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 );
377 function volume_mute()
379 loadXMLDoc( 'requests/status.xml?command=volume&val=0', parse_status );
383 loadXMLDoc( 'requests/status.xml?command=seek&val='+pos, parse_status );
385 function fullscreen()
387 loadXMLDoc( 'requests/status.xml?command=fullscreen', parse_status );
391 loadXMLDoc( 'requests/status.xml?command=snapshot', parse_status );
393 function hotkey( str )
395 /* Use hotkey name (without the "key-" part) as the argument to simulate a hotkey press */
396 loadXMLDoc( 'requests/status.xml?command=key&val='+str, parse_status );
398 function update_status()
400 loadXMLDoc( 'requests/status.xml', parse_status );
402 function update_playlist()
404 loadXMLDoc( 'requests/playlist.xml', parse_playlist );
406 function update_playlist_search(key)
408 loadXMLDoc( 'requests/playlist.xml?search='+encodeURIComponent(key), parse_playlist )
410 function reset_search()
412 var search = document.getElementById('search')
415 search.value = '<search>'
416 update_playlist_search('')
420 /**********************************************************************
421 * Parse xml replies to XMLHttpRequests
422 *********************************************************************/
423 /* parse request/status.xml */
424 function parse_status()
426 if( req.readyState == 4 )
428 if( req.status == 200 )
430 var status = req.responseXML.documentElement;
431 var timetag = status.getElementsByTagName( 'time' );
432 if( timetag.length > 0 )
434 var new_time = timetag[0].firstChild.data;
440 var lengthtag = status.getElementsByTagName( 'length' );
442 if( lengthtag.length > 0 )
444 length = lengthtag[0].firstChild.data;
451 positiontag = status.getElementsByTagName( 'position' );
452 if( length < 100 && positiontag.length > 0 )
454 slider_position = ( positiontag[0].firstChild.data * 4 ) + "px";
456 else if( length > 0 )
458 /* this is more precise if length > 100 */
459 slider_position = Math.floor( ( new_time * 400 ) / length ) + "px";
465 if( old_time > new_time )
466 setTimeout('update_playlist()',50);
468 set_text( 'time', format_time( new_time ) );
469 set_text( 'length', format_time( length ) );
470 if( status.getElementsByTagName( 'volume' ).length != 0 )
471 set_text( 'volume', Math.floor(status.getElementsByTagName( 'volume' )[0].firstChild.data/5.12)+'%' );
472 var statetag = status.getElementsByTagName( 'state' );
473 if( statetag.length > 0 )
475 set_text( 'state', statetag[0].firstChild.data );
479 set_text( 'state', '(?)' );
481 if( slider_mouse_down == 0 )
483 document.getElementById( 'main_slider_point' ).style.left = slider_position;
485 var statustag = status.getElementsByTagName( 'state' );
486 if( statustag.length > 0 ? statustag[0].firstChild.data == "playing" : 0 )
488 document.getElementById( 'btn_pause_img' ).setAttribute( 'src', 'images/pause.png' );
489 document.getElementById( 'btn_pause_img' ).setAttribute( 'alt', 'Pause' );
490 document.getElementById( 'btn_pause' ).setAttribute( 'title', 'Pause' );
494 document.getElementById( 'btn_pause_img' ).setAttribute( 'src', 'images/play.png' );
495 document.getElementById( 'btn_pause_img' ).setAttribute( 'alt', 'Play' );
496 document.getElementById( 'btn_pause' ).setAttribute( 'title', 'Play' );
499 var randomtag = status.getElementsByTagName( 'random' );
500 if( randomtag.length > 0 ? randomtag[0].firstChild.data == "1" : 0)
501 setclass( document.getElementById( 'btn_shuffle'), 'on' );
503 setclass( document.getElementById( 'btn_shuffle'), 'off' );
505 var looptag = status.getElementsByTagName( 'loop' );
506 if( looptag.length > 0 ? looptag[0].firstChild.data == "1" : 0)
507 setclass( document.getElementById( 'btn_loop'), 'on' );
509 setclass( document.getElementById( 'btn_loop'), 'off' );
511 var repeattag = status.getElementsByTagName( 'repeat' );
512 if( repeattag.length > 0 ? repeattag[0].firstChild.data == "1" : 0 )
513 setclass( document.getElementById( 'btn_repeat'), 'on' );
515 setclass( document.getElementById( 'btn_repeat'), 'off' );
517 var tree = document.createElement( "ul" );
518 var categories = status.getElementsByTagName( 'category' );
520 for( i = 0; i < categories.length; i++ )
522 var item = document.createElement( "li" );
523 item.appendChild( document.createTextNode( categories[i].getAttribute( 'name' ) ) );
524 var subtree = document.createElement( "dl" );
525 var infos = categories[i].getElementsByTagName( 'info' );
527 for( j = 0; j < infos.length; j++ )
529 var subitem = document.createElement( "dt" );
530 subitem.appendChild( document.createTextNode( infos[j].getAttribute( 'name' ) ) );
531 subtree.appendChild( subitem );
532 if( infos[j].hasChildNodes() )
534 var subitem = document.createElement( "dd" );
535 subitem.appendChild( document.createTextNode( infos[j].firstChild.data ) );
536 subtree.appendChild( subitem );
539 item.appendChild( subtree );
540 tree.appendChild( item );
542 var infotree = document.getElementById('infotree' );
543 clear_children( infotree );
544 infotree.appendChild( tree );
549 /*alert( 'Error! HTTP server replied: ' + req.status );*/
554 /* parse playlist.xml */
555 function parse_playlist()
557 if( req.readyState == 4 )
559 if( req.status == 200 )
561 var answer = req.responseXML.documentElement;
562 var playtree = document.getElementById( 'playtree' );
563 var pos = document.createElement( "div" );
565 var elt = answer.firstChild;
567 pl_cur_id = 0; /* changed to the current id is there actually
571 if( elt.nodeName == "node" )
573 if( pos.hasChildNodes() )
574 pos.appendChild( document.createElement( "br" ) );
575 var nda = document.createElement( 'a' );
576 nda.setAttribute( 'href', 'javascript:toggle_show_node(\''+elt.getAttribute( 'id' )+'\');' );
577 var ndai = document.createElement( 'img' );
578 ndai.setAttribute( 'src', 'images/minus.png' );
579 ndai.setAttribute( 'alt', '[-]' );
580 ndai.setAttribute( 'id', 'pl_img_'+elt.getAttribute( 'id' ) );
581 nda.appendChild( ndai );
582 pos.appendChild( nda );
583 pos.appendChild( document.createTextNode( ' ' + elt.getAttribute( 'name' ) ) );
585 if( elt.getAttribute( 'ro' ) == 'rw' )
587 pos.appendChild( document.createTextNode( ' ' ) );
588 var del = document.createElement( "a" );
589 del.setAttribute( 'href', 'javascript:pl_delete('+elt.getAttribute( 'id' )+')' );
590 var delimg = document.createElement( "img" );
591 delimg.setAttribute( 'src', 'images/delete_small.png' );
592 delimg.setAttribute( 'alt', '(delete)' );
593 del.appendChild( delimg );
594 pos.appendChild( del );
597 var nd = document.createElement( "div" );
598 setclass( nd, 'pl_node' );
599 nd.setAttribute( 'id', 'pl_'+elt.getAttribute( 'id' ) );
600 pos.appendChild( nd );
602 else if( elt.nodeName == "leaf" )
604 if( pos.hasChildNodes() )
605 pos.appendChild( document.createElement( "br" ) );
606 var pl = document.createElement( "a" );
607 setclass( pl, 'pl_leaf' );
608 pl.setAttribute( 'href', 'javascript:pl_play('+elt.getAttribute( 'id' )+');' );
609 pl.setAttribute( 'id', 'pl_'+elt.getAttribute( 'id' ) );
610 if( elt.getAttribute( 'current' ) == 'current' )
612 pl.style.fontWeight = 'bold';
613 var nowplaying = document.getElementById( 'nowplaying' );
614 clear_children( nowplaying );
615 nowplaying.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
616 pl.appendChild( document.createTextNode( '* '));
617 pl_cur_id = elt.getAttribute( 'id' );
619 pl.setAttribute( 'title', elt.getAttribute( 'uri' ));
620 pl.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
621 var duration = elt.getAttribute( 'duration' );
623 pl.appendChild( document.createTextNode( " (" + format_time( elt.getAttribute( 'duration' ) ) + ")" ) );
624 pos.appendChild( pl );
626 if( elt.getAttribute( 'ro' ) == 'rw' )
628 pos.appendChild( document.createTextNode( ' ' ) );
629 var del = document.createElement( "a" );
630 del.setAttribute( 'href', 'javascript:pl_delete('+elt.getAttribute( 'id' )+')' );
631 var delimg = document.createElement( "img" );
632 delimg.setAttribute( 'src', 'images/delete_small.png' );
633 delimg.setAttribute( 'alt', '(delete)' );
634 del.appendChild( delimg );
635 pos.appendChild( del );
640 elt = elt.firstChild;
643 else if( elt.nextSibling )
645 elt = elt.nextSibling;
650 while( ! elt.parentNode.nextSibling )
652 elt = elt.parentNode;
653 if( ! elt.parentNode ) break;
654 pos = pos.parentNode;
656 if( ! elt.parentNode ) break;
657 elt = elt.parentNode.nextSibling;
658 pos = pos.parentNode;
661 clear_children( playtree );
662 playtree.appendChild( pos_top );
666 /*alert( 'Error! HTTP server replied: ' + req.status );*/
671 /* parse browse.xml */
672 function parse_browse_dir( )
674 if( req.readyState == 4 )
676 if( req.status == 200 )
678 var answer = req.responseXML.documentElement;
679 if( !answer ) return;
680 var browser = document.getElementById( 'browser' );
681 var pos = document.createElement( "div" );
682 var elt = answer.firstChild;
685 if( elt.nodeName == "element" )
687 var item = document.createElement( "a" );
688 setclass( item, 'browser' );
689 if( elt.getAttribute( 'type' ) == 'dir' )
691 item.setAttribute( 'href', 'javascript:browse_dir(\''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'\');');
695 item.setAttribute( 'href', 'javascript:browse_path(\''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'\');' );
697 item.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
698 pos.appendChild( item );
699 if( elt.getAttribute( 'type' ) == 'dir' )
701 pos.appendChild( document.createTextNode( ' ' ) );
702 var item = document.createElement( "a" );
703 setclass( item, 'browser' );
704 item.setAttribute( 'href', 'javascript:browse_path(\''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'\');');
705 item.appendChild( document.createTextNode( '(select)' ) );
706 pos.appendChild( item );
708 pos.appendChild( document.createElement( "br" ) );
710 elt = elt.nextSibling;
712 clear_children( browser );
713 browser.appendChild( pos );
717 /*alert( 'Error! HTTP server replied: ' + req.status );*/
722 /**********************************************************************
723 * Input dialog functions
724 *********************************************************************/
725 function hide_input( )
727 document.getElementById( 'input_file' ).style.display = 'none';
728 document.getElementById( 'input_disc' ).style.display = 'none';
729 document.getElementById( 'input_network' ).style.display = 'none';
730 document.getElementById( 'input_fake' ).style.display = 'none';
733 /* update the input MRL using data from the input file helper */
734 /* FIXME ... subs support */
735 function update_input_file()
737 var mrl = document.getElementById( 'input_mrl' );
739 mrl.value = value( 'input_file_filename' );
742 /* update the input MRL using data from the input disc helper */
743 function update_input_disc()
745 var mrl = document.getElementById( 'input_mrl' );
746 var type = radio_value( "input_disc_type" );
747 var device = value( "input_disc_dev" );
749 var title = check_and_replace_int( 'input_disc_title', 0 );
750 var chapter = check_and_replace_int( 'input_disc_chapter', 0 );
751 var subs = check_and_replace_int( 'input_disc_subtrack', '' );
752 var audio = check_and_replace_int( 'input_disc_audiotrack', 0 );
758 mrl.value += "dvd://";
760 else if( type == "dvdsimple" )
762 mrl.value += "dvdsimple://";
764 else if( type == "vcd" )
766 mrl.value += "vcd://";
768 else if( type == "cdda" )
770 mrl.value += "cdda://";
777 mrl.value += "@"+title;
778 if( chapter && type != "cdda" )
779 mrl.value += ":"+chapter;
782 remove_input_options( ':sub-track' );
783 remove_input_options( ':audio-track' );
788 add_input_option( ":sub-track="+subs );
790 add_input_option( ":audio-track="+audio );
795 /* update the input MRL using data from the input network helper */
796 function update_input_net()
798 var mrl = document.getElementById( 'input_mrl' );
799 var type = radio_value( "input_net_type" );
801 check_and_replace_int( 'input_net_udp_port', 1234 );
802 check_and_replace_int( 'input_net_udpmcast_port', 1234 );
808 mrl.value += "udp://";
809 if( checked( 'input_net_udp_forceipv6' ) )
811 if( value( 'input_net_udp_port' ) )
812 mrl.value += ":"+value( 'input_net_udp_port' );
814 else if( type == "udpmcast" )
816 mrl.value += "udp://@"+value( 'input_net_udpmcast_address');
817 if( value( 'input_net_udpmcast_port' ) )
818 mrl.value += ":"+value( 'input_net_udpmcast_port' );
820 else if( type == "http" )
822 var url = value( 'input_net_http_url' );
823 if( url.substring(0,7) != "http://"
824 && url.substring(0,8) != "https://"
825 && url.substring(0,6) != "ftp://"
826 && url.substring(0,6) != "mms://"
827 && url.substring(0,7) != "mmsh://" )
828 mrl.value += "http://";
831 else if( type == "rtsp" )
833 var url = value( 'input_net_rtsp_url' );
834 if( url.substring(0,7) != "rtsp://" )
835 mrl.value += "rtsp://";
839 remove_input_options( ':access-filter' );
840 if( checked( "input_net_timeshift" ) )
841 add_input_option( ":access-filter=timeshift" );
844 /* update the input MRL using data from the input fake helper */
845 function update_input_fake()
847 remove_input_options( ":fake" );
848 var mrl = document.getElementById( 'input_mrl' );
850 mrl.value = "fake://";
852 add_input_option( ":fake-file=" + value( "input_fake_filename" ) );
854 if( value( "input_fake_width" ) )
855 add_input_option( ":fake-width=" + value( "input_fake_width" ) );
856 if( value( "input_fake_height" ) )
857 add_input_option( ":fake-height=" + value( "input_fake_height" ) );
858 if( value( "input_fake_ar" ) )
859 add_input_option( ":fake-ar=" + value( "input_fake_ar" ) );
862 /**********************************************************************
863 * Sout dialog functions
864 *********************************************************************/
865 /* toggle show the full sout interface */
866 function toggle_show_sout_helper()
868 var element = document.getElementById( "sout_helper" );
869 if( element.style.display == 'block' )
871 element.style.display = 'none';
872 document.getElementById( "sout_helper_toggle" ).value = 'Full sout interface';
876 element.style.display = 'block';
877 document.getElementById( "sout_helper_toggle" ).value = 'Hide sout interface';
881 /* update the sout MRL using data from the sout_helper */
882 function update_sout()
885 /* Remove all options starting with :sout since we're going to write them
887 remove_input_options( ":sout" );
889 check_and_replace_int( 'sout_http_port', 8080 );
890 check_and_replace_int( 'sout_mmsh_port', 8080 );
891 check_and_replace_int( 'sout_rtp_port', 1234 );
892 check_and_replace_int( 'sout_udp_port', 1234 );
893 check_and_replace_int( 'sout_ttl', 1 );
895 if( checked( 'sout_soverlay' ) )
897 disable( 'sout_scodec' );
898 disable( 'sout_sub' );
902 enable( 'sout_scodec' );
903 enable( 'sout_sub' );
906 var transcode = checked( 'sout_vcodec_s' ) || checked( 'sout_acodec_s' )
907 || checked( 'sout_sub' ) || checked( 'sout_soverlay' );
911 option = ":sout=#transcode{";
912 var alot = false; /* alot == at least one transcode */
913 if( checked( 'sout_vcodec_s' ) )
915 option += "vcodec="+value( 'sout_vcodec' )+",vb="+value( 'sout_vb' )+",scale="+value( 'sout_scale' );
918 if( checked( 'sout_acodec_s' ) )
920 if( alot ) option += ",";
921 option += "acodec="+value( 'sout_acodec' )+",ab="+value( 'sout_ab' );
922 if( value( 'sout_channels' ) )
923 option += ",channels="+value( 'sout_channels' );
926 if( checked( 'sout_soverlay' ) )
928 if( alot ) option += ",";
929 option += "soverlay";
932 else if( checked( 'sout_sub' ) )
934 if( alot ) option += ",";
935 option += "scodec="+value( 'sout_scodec' );
938 option += value( 'sout_transcode_extra' );
944 var output = checked( 'sout_display' ) + checked( 'sout_file' )
945 + checked( 'sout_http' ) + checked( 'sout_mmsh' )
946 + checked( 'sout_rtp' ) + checked( 'sout_udp' );
954 var aloo = false; /* aloo == at least one output */
955 var mux = radio_value( 'sout_mux' );
956 var ttl = parseInt( value( 'sout_ttl' ) );
957 if( output > 1 ) option += "duplicate{";
958 if( checked( 'sout_display' ) )
960 if( output > 1 ) option += "dst="
964 if( checked( 'sout_file' ) )
966 if( aloo ) option += ",";
967 if( output > 1 ) option += "dst="
968 option += "std{access=file,mux="+mux+",dst="+value( 'sout_file_filename' )+"}";
971 if( checked( 'sout_http' ) )
973 if( aloo ) option += ",";
974 if( output > 1 ) option += "dst="
975 option += "std{access=http,mux="+mux+",dst="+value( 'sout_http_addr' );
976 if( value( 'sout_http_port' ) )
977 option += ":"+value( 'sout_http_port' );
981 if( checked( 'sout_mmsh' ) )
983 if( aloo ) option += ",";
984 if( output > 1 ) option += "dst="
985 option += "std{access=mmsh,mux="+mux+",dst="+value( 'sout_mmsh_addr' );
986 if( value( 'sout_mmsh_port' ) )
987 option += ":"+value( 'sout_mmsh_port' );
991 if( checked( 'sout_rtp' ) )
993 if( aloo ) option += ",";
994 if( output > 1 ) option += "dst="
995 option += "std{access=rtp";
996 if( ttl ) option += "{ttl="+ttl+"}";
997 option += ",mux="+mux+",dst="+value( 'sout_rtp_addr' );
998 if( value( 'sout_rtp_port' ) )
999 option += ":"+value( 'sout_rtp_port' );
1000 if( checked( 'sout_sap' ) )
1003 if( value( 'sout_sap_group' ) != '' )
1005 option += ",group=\""+value( 'sout_sap_group' )+"\"";
1007 option += ",name=\""+value( 'sout_sap_name' )+"\"";
1012 if( checked( 'sout_udp' ) )
1014 if( aloo ) option += ",";
1015 if( output > 1 ) option += "dst="
1016 option += "std{access=udp";
1017 if( ttl ) option += "{ttl="+ttl+"}";
1018 option += ",mux="+mux+",dst="+value( 'sout_udp_addr' );
1019 if( value('sout_udp_port' ) )
1020 option += ":"+value( 'sout_udp_port' );
1021 if( checked( 'sout_sap' ) )
1024 if( value( 'sout_sap_group' ) != '' )
1026 option += ",group=\""+value( 'sout_sap_group' )+"\"";
1028 option += ",name=\""+value( 'sout_sap_name' )+"\"";
1033 if( output > 1 ) option += "}";
1037 input_options.push( option );
1039 if( ( transcode || output ) && checked( 'sout_all' ) )
1040 input_options.push( ":sout-all" );
1042 var mrl = document.getElementById( 'sout_mrl' );
1045 refresh_input_options_list();
1048 /* reset sout mrl value */
1049 function reset_sout()
1051 document.getElementById('sout_mrl').value = value('sout_old_mrl');
1054 /* save sout mrl value */
1055 function save_sout()
1057 document.getElementById('sout_old_mrl').value = value('sout_mrl');
1060 function refresh_input_options_list()
1062 var iol = document.getElementById( 'input_options_list' );
1063 clear_children( iol );
1064 input_options.sort();
1065 for( i in input_options )
1067 var o = document.createElement( 'div' );
1068 var ot = document.createElement( 'input' );
1069 ot.setAttribute( 'type', 'text' );
1070 ot.setAttribute( 'size', '60' );
1071 ot.setAttribute( 'value', input_options[i] );
1072 ot.setAttribute( 'id', 'input_option_item_'+i );
1073 ot.setAttribute( 'onchange', 'javascript:save_input_option('+i+',this.value);' );
1074 ot.setAttribute( 'onfocus', 'if( this.value == ":option=value" ) this.value = ":";' );
1075 ot.setAttribute( 'onblur', 'if( this.value == ":" ) this.value = ":option=value";' );
1076 o.appendChild( ot );
1077 var od = document.createElement( 'a' );
1078 od.setAttribute( 'href', 'javascript:delete_input_option('+i+');' );
1079 var delimg = document.createElement( "img" );
1080 delimg.setAttribute( 'src', 'images/delete_small.png' );
1081 delimg.setAttribute( 'alt', '(delete)' );
1082 od.appendChild( delimg );
1083 o.appendChild( od );
1084 iol.appendChild( o );
1088 function delete_input_option( i )
1090 input_options.splice(i,1);
1091 refresh_input_options_list();
1094 function save_input_option( i, value )
1096 input_options[i] = value;
1097 refresh_input_options_list();
1100 function add_input_option( value )
1102 input_options.push( value );
1103 refresh_input_options_list();
1106 function remove_input_options( prefix )
1108 for( i in input_options )
1109 if( input_options[i].substring( 0, prefix.length ) == prefix )
1111 delete input_options[i];
1117 /**********************************************************************
1118 * Browser dialog functions
1119 *********************************************************************/
1120 /* only browse() should be called directly */
1121 function browse( dest )
1123 document.getElementById( 'browse_dest' ).value = dest;
1124 document.getElementById( 'browse_lastdir' ).value;
1125 browse_dir( document.getElementById( 'browse_lastdir' ).value );
1128 function browse_dir( dir )
1130 document.getElementById( 'browse_lastdir' ).value = dir;
1131 loadXMLDoc( 'requests/browse.xml?dir='+encodeURIComponent(dir), parse_browse_dir );
1133 function browse_path( p )
1135 document.getElementById( value( 'browse_dest' ) ).value = p;
1137 document.getElementById( value( 'browse_dest' ) ).focus();
1139 function refresh_albumart( force )
1141 if( albumart_id != pl_cur_id || force )
1143 var now = new Date();
1144 var albumart = document.getElementById( 'albumart' );
1145 albumart.src = '/art?timestamp=' + now.getTime();
1146 albumart_id = pl_cur_id;
1149 /**********************************************************************
1150 * Periodically update stuff in the interface
1151 *********************************************************************/
1152 function loop_refresh_status()
1154 setTimeout( 'loop_refresh_status()', 1000 );
1157 function loop_refresh_playlist()
1159 /* setTimeout( 'loop_refresh_playlist()', 10000 ); */
1162 function loop_refresh_albumart()
1164 setTimeout( 'loop_refresh_albumart()', 1000 );
1165 refresh_albumart( false );
1167 function loop_refresh()
1169 setTimeout( 'loop_refresh_status()', 1 );
1170 setTimeout( 'loop_refresh_playlist()', 1 );
1171 setTimeout( 'loop_refresh_albumart()', 1 );