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kfilewriteplugin.cpp

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00001 /* This file is part of the KDE libraries
00002 
00003    Copyright (c) 2007 Jos van den Oever <jos@vandenoever.info>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License (LGPL) as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public License
00016    along with this library; see the file COPYING.LIB.  If not, write to
00017    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018    Boston, MA 02110-1301, USA.
00019 */
00020 #include "kfilemetainfo_p.h"
00021 #include "kglobal.h"
00022 #include "kservicetypetrader.h"
00023 #include <QHash>
00024 #include <QDebug>
00025 
00026 KFileWritePlugin::KFileWritePlugin(QObject* parent, const QStringList&)
00027         :QObject(parent), d(0)
00028 {
00029 }
00030 
00031 KFileWritePlugin::~KFileWritePlugin() {
00032 }
00033 
00034 K_GLOBAL_STATIC(KFileWriterProvider, staticKFileWriterProvider)
00035 
00036 KFileWriterProvider*
00037 KFileWriterProvider::self() {
00038     return staticKFileWriterProvider;
00039 }
00040 
00041 KFileWriterProvider::~KFileWriterProvider() {
00042     qDeleteAll(plugins);
00043     plugins.clear();
00044 }
00045 
00046 KFileWritePlugin*
00047 KFileWriterProvider::loadPlugin(const QString& key) {
00048     qDebug() << "loading writer for key " << key;
00049     const QString constraint = QString::fromLatin1("'%1' in MetaDataKeys")
00050         .arg(key);
00051     KService::List offers = KServiceTypeTrader::self()->query(
00052         "KFileWrite", constraint);
00053     if (offers.isEmpty()) {
00054         return 0;
00055     }
00056     return offers.first()->createInstance<KFileWritePlugin>();
00057 }
00058 
00059 #include "kfilewriteplugin.moc"
00060 

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