factory.cpp
/* This file is part of the KDE project
Copyright (C) 1999 Simon Hausmann <hausmann@kde.org>
(C) 1999 David Faure <faure@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.
*/
#include "factory.h"
#include "part.h"
#include <qwidget.h>
#include <klocale.h>
#include <kglobal.h>
#include <kinstance.h>
#include <assert.h>
using namespace KParts;
Factory::Factory( QObject *parent, const char *name )
: KLibFactory( parent, name )
{
}
Factory::~Factory()
{
}
Part *Factory::createPart( QWidget *parentWidget, const char *widgetName, QObject *parent, const char *name, const char *classname, const QStringList &args )
{
Part* part = createPartObject( parentWidget, widgetName, parent, name, classname, args );
if ( part )
emit objectCreated( part );
return part;
}
const KInstance *Factory::partInstance()
{
QueryInstanceParams params;
params.instance = 0;
virtual_hook( VIRTUAL_QUERY_INSTANCE_PARAMS, &params );
return params.instance;
}
const KInstance *Factory::partInstanceFromLibrary( const QCString &libraryName )
{
KLibrary *library = KLibLoader::self()->library( libraryName );
if ( !library )
return 0;
KLibFactory *factory = library->factory();
if ( !factory )
return 0;
KParts::Factory *pfactory = dynamic_cast<KParts::Factory *>( factory );
if ( !pfactory )
return 0;
return pfactory->partInstance();
}
Part *Factory::createPartObject( QWidget *, const char *, QObject *, const char *, const char *, const QStringList & )
{
return 0;
}
QObject *Factory::createObject( QObject *parent, const char *name, const char *classname, const QStringList &args )
{
assert( !parent || parent->isWidgetType() );
return createPart( static_cast<QWidget *>( parent ), name, parent, name, classname, args );
}
#include "factory.moc"
KParts::Factory::createObject
virtual QObject * createObject(QObject *parent=0, const char *name=0, const char *classname="QObject", const QStringList &args=QStringList())
Reimplemented from KLibFactory.
Definition: factory.cpp:77
KLibFactory
KParts::Factory::partInstance
const KInstance * partInstance()
If you have a part contained in a shared library you might want to query for meta-information like th...
Definition: factory.cpp:50
KParts::Factory::partInstanceFromLibrary
static const KInstance * partInstanceFromLibrary(const QCString &libraryName)
A convenience method for partInstance() that takes care of retrieving the factory for a given library...
Definition: factory.cpp:58
KParts::Factory::createPartObject
virtual Part * createPartObject(QWidget *parentWidget=0, const char *widgetName=0, QObject *parent=0, const char *name=0, const char *classname="KParts::Part", const QStringList &args=QStringList())=0
Reimplement this method in your implementation to create the Part.
Definition: factory.cpp:72
KParts::Part
Base class for parts.
Definition: part.h:181
klocale.h
KLibrary
KInstance
KParts::Factory::createPart
Part * createPart(QWidget *parentWidget=0, const char *widgetName=0, QObject *parent=0, const char *name=0, const char *classname="KParts::Part", const QStringList &args=QStringList())
Creates a part.
Definition: factory.cpp:42
KLibrary::factory
KLibFactory * factory()
KParts::Factory
A generic factory object to create a Part.
Definition: factory.h:40
KLibLoader::library
virtual KLibrary * library(const char *libname)
KLibLoader::self
static KLibLoader * self()

KDE Home | KDE Accessibility Home | Description of Access Keys