Added KDE3 version of Knights

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/knights@1091568 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 177 insertions, 0 deletions

diff --git a/knights/audio.cpp b/knights/audio.cpp
new file mode 100644
index 0000000..f1b0d34
--- /dev/null
+++ b/knights/audio.cpp
@@ -0,0 +1,177 @@
+/***************************************************************************
+                          audio.cpp  -  description
+                             -------------------
+    begin                : Mon Jan 7 2002
+    copyright            : (C) 2003 by Troy Corbin Jr.
+    email                : tcorbin@users.sourceforge.net
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "audio.h"
+#include <arts/soundserver.h>
+#include <arts/dispatcher.h>
+#include <arts/flowsystem.h>
+#include <arts/connect.h>
+#include <ksimpleconfig.h>
+#include <kio/netaccess.h>
+#include <qptrlist.h>
+#include <qfile.h>
+#include <qmap.h>
+
+class audioPrivate
+{
+	public:
+		bool														enabled;
+		bool														firstTime;
+		QString													theme;
+		Arts::Dispatcher								dispatcher;
+		Arts::SoundServerV2							server;
+		Arts::PlayObjectFactory					playObjectFactory;
+		QMap<int, Arts::PlayObject>			audioMap;
+		QPtrList<KTempFile>							fileRef;
+};
+
+audio::audio()
+{
+	a = new audioPrivate;
+	a->server = Arts::Reference("global:Arts_SoundServerV2");
+	a->fileRef.setAutoDelete( TRUE );
+	if( a->server.isNull() )
+	{
+		a->enabled = FALSE;
+		kdWarning() << "audio::audio: Can not create Arts::SoundServerV2" << endl;
+	}
+	else
+	{
+		a->enabled = TRUE;
+		a->playObjectFactory = Arts::Reference("global:Arts_PlayObjectFactory");
+	}
+	a->firstTime = TRUE;
+}
+audio::~audio()
+{
+	a->audioMap.clear();
+	a->fileRef.clear();
+	delete a;
+}
+void audio::play( const int snd )
+{
+	if( a->firstTime || !enabled || !a->enabled )
+		return;
+
+	QMap<int, Arts::PlayObject>::Iterator IT = a->audioMap.find( snd );
+
+	if( IT == a->audioMap.end() )
+	{
+		return;
+	}
+
+	Arts::PlayObject* current = &IT.data();
+
+	if( volume )
+	{
+		Arts::Synth_BUS_UPLINK uplink = Arts::DynamicCast( current->_getChild( "uplink" ) );
+		uplink.stop();
+		current->_node()->stop();
+		Arts::disconnect( *current, "left", uplink, "left" );
+		Arts::disconnect( *current, "right", uplink, "right" );
+		Arts::StereoVolumeControl volumeControl = Arts::DynamicCast( a->server.createObject( "Arts::StereoVolumeControl" ) );
+		current->_addChild( volumeControl, "volume" );
+		uplink.start();
+		volumeControl.start();
+		current->_node()->start();
+		Arts::connect( *current, "left", volumeControl, "inleft" );
+		Arts::connect( *current, "right", volumeControl, "inright" );
+		Arts::connect( volumeControl, "outleft", uplink, "left" );
+		Arts::connect( volumeControl, "outright", uplink, "right" );
+		volumeControl.scaleFactor( ( 100 - volume ) / 100.0 );
+	}
+
+	Arts::poTime time = current->currentTime();
+	time.seconds = 0;
+	time.ms = 0;
+	current->seek( time );
+	current->play();
+}
+
+void audio::setTheme( const QString &newTheme )
+{
+	QString configFile;
+	KSimpleConfig *themeConfig;
+
+	if( !enabled || !a->enabled )
+		return;
+
+	a->audioMap.clear();
+	a->fileRef.clear();
+
+	if( !KIO::NetAccess::download( newTheme + "theme.conf" , configFile ) )
+	{
+		kdWarning() << "audio::setTheme: Can not access theme.conf from " << newTheme << endl;
+		return;
+	}
+	themeConfig = new KSimpleConfig( configFile, TRUE );
+
+	/* Read the details about this theme */
+	themeConfig->setGroup( "General" );
+	themeHeader.name = themeConfig->readEntry( "Name", "Unknown" );
+	themeHeader.version = themeConfig->readEntry( "Version", "Unknown" );
+	themeHeader.author = themeConfig->readEntry( "Author", "Unknown" );
+	themeHeader.authorEmail = themeConfig->readEntry( "AuthorEmail", "Unknown" );
+	themeHeader.authorWWW = themeConfig->readEntry( "AuthorWWW", "Unknown" );
+	themeHeader.notes = themeConfig->readEntry( "Notes", "Unknown" );
+
+	/* Read the sounds */
+	themeConfig->setGroup( "Audio" );
+	a->theme = newTheme;
+	prepFile( a->theme + themeConfig->readEntry("Select"), SND_SELECT );
+	prepFile( a->theme + themeConfig->readEntry("Move"), SND_MOVE );
+	prepFile( a->theme + themeConfig->readEntry("Check"), SND_CHECK );
+	prepFile( a->theme + themeConfig->readEntry("MatchOver"), SND_MATCH_OVER );
+	prepFile( a->theme + themeConfig->readEntry("Challenge"), SND_CHALLENGE );
+	prepFile( a->theme + themeConfig->readEntry("Tell"), SND_TELL );
+	prepFile( a->theme + themeConfig->readEntry("Notification"), SND_NOTIFICATION );
+	prepFile( a->theme + themeConfig->readEntry("DrawOffer"), SND_DRAW_OFFER );
+	prepFile( a->theme + themeConfig->readEntry("Say"), SND_SAY );
+	prepFile( a->theme + themeConfig->readEntry("Promote"), SND_PROMOTE );
+	a->firstTime = FALSE;
+
+	delete themeConfig;
+	KIO::NetAccess::removeTempFile( configFile );
+}
+void audio::prepFile( const QString &source, const int &ref )
+{
+	Arts::PlayObject player;
+	KTempFile *dest;
+	QString filename;
+	if( source.isEmpty() )
+		return;
+
+	dest = new KTempFile( QString::null, source.right(4), 700 );
+	dest->setAutoDelete( TRUE );
+	filename = dest->name();
+
+	if( !KIO::NetAccess::download( source, filename ) )
+	{
+		kdWarning() << "audio::prepFile: Can not download " << source << endl;
+		delete dest;
+		return;
+	}
+	player = a->playObjectFactory.createPlayObject( QFile::encodeName( dest->name() ).data() );
+	if( player.isNull() )
+	{
+		delete dest;
+		return;
+	}
+	a->fileRef.append( dest );
+	a->audioMap[ ref ] = player;
+	return;
+}