Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 198 insertions, 0 deletions

diff --git a/arts/kde/kaudioconverter.cpp b/arts/kde/kaudioconverter.cpp
new file mode 100644
index 000000000..1eb8c20e5
--- /dev/null
+++ b/arts/kde/kaudioconverter.cpp
@@ -0,0 +1,198 @@
+	/*
+
+	Copyright (C) 2002 Nikolas Zimmermann <[email protected]>
+
+	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 "config.h"
+#include "artskde.h"
+#include "connect.h"
+#include "flowsystem.h"
+#include "audiosubsys.h"
+#include "dynamicrequest.h"
+#include "kdatarequest_impl.h"
+#include "kioinputstream_impl.h"
+#include "kaudioconverter.moc"
+
+#include <iostream>
+
+#include <tqfile.h>
+#include <tqtimer.h>
+
+#include <kurl.h>
+#include <kdebug.h>
+#include <kmimetype.h>
+#include <tdeapplication.h>
+
+using namespace std;
+
+KAudioConverter::KAudioConverter()
+{
+	m_incoming = 0;
+	m_started = false;
+}
+
+KAudioConverter::~KAudioConverter()
+{
+	delete m_incoming;
+}
+
+bool KAudioConverter::setup(int samplingRate)
+{
+	string backupAudioIO = Arts::AudioSubSystem::the()->audioIO();
+	int backupSamplingRate = Arts::AudioSubSystem::the()->samplingRate();
+	
+	Arts::AudioSubSystem::the()->audioIO("null");
+	Arts::AudioSubSystem::the()->samplingRate(samplingRate);
+	
+	if(!Arts::AudioSubSystem::the()->open())
+	{
+		Arts::AudioSubSystem::the()->audioIO(backupAudioIO);
+		Arts::AudioSubSystem::the()->samplingRate(backupSamplingRate);
+		
+		return false;
+	}
+
+	return true;
+}
+
+void KAudioConverter::slotMimeType(const TQString &mimeType)
+{
+	m_mimeType = mimeType;
+	kapp->exit_loop();
+}
+
+void KAudioConverter::requestPlayObject(const KURL &url)
+{	
+	string queryInterface = "Arts::PlayObject";
+	
+	Arts::TDEIOInputStream inputStream;
+	
+	if(!url.isLocalFile())
+	{
+		Arts::TDEIOInputStream_impl *inputStreamImpl = new Arts::TDEIOInputStream_impl();
+		inputStream = Arts::TDEIOInputStream::_from_base(inputStreamImpl);
+
+		TQObject::connect(inputStreamImpl, TQT_SIGNAL(mimeTypeFound(const TQString &)), TQT_SLOT(slotMimeType(const TQString &)));
+
+		inputStream.openURL(url.url().latin1());
+		inputStream.streamStart();
+
+		// ugly hacks.. :/
+		kapp->enter_loop();
+
+		queryInterface = "Arts::StreamPlayObject";		
+	}
+	else
+	{
+		KMimeType::Ptr mimetype = KMimeType::findByURL(url);
+		m_mimeType = mimetype->name();
+	}
+	
+	Arts::TraderQuery query;
+	query.supports("Interface", queryInterface);
+	query.supports("MimeType", string(m_mimeType.latin1()));
+
+	string objectType;
+
+	vector<Arts::TraderOffer> *offers = query.query();
+	if(!offers->empty())
+		objectType = offers->front().interfaceName(); // first offer
+
+	delete offers;
+
+	if(objectType.empty())
+	{
+		m_incoming = 0;
+		return;
+	}
+
+	if(!url.isLocalFile())
+	{
+		Arts::StreamPlayObject result = Arts::SubClass(objectType);
+		result.streamMedia(inputStream);
+		result._node()->start();
+
+		m_incoming = new KPlayObject(result, true);
+	}
+	else
+	{
+		Arts::PlayObject result = Arts::SubClass(objectType);
+
+		if(result.loadMedia(string(TQFile::encodeName(url.path()))))
+		{
+			result._node()->start();
+			m_incoming = new KPlayObject(result, false);
+		}
+		else
+			m_incoming = 0;
+	}
+}
+
+void KAudioConverter::start()
+{
+	if(m_started || !m_incoming)
+		return;
+
+	m_started = true;
+	
+	emit rawStreamStart();
+
+	m_incoming->play();
+
+	Arts::KDataRequest_impl *requestImpl = new Arts::KDataRequest_impl();
+	m_request = Arts::KDataRequest::_from_base(requestImpl);
+
+	Arts::connect(m_incoming->object(), "left", m_request, "left");
+	Arts::connect(m_incoming->object(), "right", m_request, "right");
+
+	TQObject::connect(requestImpl, TQT_SIGNAL(newBlockSize(long)), TQT_SIGNAL(newBlockSize(long)));
+	TQObject::connect(requestImpl, TQT_SIGNAL(newBlockPointer(long)), TQT_SIGNAL(newBlockPointer(long)));
+	TQObject::connect(requestImpl, TQT_SIGNAL(newData()), TQT_SIGNAL(newData()));
+
+	// Special mpeglib case
+	// TODO: needed at all??
+	usleep(100000);
+	if(m_incoming->object()._base()->_isCompatibleWith("DecoderBaseObject"))
+		if(!Arts::DynamicRequest(m_incoming->object()).method("_set_blocking").param(true).invoke())
+			cerr << "mpeglib, and blocking attribute can't be changed?" << endl;
+	
+	m_request.start();
+		
+	// TODO: Maybe do this async, using TQTimer::singleShot
+	// But jowenn i think jowenn is right -> this would
+	// lead to problems in slotNewData() when accessing the data
+	// (could already be overwritten...)
+	while(m_incoming->state() != Arts::posIdle)
+		m_request.goOn();
+		
+	stop();
+}
+
+void KAudioConverter::stop()
+{
+	if(!m_started || !m_incoming)
+		return;
+
+	m_incoming->halt();
+	m_request.streamEnd();
+
+	m_started = false;
+
+	emit rawStreamFinished();
+}