Gadget-ReferenceTooltips.js

From Sun Myung Moon Archive
Revision as of 02:26, 28 June 2015 by Smmaadmin (talk | contribs) (Installing code.js for use of ReferenceTooltips.js)
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  // Make sure we are in article, project, or help namespace
  if ( $.inArray(mw.config.get('wgCanonicalNamespace'), [ , 'Project' , 'Help' ]) !== -1) {
      function toggleRT(o){
          mw.loader.using("jquery.cookie",function(){
                  $.cookie("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($(" ").append($("<a>").text("Enable Reference Tooltips").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.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 { var h = findRef( refLink ); h && (h.style.border = ""); } } 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("Disable Reference Tooltips").button().click(function(){toggleRT(0)}), $(" "), $("").text("Once disabled, Reference Tooltips can be re-enabled using a link in the footer of the page."), $(""),

                                  $("<label>").text("Delay before the tooltip appears (in milliseconds): ").append($("<input>").attr({"type":"number","value":settings[1],step:50,min:0,max:5000})),
                                  $("

"),

                                  $("").text("Tooltip is activated by:"),
                                  $("<label>").append(
                                          $("<input>").attr({"type":"radio", "name":"RTActivate", "checked":settings[2]==0&&"checked", "disabled":"ontouchstart" in document.documentElement&&"disabled"}),
                                          "hovering"
                                  ),
                                  $("<label>").append(
                                          $("<input>").attr({"type":"radio", "name":"RTActivate", "checked":settings[2]==1&&"checked"}),
                                          "clicking"
                                  )
                          ).submit(function(e){e.preventDefault()}).dialog({modal:true,width:500,title:"Reference Tooltips options",buttons:{"Save settings":function(){
                                  var a = this.getElementsByTagName("input"),
                                          b = +a[0].value;
                                  $.cookie("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);
                  }
                  showTimer && clearTimeout( showTimer );
                  showTimer = setTimeout( function() {
                          var h = findRef( _this );
                          if( !h ){return};
                          if( !isTouchscreen && ( window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0 ) + $(window).height() > $( h ).offset().top + h.offsetHeight ) {
                                  h.style.border = "#080086 2px solid";
                                  return;
                          }
                          if(!tooltipNode){
                                  tooltipNode = document.createElement("ul");
                                  tooltipNode.className = "referencetooltip";
                                  var c = tooltipNode.appendChild( h.cloneNode( true ) );
                                  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", "Tooltip settings").click(function(){
                                          mw.loader.using(["jquery.cookie","jquery.ui.dialog"], 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); } )
      } );
      
  }

} );