1 /*****************************************************************************
2 * functions.js: VLC media player web interface
3 *****************************************************************************
4 * Copyright (C) 2005-2006 the VideoLAN team
5 * $Id: functions.js 21264 2007-08-19 17:48:28Z dionoea $
7 * Authors: Antoine Cellerier <dionoea -at- videolan -dot- org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /**********************************************************************
26 *********************************************************************/
32 /**********************************************************************
34 *********************************************************************/
36 var slider_mouse_down = 0;
39 var input_options = new Array();
41 /* findPosX() from http://www.quirksmode.rg/js/indpos.html */
42 function findPosX(obj)
47 while (obj.offsetParent)
49 curleft += obj.offsetLeft
50 obj = obj.offsetParent;
58 function slider_seek( e, bar )
60 seek(Math.floor(( e.clientX + document.body.scrollLeft - findPosX( bar )) / 4)+"%25");
62 function slider_down( e, point )
64 slider_mouse_down = 1;
65 slider_dx = e.clientX - findPosX( point );
67 function slider_up( e, bar )
69 slider_mouse_down = 0;
70 /* slider_seek( e, bar ); */
72 function slider_move( e, bar )
74 if( slider_mouse_down == 1 )
76 var slider_position = Math.floor( e.clientX - slider_dx + document.body.scrollLeft - findPosX( bar ));
77 document.getElementById( 'main_slider_point' ).style.left = slider_position+"px";
78 slider_seek( e, bar );
82 /**********************************************************************
84 *********************************************************************/
86 /* XMLHttpRequest wrapper */
87 function loadXMLDoc( url, callback )
89 // branch for native XMLHttpRequest object
90 if ( window.XMLHttpRequest )
92 req = new XMLHttpRequest();
93 req.onreadystatechange = callback;
94 req.open( "GET", url, true );
96 // branch for IE/Windows ActiveX version
98 else if ( window.ActiveXObject )
100 req = new ActiveXObject( "Microsoft.XMLHTTP" );
103 req.onreadystatechange = callback;
104 req.open( "GET", url, true );
110 /* fomat time in second as hh:mm:ss */
111 function format_time( s )
113 var hours = Math.floor(s/3600);
114 var minutes = Math.floor((s/60)%60);
115 var seconds = Math.floor(s%60);
116 if( hours < 10 ) hours = "0"+hours;
117 if( minutes < 10 ) minutes = "0"+minutes;
118 if( seconds < 10 ) seconds = "0"+seconds;
119 return hours+":"+minutes+":"+seconds;
122 /* delete all a tag's children and add a text child node */
123 function set_text( id, val )
125 var elt = document.getElementById( id );
126 while( elt.hasChildNodes() )
127 elt.removeChild( elt.firstChild );
128 elt.appendChild( document.createTextNode( val ) );
131 /* set item's 'element' attribute to value */
132 function set_css( item, element, value )
134 for( var j = 0; j < document.styleSheets.length; j++ )
136 var cssRules = document.styleSheets[j].cssRules;
137 if( !cssRules ) cssRules = document.styleSheets[j].rules;
138 for( var i = 0; i < cssRules.length; i++)
140 if( cssRules[i].selectorText == item )
142 if( cssRules[i].style.setProperty )
143 cssRules[i].style.setProperty( element, value, null );
145 cssRules[i].style.setAttribute( toCamelCase( element ), value );
152 /* get item's 'element' attribute */
153 function get_css( item, element )
155 for( var j = 0; j < document.styleSheets.length; j++ )
157 var cssRules = document.styleSheets[j].cssRules;
158 if( !cssRules ) cssRules = document.styleSheets[j].rules;
159 for( var i = 0; i < cssRules.length; i++)
161 if( cssRules[i].selectorText == item )
163 if( cssRules[i].style.getPropertyValue )
164 return cssRules[i].style.getPropertyValue( element );
166 return cssRules[i].style.getAttribute( toCamelCase( element ) );
172 function toggle_show( id )
174 var element = document.getElementById( id );
175 if( element.style.display == 'block' || element.style.display == '' )
177 element.style.display = 'none';
181 element.style.display = 'block';
184 function toggle_show_node( id )
186 var element = document.getElementById( 'pl_'+id );
187 var img = document.getElementById( 'pl_img_'+id );
188 if( element.style.display == 'block' || element.style.display == '' )
190 element.style.display = 'none';
191 img.setAttribute( 'src', 'images/plus.png' );
192 img.setAttribute( 'alt', '[+]' );
196 element.style.display = 'block';
197 img.setAttribute( 'src', 'images/minus.png' );
198 img.setAttribute( 'alt', '[-]' );
202 function show( id ){ document.getElementById( id ).style.display = 'block'; }
203 function showinline( id ){ document.getElementById( id ).style.display = 'inline'; }
205 function hide( id ){ document.getElementById( id ).style.display = 'none'; }
207 function checked( id ){ return document.getElementById( id ).checked; }
209 function value( id ){ return document.getElementById( id ).value; }
211 function setclass( obj, value )
213 obj.setAttribute( 'class', value ); /* Firefox */
214 obj.setAttribute( 'className', value ); /* IE */
217 function radio_value( name )
219 var radio = document.getElementsByName( name );
220 for( var i = 0; i < radio.length; i++ )
222 if( radio[i].checked )
224 return radio[i].value;
230 function check_and_replace_int( id, val )
232 var objRegExp = /^\d+$/;
233 if( value( id ) != ''
234 && ( !objRegExp.test( value( id ) )
235 || parseInt( value( id ) ) < 1 ) )
236 return document.getElementById( id ).value = val;
237 return document.getElementById( id ).value;
240 function addslashes( str ){ return str.replace(/\'/g, '\\\''); }
241 function escapebackslashes( str ){ return str.replace(/\\/g, '\\\\'); }
243 function toCamelCase( str )
245 str = str.split( '-' );
247 for( var i=1; i<str.length; i++)
248 cml += str[i].charAt(0).toUpperCase()+str[i].substring(1);
252 function disable( id ){ document.getElementById( id ).disabled = true; }
254 function enable( id ){ document.getElementById( id ).disabled = false; }
256 function button_over( element ){ element.style.border = "1px solid #000"; }
258 function button_out( element ){ element.style.border = "1px solid #fff"; }
259 function button_out_menu( element ){ element.style.border = "1px solid transparent"; }
261 function show_menu( id ){ document.getElementById(id).style.display = 'block'; }
262 function hide_menu( id ){ document.getElementById(id).style.display = 'none'; }
264 /* toggle show help under the buttons */
265 function toggle_btn_text()
267 if( get_css( '.btn_text', 'display' ) == 'none' )
269 set_css( '.btn_text', 'display', 'block' );
273 set_css( '.btn_text', 'display', 'none' );
277 function clear_children( elt )
280 while( elt.hasChildNodes() )
281 elt.removeChild( elt.firstChild );
284 /**********************************************************************
286 *********************************************************************/
288 function in_playenqueue( cmd )
290 var input = value('input_mrl');
291 var url = 'requests/status.xml?command=in_'+cmd+'&input='+encodeURIComponent( addslashes(escapebackslashes(input)) );
292 for( i in input_options )
293 if( input_options[i] != ':option=value' )
294 url += '&option='+encodeURIComponent( addslashes(escapebackslashes(input_options[i]) ));
295 loadXMLDoc( url, parse_status );
296 setTimeout( 'update_playlist()', 1000 );
301 in_playenqueue( 'play' );
304 function in_enqueue()
306 in_playenqueue( 'enqueue' );
309 /* playlist actions */
310 function pl_play( id )
312 loadXMLDoc( 'requests/status.xml?command=pl_play&id='+id, parse_status );
314 setTimeout( 'update_playlist()', 1000 );
318 loadXMLDoc( 'requests/status.xml?command=pl_pause&id='+pl_cur_id, parse_status );
322 loadXMLDoc( 'requests/status.xml?command=pl_stop', parse_status );
323 setTimeout( 'update_playlist()', 1000 );
327 loadXMLDoc( 'requests/status.xml?command=pl_next', parse_status );
328 setTimeout( 'update_playlist()', 1000 );
330 function pl_previous()
332 loadXMLDoc( 'requests/status.xml?command=pl_previous', parse_status );
333 setTimeout( 'update_playlist()', 1000 );
335 function pl_delete( id )
337 loadXMLDoc( 'requests/status.xml?command=pl_delete&id='+id, parse_status );
338 setTimeout( 'update_playlist()', 1000 );
342 loadXMLDoc( 'requests/status.xml?command=pl_empty', parse_status );
343 setTimeout( 'update_playlist()', 1000 );
345 function pl_sort( sort, order )
347 loadXMLDoc( 'requests/status.xml?command=pl_sort&id='+order+'&val='+sort, parse_status );
348 setTimeout( 'update_playlist()', 1000 );
350 function pl_shuffle()
352 loadXMLDoc( 'requests/status.xml?command=pl_random', parse_status );
353 setTimeout( 'update_playlist()', 1000 );
357 loadXMLDoc( 'requests/status.xml?command=pl_loop', parse_status );
361 loadXMLDoc( 'requests/status.xml?command=pl_repeat', parse_status );
363 function pl_sd( value )
365 loadXMLDoc( 'requests/status.xml?command=pl_sd&val='+value, parse_status );
369 function volume_down()
371 loadXMLDoc( 'requests/status.xml?command=volume&val=-20', parse_status );
375 loadXMLDoc( 'requests/status.xml?command=volume&val=%2B20', parse_status );
379 loadXMLDoc( 'requests/status.xml?command=seek&val='+pos, parse_status );
381 function fullscreen()
383 loadXMLDoc( 'requests/status.xml?command=fullscreen', parse_status );
387 loadXMLDoc( 'requests/status.xml?command=snapshot', parse_status );
389 function hotkey( str )
391 /* Use hotkey name (without the "key-" part) as the argument to simulate a hotkey press */
392 loadXMLDoc( 'requests/status.xml?command=key&val='+str, parse_status );
394 function update_status()
396 loadXMLDoc( 'requests/status.xml', parse_status );
398 function update_playlist()
400 loadXMLDoc( 'requests/playlist.xml', parse_playlist );
402 function update_playlist_search(key)
404 loadXMLDoc( 'requests/playlist.xml?search='+encodeURIComponent(key), parse_playlist )
406 function reset_search()
408 var search = document.getElementById('search')
411 search.value = '<search>'
412 update_playlist_search('')
416 /**********************************************************************
417 * Parse xml replies to XMLHttpRequests
418 *********************************************************************/
419 /* parse request/status.xml */
420 function parse_status()
422 if( req.readyState == 4 )
424 if( req.status == 200 )
426 var status = req.responseXML.documentElement;
427 var timetag = status.getElementsByTagName( 'time' );
428 if( timetag.length > 0 )
430 var new_time = timetag[0].firstChild.data;
436 var lengthtag = status.getElementsByTagName( 'length' );
438 if( lengthtag.length > 0 )
440 length = lengthtag[0].firstChild.data;
447 positiontag = status.getElementsByTagName( 'position' );
448 if( length < 100 && positiontag.length > 0 )
450 slider_position = ( positiontag[0].firstChild.data * 4 ) + "px";
452 else if( length > 0 )
454 /* this is more precise if length > 100 */
455 slider_position = Math.floor( ( new_time * 400 ) / length ) + "px";
461 if( old_time > new_time )
462 setTimeout('update_playlist()',50);
464 set_text( 'time', format_time( new_time ) );
465 set_text( 'length', format_time( length ) );
466 if( status.getElementsByTagName( 'volume' ).length != 0 )
467 set_text( 'volume', Math.floor(status.getElementsByTagName( 'volume' )[0].firstChild.data/5.12)+'%' );
468 var statetag = status.getElementsByTagName( 'state' );
469 if( statetag.length > 0 )
471 set_text( 'state', statetag[0].firstChild.data );
475 set_text( 'state', '(?)' );
477 if( slider_mouse_down == 0 )
479 document.getElementById( 'main_slider_point' ).style.left = slider_position;
481 var statustag = status.getElementsByTagName( 'state' );
482 if( statustag.length > 0 ? statustag[0].firstChild.data == "playing" : 0 )
484 document.getElementById( 'btn_pause_img' ).setAttribute( 'src', 'images/pause.png' );
485 document.getElementById( 'btn_pause_img' ).setAttribute( 'alt', 'Pause' );
486 document.getElementById( 'btn_pause' ).setAttribute( 'title', 'Pause' );
490 document.getElementById( 'btn_pause_img' ).setAttribute( 'src', 'images/play.png' );
491 document.getElementById( 'btn_pause_img' ).setAttribute( 'alt', 'Play' );
492 document.getElementById( 'btn_pause' ).setAttribute( 'title', 'Play' );
495 var randomtag = status.getElementsByTagName( 'random' );
496 if( randomtag.length > 0 ? randomtag[0].firstChild.data == "1" : 0)
497 setclass( document.getElementById( 'btn_shuffle'), 'on' );
499 setclass( document.getElementById( 'btn_shuffle'), 'off' );
501 var looptag = status.getElementsByTagName( 'loop' );
502 if( looptag.length > 0 ? looptag[0].firstChild.data == "1" : 0)
503 setclass( document.getElementById( 'btn_loop'), 'on' );
505 setclass( document.getElementById( 'btn_loop'), 'off' );
507 var repeattag = status.getElementsByTagName( 'repeat' );
508 if( repeattag.length > 0 ? repeattag[0].firstChild.data == "1" : 0 )
509 setclass( document.getElementById( 'btn_repeat'), 'on' );
511 setclass( document.getElementById( 'btn_repeat'), 'off' );
513 var tree = document.createElement( "ul" );
514 var categories = status.getElementsByTagName( 'category' );
516 for( i = 0; i < categories.length; i++ )
518 var item = document.createElement( "li" );
519 item.appendChild( document.createTextNode( categories[i].getAttribute( 'name' ) ) );
520 var subtree = document.createElement( "dl" );
521 var infos = categories[i].getElementsByTagName( 'info' );
523 for( j = 0; j < infos.length; j++ )
525 var subitem = document.createElement( "dt" );
526 subitem.appendChild( document.createTextNode( infos[j].getAttribute( 'name' ) ) );
527 subtree.appendChild( subitem );
528 if( infos[j].hasChildNodes() )
530 var subitem = document.createElement( "dd" );
531 subitem.appendChild( document.createTextNode( infos[j].firstChild.data ) );
532 subtree.appendChild( subitem );
535 item.appendChild( subtree );
536 tree.appendChild( item );
538 var infotree = document.getElementById('infotree' );
539 clear_children( infotree );
540 infotree.appendChild( tree );
545 /*alert( 'Error! HTTP server replied: ' + req.status );*/
550 /* parse playlist.xml */
551 function parse_playlist()
553 if( req.readyState == 4 )
555 if( req.status == 200 )
557 var answer = req.responseXML.documentElement;
558 var playtree = document.getElementById( 'playtree' );
559 var pos = document.createElement( "div" );
561 var elt = answer.firstChild;
563 pl_cur_id = 0; /* changed to the current id is there actually
567 if( elt.nodeName == "node" )
569 if( pos.hasChildNodes() )
570 pos.appendChild( document.createElement( "br" ) );
571 var nda = document.createElement( 'a' );
572 nda.setAttribute( 'href', 'javascript:toggle_show_node(\''+elt.getAttribute( 'id' )+'\');' );
573 var ndai = document.createElement( 'img' );
574 ndai.setAttribute( 'src', 'images/minus.png' );
575 ndai.setAttribute( 'alt', '[-]' );
576 ndai.setAttribute( 'id', 'pl_img_'+elt.getAttribute( 'id' ) );
577 nda.appendChild( ndai );
578 pos.appendChild( nda );
579 pos.appendChild( document.createTextNode( ' ' + elt.getAttribute( 'name' ) ) );
581 if( elt.getAttribute( 'ro' ) == 'rw' )
583 pos.appendChild( document.createTextNode( ' ' ) );
584 var del = document.createElement( "a" );
585 del.setAttribute( 'href', 'javascript:pl_delete('+elt.getAttribute( 'id' )+')' );
586 var delimg = document.createElement( "img" );
587 delimg.setAttribute( 'src', 'images/delete_small.png' );
588 delimg.setAttribute( 'alt', '(delete)' );
589 del.appendChild( delimg );
590 pos.appendChild( del );
593 var nd = document.createElement( "div" );
594 setclass( nd, 'pl_node' );
595 nd.setAttribute( 'id', 'pl_'+elt.getAttribute( 'id' ) );
596 pos.appendChild( nd );
598 else if( elt.nodeName == "leaf" )
600 if( pos.hasChildNodes() )
601 pos.appendChild( document.createElement( "br" ) );
602 var pl = document.createElement( "a" );
603 setclass( pl, 'pl_leaf' );
604 pl.setAttribute( 'href', 'javascript:pl_play('+elt.getAttribute( 'id' )+');' );
605 pl.setAttribute( 'id', 'pl_'+elt.getAttribute( 'id' ) );
606 if( elt.getAttribute( 'current' ) == 'current' )
608 pl.style.fontWeight = 'bold';
609 var nowplaying = document.getElementById( 'nowplaying' );
610 clear_children( nowplaying );
611 nowplaying.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
612 pl.appendChild( document.createTextNode( '* '));
613 pl_cur_id = elt.getAttribute( 'id' );
615 pl.setAttribute( 'title', elt.getAttribute( 'uri' ));
616 pl.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
617 var duration = elt.getAttribute( 'duration' );
619 pl.appendChild( document.createTextNode( " (" + format_time( elt.getAttribute( 'duration' ) / 1000000 ) + ")" ) );
620 pos.appendChild( pl );
622 if( elt.getAttribute( 'ro' ) == 'rw' )
624 pos.appendChild( document.createTextNode( ' ' ) );
625 var del = document.createElement( "a" );
626 del.setAttribute( 'href', 'javascript:pl_delete('+elt.getAttribute( 'id' )+')' );
627 var delimg = document.createElement( "img" );
628 delimg.setAttribute( 'src', 'images/delete_small.png' );
629 delimg.setAttribute( 'alt', '(delete)' );
630 del.appendChild( delimg );
631 pos.appendChild( del );
636 elt = elt.firstChild;
639 else if( elt.nextSibling )
641 elt = elt.nextSibling;
646 while( ! elt.parentNode.nextSibling )
648 elt = elt.parentNode;
649 if( ! elt.parentNode ) break;
650 pos = pos.parentNode;
652 if( ! elt.parentNode ) break;
653 elt = elt.parentNode.nextSibling;
654 pos = pos.parentNode;
657 clear_children( playtree );
658 playtree.appendChild( pos_top );
662 /*alert( 'Error! HTTP server replied: ' + req.status );*/
667 /* parse browse.xml */
668 function parse_browse_dir( )
670 if( req.readyState == 4 )
672 if( req.status == 200 )
674 var answer = req.responseXML.documentElement;
675 if( !answer ) return;
676 var browser = document.getElementById( 'browser' );
677 var pos = document.createElement( "div" );
678 var elt = answer.firstChild;
681 if( elt.nodeName == "element" )
683 var item = document.createElement( "a" );
684 setclass( item, 'browser' );
685 if( elt.getAttribute( 'type' ) == 'dir' )
687 item.setAttribute( 'href', 'javascript:browse_dir(\''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'\');');
691 item.setAttribute( 'href', 'javascript:browse_path(\''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'\');' );
693 item.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
694 pos.appendChild( item );
695 if( elt.getAttribute( 'type' ) == 'dir' )
697 pos.appendChild( document.createTextNode( ' ' ) );
698 var item = document.createElement( "a" );
699 setclass( item, 'browser' );
700 item.setAttribute( 'href', 'javascript:browse_path(\''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'\');');
701 item.appendChild( document.createTextNode( '(select)' ) );
702 pos.appendChild( item );
704 pos.appendChild( document.createElement( "br" ) );
706 elt = elt.nextSibling;
708 clear_children( browser );
709 browser.appendChild( pos );
713 /*alert( 'Error! HTTP server replied: ' + req.status );*/
718 /**********************************************************************
719 * Input dialog functions
720 *********************************************************************/
721 function hide_input( )
723 document.getElementById( 'input_file' ).style.display = 'none';
724 document.getElementById( 'input_disc' ).style.display = 'none';
725 document.getElementById( 'input_network' ).style.display = 'none';
726 document.getElementById( 'input_fake' ).style.display = 'none';
729 /* update the input MRL using data from the input file helper */
730 /* FIXME ... subs support */
731 function update_input_file()
733 var mrl = document.getElementById( 'input_mrl' );
735 mrl.value = value( 'input_file_filename' );
738 /* update the input MRL using data from the input disc helper */
739 function update_input_disc()
741 var mrl = document.getElementById( 'input_mrl' );
742 var type = radio_value( "input_disc_type" );
743 var device = value( "input_disc_dev" );
745 var title = check_and_replace_int( 'input_disc_title', 0 );
746 var chapter = check_and_replace_int( 'input_disc_chapter', 0 );
747 var subs = check_and_replace_int( 'input_disc_subtrack', '' );
748 var audio = check_and_replace_int( 'input_disc_audiotrack', 0 );
754 mrl.value += "dvd://";
756 else if( type == "dvdsimple" )
758 mrl.value += "dvdsimple://";
760 else if( type == "vcd" )
762 mrl.value += "vcd://";
764 else if( type == "cdda" )
766 mrl.value += "cdda://";
773 mrl.value += "@"+title;
774 if( chapter && type != "cdda" )
775 mrl.value += ":"+chapter;
778 remove_input_options( ':sub-track' );
779 remove_input_options( ':audio-track' );
784 add_input_option( ":sub-track="+subs );
786 add_input_option( ":audio-track="+audio );
791 /* update the input MRL using data from the input network helper */
792 function update_input_net()
794 var mrl = document.getElementById( 'input_mrl' );
795 var type = radio_value( "input_net_type" );
797 check_and_replace_int( 'input_net_udp_port', 1234 );
798 check_and_replace_int( 'input_net_udpmcast_port', 1234 );
804 mrl.value += "udp://";
805 if( checked( 'input_net_udp_forceipv6' ) )
807 if( value( 'input_net_udp_port' ) )
808 mrl.value += ":"+value( 'input_net_udp_port' );
810 else if( type == "udpmcast" )
812 mrl.value += "udp://@"+value( 'input_net_udpmcast_address');
813 if( value( 'input_net_udpmcast_port' ) )
814 mrl.value += ":"+value( 'input_net_udpmcast_port' );
816 else if( type == "http" )
818 var url = value( 'input_net_http_url' );
819 if( url.substring(0,7) != "http://"
820 && url.substring(0,8) != "https://"
821 && url.substring(0,6) != "ftp://"
822 && url.substring(0,6) != "mms://"
823 && url.substring(0,7) != "mmsh://" )
824 mrl.value += "http://";
827 else if( type == "rtsp" )
829 var url = value( 'input_net_rtsp_url' );
830 if( url.substring(0,7) != "rtsp://" )
831 mrl.value += "rtsp://";
835 remove_input_options( ':access-filter' );
836 if( checked( "input_net_timeshift" ) )
837 add_input_option( ":access-filter=timeshift" );
840 /* update the input MRL using data from the input fake helper */
841 function update_input_fake()
843 remove_input_options( ":fake" );
844 var mrl = document.getElementById( 'input_mrl' );
848 add_input_option( ":fake-file=" + value( "input_fake_filename" ) );
850 if( value( "input_fake_width" ) )
851 add_input_option( ":fake-width=" + value( "input_fake_width" ) );
852 if( value( "input_fake_height" ) )
853 add_input_option( ":fake-height=" + value( "input_fake_height" ) );
854 if( value( "input_fake_ar" ) )
855 add_input_option( ":fake-ar=" + value( "input_fake_ar" ) );
858 /**********************************************************************
859 * Sout dialog functions
860 *********************************************************************/
861 /* toggle show the full sout interface */
862 function toggle_show_sout_helper()
864 var element = document.getElementById( "sout_helper" );
865 if( element.style.display == 'block' )
867 element.style.display = 'none';
868 document.getElementById( "sout_helper_toggle" ).value = 'Full sout interface';
872 element.style.display = 'block';
873 document.getElementById( "sout_helper_toggle" ).value = 'Hide sout interface';
877 /* update the sout MRL using data from the sout_helper */
878 function update_sout()
881 /* Remove all options starting with :sout since we're going to write them
883 remove_input_options( ":sout" );
885 check_and_replace_int( 'sout_http_port', 8080 );
886 check_and_replace_int( 'sout_mmsh_port', 8080 );
887 check_and_replace_int( 'sout_rtp_port', 1234 );
888 check_and_replace_int( 'sout_udp_port', 1234 );
889 check_and_replace_int( 'sout_ttl', 1 );
891 if( checked( 'sout_soverlay' ) )
893 disable( 'sout_scodec' );
894 disable( 'sout_sub' );
898 enable( 'sout_scodec' );
899 enable( 'sout_sub' );
902 var transcode = checked( 'sout_vcodec_s' ) || checked( 'sout_acodec_s' )
903 || checked( 'sout_sub' ) || checked( 'sout_soverlay' );
907 option = ":sout=#transcode{";
908 var alot = false; /* alot == at least one transcode */
909 if( checked( 'sout_vcodec_s' ) )
911 option += "vcodec="+value( 'sout_vcodec' )+",vb="+value( 'sout_vb' )+",scale="+value( 'sout_scale' );
914 if( checked( 'sout_acodec_s' ) )
916 if( alot ) option += ",";
917 option += "acodec="+value( 'sout_acodec' )+",ab="+value( 'sout_ab' );
918 if( value( 'sout_channels' ) )
919 option += ",channels="+value( 'sout_channels' );
922 if( checked( 'sout_soverlay' ) )
924 if( alot ) option += ",";
925 option += "soverlay";
928 else if( checked( 'sout_sub' ) )
930 if( alot ) option += ",";
931 option += "scodec="+value( 'sout_scodec' );
934 option += value( 'sout_transcode_extra' );
940 var output = checked( 'sout_display' ) + checked( 'sout_file' )
941 + checked( 'sout_http' ) + checked( 'sout_mmsh' )
942 + checked( 'sout_rtp' ) + checked( 'sout_udp' );
950 var aloo = false; /* aloo == at least one output */
951 var mux = radio_value( 'sout_mux' );
952 var ttl = parseInt( value( 'sout_ttl' ) );
953 if( output > 1 ) option += "duplicate{";
954 if( checked( 'sout_display' ) )
956 if( output > 1 ) option += "dst="
960 if( checked( 'sout_file' ) )
962 if( aloo ) option += ",";
963 if( output > 1 ) option += "dst="
964 option += "std{access=file,mux="+mux+",dst="+value( 'sout_file_filename' )+"}";
967 if( checked( 'sout_http' ) )
969 if( aloo ) option += ",";
970 if( output > 1 ) option += "dst="
971 option += "std{access=http,mux="+mux+",dst="+value( 'sout_http_addr' );
972 if( value( 'sout_http_port' ) )
973 option += ":"+value( 'sout_http_port' );
977 if( checked( 'sout_mmsh' ) )
979 if( aloo ) option += ",";
980 if( output > 1 ) option += "dst="
981 option += "std{access=mmsh,mux="+mux+",dst="+value( 'sout_mmsh_addr' );
982 if( value( 'sout_mmsh_port' ) )
983 option += ":"+value( 'sout_mmsh_port' );
987 if( checked( 'sout_rtp' ) )
989 if( aloo ) option += ",";
990 if( output > 1 ) option += "dst="
991 option += "std{access=rtp";
992 if( ttl ) option += "{ttl="+ttl+"}";
993 option += ",mux="+mux+",dst="+value( 'sout_rtp_addr' );
994 if( value( 'sout_rtp_port' ) )
995 option += ":"+value( 'sout_rtp_port' );
996 if( checked( 'sout_sap' ) )
999 if( value( 'sout_sap_group' ) != '' )
1001 option += ",group=\""+value( 'sout_sap_group' )+"\"";
1003 option += ",name=\""+value( 'sout_sap_name' )+"\"";
1008 if( checked( 'sout_udp' ) )
1010 if( aloo ) option += ",";
1011 if( output > 1 ) option += "dst="
1012 option += "std{access=udp";
1013 if( ttl ) option += "{ttl="+ttl+"}";
1014 option += ",mux="+mux+",dst="+value( 'sout_udp_addr' );
1015 if( value('sout_udp_port' ) )
1016 option += ":"+value( 'sout_udp_port' );
1017 if( checked( 'sout_sap' ) )
1020 if( value( 'sout_sap_group' ) != '' )
1022 option += ",group=\""+value( 'sout_sap_group' )+"\"";
1024 option += ",name=\""+value( 'sout_sap_name' )+"\"";
1029 if( output > 1 ) option += "}";
1033 input_options.push( option );
1035 if( ( transcode || output ) && checked( 'sout_all' ) )
1036 input_options.push( ":sout-all" );
1038 /*var mrl = document.getElementById( 'sout_mrl' );
1039 mrl.value = input_options.join( " " )*/
1041 refresh_input_options_list();
1044 /* reset sout mrl value */
1045 function reset_sout()
1047 document.getElementById('sout_mrl').value = value('sout_old_mrl');
1050 /* save sout mrl value */
1051 function save_sout()
1053 document.getElementById('sout_old_mrl').value = value('sout_mrl');
1056 function refresh_input_options_list()
1058 var iol = document.getElementById( 'input_options_list' );
1059 clear_children( iol );
1060 input_options.sort();
1061 for( i in input_options )
1063 var o = document.createElement( 'div' );
1064 var ot = document.createElement( 'input' );
1065 ot.setAttribute( 'type', 'text' );
1066 ot.setAttribute( 'size', '60' );
1067 ot.setAttribute( 'value', input_options[i] );
1068 ot.setAttribute( 'id', 'input_option_item_'+i );
1069 ot.setAttribute( 'onchange', 'javascript:save_input_option('+i+',this.value);' );
1070 ot.setAttribute( 'onfocus', 'if( this.value == ":option=value" ) this.value = ":";' );
1071 ot.setAttribute( 'onblur', 'if( this.value == ":" ) this.value = ":option=value";' );
1072 o.appendChild( ot );
1073 var od = document.createElement( 'a' );
1074 od.setAttribute( 'href', 'javascript:delete_input_option('+i+');' );
1075 var delimg = document.createElement( "img" );
1076 delimg.setAttribute( 'src', 'images/delete_small.png' );
1077 delimg.setAttribute( 'alt', '(delete)' );
1078 od.appendChild( delimg );
1079 o.appendChild( od );
1080 iol.appendChild( o );
1084 function delete_input_option( i )
1086 input_options.splice(i,1);
1087 refresh_input_options_list();
1090 function save_input_option( i, value )
1092 input_options[i] = value;
1093 refresh_input_options_list();
1096 function add_input_option( value )
1098 input_options.push( value );
1099 refresh_input_options_list();
1102 function remove_input_options( prefix )
1104 for( i in input_options )
1105 if( input_options[i].substring( 0, prefix.length ) == prefix )
1107 delete input_options[i];
1113 /**********************************************************************
1114 * Browser dialog functions
1115 *********************************************************************/
1116 /* only browse() should be called directly */
1117 function browse( dest )
1119 document.getElementById( 'browse_dest' ).value = dest;
1120 document.getElementById( 'browse_lastdir' ).value;
1121 browse_dir( document.getElementById( 'browse_lastdir' ).value );
1124 function browse_dir( dir )
1126 document.getElementById( 'browse_lastdir' ).value = dir;
1127 loadXMLDoc( 'requests/browse.xml?dir='+encodeURIComponent(dir), parse_browse_dir );
1129 function browse_path( p )
1131 document.getElementById( value( 'browse_dest' ) ).value = p;
1133 document.getElementById( value( 'browse_dest' ) ).focus();
1135 function refresh_albumart( force )
1137 if( albumart_id != pl_cur_id || force )
1139 var now = new Date();
1140 var albumart = document.getElementById( 'albumart' );
1141 albumart.src = '/art?timestamp=' + now.getTime();
1142 albumart_id = pl_cur_id;
1145 /**********************************************************************
1146 * Periodically update stuff in the interface
1147 *********************************************************************/
1148 function loop_refresh_status()
1150 setTimeout( 'loop_refresh_status()', 1000 );
1153 function loop_refresh_playlist()
1155 /* setTimeout( 'loop_refresh_playlist()', 10000 ); */
1158 function loop_refresh_albumart()
1160 setTimeout( 'loop_refresh_albumart()', 1000 );
1161 refresh_albumart( false );
1163 function loop_refresh()
1165 setTimeout( 'loop_refresh_status()', 1 );
1166 setTimeout( 'loop_refresh_playlist()', 1 );
1167 setTimeout( 'loop_refresh_albumart()', 1 );