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/*
* kis_resourceserver.cc - part of KImageShop
*
* Copyright (c) 1999 Matthias Elter <elter@kde.org>
* Copyright (c) 2003 Patrick Julien <freak@codepimps.org>
* Copyright (c) 2005 Sven Langkamp <longamp@reallygood.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqfileinfo.h>
#include <tqstringlist.h>
#include <tqthread.h>
#include <tqdir.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <kinstance.h>
#include "kis_resource.h"
#include "kis_factory.h"
#include "kis_generic_registry.h"
#include "kis_resourceserver.h"
#include "kis_brush.h"
#include "kis_imagepipe_brush.h"
#include "kis_gradient.h"
#include "kis_pattern.h"
#include "kis_palette.h"
#include <kogradientmanager.h>
KisResourceServerBase::KisResourceServerBase(TQString type)
: m_type(type), m_loaded(false)
{
}
KisResourceServerBase::~KisResourceServerBase()
{
}
void KisResourceServerBase::loadResources(TQStringList filenames)
{
TQStringList uniqueFiles;
while( !filenames.empty() )
{
TQString front = *filenames.begin();
filenames.pop_front();
TQString fname = TQFileInfo(front).fileName();
//ebug() << "Loading " << fname << "\n";
// XXX: Don't load resources with the same filename. Actually, we should look inside
// the resource to find out whether they are really the same, but for now this
// will prevent the same brush etc. showing up twice.
if (uniqueFiles.empty() || uniqueFiles.find(fname) == uniqueFiles.end()) {
uniqueFiles.append(fname);
KisResource *resource;
resource = createResource(front);
if(resource->load() && resource->valid())
{
m_resources.append(resource);
Q_CHECK_PTR(resource);
emit resourceAdded(resource);
}
else {
delete resource;
}
}
}
m_loaded = true;
}
TQValueList<KisResource*> KisResourceServerBase::resources()
{
if(!m_loaded) {
return TQValueList<KisResource*>();
}
return m_resources;
}
void KisResourceServerBase::addResource(KisResource* resource)
{
if (!resource->valid()) {
kdWarning(41001) << "Tried to add an invalid resource!" << endl;
return;
}
m_resources.append(resource);
emit resourceAdded(resource);
}
class ResourceLoaderThread : public TQThread {
public:
ResourceLoaderThread(KisResourceServerBase * server, TQStringList files)
: TQThread()
, m_server(server)
, m_fileNames( files )
{
}
void run()
{
m_server->loadResources(m_fileNames);
}
private:
KisResourceServerBase * m_server;
TQStringList m_fileNames;
};
TQStringList getFileNames( TQString extensions, TQString type )
{
TQStringList extensionList = TQStringList::split(":", extensions);
TQStringList fileNames;
TQStringList::Iterator it;
for ( it = extensionList.begin(); it != extensionList.end(); ++it ) {
TQString s = (*it);
fileNames += KisFactory::instance()->dirs()->findAllResources(type.ascii(), (*it));
}
return fileNames;
}
KisResourceServerRegistry *KisResourceServerRegistry::m_singleton = 0;
KisResourceServerRegistry::KisResourceServerRegistry()
{
KisResourceServer<KisBrush>* brushServer = new KisResourceServer<KisBrush>("kis_brushes");
ResourceLoaderThread t1 (brushServer, getFileNames( "*.gbr","kis_brushes" ));
t1.start();
KisResourceServer<KisImagePipeBrush>* imagePipeBrushServer = new KisResourceServer<KisImagePipeBrush>("kis_brushes");
ResourceLoaderThread t2 (imagePipeBrushServer, getFileNames( "*.gih", "kis_brushes"));
t2.start();
KisResourceServer<KisPattern>* patternServer = new KisResourceServer<KisPattern>("kis_patterns");
ResourceLoaderThread t3 (patternServer, getFileNames("*.pat", "kis_patterns"));
t3.start();
KisResourceServer<KisGradient>* gradientServer = new KisResourceServer<KisGradient>("kis_gradients");
ResourceLoaderThread t4 (gradientServer, getFileNames(KoGradientManager::filters().join( ":" ), "kis_gradients"));
t4.start();
KisResourceServer<KisPalette>* paletteServer = new KisResourceServer<KisPalette>("kis_palettes");
ResourceLoaderThread t5 (paletteServer, getFileNames("*.gpl:*.pal:*.act", "kis_palettes") );
t5.start();
t1.wait();
t2.wait();
t3.wait();
t4.wait();
t5.wait();
add( KisID( "BrushServer", ""), brushServer );
add( KisID( "ImagePipeBrushServer", ""), imagePipeBrushServer );
add( KisID( "PatternServer", ""), patternServer );
add( KisID( "GradientServer", ""), gradientServer );
add( KisID( "PaletteServer", ""), paletteServer );
}
KisResourceServerRegistry::~KisResourceServerRegistry()
{
}
KisResourceServerRegistry* KisResourceServerRegistry::instance()
{
if(KisResourceServerRegistry::m_singleton == 0)
{
KisResourceServerRegistry::m_singleton = new KisResourceServerRegistry();
}
return KisResourceServerRegistry::m_singleton;
}
#include "kis_resourceserver.moc"
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