kparts Library API Documentation

factory.cpp

00001 /* This file is part of the KDE project 00002 Copyright (C) 1999 Simon Hausmann <hausmann@kde.org> 00003 (C) 1999 David Faure <faure@kde.org> 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 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., 59 Temple Place - Suite 330, 00018 Boston, MA 02111-1307, USA. 00019 */ 00020 00021 #include "factory.h" 00022 #include "part.h" 00023 00024 #include <qwidget.h> 00025 00026 #include <klocale.h> 00027 #include <kglobal.h> 00028 #include <kinstance.h> 00029 #include <assert.h> 00030 00031 using namespace KParts; 00032 00033 Factory::Factory( QObject *parent, const char *name ) 00034 : KLibFactory( parent, name ) 00035 { 00036 } 00037 00038 Factory::~Factory() 00039 { 00040 } 00041 00042 Part *Factory::createPart( QWidget *parentWidget, const char *widgetName, QObject *parent, const char *name, const char *classname, const QStringList &args ) 00043 { 00044 Part* part = createPartObject( parentWidget, widgetName, parent, name, classname, args ); 00045 if ( part ) 00046 emit objectCreated( part ); 00047 return part; 00048 } 00049 00050 const KInstance *Factory::partInstance() 00051 { 00052 QueryInstanceParams params; 00053 params.instance = 0; 00054 virtual_hook( VIRTUAL_QUERY_INSTANCE_PARAMS, &params ); 00055 return params.instance; 00056 } 00057 00058 const KInstance *Factory::partInstanceFromLibrary( const QCString &libraryName ) 00059 { 00060 KLibrary *library = KLibLoader::self()->library( libraryName ); 00061 if ( !library ) 00062 return 0; 00063 KLibFactory *factory = library->factory(); 00064 if ( !factory ) 00065 return 0; 00066 KParts::Factory *pfactory = dynamic_cast<KParts::Factory *>( factory ); 00067 if ( !factory ) 00068 return 0; 00069 return pfactory->partInstance(); 00070 } 00071 00072 Part *Factory::createPartObject( QWidget *, const char *, QObject *, const char *, const char *, const QStringList & ) 00073 { 00074 return 0; 00075 } 00076 00077 QObject *Factory::createObject( QObject *parent, const char *name, const char *classname, const QStringList &args ) 00078 { 00079 assert( !parent || parent->isWidgetType() ); 00080 return createPart( static_cast<QWidget *>( parent ), name, parent, name, classname, args ); 00081 } 00082 #include "factory.moc"
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This file is part of the documentation for kparts Library Version 3.2.3.
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