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/*
This file is part of KOrganizer.
Copyright (c) 2002 Cornelius Schumacher <schumacher@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 as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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.
*/
#ifndef KNEWSTUFF_PROVIDER_H
#define KNEWSTUFF_PROVIDER_H
#include <qcstring.h>
#include <qdom.h>
#include <qobject.h>
#include <qptrlist.h>
#include <qstring.h>
#include <kurl.h>
namespace KIO { class Job; }
namespace KNS {
/**
* @short KNewStuff provider container.
*
* This class provides accessors for the provider object.
* as used by KNewStuff.
* It should probably not be used directly by the application.
*
* @author Cornelius Schumacher (schumacher@kde.org)
* \par Maintainer:
* Josef Spillner (spillner@kde.org)
*/
class KDE_EXPORT Provider
{
public:
typedef QPtrList<Provider> List;
/**
* Constructor.
*/
Provider();
/**
* Constructor with XML feed.
*/
Provider( const QDomElement & );
/**
* Destructor.
*/
~Provider();
/**
* Sets the common name of the provider.
*/
void setName( const QString & );
/**
* Retrieves the common name of the provider.
*
* @return provider name
*/
QString name() const;
/**
* Sets the download URL.
*/
void setDownloadUrl( const KURL & );
/**
* Retrieves the download URL.
*
* @return download URL
*/
KURL downloadUrl() const;
/**
* Variant to retrieve 'tagged' download URLs.
* Variant can be one of 'score', 'downloads', 'latest'.
*
* @return download specific URL
*/
KURL downloadUrlVariant( QString variant ) const;
/**
* Sets the upload URL.
*/
void setUploadUrl( const KURL & );
/**
* Retrieves the upload URL.
*
* @return upload URL
*/
KURL uploadUrl() const;
/**
* Sets the URL where a user is led if the provider does not support
* uploads.
*
* @see setNoUpload
*/
void setNoUploadUrl( const KURL & );
/**
* Retrieves the URL where a user is led if the provider does not
* support uploads.
*
* @return website URL
*/
KURL noUploadUrl() const;
/**
* Indicate whether provider supports uploads.
*/
void setNoUpload( bool );
/**
* Query whether provider supports uploads.
*
* @return upload support status
*/
bool noUpload() const;
/**
* Sets the URL for an icon for this provider.
* The icon should be in 32x32 format. If not set, the default icon
* of KDialogBase is used.
*/
void setIcon( const KURL & );
/**
* Retrieves the icon URL for this provider.
*
* @return icon URL
*/
KURL icon() const;
protected:
void parseDomElement( const QDomElement & );
QDomElement createDomElement( QDomDocument &, QDomElement &parent );
private:
QString mName;
KURL mDownloadUrl;
KURL mUploadUrl;
KURL mNoUploadUrl;
KURL mIcon;
bool mNoUpload;
};
/**
* KNewStuff provider loader.
* This class sets up a list of all possible providers by querying
* the main provider database for this specific application.
* It should probably not be used directly by the application.
*/
class KDE_EXPORT ProviderLoader : public QObject
{
Q_OBJECT
public:
/**
* Constructor.
*
* @param parentWidget the parent widget
*/
ProviderLoader( QWidget *parentWidget );
/**
* Starts asynchronously loading the list of providers of the
* specified type.
*
* @param type data type such as 'kdesktop/wallpaper'.
* @param providerList the URl to the list of providers; if empty
* we first try the ProvidersUrl from KGlobal::config, then we
* fall back to a hardcoded value.
*/
void load( const QString &type, const QString &providerList = QString::null );
signals:
/**
* Indicates that the list of providers has been successfully loaded.
*/
void providersLoaded( Provider::List * );
protected slots:
void slotJobData( KIO::Job *, const QByteArray & );
void slotJobResult( KIO::Job * );
private:
QWidget *mParentWidget;
QString mJobData;
Provider::List mProviders;
};
}
#endif
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