User:Ikjbagl/common.js

// See Reference Tooltips // Source https://en.wikipedia.org/wiki/MediaWiki:Gadget-ReferenceTooltips.js

$( function {	var settings, settingsString, $footer, enabled, delay, isTouchscreen, settingsMenu;

if ( window.pg ) { return; }

function toggleRT( enable ) { mw.loader.using( 'mediawiki.cookie', function {			mw.cookie.set( 'RTsettings', ( enable ? '1' : '0' ) + '|' + settings[ 1 ] + '|' + settings[ 2 ], { path: '/', expires: 90 } );			location.reload;		} ); }

// Make sure we are in article, project, or help namespace if ( $.inArray( mw.config.get( 'wgCanonicalNamespace' ), [ '', 'Project', 'Help', 'User', 'Draft' ] ) !== -1 ) { mw.messages.set( {			'RT-enable': 'Enable Reference Tooltips',			'RT-disable': 'Disable Reference Tooltips',			'RT-disablenote': 'Once disabled, Reference Tooltips can be re-enabled using a link in the footer of the page.',			'RT-delay': 'Delay before the tooltip appears (in milliseconds): ',			'RT-activationmethod': 'Tooltip is activated by:',			'RT-hovering': 'hovering',			'RT-clicking': 'clicking',			'RT-options': 'Reference Tooltips options',			'RT-options-save': 'Save settings',			'RT-settings': 'Tooltip settings'		} ); settingsString = document.cookie.split( 'RTsettings=' )[ 1 ]; if ( settingsString ) { settings = settingsString.split( ';' )[ 0 ].split( '%7C' ); enabled = !!+settings[ 0 ]; delay = +settings[ 1 ]; isTouchscreen = !!+settings[ 2 ]; } else { enabled = true; delay = 200; isTouchscreen = 'ontouchstart' in document.documentElement; }		if ( !enabled ) { $footer = $( '#footer-places, #f-list' ); if ( $footer.length === 0 ) { $footer = $( '#footer li' ).parent; }			$footer.append( $( '' ).append( $( '' ) .text( mw.message( 'RT-enable' ) ) .attr( 'href', '' ) .on( 'click', function ( e ) {						e.preventDefault;						toggleRT( true );					} ) ) );			return; }

$( '.reference' ).each( function {			var tooltipNode, hideTimer, showTimer, checkFlip = false;			function findRef( h ) {				h = h.firstChild; h = h && h.getAttribute && h.getAttribute( 'href' ); h = h && h.split( '#' ); h = h && h[ 1 ];				h = h && document.getElementById( h );				h = h && h.nodeName === 'LI' && h;				return h;			}			function hide( refLink ) {				if ( tooltipNode && tooltipNode.parentNode === document.body ) {					hideTimer = setTimeout( function  { $( tooltipNode ).animate( { opacity: 0 }, 100, function { document.body.removeChild( tooltipNode ); } ); }, isTouchscreen ? 16 : 100 );				} else {					$( findRef( refLink ) ).removeClass( 'RTTarget' );				}			}			function show {				if ( !tooltipNode.parentNode || tooltipNode.parentNode.nodeType === 11 ) {					document.body.appendChild( tooltipNode );					checkFlip = true;				}				$( tooltipNode ).stop.animate( { opacity: 1 }, 100 );				clearTimeout( hideTimer );			}			function openSettingsMenu {				if ( settingsMenu ) {					settingsMenu.dialog( 'open' );				} else {					settingsMenu = $( ' ' )						.append( $( ' ' )								.css( 'width', '100%' ) .text( mw.msg( 'RT-disable', mw.user ) ) .button .on( 'click', function ( e ) {									e.preventDefault;									toggleRT( false );								} ), $( ' ' ),							$( ' ' ).text( mw.msg( 'RT-disablenote' ) ), $( ' ' ),							$( ' ' ).text( mw.msg( 'RT-delay' ) ).append( $( ' ' ).attr( { type: 'number', value: delay, step: 50, min: 0, max: 5000 } ) ),							$( ' ' ),							$( ' ' ).text( mw.msg( 'RT-activationmethod', mw.user ) ), $( ' ' ).append(								$( ' ' ).attr( { type: 'radio', name: 'RTActivate', checked: !isTouchscreen ? 'checked' : undefined, disabled: 'ontouchstart' in document.documentElement ? 'disabled' : undefined } ),								mw.msg( 'RT-hovering', mw.user )							), $( ' ' ).append(								$( ' ' ).attr( { type: 'radio', name: 'RTActivate', checked: isTouchscreen ? 'checked' : undefined } ),								mw.msg( 'RT-clicking', mw.user )							) )						.submit( function ( e ) { e.preventDefault; } )						.dialog( { modal: true, width: 500, title: mw.msg( 'RT-options' ), buttons: [ { text: mw.msg( 'RT-options-save', mw.user ), click: function { var inputs = this.getElementsByTagName( 'input' ), newDelay = +inputs[ 0 ].value; mw.cookie.set( 'RTsettings',										'1|' +										( newDelay > -1 && newDelay < 5001 ? newDelay : delay ) +										'|' +										// hover/click										( inputs[ 1 ].checked ? '0' : '1' ),										{ path: '/', expires: 90 }									); location.reload; }							} ]						} );				}			}			function onStartEvent( e ) {				var onBodyClick, self = this;				if ( window.pg ) {					return;				}				if ( isTouchscreen ) {					e.preventDefault;					if ( !( tooltipNode && tooltipNode.parentNode === document.body ) ) {						onBodyClick = function ( e ) {							e = e || event;							e = e.target || e.srcElement;							for (e && !$( e ).hasClass( 'referencetooltip' ); ) { e = e.parentNode; }							if ( !e ) {								clearTimeout( showTimer );								hide( self );								$( document.body ).off( 'click touchstart', onBodyClick );							}						};						setTimeout( function { $( document.body ).on( 'click touchstart', onBodyClick ); } );					}				}				if ( hideTimer ) { clearTimeout( hideTimer ); }				if ( showTimer ) { clearTimeout( showTimer ); }				showTimer = setTimeout( function { var windowTop, hOffsetTop, c, o, oH, h = findRef( self ); if ( !h ) { return; } windowTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0; hOffsetTop = $( h ).offset.top; if ( !isTouchscreen && windowTop < hOffsetTop && windowTop + $( window ).height > hOffsetTop + h.offsetHeight ) { $( h ).addClass( 'RTTarget' ); return; }					if ( !tooltipNode ) { tooltipNode = document.createElement( 'ul' ); tooltipNode.className = 'referencetooltip'; c = tooltipNode.appendChild( $( h ).clone( true )[ 0 ] ); try { if ( c.firstChild.nodeName !== 'A' ) { while ( c.childNodes[ 1 ].nodeName === 'A' && c.childNodes[ 1 ].getAttribute( 'href' ).indexOf( '#cite_ref-' ) !== -1 ) { do { c.removeChild( c.childNodes[ 1 ] ); } while ( c.childNodes[ 1 ].nodeValue === ' ' ); }							}						} catch ( err ) { mw.log( err ); } c.removeChild( c.firstChild ); $( tooltipNode.firstChild.insertBefore( document.createElement( 'span' ), tooltipNode.firstChild.firstChild ) ).addClass( 'RTsettings' ) .attr( 'title', mw.msg( 'RT-settings' ) ) .on( 'click', function {								mw.loader.using( [ 'mediawiki.cookie', 'jquery.ui' ], openSettingsMenu );							} ); tooltipNode.appendChild( document.createElement( 'li' ) ); if ( !isTouchscreen ) { $( tooltipNode ).on( 'mouseenter', show ).on( 'mouseleave', hide ); }					}					show; o = $( self ).offset; oH = tooltipNode.offsetHeight; $( tooltipNode ).css( { top: o.top - oH, left: o.left - 7 } ); if ( tooltipNode.offsetHeight > oH ) { // is it squished against the right side of the page? $( tooltipNode ).css( { left: 'auto', right: 0 } ); tooltipNode.lastChild.style.marginLeft = ( o.left - tooltipNode.offsetLeft ) + 'px'; }					if ( checkFlip ) { if ( o.top < tooltipNode.offsetHeight + ( window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0 ) ) { // is part of it above the top of the screen? $( tooltipNode ).addClass( 'RTflipped' ).css( { top: o.top + 12 } ); } else if ( tooltipNode.className === 'referencetooltip RTflipped' ) { // cancel previous $( tooltipNode ).removeClass( 'RTflipped' ); }						checkFlip = false; }				}, isTouchscreen ? 0 : delay );			}			function onEndEvent {				clearTimeout( showTimer ); hide( this );			}			$( this ).on( isTouchscreen ? { click: onStartEvent } : { mouseenter: onStartEvent, mouseleave: onEndEvent } );		} ); } } );