kplayobjectcreator.cc
/*
Copyright (C) 2002 Matthias Welwarsky <mwelwarsky@web.de>
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 <kio/kmimetype.h>
#include "artskde.h"
#include "kplayobjectcreator.h"
#include "kplayobjectcreator.moc"
#include "kioinputstream_impl.h"
#include <qfile.h>
#include <kdebug.h>
KDE::PlayObjectCreator::PlayObjectCreator(Arts::SoundServerV2 server)
{
m_server = server;
}
KDE::PlayObjectCreator::~PlayObjectCreator()
{
}
bool KDE::PlayObjectCreator::create(const KURL& url, bool createBUS, const QObject* receiver, const char* slot)
{
// no need to go any further, and I hate deep indentation
if (m_server.isNull() || url.isEmpty() )
return false;
connect( this, SIGNAL( playObjectCreated( Arts::PlayObject ) ),
receiver, slot );
// check if the URL is a local file
if (!url.isLocalFile())
{
m_createBUS = createBUS;
// This is the RightWay(tm) according to stw
Arts::KIOInputStream_impl* instream_impl = new Arts::KIOInputStream_impl();
m_instream = Arts::KIOInputStream::_from_base(instream_impl);
// signal will be called once the ioslave knows the mime-type of the stream
connect(instream_impl, SIGNAL(mimeTypeFound(const QString &)),
this, SLOT(slotMimeType(const QString &)));
// GO!
m_instream.openURL(url.url().latin1());
m_instream.streamStart();
return true;
}
kdDebug( 400 ) << "stream is local file: " << url.url() << endl;
// usual stuff if we have a local file
KMimeType::Ptr mimetype = KMimeType::findByURL(url);
emit playObjectCreated (
m_server.createPlayObjectForURL(std::string(QFile::encodeName(url.path())),
std::string(mimetype->name().latin1()),
createBUS)
);
return true;
}
void KDE::PlayObjectCreator::slotMimeType(const QString& mimetype)
{
kdDebug( 400 ) << "slotMimeType called: " << mimetype << endl;
QString mimetype_copy = mimetype;
if ( mimetype_copy == "application/octet-stream" )
mimetype_copy = QString("audio/x-mp3");
if (mimetype_copy == "application/x-zerosize")
emit playObjectCreated(Arts::PlayObject::null());
playObject = m_server.createPlayObjectForStream(
m_instream,
std::string( mimetype_copy.latin1() ),
m_createBUS );
if ( playObject.isNull() ) {
m_instream.streamEnd();
emit playObjectCreated( Arts::PlayObject::null() );
return;
}
emit playObjectCreated( playObject );
}
KURL
KURL::url
QString url(int _trailing=0, int encoding_hint=0) const
kdDebug
kdbgstream kdDebug(int area=0)
KURL::isEmpty
bool isEmpty() const
KURL::isLocalFile
bool isLocalFile() const
KURL::path
QString path() const
endl
kndbgstream & endl(kndbgstream &s)

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