>
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#include <QtCore/QHash>
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#include <QtCore/QObject>
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#include <QtCore/QString>
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#include <QWidget>
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/**
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* @brief Provides the data for the KMetaDataWidget.
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*
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* @see KFileMetaDataWidget, KFileMetaInfo
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*/
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class KFileMetaDataProvider : public QObject
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{
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Q_OBJECT
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public:
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explicit KFileMetaDataProvider(QObject* parent = 0);
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/**
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* Sets the items, where the meta data should be
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* requested. The loading of the meta data is done
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* asynchronously. The signal loadingFinished() is
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* emitted, as soon as the loading has been finished.
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* The meta data can be retrieved by
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* KFileMetaDataProvider::data() afterwards. The label for
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* each item can be retrieved by KFileMetaDataProvider::label().
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*/
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void setItems(const KFileItemList& items);
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KFileItemList items() const;
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/**
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* @return Meta data for the items that have been set by
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* KFileMetaDataProvider::setItems(). The method should
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* be invoked after the signal loadingFinished() has
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* been received (otherwise no data will be returned).
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*/
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KFileMetaInfoItemList data() const;
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/**
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* @return Factory method that returns a widget that should be used
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* to show the meta data represented by \p metaDataUri. A
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* QLabel will be returned.
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*/
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QWidget* createValueWidget(const QString& metaDataUri,
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const QString& value,
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QWidget* parent) const;
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Q_SIGNALS:
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/**
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* Is emitted after the loading triggered by KFileMetaDataProvider::setItems()
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* has been finished.
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*/
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void loadingFinished();
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void urlActivated(const KUrl& url);
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private Q_SLOTS:
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void slotLinkActivated(const QString&);
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private:
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QList<KFileItem> m_fileItems;
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KFileMetaInfoItemList m_data;
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};
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#endif // KFILEMETADATAMODEL_H
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