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Diffstat (limited to 'kresources/factory.h')
-rw-r--r-- | kresources/factory.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/kresources/factory.h b/kresources/factory.h new file mode 100644 index 000000000..d7a1e069e --- /dev/null +++ b/kresources/factory.h @@ -0,0 +1,118 @@ +/* + This file is part of libkresources. + + Copyright (c) 2002 Tobias Koenig <tokoe@kde.org> + Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org> + Copyright (c) 2003 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 KRESOURCES_FACTORY_H +#define KRESOURCES_FACTORY_H + +#include <qdict.h> +#include <qstring.h> + +#include <kconfig.h> +#include <klibloader.h> +#include <ktrader.h> + +#include "resource.h" +#include "configwidget.h" + +namespace KRES { + +/** + * Class for loading resource plugins. + * Use this class if you need resources with special + * settings, otherwise use KRES::Manager::createResource() + * to get resources with the default settings. + * + * Example: + * + * \code + * KABC::Factory *factory = KABC::Factory::self( "contact" ); + * + * // to allow a transparent configuration of resources, we have + * // to use a kconfig object. + * KConfig config( "tst" ); + * config.writePathEntry( "FileName", "/home/foobar/test.vcf" );// resource dependend + * config.writeEntry( "FileFormat", "vcard" ); // resource dependend + * + * KABC::Resource *res = factory->resource( "file", &config ); + * + * // do something with resource + * + * \endcode + */ +class KRESOURCES_EXPORT Factory +{ + public: + + /** + * Returns the global resource factory. + */ + static Factory *self( const QString& resourceFamily ); + + ~Factory(); + + /** + * Returns the config widget for the given resource type, + * or a null pointer if resource type doesn't exist. + * + * @param type The type of the resource, returned by typeNames() + * @param parent The parent widget + */ + ConfigWidget *configWidget( const QString& type, QWidget *parent = 0 ); + + /** + * Returns a pointer to a resource object or a null pointer + * if resource type doesn't exist. + * + * @param type The type of the resource, returned by typeNames() + * @param config The config object where the resource get it settings from, + * or 0 if a resource with default values should be created. + */ + Resource *resource( const QString& type, const KConfig *config ); + + /** + * Returns a list of all available resource types. + */ + QStringList typeNames() const; + + /** + * Returns the name for a special type. + */ + QString typeName( const QString &type ) const; + + /** + * Returns the description for a special type. + */ + QString typeDescription( const QString &type ) const; + + protected: + Factory( const QString& resourceFamily ); + + private: + static QDict<Factory> *mSelves; + + QString mResourceFamily; + QMap<QString, KService::Ptr> mTypeMap; +}; + +} +#endif |