Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 141 insertions, 0 deletions

diff --git a/khotkeys/arts/soundrecorder_arts.cpp b/khotkeys/arts/soundrecorder_arts.cpp
new file mode 100644
index 000000000..db3ea77d8
--- /dev/null
+++ b/khotkeys/arts/soundrecorder_arts.cpp
@@ -0,0 +1,141 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Olivier Goffart   *
+ *   ogoffart@kde.org   *
+ *                                                                         *
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_ARTS
+
+#include "soundrecorder_arts.h"
+
+#include <arts/kaudiorecordstream.h>
+#include <arts/kartsserver.h>
+#include <arts/kartsdispatcher.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <qtimer.h>
+
+
+#define FS 11025
+#define BITS 16
+
+#define ABS(X) ( ((X)>0) ? (X) : -(X) )
+
+extern "C"
+KDE_EXPORT
+KHotKeys::SoundRecorder* khotkeys_soundrecorder_create( QObject* parent, const char* name )
+{
+    return new KHotKeys::SoundRecorderArts( parent, name );
+}
+
+namespace KHotKeys
+{
+
+
+SoundRecorderArts::SoundRecorderArts(QObject *parent, const char *name)
+	: SoundRecorder(parent, name) ,
+	  m_dis(new KArtsDispatcher( this) ),
+	  m_server( new KArtsServer( this ) ) ,
+	  m_recStream( new KAudioRecordStream( m_server, i18n("khotkeys"), m_server ) )
+{
+        create_ptr check = khotkeys_soundrecorder_create; // check the type matches
+        ( void ) check;
+
+	m_recStream->usePolling( false );
+	connect( m_recStream, SIGNAL(data (QByteArray &)), this, SLOT(slotDataReceived(QByteArray& )));
+}
+
+SoundRecorderArts::~SoundRecorderArts()
+{
+	delete m_recStream;
+	delete m_server;
+	delete m_dis;
+}
+
+void SoundRecorderArts::start()
+{
+	m_recStream->start(FS,BITS,2);
+	m_data.resize(0);
+}
+
+void SoundRecorderArts::stop()
+{
+	m_recStream->stop();
+	QTimer::singleShot(400,this,SLOT(slotEmitSignal()));
+}
+
+void SoundRecorderArts::abort()
+{
+	m_recStream->stop();
+	m_data.resize(0);
+}
+
+
+Sound SoundRecorderArts::sound()
+{
+	Sound s;
+	uint BytePS=BITS/8;
+	uint length=m_data.size()/BytePS;
+	QMemArray<Q_INT32> da(length);
+	s.max=0;
+	s._fs=FS;
+	for(uint f=0;f<length; f++)
+	{
+#if BITS==8
+		int nb=(unsigned char)(m_data[f])  -128;
+#elif BITS==16
+		int nb=(m_data[2*f] &0x000000FF )  |  ( (m_data[2*f+1] &0x000000FF ) << 8 )    ;
+		if(nb & (1<< 15)) 
+			nb = nb-(1<<16);
+#else
+	#error  BITS is not 16 or 8
+#endif
+		if(s.max < (uint)ABS(nb))
+		{
+			s.max= (uint)ABS(nb);
+		}
+		da[f]=nb;
+	}
+	s.data=da;
+	return s;
+}
+
+void SoundRecorderArts::slotDataReceived(QByteArray & data)
+{
+	uint pos=m_data.size();
+	m_data.resize(pos + data.size());
+	for(uint f=0;f<data.size(); f++)
+	{
+		m_data[pos+f]=data[f];
+	}
+}
+
+void SoundRecorderArts::slotEmitSignal()
+{
+	emit recorded( sound() );
+}
+
+}
+
+#include "soundrecorder_arts.moc"
+
+#endif