Improve Kaffeine support in Kopete now listening plugin

(cherry picked from commit f670853164)

kopete/plugins/nowlistening/nlkaffeine.cpp

@@ -40,7 +40,7 @@ void NLKaffeine::update()
 	m_newTrack = false;
 	TQString newTrack;
 	bool error = true; // Asume we have a error first. 
-	TQCString kaffeineIface("Kaffeine"), kaffeineGetTrack("getTitle()");
+	TQCString kaffeineIface("KaffeineIface"), kaffeineGetTrack("title()");
 
 	// see if kaffeine is  registered with DCOP
 	if ( m_client->isApplicationRegistered( "kaffeine" ) )
@@ -52,10 +52,10 @@ void NLKaffeine::update()
 		if ( !m_client->call( "kaffeine", kaffeineIface, "isPlaying()", data,
 					replyType, replyData ) )
 		{
-			kdDebug ( 14307 ) << k_funcinfo << " Trying DCOP interface of Kaffeine >= 0.5" << endl;
-			// Trying with the new Kaffeine DCOP interface (>=0.5)
-			kaffeineIface = "KaffeineIface";
-			kaffeineGetTrack = "title()";
+			kdDebug ( 14307 ) << k_funcinfo << " Trying DCOP interface of Kaffeine < 0.5" << endl;
+			// Trying with the old Kaffeine DCOP interface (<0.5)
+			kaffeineIface = "Kaffeine";
+			kaffeineGetTrack = "getTitle()";
 			if( !m_client->call( "kaffeine", kaffeineIface, "isPlaying()", data, replyType, replyData ) )
 			{
 				kdDebug( 14307 ) << k_funcinfo << " DCOP error on Kaffeine." << endl;
@@ -94,6 +94,31 @@ void NLKaffeine::update()
 			m_newTrack = true;
 			m_track = newTrack;
 		}
+		if ( kaffeineIface == "Kaffeine" )
+		{
+			// old Kaffeine DCOP interface (<0.5)
+			return;
+		}
+
+		if ( m_client->call( "kaffeine", kaffeineIface, "album()", data,
+					replyType, replyData ) )
+		{
+			TQDataStream reply( replyData, IO_ReadOnly );
+
+			if ( replyType == TQSTRING_OBJECT_NAME_STRING ) {
+				reply >> m_album;
+			}
+		}
+
+		if ( m_client->call( "kaffeine", kaffeineIface, "artist()", data,
+					replyType, replyData ) )
+		{
+			TQDataStream reply( replyData, IO_ReadOnly );
+
+			if ( replyType == TQSTRING_OBJECT_NAME_STRING ) {
+				reply >> m_artist;
+			}
+		}
 	}
 	else
 		kdDebug ( 14307 ) << "Kaffeine is not running!\n" << endl;