Järjestelmäviesti:Gadget-ReferenceTooltips.js

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// See [[mw:Reference Tooltips]]
// Source https://en.wikipedia.org/wiki/MediaWiki:Gadget-ReferenceTooltips.js
// ReferenceTooltips ja refHelper eivät toimi yhtäaikaa.
if ( mw.user.options.get( 'gadget-refHelper' ) != 1 ) {
	
	window.pg || $(document).ready( function($) {
	
	    // Make sure we are in article, project, or help namespace
	    if ( $.inArray(mw.config.get('wgCanonicalNamespace'), [ "", "Project", "Help", "Draft" ]) !== -1 ) {
			var lang=mw.config.get( 'wgUserLanguage');
			if (lang=='fi')
			{
				mw.messages.set( {
					"RT-enable" : "Ota viitepuhekuplat käyttöön",
					"RT-disable" : "Poista viitepuhekuplat käytöstä",
					"RT-disablenote" : "Saat viitepuhekuplat takaisin vasemman reunan työkaluvalikosta.",
					"RT-delay" : "Puhekuplan näyttämisviive (millisekunneissa): ",
					"RT-activationmethod" : "Puhekuplan aktivoi:",
					"RT-hovering" : "kohdistaminen",
					"RT-clicking" : "klikkaus",
					"RT-options" : "Viitepuhekuplan asetukset",
					"RT-options-save" : "Tallenna",
					"RT-settings" :"Työkaluvihjeen asetukset"
				} );
			}
			else
			{
				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"
				} );
			}

	        function toggleRT(o){
	            mw.loader.using("mediawiki.cookie",function(){
	                    mw.cookie.set("RTsettings",o+"|"+ settings[1] + "|" + settings[2], {path:"/",expires:90});
	                    location.reload();
	            });
	        }
	        var settings = document.cookie.split("RTsettings=")[1];
	        settings = settings ? settings.split(";")[0].split("%7C") : [1, 200, +("ontouchstart" in document.documentElement)];
	        if( settings[0] == 0 ) {
	            var footer = $("#footer-places, #f-list");
	            if( footer.length === 0 ) {
	                    footer = $("#footer li").parent();
	            }
	            footer.append($("<li>").append(
	            	$("<a>")
	            		.text( mw.message( "RT-enable" ) )
	            		.attr("href","javascript:(function(){})()")
	            		.click(function(){toggleRT(1)})
	            ));
	            return;
	        }
	        var isTouchscreen = +settings[2],
	            timerLength = isTouchscreen ? 0 : +settings[1],
	            settingsMenu;
	        $(".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 = $("<form>")
	                            	.append(
	                                    $("<button>").css("width","100%").text( mw.msg( "RT-disable", mw.user ) ).button().click(function(){toggleRT(0)}),
	                                    $("<br>"),
	                                    $("<small>").text( mw.msg( "RT-disablenote") ),
	                                    $("<hr>"),
	                                    $("<label>").text( mw.msg( "RT-delay" ) ).append($("<input>").attr({"type":"number","value":settings[1],step:50,min:0,max:5000})),
	                                    $("<br>"),
	                                    $("<span>").text( mw.msg( "RT-activationmethod", mw.user ) ),
	                                    $("<label>").append(
	                                            $("<input>").attr({"type":"radio", "name":"RTActivate", "checked":settings[2]==0&&"checked", "disabled":"ontouchstart" in document.documentElement&&"disabled"}),
	                                            mw.msg( "RT-hovering", mw.user )
	                                    ),
	                                    $("<label>").append(
	                                            $("<input>").attr({"type":"radio", "name":"RTActivate", "checked":settings[2]==1&&"checked"}),
	                                            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 a = this.getElementsByTagName("input"),
	                                            b = +a[0].value;
	                                    mw.cookie.set("RTsettings","1|"+ (b > -1 && b < 5001 ? b : settings[1]) + (a[1].checked ? "|0" : "|1"), {path:"/",expires:90});
	                                    location.reload();
	                            	}}]
	                            });
	                    }
	            }
	            $(this)[ isTouchscreen ? 'click' : 'hover' ](function( e ){
	                    var _this = this;
	                    if( isTouchscreen ) {
	                            e.preventDefault();
	                            (tooltipNode && tooltipNode.parentNode == document.body) || setTimeout( function(){
	                                    $( document.body ).on("click touchstart", function( e ) {
	                                            e = e || event;
	                                            e = e.target || e.srcElement;
	                                            for( ; e && !$( e ).hasClass( "referencetooltip" ) ; )
	                                                    e = e.parentNode;
	                                            if( !e ){
	                                                    clearTimeout( showTimer );
	                                                    hide( _this );
	                                                    $(document.body).off("click touchstart", arguments.callee);
	                                            }
	                                    });
	                            }, 0);
	                    }
	                    hideTimer && clearTimeout( hideTimer );
	                    showTimer && clearTimeout( showTimer );
	                    showTimer = setTimeout( function() {
	                            var h = findRef( _this );
	                            if( !h ){return}
	                            var 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";
	                                    var 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 (e) { mw.log(e) }
	                                    c.removeChild( c.firstChild );
	                                    $( tooltipNode.firstChild.insertBefore( document.createElement( "span" ), tooltipNode.firstChild.firstChild ) ).addClass("RTsettings").attr("title", mw.msg( "RT-settings" )).click(function(){
	                                            mw.loader.using(["mediawiki.cookie","jquery.ui"], openSettingsMenu);
	                                    });
	                                    tooltipNode.appendChild( document.createElement( "li" ) );
	                                    isTouchscreen || $(tooltipNode).hover(show, hide);
	                            }
	                            show();
	                            var o = $(_this).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;
	                            }
	                    }, timerLength);
	            }, isTouchscreen ? undefined : function(){clearTimeout(showTimer); hide(this); } );
	 
	        } );
	    }
	});

}