functions.js
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:39k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * functions.js: VLC media player web interface
- *****************************************************************************
- * Copyright (C) 2005-2006 the VideoLAN team
- * $Id: functions.js 21264 2007-08-19 17:48:28Z dionoea $
- *
- * Authors: Antoine Cellerier <dionoea -at- videolan -dot- 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, USA.
- *****************************************************************************/
- /**********************************************************************
- * Global variables
- *********************************************************************/
- var old_time = 0;
- var pl_cur_id;
- var albumart_id = -1;
- /**********************************************************************
- * Slider functions
- *********************************************************************/
- var slider_mouse_down = 0;
- var slider_dx = 0;
- var input_options = new Array();
- /* findPosX() from http://www.quirksmode.rg/js/indpos.html */
- function findPosX(obj)
- {
- var curleft = 0;
- if (obj.offsetParent)
- {
- while (obj.offsetParent)
- {
- curleft += obj.offsetLeft
- obj = obj.offsetParent;
- }
- }
- else if (obj.x)
- curleft += obj.x;
- return curleft;
- }
- function slider_seek( e, bar )
- {
- seek(Math.floor(( e.clientX + document.body.scrollLeft - findPosX( bar )) / 4)+"%25");
- }
- function slider_down( e, point )
- {
- slider_mouse_down = 1;
- slider_dx = e.clientX - findPosX( point );
- }
- function slider_up( e, bar )
- {
- slider_mouse_down = 0;
- /* slider_seek( e, bar ); */
- }
- function slider_move( e, bar )
- {
- if( slider_mouse_down == 1 )
- {
- var slider_position = Math.floor( e.clientX - slider_dx + document.body.scrollLeft - findPosX( bar ));
- document.getElementById( 'main_slider_point' ).style.left = slider_position+"px";
- slider_seek( e, bar );
- }
- }
- /**********************************************************************
- * Misc utils
- *********************************************************************/
- /* XMLHttpRequest wrapper */
- function loadXMLDoc( url, callback )
- {
- // branch for native XMLHttpRequest object
- if ( window.XMLHttpRequest )
- {
- req = new XMLHttpRequest();
- req.onreadystatechange = callback;
- req.open( "GET", url, true );
- req.send( null );
- // branch for IE/Windows ActiveX version
- }
- else if ( window.ActiveXObject )
- {
- req = new ActiveXObject( "Microsoft.XMLHTTP" );
- if ( req )
- {
- req.onreadystatechange = callback;
- req.open( "GET", url, true );
- req.send();
- }
- }
- }
- /* fomat time in second as hh:mm:ss */
- function format_time( s )
- {
- var hours = Math.floor(s/3600);
- var minutes = Math.floor((s/60)%60);
- var seconds = Math.floor(s%60);
- if( hours < 10 ) hours = "0"+hours;
- if( minutes < 10 ) minutes = "0"+minutes;
- if( seconds < 10 ) seconds = "0"+seconds;
- return hours+":"+minutes+":"+seconds;
- }
- /* delete all a tag's children and add a text child node */
- function set_text( id, val )
- {
- var elt = document.getElementById( id );
- while( elt.hasChildNodes() )
- elt.removeChild( elt.firstChild );
- elt.appendChild( document.createTextNode( val ) );
- }
- /* set item's 'element' attribute to value */
- function set_css( item, element, value )
- {
- for( var j = 0; j < document.styleSheets.length; j++ )
- {
- var cssRules = document.styleSheets[j].cssRules;
- if( !cssRules ) cssRules = document.styleSheets[j].rules;
- for( var i = 0; i < cssRules.length; i++)
- {
- if( cssRules[i].selectorText == item )
- {
- if( cssRules[i].style.setProperty )
- cssRules[i].style.setProperty( element, value, null );
- else
- cssRules[i].style.setAttribute( toCamelCase( element ), value );
- return;
- }
- }
- }
- }
- /* get item's 'element' attribute */
- function get_css( item, element )
- {
- for( var j = 0; j < document.styleSheets.length; j++ )
- {
- var cssRules = document.styleSheets[j].cssRules;
- if( !cssRules ) cssRules = document.styleSheets[j].rules;
- for( var i = 0; i < cssRules.length; i++)
- {
- if( cssRules[i].selectorText == item )
- {
- if( cssRules[i].style.getPropertyValue )
- return cssRules[i].style.getPropertyValue( element );
- else
- return cssRules[i].style.getAttribute( toCamelCase( element ) );
- }
- }
- }
- }
- function toggle_show( id )
- {
- var element = document.getElementById( id );
- if( element.style.display == 'block' || element.style.display == '' )
- {
- element.style.display = 'none';
- }
- else
- {
- element.style.display = 'block';
- }
- }
- function toggle_show_node( id )
- {
- var element = document.getElementById( 'pl_'+id );
- var img = document.getElementById( 'pl_img_'+id );
- if( element.style.display == 'block' || element.style.display == '' )
- {
- element.style.display = 'none';
- img.setAttribute( 'src', 'images/plus.png' );
- img.setAttribute( 'alt', '[+]' );
- }
- else
- {
- element.style.display = 'block';
- img.setAttribute( 'src', 'images/minus.png' );
- img.setAttribute( 'alt', '[-]' );
- }
- }
- function show( id ){ document.getElementById( id ).style.display = 'block'; }
- function showinline( id ){ document.getElementById( id ).style.display = 'inline'; }
- function hide( id ){ document.getElementById( id ).style.display = 'none'; }
- function checked( id ){ return document.getElementById( id ).checked; }
- function value( id ){ return document.getElementById( id ).value; }
- function setclass( obj, value )
- {
- obj.setAttribute( 'class', value ); /* Firefox */
- obj.setAttribute( 'className', value ); /* IE */
- }
- function radio_value( name )
- {
- var radio = document.getElementsByName( name );
- for( var i = 0; i < radio.length; i++ )
- {
- if( radio[i].checked )
- {
- return radio[i].value;
- }
- }
- return "";
- }
- function check_and_replace_int( id, val )
- {
- var objRegExp = /^d+$/;
- if( value( id ) != ''
- && ( !objRegExp.test( value( id ) )
- || parseInt( value( id ) ) < 1 ) )
- return document.getElementById( id ).value = val;
- return document.getElementById( id ).value;
- }
- function addslashes( str ){ return str.replace(/'/g, '\''); }
- function escapebackslashes( str ){ return str.replace(/\/g, '\\'); }
- function toCamelCase( str )
- {
- str = str.split( '-' );
- var cml = str[0];
- for( var i=1; i<str.length; i++)
- cml += str[i].charAt(0).toUpperCase()+str[i].substring(1);
- return cml;
- }
- function disable( id ){ document.getElementById( id ).disabled = true; }
- function enable( id ){ document.getElementById( id ).disabled = false; }
- function button_over( element ){ element.style.border = "1px solid #000"; }
- function button_out( element ){ element.style.border = "1px solid #fff"; }
- function button_out_menu( element ){ element.style.border = "1px solid transparent"; }
- function show_menu( id ){ document.getElementById(id).style.display = 'block'; }
- function hide_menu( id ){ document.getElementById(id).style.display = 'none'; }
- /* toggle show help under the buttons */
- function toggle_btn_text()
- {
- if( get_css( '.btn_text', 'display' ) == 'none' )
- {
- set_css( '.btn_text', 'display', 'block' );
- }
- else
- {
- set_css( '.btn_text', 'display', 'none' );
- }
- }
- function clear_children( elt )
- {
- if( elt )
- while( elt.hasChildNodes() )
- elt.removeChild( elt.firstChild );
- }
- /**********************************************************************
- * Interface actions
- *********************************************************************/
- /* input actions */
- function in_playenqueue( cmd )
- {
- var input = value('input_mrl');
- var url = 'requests/status.xml?command=in_'+cmd+'&input='+encodeURIComponent( addslashes(escapebackslashes(input)) );
- for( i in input_options )
- if( input_options[i] != ':option=value' )
- url += '&option='+encodeURIComponent( addslashes(escapebackslashes(input_options[i]) ));
- loadXMLDoc( url, parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function in_play()
- {
- in_playenqueue( 'play' );
- }
- function in_enqueue()
- {
- in_playenqueue( 'enqueue' );
- }
- /* playlist actions */
- function pl_play( id )
- {
- loadXMLDoc( 'requests/status.xml?command=pl_play&id='+id, parse_status );
- pl_cur_id = id;
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_pause()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_pause&id='+pl_cur_id, parse_status );
- }
- function pl_stop()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_stop', parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_next()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_next', parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_previous()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_previous', parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_delete( id )
- {
- loadXMLDoc( 'requests/status.xml?command=pl_delete&id='+id, parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_empty()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_empty', parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_sort( sort, order )
- {
- loadXMLDoc( 'requests/status.xml?command=pl_sort&id='+order+'&val='+sort, parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_shuffle()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_random', parse_status );
- setTimeout( 'update_playlist()', 1000 );
- }
- function pl_loop()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_loop', parse_status );
- }
- function pl_repeat()
- {
- loadXMLDoc( 'requests/status.xml?command=pl_repeat', parse_status );
- }
- function pl_sd( value )
- {
- loadXMLDoc( 'requests/status.xml?command=pl_sd&val='+value, parse_status );
- }
- /* misc actions */
- function volume_down()
- {
- loadXMLDoc( 'requests/status.xml?command=volume&val=-20', parse_status );
- }
- function volume_up()
- {
- loadXMLDoc( 'requests/status.xml?command=volume&val=%2B20', parse_status );
- }
- function seek( pos )
- {
- loadXMLDoc( 'requests/status.xml?command=seek&val='+pos, parse_status );
- }
- function fullscreen()
- {
- loadXMLDoc( 'requests/status.xml?command=fullscreen', parse_status );
- }
- function snapshot()
- {
- loadXMLDoc( 'requests/status.xml?command=snapshot', parse_status );
- }
- function hotkey( str )
- {
- /* Use hotkey name (without the "key-" part) as the argument to simulate a hotkey press */
- loadXMLDoc( 'requests/status.xml?command=key&val='+str, parse_status );
- }
- function update_status()
- {
- loadXMLDoc( 'requests/status.xml', parse_status );
- }
- function update_playlist()
- {
- loadXMLDoc( 'requests/playlist.xml', parse_playlist );
- }
- function update_playlist_search(key)
- {
- loadXMLDoc( 'requests/playlist.xml?search='+encodeURIComponent(key), parse_playlist )
- }
- function reset_search()
- {
- var search = document.getElementById('search')
- if( search )
- {
- search.value = '<search>'
- update_playlist_search('')
- }
- }
- /**********************************************************************
- * Parse xml replies to XMLHttpRequests
- *********************************************************************/
- /* parse request/status.xml */
- function parse_status()
- {
- if( req.readyState == 4 )
- {
- if( req.status == 200 )
- {
- var status = req.responseXML.documentElement;
- var timetag = status.getElementsByTagName( 'time' );
- if( timetag.length > 0 )
- {
- var new_time = timetag[0].firstChild.data;
- }
- else
- {
- new_time = old_time;
- }
- var lengthtag = status.getElementsByTagName( 'length' );
- var length;
- if( lengthtag.length > 0 )
- {
- length = lengthtag[0].firstChild.data;
- }
- else
- {
- length = 0;
- }
- var slider_position;
- positiontag = status.getElementsByTagName( 'position' );
- if( length < 100 && positiontag.length > 0 )
- {
- slider_position = ( positiontag[0].firstChild.data * 4 ) + "px";
- }
- else if( length > 0 )
- {
- /* this is more precise if length > 100 */
- slider_position = Math.floor( ( new_time * 400 ) / length ) + "px";
- }
- else
- {
- slider_position = 0;
- }
- if( old_time > new_time )
- setTimeout('update_playlist()',50);
- old_time = new_time;
- set_text( 'time', format_time( new_time ) );
- set_text( 'length', format_time( length ) );
- if( status.getElementsByTagName( 'volume' ).length != 0 )
- set_text( 'volume', Math.floor(status.getElementsByTagName( 'volume' )[0].firstChild.data/5.12)+'%' );
- var statetag = status.getElementsByTagName( 'state' );
- if( statetag.length > 0 )
- {
- set_text( 'state', statetag[0].firstChild.data );
- }
- else
- {
- set_text( 'state', '(?)' );
- }
- if( slider_mouse_down == 0 )
- {
- document.getElementById( 'main_slider_point' ).style.left = slider_position;
- }
- var statustag = status.getElementsByTagName( 'state' );
- if( statustag.length > 0 ? statustag[0].firstChild.data == "playing" : 0 )
- {
- document.getElementById( 'btn_pause_img' ).setAttribute( 'src', 'images/pause.png' );
- document.getElementById( 'btn_pause_img' ).setAttribute( 'alt', 'Pause' );
- document.getElementById( 'btn_pause' ).setAttribute( 'title', 'Pause' );
- }
- else
- {
- document.getElementById( 'btn_pause_img' ).setAttribute( 'src', 'images/play.png' );
- document.getElementById( 'btn_pause_img' ).setAttribute( 'alt', 'Play' );
- document.getElementById( 'btn_pause' ).setAttribute( 'title', 'Play' );
- }
- var randomtag = status.getElementsByTagName( 'random' );
- if( randomtag.length > 0 ? randomtag[0].firstChild.data == "1" : 0)
- setclass( document.getElementById( 'btn_shuffle'), 'on' );
- else
- setclass( document.getElementById( 'btn_shuffle'), 'off' );
- var looptag = status.getElementsByTagName( 'loop' );
- if( looptag.length > 0 ? looptag[0].firstChild.data == "1" : 0)
- setclass( document.getElementById( 'btn_loop'), 'on' );
- else
- setclass( document.getElementById( 'btn_loop'), 'off' );
- var repeattag = status.getElementsByTagName( 'repeat' );
- if( repeattag.length > 0 ? repeattag[0].firstChild.data == "1" : 0 )
- setclass( document.getElementById( 'btn_repeat'), 'on' );
- else
- setclass( document.getElementById( 'btn_repeat'), 'off' );
- var tree = document.createElement( "ul" );
- var categories = status.getElementsByTagName( 'category' );
- var i;
- for( i = 0; i < categories.length; i++ )
- {
- var item = document.createElement( "li" );
- item.appendChild( document.createTextNode( categories[i].getAttribute( 'name' ) ) );
- var subtree = document.createElement( "dl" );
- var infos = categories[i].getElementsByTagName( 'info' );
- var j;
- for( j = 0; j < infos.length; j++ )
- {
- var subitem = document.createElement( "dt" );
- subitem.appendChild( document.createTextNode( infos[j].getAttribute( 'name' ) ) );
- subtree.appendChild( subitem );
- if( infos[j].hasChildNodes() )
- {
- var subitem = document.createElement( "dd" );
- subitem.appendChild( document.createTextNode( infos[j].firstChild.data ) );
- subtree.appendChild( subitem );
- }
- }
- item.appendChild( subtree );
- tree.appendChild( item );
- }
- var infotree = document.getElementById('infotree' );
- clear_children( infotree );
- infotree.appendChild( tree );
- }
- else
- {
- /*alert( 'Error! HTTP server replied: ' + req.status );*/
- }
- }
- }
- /* parse playlist.xml */
- function parse_playlist()
- {
- if( req.readyState == 4 )
- {
- if( req.status == 200 )
- {
- var answer = req.responseXML.documentElement;
- var playtree = document.getElementById( 'playtree' );
- var pos = document.createElement( "div" );
- var pos_top = pos;
- var elt = answer.firstChild;
- pl_cur_id = 0; /* changed to the current id is there actually
- * is a current id */
- while( elt )
- {
- if( elt.nodeName == "node" )
- {
- if( pos.hasChildNodes() )
- pos.appendChild( document.createElement( "br" ) );
- var nda = document.createElement( 'a' );
- nda.setAttribute( 'href', 'javascript:toggle_show_node(''+elt.getAttribute( 'id' )+'');' );
- var ndai = document.createElement( 'img' );
- ndai.setAttribute( 'src', 'images/minus.png' );
- ndai.setAttribute( 'alt', '[-]' );
- ndai.setAttribute( 'id', 'pl_img_'+elt.getAttribute( 'id' ) );
- nda.appendChild( ndai );
- pos.appendChild( nda );
- pos.appendChild( document.createTextNode( ' ' + elt.getAttribute( 'name' ) ) );
- if( elt.getAttribute( 'ro' ) == 'rw' )
- {
- pos.appendChild( document.createTextNode( ' ' ) );
- var del = document.createElement( "a" );
- del.setAttribute( 'href', 'javascript:pl_delete('+elt.getAttribute( 'id' )+')' );
- var delimg = document.createElement( "img" );
- delimg.setAttribute( 'src', 'images/delete_small.png' );
- delimg.setAttribute( 'alt', '(delete)' );
- del.appendChild( delimg );
- pos.appendChild( del );
- }
- var nd = document.createElement( "div" );
- setclass( nd, 'pl_node' );
- nd.setAttribute( 'id', 'pl_'+elt.getAttribute( 'id' ) );
- pos.appendChild( nd );
- }
- else if( elt.nodeName == "leaf" )
- {
- if( pos.hasChildNodes() )
- pos.appendChild( document.createElement( "br" ) );
- var pl = document.createElement( "a" );
- setclass( pl, 'pl_leaf' );
- pl.setAttribute( 'href', 'javascript:pl_play('+elt.getAttribute( 'id' )+');' );
- pl.setAttribute( 'id', 'pl_'+elt.getAttribute( 'id' ) );
- if( elt.getAttribute( 'current' ) == 'current' )
- {
- pl.style.fontWeight = 'bold';
- var nowplaying = document.getElementById( 'nowplaying' );
- clear_children( nowplaying );
- nowplaying.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
- pl.appendChild( document.createTextNode( '* '));
- pl_cur_id = elt.getAttribute( 'id' );
- }
- pl.setAttribute( 'title', elt.getAttribute( 'uri' ));
- pl.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
- var duration = elt.getAttribute( 'duration' );
- if( duration > 0 )
- pl.appendChild( document.createTextNode( " (" + format_time( elt.getAttribute( 'duration' ) / 1000000 ) + ")" ) );
- pos.appendChild( pl );
- if( elt.getAttribute( 'ro' ) == 'rw' )
- {
- pos.appendChild( document.createTextNode( ' ' ) );
- var del = document.createElement( "a" );
- del.setAttribute( 'href', 'javascript:pl_delete('+elt.getAttribute( 'id' )+')' );
- var delimg = document.createElement( "img" );
- delimg.setAttribute( 'src', 'images/delete_small.png' );
- delimg.setAttribute( 'alt', '(delete)' );
- del.appendChild( delimg );
- pos.appendChild( del );
- }
- }
- if( elt.firstChild )
- {
- elt = elt.firstChild;
- pos = pos.lastChild;
- }
- else if( elt.nextSibling )
- {
- elt = elt.nextSibling;
- pos = pos;
- }
- else
- {
- while( ! elt.parentNode.nextSibling )
- {
- elt = elt.parentNode;
- if( ! elt.parentNode ) break;
- pos = pos.parentNode;
- }
- if( ! elt.parentNode ) break;
- elt = elt.parentNode.nextSibling;
- pos = pos.parentNode;
- }
- }
- clear_children( playtree );
- playtree.appendChild( pos_top );
- }
- else
- {
- /*alert( 'Error! HTTP server replied: ' + req.status );*/
- }
- }
- }
- /* parse browse.xml */
- function parse_browse_dir( )
- {
- if( req.readyState == 4 )
- {
- if( req.status == 200 )
- {
- var answer = req.responseXML.documentElement;
- if( !answer ) return;
- var browser = document.getElementById( 'browser' );
- var pos = document.createElement( "div" );
- var elt = answer.firstChild;
- while( elt )
- {
- if( elt.nodeName == "element" )
- {
- var item = document.createElement( "a" );
- setclass( item, 'browser' );
- if( elt.getAttribute( 'type' ) == 'dir' )
- {
- item.setAttribute( 'href', 'javascript:browse_dir(''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'');');
- }
- else
- {
- item.setAttribute( 'href', 'javascript:browse_path(''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'');' );
- }
- item.appendChild( document.createTextNode( elt.getAttribute( 'name' ) ) );
- pos.appendChild( item );
- if( elt.getAttribute( 'type' ) == 'dir' )
- {
- pos.appendChild( document.createTextNode( ' ' ) );
- var item = document.createElement( "a" );
- setclass( item, 'browser' );
- item.setAttribute( 'href', 'javascript:browse_path(''+addslashes(escapebackslashes(elt.getAttribute( 'path' )))+'');');
- item.appendChild( document.createTextNode( '(select)' ) );
- pos.appendChild( item );
- }
- pos.appendChild( document.createElement( "br" ) );
- }
- elt = elt.nextSibling;
- }
- clear_children( browser );
- browser.appendChild( pos );
- }
- else
- {
- /*alert( 'Error! HTTP server replied: ' + req.status );*/
- }
- }
- }
- /**********************************************************************
- * Input dialog functions
- *********************************************************************/
- function hide_input( )
- {
- document.getElementById( 'input_file' ).style.display = 'none';
- document.getElementById( 'input_disc' ).style.display = 'none';
- document.getElementById( 'input_network' ).style.display = 'none';
- document.getElementById( 'input_fake' ).style.display = 'none';
- }
- /* update the input MRL using data from the input file helper */
- /* FIXME ... subs support */
- function update_input_file()
- {
- var mrl = document.getElementById( 'input_mrl' );
- mrl.value = value( 'input_file_filename' );
- }
- /* update the input MRL using data from the input disc helper */
- function update_input_disc()
- {
- var mrl = document.getElementById( 'input_mrl' );
- var type = radio_value( "input_disc_type" );
- var device = value( "input_disc_dev" );
- var title = check_and_replace_int( 'input_disc_title', 0 );
- var chapter = check_and_replace_int( 'input_disc_chapter', 0 );
- var subs = check_and_replace_int( 'input_disc_subtrack', '' );
- var audio = check_and_replace_int( 'input_disc_audiotrack', 0 );
- mrl.value = "";
- if( type == "dvd" )
- {
- mrl.value += "dvd://";
- }
- else if( type == "dvdsimple" )
- {
- mrl.value += "dvdsimple://";
- }
- else if( type == "vcd" )
- {
- mrl.value += "vcd://";
- }
- else if( type == "cdda" )
- {
- mrl.value += "cdda://";
- }
- mrl.value += device;
- if( title )
- {
- mrl.value += "@"+title;
- if( chapter && type != "cdda" )
- mrl.value += ":"+chapter;
- }
- remove_input_options( ':sub-track' );
- remove_input_options( ':audio-track' );
- if( type != "cdda" )
- {
- if( subs != '' )
- add_input_option( ":sub-track="+subs );
- if( audio != '' )
- add_input_option( ":audio-track="+audio );
- }
- }
- /* update the input MRL using data from the input network helper */
- function update_input_net()
- {
- var mrl = document.getElementById( 'input_mrl' );
- var type = radio_value( "input_net_type" );
- check_and_replace_int( 'input_net_udp_port', 1234 );
- check_and_replace_int( 'input_net_udpmcast_port', 1234 );
- mrl.value = "";
- if( type == "udp" )
- {
- mrl.value += "udp://";
- if( checked( 'input_net_udp_forceipv6' ) )
- mrl.value += "[::]";
- if( value( 'input_net_udp_port' ) )
- mrl.value += ":"+value( 'input_net_udp_port' );
- }
- else if( type == "udpmcast" )
- {
- mrl.value += "udp://@"+value( 'input_net_udpmcast_address');
- if( value( 'input_net_udpmcast_port' ) )
- mrl.value += ":"+value( 'input_net_udpmcast_port' );
- }
- else if( type == "http" )
- {
- var url = value( 'input_net_http_url' );
- if( url.substring(0,7) != "http://"
- && url.substring(0,8) != "https://"
- && url.substring(0,6) != "ftp://"
- && url.substring(0,6) != "mms://"
- && url.substring(0,7) != "mmsh://" )
- mrl.value += "http://";
- mrl.value += url;
- }
- else if( type == "rtsp" )
- {
- var url = value( 'input_net_rtsp_url' );
- if( url.substring(0,7) != "rtsp://" )
- mrl.value += "rtsp://";
- mrl.value += url;
- }
- remove_input_options( ':access-filter' );
- if( checked( "input_net_timeshift" ) )
- add_input_option( ":access-filter=timeshift" );
- }
- /* update the input MRL using data from the input fake helper */
- function update_input_fake()
- {
- remove_input_options( ":fake" );
- var mrl = document.getElementById( 'input_mrl' );
- mrl.value = "fake://";
- add_input_option( ":fake-file=" + value( "input_fake_filename" ) );
- if( value( "input_fake_width" ) )
- add_input_option( ":fake-width=" + value( "input_fake_width" ) );
- if( value( "input_fake_height" ) )
- add_input_option( ":fake-height=" + value( "input_fake_height" ) );
- if( value( "input_fake_ar" ) )
- add_input_option( ":fake-ar=" + value( "input_fake_ar" ) );
- }
- /**********************************************************************
- * Sout dialog functions
- *********************************************************************/
- /* toggle show the full sout interface */
- function toggle_show_sout_helper()
- {
- var element = document.getElementById( "sout_helper" );
- if( element.style.display == 'block' )
- {
- element.style.display = 'none';
- document.getElementById( "sout_helper_toggle" ).value = 'Full sout interface';
- }
- else
- {
- element.style.display = 'block';
- document.getElementById( "sout_helper_toggle" ).value = 'Hide sout interface';
- }
- }
- /* update the sout MRL using data from the sout_helper */
- function update_sout()
- {
- var option = "";
- /* Remove all options starting with :sout since we're going to write them
- * again. */
- remove_input_options( ":sout" );
- check_and_replace_int( 'sout_http_port', 8080 );
- check_and_replace_int( 'sout_mmsh_port', 8080 );
- check_and_replace_int( 'sout_rtp_port', 1234 );
- check_and_replace_int( 'sout_udp_port', 1234 );
- check_and_replace_int( 'sout_ttl', 1 );
- if( checked( 'sout_soverlay' ) )
- {
- disable( 'sout_scodec' );
- disable( 'sout_sub' );
- }
- else
- {
- enable( 'sout_scodec' );
- enable( 'sout_sub' );
- }
- var transcode = checked( 'sout_vcodec_s' ) || checked( 'sout_acodec_s' )
- || checked( 'sout_sub' ) || checked( 'sout_soverlay' );
- if( transcode )
- {
- option = ":sout=#transcode{";
- var alot = false; /* alot == at least one transcode */
- if( checked( 'sout_vcodec_s' ) )
- {
- option += "vcodec="+value( 'sout_vcodec' )+",vb="+value( 'sout_vb' )+",scale="+value( 'sout_scale' );
- alot = true;
- }
- if( checked( 'sout_acodec_s' ) )
- {
- if( alot ) option += ",";
- option += "acodec="+value( 'sout_acodec' )+",ab="+value( 'sout_ab' );
- if( value( 'sout_channels' ) )
- option += ",channels="+value( 'sout_channels' );
- alot = true;
- }
- if( checked( 'sout_soverlay' ) )
- {
- if( alot ) option += ",";
- option += "soverlay";
- alot = true;
- }
- else if( checked( 'sout_sub' ) )
- {
- if( alot ) option += ",";
- option += "scodec="+value( 'sout_scodec' );
- alot = true;
- }
- option += value( 'sout_transcode_extra' );
- option += "}";
- }
- var output = checked( 'sout_display' ) + checked( 'sout_file' )
- + checked( 'sout_http' ) + checked( 'sout_mmsh' )
- + checked( 'sout_rtp' ) + checked( 'sout_udp' );
- if( output )
- {
- if( transcode )
- option += ":";
- else
- option += ":sout=#";
- var aloo = false; /* aloo == at least one output */
- var mux = radio_value( 'sout_mux' );
- var ttl = parseInt( value( 'sout_ttl' ) );
- if( output > 1 ) option += "duplicate{";
- if( checked( 'sout_display' ) )
- {
- if( output > 1 ) option += "dst="
- option += "display";
- aloo = true;
- }
- if( checked( 'sout_file' ) )
- {
- if( aloo ) option += ",";
- if( output > 1 ) option += "dst="
- option += "std{access=file,mux="+mux+",dst="+value( 'sout_file_filename' )+"}";
- aloo = true;
- }
- if( checked( 'sout_http' ) )
- {
- if( aloo ) option += ",";
- if( output > 1 ) option += "dst="
- option += "std{access=http,mux="+mux+",dst="+value( 'sout_http_addr' );
- if( value( 'sout_http_port' ) )
- option += ":"+value( 'sout_http_port' );
- option += "}";
- aloo = true;
- }
- if( checked( 'sout_mmsh' ) )
- {
- if( aloo ) option += ",";
- if( output > 1 ) option += "dst="
- option += "std{access=mmsh,mux="+mux+",dst="+value( 'sout_mmsh_addr' );
- if( value( 'sout_mmsh_port' ) )
- option += ":"+value( 'sout_mmsh_port' );
- option += "}";
- aloo = true;
- }
- if( checked( 'sout_rtp' ) )
- {
- if( aloo ) option += ",";
- if( output > 1 ) option += "dst="
- option += "std{access=rtp";
- if( ttl ) option += "{ttl="+ttl+"}";
- option += ",mux="+mux+",dst="+value( 'sout_rtp_addr' );
- if( value( 'sout_rtp_port' ) )
- option += ":"+value( 'sout_rtp_port' );
- if( checked( 'sout_sap' ) )
- {
- option += ",sap";
- if( value( 'sout_sap_group' ) != '' )
- {
- option += ",group=""+value( 'sout_sap_group' )+""";
- }
- option += ",name=""+value( 'sout_sap_name' )+""";
- }
- option += "}";
- aloo = true;
- }
- if( checked( 'sout_udp' ) )
- {
- if( aloo ) option += ",";
- if( output > 1 ) option += "dst="
- option += "std{access=udp";
- if( ttl ) option += "{ttl="+ttl+"}";
- option += ",mux="+mux+",dst="+value( 'sout_udp_addr' );
- if( value('sout_udp_port' ) )
- option += ":"+value( 'sout_udp_port' );
- if( checked( 'sout_sap' ) )
- {
- option += ",sap";
- if( value( 'sout_sap_group' ) != '' )
- {
- option += ",group=""+value( 'sout_sap_group' )+""";
- }
- option += ",name=""+value( 'sout_sap_name' )+""";
- }
- option += "}";
- aloo = true;
- }
- if( output > 1 ) option += "}";
- }
- if( option != "" )
- input_options.push( option );
- if( ( transcode || output ) && checked( 'sout_all' ) )
- input_options.push( ":sout-all" );
- /*var mrl = document.getElementById( 'sout_mrl' );
- mrl.value = input_options.join( " " )*/
- refresh_input_options_list();
- }
- /* reset sout mrl value */
- function reset_sout()
- {
- document.getElementById('sout_mrl').value = value('sout_old_mrl');
- }
- /* save sout mrl value */
- function save_sout()
- {
- document.getElementById('sout_old_mrl').value = value('sout_mrl');
- }
- function refresh_input_options_list()
- {
- var iol = document.getElementById( 'input_options_list' );
- clear_children( iol );
- input_options.sort();
- for( i in input_options )
- {
- var o = document.createElement( 'div' );
- var ot = document.createElement( 'input' );
- ot.setAttribute( 'type', 'text' );
- ot.setAttribute( 'size', '60' );
- ot.setAttribute( 'value', input_options[i] );
- ot.setAttribute( 'id', 'input_option_item_'+i );
- ot.setAttribute( 'onchange', 'javascript:save_input_option('+i+',this.value);' );
- ot.setAttribute( 'onfocus', 'if( this.value == ":option=value" ) this.value = ":";' );
- ot.setAttribute( 'onblur', 'if( this.value == ":" ) this.value = ":option=value";' );
- o.appendChild( ot );
- var od = document.createElement( 'a' );
- od.setAttribute( 'href', 'javascript:delete_input_option('+i+');' );
- var delimg = document.createElement( "img" );
- delimg.setAttribute( 'src', 'images/delete_small.png' );
- delimg.setAttribute( 'alt', '(delete)' );
- od.appendChild( delimg );
- o.appendChild( od );
- iol.appendChild( o );
- }
- }
- function delete_input_option( i )
- {
- input_options.splice(i,1);
- refresh_input_options_list();
- }
- function save_input_option( i, value )
- {
- input_options[i] = value;
- refresh_input_options_list();
- }
- function add_input_option( value )
- {
- input_options.push( value );
- refresh_input_options_list();
- }
- function remove_input_options( prefix )
- {
- for( i in input_options )
- if( input_options[i].substring( 0, prefix.length ) == prefix )
- {
- delete input_options[i];
- i--;
- }
- }
- /**********************************************************************
- * Browser dialog functions
- *********************************************************************/
- /* only browse() should be called directly */
- function browse( dest )
- {
- document.getElementById( 'browse_dest' ).value = dest;
- document.getElementById( 'browse_lastdir' ).value;
- browse_dir( document.getElementById( 'browse_lastdir' ).value );
- show( 'browse' );
- }
- function browse_dir( dir )
- {
- document.getElementById( 'browse_lastdir' ).value = dir;
- loadXMLDoc( 'requests/browse.xml?dir='+encodeURIComponent(dir), parse_browse_dir );
- }
- function browse_path( p )
- {
- document.getElementById( value( 'browse_dest' ) ).value = p;
- hide( 'browse' );
- document.getElementById( value( 'browse_dest' ) ).focus();
- }
- function refresh_albumart( force )
- {
- if( albumart_id != pl_cur_id || force )
- {
- var now = new Date();
- var albumart = document.getElementById( 'albumart' );
- albumart.src = '/art?timestamp=' + now.getTime();
- albumart_id = pl_cur_id;
- }
- }
- /**********************************************************************
- * Periodically update stuff in the interface
- *********************************************************************/
- function loop_refresh_status()
- {
- setTimeout( 'loop_refresh_status()', 1000 );
- update_status();
- }
- function loop_refresh_playlist()
- {
- /* setTimeout( 'loop_refresh_playlist()', 10000 ); */
- update_playlist();
- }
- function loop_refresh_albumart()
- {
- setTimeout( 'loop_refresh_albumart()', 1000 );
- refresh_albumart( false );
- }
- function loop_refresh()
- {
- setTimeout( 'loop_refresh_status()', 1 );
- setTimeout( 'loop_refresh_playlist()', 1 );
- setTimeout( 'loop_refresh_albumart()', 1 );
- }