MediaWiki:Common.js

function filterTable(){
	$("table.filterable").each(function(){
		var i=0;
		var cols;
		$(this).find("tr:first-child th, tr:first-child td").each(function(){
			if (!$(this).hasClass("unfilterable")){
				cols=[];
				$(this).closest("table").find("tr td:nth-child("+(i+1)+")").each(function(){
					cols.push($(this).text());
				});
				cols = arrayUnique(cols);
				l=0;
				for (j=0; j<cols.length; j++){
					t=charLength(cols[j]);
					if (l<t) l=t;
				}
				$(this).css("position","relative");
				$(this).html('<a href="javascript:void(0)" class="showFilterMenu">'+$(this).html()+'▼</a>');
				$(this).append($('<div class="filterMenu hidden" style="position: absolute; top: '+$(this).height()+35+'px; left: 0; width: '+(50+l*7)+'px; text-align: left; padding: 5px; border: 1px #333333 solid; -moz-border-radius: 8px; -webkit-border-radius: 8px; border-radius: 8px; background: inherit; z-index: 1"></div>'));
				for (j=0; j<cols.length; j++){
					$(this).find(".filterMenu").append('<div><input type="checkbox" value="'+cols[j]+'" col="'+(i+1)+'" class="filterOption" checked>'+cols[j]+'</div>');
				}
			}
			i++;
		});
		$(this).find("tr:nth-child(n+1)").attr("condition", 0);
	});
	$(".showFilterMenu").click(function(){
		if ($(this).parent().find(".filterMenu:visible").length){
			$(".filterMenu").slideUp(150);
		}else{
			$(".filterMenu").slideUp(150);
			$(this).parent().find(".filterMenu").slideDown(150);
		}
	});
	$(document).mouseup(function(e){
		var container = $(".filterMenu");
	    if (!container.is(e.target) && container.has(e.target).length === 0){
	        container.slideUp(150);
	    }
	});
	$(".filterOption").click(function(){
		col=$(this).attr("col");
		val=$(this).val();
		if ($(this).is(":checked")) chg=1; else chg=-1;
		$(this).closest("table").find("tr:nth-child(n+1)").each(function(){
			if ($(this).find("td:nth-child("+col+")").text()==val){
				var cond=$(this).attr("condition");
				cond=Number(cond)+chg;
				$(this).attr("condition", cond);
				if (cond===0) $(this).show();
				else $(this).hide();
			}
		});
	});
}

function arrayUnique(a) {
    return a.reduce(function(p, c) {
        if (p.indexOf(c) < 0) p.push(c);
        return p;
    }, []);
}

function charLength(s){
	return s.length+(encodeURI(s).split(/%..|./).length-1-s.length)/2;
}

/**
 * Shows and hides content and picture (if available) of navigation bars
 * Parameters:
 *     indexNavigationBar: the index of navigation bar to be toggled
 **/
window.toggleNavigationBar = function ( indexNavigationBar, event ) {
    var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
    var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
    var NavChild;
 
    if ( !NavFrame || !NavToggle ) {
        return false;
    }
 
    /* if shown now */
    if ( NavToggle.firstChild.data === NavigationBarHide ) {
        for ( NavChild = NavFrame.firstChild; NavChild !== null; NavChild = NavChild.nextSibling ) {
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
                NavChild.style.display = 'none';
            }
        }
    NavToggle.firstChild.data = NavigationBarShow;
 
    /* if hidden now */
    } else if ( NavToggle.firstChild.data === NavigationBarShow ) {
        for ( NavChild = NavFrame.firstChild; NavChild !== null; NavChild = NavChild.nextSibling ) {
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
                NavChild.style.display = 'block';
            }
        }
        NavToggle.firstChild.data = NavigationBarHide;
    }
 
    event.preventDefault();
};
 
/* adds show/hide-button to navigation bars */
function createNavigationBarToggleButton( $content ) {
    var NavChild;
    /* iterate over all < div >-elements */
    var $divs = $content.find( 'div' );
    $divs.each( function ( i, NavFrame ) {
        /* if found a navigation bar */
        if ( $( NavFrame ).hasClass( 'NavFrame' ) ) {
 
            indexNavigationBar++;
            var NavToggle = document.createElement( 'a' );
            NavToggle.className = 'NavToggle';
            NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
            NavToggle.setAttribute( 'href', '#' );
            $( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, indexNavigationBar ) );
 
            var isCollapsed = $( NavFrame ).hasClass( 'collapsed' );
            /**
             * Check if any children are already hidden.  This loop is here for backwards compatibility:
             * the old way of making NavFrames start out collapsed was to manually add style="display:none"
             * to all the NavPic/NavContent elements.  Since this was bad for accessibility (no way to make
             * the content visible without JavaScript support), the new recommended way is to add the class
             * "collapsed" to the NavFrame itself, just like with collapsible tables.
             */
            for ( NavChild = NavFrame.firstChild; NavChild !== null && !isCollapsed; NavChild = NavChild.nextSibling ) {
                if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
                    if ( NavChild.style.display === 'none' ) {
                        isCollapsed = true;
                    }
                }
            }
            if ( isCollapsed ) {
                for ( NavChild = NavFrame.firstChild; NavChild !== null; NavChild = NavChild.nextSibling ) {
                    if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
                        NavChild.style.display = 'none';
                    }
                }
            }
            var NavToggleText = document.createTextNode( isCollapsed ? NavigationBarShow : NavigationBarHide );
            NavToggle.appendChild( NavToggleText );
 
            /* Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) */
            for( var j = 0; j < NavFrame.childNodes.length; j++ ) {
                if ( $( NavFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
                    NavFrame.childNodes[j].appendChild( NavToggle );
                }
            }
            NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
        }
    } );
}
 
mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );

// Fix Table Header
var TableHeadFix = function () {
    var obj, $table, $newtable, $win;
    obj = this;
 
    this.clonehead = function () {
        $newtable = $table.clone();
        $newtable.find('tr:gt(0)').remove();
 
        $newtable.css('top', '0');
        $newtable.css('position', 'fixed');
        // Fixed by kk @ 2015-04-03
        $newtable.css('margin-top', '0');
        $newtable.hide();
    };
 
 
    this.check = function () {
        if($table.size() === 0){
             return;
        }
        var scrollTop = $win.scrollTop();
        var start_offset = $table.offset();
        if (scrollTop > start_offset.top && scrollTop <= (start_offset.top + $table.height())) {
            $newtable.show();
        } else {
            $newtable.hide();
        }
    };
 
    this.event = function () {
        $win.bind('scroll', obj.check);
    };
 
    this.init = function (obj) {
        $win = $(window);
        $table = $(obj);
        this.clonehead();
        $table.after($newtable);
 
        this.event();
        this.check();
    };
};

$(function() {

	// Extension:SoundManager2Button
	// TODO: initialize properly so this isn't needed
	if (window.soundManager && window.soundManager.beginDelayedInit && !window.soundManager.enabled) {
		console.debug('KLUDGE: calling window.soundManager.beginDelayedInit()');
		window.soundManager.beginDelayedInit();
	}

	// Table things

    $(".showExtra").click(function() {
    	$(this).closest("table").find(".extraRow").fadeIn("slow");$(this).closest("tr").remove();
    });

    filterTable();

    $('.fixtable').each(function(){
    	var tableHeadFix = new TableHeadFix();
    	tableHeadFix.init(this);
    });

    // Template:Map/ImageNode

    function supportTemplateMapImageNode() {
    	$('.map-image > span > a').off('click');
    	$('.map-image > span > a').click(function (e) {
        	e.preventDefault();
    		var $element = $($(this).attr('href'));
    		var $container = $element.parent();
    		$container.scrollTop($container.scrollTop() - $container.offset().top + $element.offset().top);
    	});
	}
	supportTemplateMapImageNode();
	mw.hook('wikipage.content').add(supportTemplateMapImageNode);

	// From gbf.wiki
	// Add a dynamic fixed header to tables with:
	// 1) table with "header-fixed" class
	// 2) a table row with "header-row" class
	// TODO: tablesorter, tabbertab, resize
	// mw.loader.using('jquery.tablesorter', function() {
	var tables = [];

	function initializeStickyHeader() {
		var $tables = $('.header-fixed');

		if ($tables.length == 0) return;

		$tables.each(function(n) {
	  		if ($(this).hasClass('header-fixed-done')) return;
	  		if ($(this).hasClass('mw-collapsed')) {
	  			console.debug('header-fixed: collapsed: ' + n)
	  			$(this).find('.mw-collapsible-text').click(function() {
	  				console.debug('header-fixed: click: ' + n)
	  				setTimeout(function() { initializeStickyHeader(); }, 1000);
	  			})
	  			return;
	  		}
			/*
	    	var tabberTabParent = $(this).parent(".tabbertab")[0];
	    	var originalStyleDisplay;
	    	if (tabberTabParent) {
	    		originalStyleDisplay = tabberTabParent.style.display;
	    		tabberTabParent.style.visibility = "hidden";
	    		tabberTabParent.style.display = "block";
	    	}
			*/
	    	var $headerRow = $(this).find('.header-row');
	    	var $newHeaderContent = $('<tbody>');
	    	$newHeaderContent.append($headerRow.clone());

	    	var $columnsOld = $headerRow.find('td:not([colspan]),th:not([colspan])');
	    	var $newHeaderColgroup = $('<colgroup>');
	    	for (var i = 0; i < $columnsOld.length; i++) {
	    		$newHeaderColgroup.append($('<col>').css('width', $columnsOld[i].getBoundingClientRect().width));
	    	}

	    	$(this).before(
	    		$('<table>')
	        		.addClass('header-fixed-helper')
	        		.addClass('wikitable')
	        		.css('position', 'sticky')
	        		.css('top', '0')
	        		.css('z-index', '9')
	        		.css('display', 'none')
	        		.css('background-color', '#fff')
	        		.css('margin-top', '0')
	        		.css('margin-bottom', '0')
	        		.css('table-layout', 'fixed')
	        		.append($newHeaderColgroup)
	        		.append($newHeaderContent)
	    	);
	    	tables.push({ table: this, helper: this.previousSibling });
	    	$(this.previousSibling).css('width', $(this).width() + 1);
			/*
	    	if (tabberTabParent) {
	    		tabberTabParent.style.visibility = "";
	    		tabberTabParent.style.display = originalStyleDisplay;
	    	}
	    	*/
	    	$(this).addClass('header-fixed-done');
	    	console.debug('header-fixed: fixed: ' + n)
		});
	}

	$(window).on('scroll', function() {
		var scrollOffset = $(this).scrollTop();
		for (var i = 0; i < tables.length; i++) {
			var tableOffset = $(tables[i].table).offset().top;
			var tableHeight = $(tables[i].table).height();
			var helperHeight = $(tables[i].helper).height();
			if ((scrollOffset > tableOffset) && (scrollOffset < (tableOffset + tableHeight - helperHeight))) {
	    		if ($(tables[i].helper).is(':hidden')) {
	    			$(tables[i].helper).show();
	    		}
			} else {
	    		$(tables[i].helper).hide();
			}
		}
	});

	/*
	var ts = $.fn.tablesorter;
	$.fn.tablesorter = function() {
	  ts.apply(this, arguments);
	  initializeStickyHeader();
	}
	*/
	setTimeout(function() { initializeStickyHeader(); }, 1000);
	//})

	// Basic video support using <img> and <video> elements

	$('.video').each(function () {
		var src = $(this).data('src') || '';
		var parts = src.split('.');
		var ext = parts[parts.length - 1] || '';
		if (ext === 'webp') {
			var a = $('<a>').addClass('image').attr('href', '/File:' + src);
			var img = $('<img>');
			for (var attr in $(this).data()) {
				img.attr(attr, (attr === 'src' ? 'https://en.kancollewiki.net/Special:Filepath/' : '') + $(this).data(attr));
			}
			a.append(img);
	       	$(this).append(a);
		} else {
			var video = $('<video>').attr('controls', '');
			var source = $('<source>').attr('type', 'video/' + ext);
			for (var attr in $(this).data()) {
				var el = attr === 'src' || attr === 'type' ? source : video;
				el.attr(attr, (attr === 'src' ? 'https://en.kancollewiki.net/Special:Filepath/' : '') + $(this).data(attr));
			}
			video.append(source);
	       	$(this).append(video);
		}
	});

});

(function(mw, $) {

    "use strict";

    $(document).ready(function() {

		console.log('DetailToggle v1.0.0');

        // custom hidable content and togglers supported by local storage

        if (typeof(Storage) === "undefined") {
            return;
        }

        var ToggleStorage = function(property, property_default) {
            if (!localStorage[property]) {
                localStorage[property] = property_default;
            }
            return {
                toggle: function() {
                    localStorage[property] = localStorage[property] === "show" ? "hide" : "show";
                },
                on: function() {
                    return localStorage[property] === "show";
                }
            };
        }

        function update(toggle_element, toggle) {
            var property = toggle_element.data("target") || "default",
                property_anti = toggle_element.data("anti-target"),
                property_default = toggle_element.data("default") || "show",
                property_classes = toggle_element.data("classes") && toggle_element.data("classes").split(' ').map(function (e) { return "toggle-class-" + e.trim() }).join(' '),
                target = "toggle-target-" + property,
                target_class = "." + target,
                anti_target_class,
                toggleStorage = ToggleStorage(target, property_default);
            if (property_anti) {
                anti_target_class = ".toggle-anti-target-" + property;
            }
            if (toggle) {
                toggleStorage.toggle();
            }
            var toggle_show_selector = '.toggle[data-target="' + property + '"] .toggle-show',
                toggle_hide_selector = '.toggle[data-target="' + property + '"] .toggle-hide';
            if (toggleStorage.on()) {
                $(toggle_show_selector).show();
                $(toggle_hide_selector).hide();
                if (property_classes) {
                    $(target_class).addClass(property_classes);
                } else {
                    $(target_class).show();
                }                
                if (anti_target_class) {
                    $(anti_target_class).hide();
                }
            } else {
                $(toggle_show_selector).hide();
                $(toggle_hide_selector).show();
                if (property_classes) {
                    $(target_class).removeClass(property_classes);
                } else {
                    $(target_class).hide();                    
                }
                if (anti_target_class) {
                    $(anti_target_class).show();
                }
            }
            $(window).trigger("WideTablesScan");
        }

        //Local storage for multi toggles.
        var MultiToggleStorage = function(property, property_default) {
            if (!localStorage[property]) {
                localStorage[property] = property_default;
            }
            return {
                set: function(value) {
                    localStorage[property] = value;
                },
                get: function(value) {
                    return localStorage[property];
                },
                on: function(value) {
                    return localStorage[property] === value;
                }
            };
        }

        //Update a multi toggle. If selected is passed it is set as the state of the multi toggle. Pass "none" to selected to deselect when the multi toggle is a filter.
        function multi_update(multi_toggle_element, selected) {
            var property = multi_toggle_element.data("target") || "default",
                property_states = multi_toggle_element.data("states"),
                property_default = multi_toggle_element.data("default"),
                property_filter = multi_toggle_element.data("filter") || false, //Whether or not the multi toggle is a filter
                property_base_colspan = multi_toggle_element.data("base-colspan"),
                target = "multi-toggle-target-" + property;
            //make sure the states are an array.
            if (!property_states || !Array.isArray(property_states) || property_states.length < 1) {
                multi_toggle_element.hide();
                return;
            } else if (property_filter && property_states[0] !== "none") {
                property_states.splice(0, 0, "none")
            }
            //need to set default here rather than in the declaration above to ensure the states are valid.
            if (!property_default) {
                property_default = property_states[0];
            }
            var multiToggleStorage = MultiToggleStorage(target, property_default);
            //set the new state of the multi toggle.
            if (selected && property_states.indexOf(selected) >= 0) {
                //If the selected filter was re-selected, that is a remove filter action.
                if ((property_filter && multiToggleStorage.on(selected))) {
                    selected = "none";
                }
                multiToggleStorage.set(selected);
            } else {
                //No selection, so we are initializing the multi toggle.
                selected = multiToggleStorage.get()
            }
            //Update non-selected states
            var hide_selectors = [];
            var show_selectors = [];
            property_states.forEach(function(state) {
                var toggle_active_selector = '.multi-toggle[data-target="' + property + '"] .multi-toggle-button[data-state="' + state + '"] .multi-toggle-active',
                    toggle_inactive_selector = '.multi-toggle[data-target="' + property + '"] .multi-toggle-button[data-state="' + state + '"] .multi-toggle-inactive';
                if (selected !== state) {
                    $(toggle_active_selector).hide();
                    $(toggle_inactive_selector).show();
                    if (selected === "none") {
                        show_selectors.push("." + target + "-" + state);
                    } else {
                        hide_selectors.push("." + target + "-" + state);
                    }
                } else {
                    $(toggle_active_selector).show();
                    $(toggle_inactive_selector).hide();
                    show_selectors.push("." + target + "-" + state);
                }
            })
            $(hide_selectors.join(',')).hide();
            //Update selected state last
            $(show_selectors.join(',')).show();
            //Update colspan for custom rows.
            if (property_filter) {
                if (selected === "none") {
                    $(".custom-row." + target).attr("colSpan", property_base_colspan);
                } else {
                    $(".custom-row." + target).attr("colSpan", property_base_colspan - property_states.length + 2);
                }
            }
            //cleanup
            $(window).trigger("WideTablesScan");
        }

        function updateContent() {

            $(".toggle").each(function() {
                var toggle_element = $(this);
                toggle_element.show();
                update(toggle_element);
                if (toggle_element.hasClass('toggle-passive')) {
                    return;
                }
                toggle_element.off("click");
                toggle_element.click(function() {
                    update(toggle_element, true);
                });
            });

            //Activate multi toggles.
            var targets = {};
            $(".multi-toggle").each(function() {
                var multi_toggle_element = $(this),
                    multi_toggle_buttons = multi_toggle_element.children(".multi-toggle-button"),
                    target = multi_toggle_element.data("target") || "default";
                multi_toggle_element.show();
                if (!targets.hasOwnProperty(target))
                    targets[target] = multi_toggle_element;
                //Remove click event handlers from all multi toggle buttons
                multi_toggle_buttons.off("click");
                //Add click event handler for all multi toggle buttons to trigger multi_update with select action.
                multi_toggle_buttons.click(function() {
                    multi_update(multi_toggle_element, $(this).data("state"));
                });
            });
            //call multi-update once for each target to allow multiple controls 
            //without horrible lag
            Object.keys(targets).forEach(function (key) {multi_update(targets[key])});

            // .mw-collapsible togglers

            $(".mw-collapsible-expand-all").each(function() {
                var toggle_element = $(this);
                toggle_element.off("click");
                toggle_element.click(function() {
                    $(".mw-collapsible-toggle.mw-collapsible-toggle-collapsed").click();
                });
            });

            $(".mw-collapsible-collapse-all").each(function() {
                var toggle_element = $(this);
                toggle_element.off("click");
                toggle_element.click(function() {
                    $(".mw-collapsible-toggle:not(.mw-collapsible-toggle-collapsed)").click();
                });
            });

            $(".mw-collapsible-toggle-all").each(function() {
                var toggle_element = $(this);
                toggle_element.off("click");
                toggle_element.click(function() {
                    $(".mw-collapsible-toggle").click();
                });
            });

        }

        updateContent();
        mw.hook("wikipage.content").add(updateContent);

		function showPageSizeWarning() {
			var newpp = $(".mw-parser-output").contents().filter(function () { return this.nodeType === 8 && this.data.match(/Post‐expand include size: (\d+)\/(\d+) bytes/); });
			if (!newpp.length) return;
			var sizes = newpp[0].data.match(/Post‐expand include size: (\d+)\/(\d+) bytes/);
			var usage = +sizes[1] / +sizes[2];
			if (usage >= 0.95) {
				$('#content').prepend('<pre style="color: red; text-align: center;">Warning: post‐expand include size is over 95%</pre>');
			}
		}

		showPageSizeWarning();

    });

}(mediaWiki, jQuery));