X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-core.js;h=7b776ab2a39ebb2aa6ce5f0538d75e1dbae6fb52;hb=86229ffbb4ef43e4f028c1f59fa93dc5b2285770;hp=4870c7c1e4ed23fe1dfe5ac82cb80bfbbcf9925c;hpb=c1e819f7760602c6638547dadcb371f512e3cd0c;p=mkws-moved-to-github.git diff --git a/src/mkws-core.js b/src/mkws-core.js index 4870c7c..7b776ab 100644 --- a/src/mkws-core.js +++ b/src/mkws-core.js @@ -10,468 +10,480 @@ // authentication, and a hash of team objects, indexed by team-name. // var mkws = { - authenticated: false, - log_level: 1, // Will be overridden from mkws_config, but - // initial value allows jQuery popup to use logging. - paz: undefined, // will be set up during initialisation - teams: {}, - locale_lang: { - "de": { - "Authors": "Autoren", - "Subjects": "Schlagwörter", - "Sources": "Daten und Quellen", - "source": "datenquelle", - "Termlists": "Termlisten", - "Next": "Weiter", - "Prev": "Zurück", - "Search": "Suche", - "Sort by": "Sortieren nach", - "and show": "und zeige", - "per page": "pro Seite", - "Displaying": "Zeige", - "to": "von", - "of": "aus", - "found": "gefunden", - "Title": "Titel", - "Author": "Autor", - "author": "autor", - "Date": "Datum", - "Subject": "Schlagwort", - "subject": "schlagwort", - "Location": "Ort", - "Records": "Datensätze", - "Targets": "Datenbanken", - - "dummy": "dummy" - }, - - "da": { - "Authors": "Forfattere", - "Subjects": "Emner", - "Sources": "Kilder", - "source": "kilder", - "Termlists": "Termlists", - "Next": "Næste", - "Prev": "Forrige", - "Search": "Søg", - "Sort by": "Sorter efter", - "and show": "og vis", - "per page": "per side", - "Displaying": "Viser", - "to": "til", - "of": "ud af", - "found": "fandt", - "Title": "Title", - "Author": "Forfatter", - "author": "forfatter", - "Date": "Dato", - "Subject": "Emneord", - "subject": "emneord", - "Location": "Lokation", - "Records": "Poster", - "Targets": "Baser", - - "dummy": "dummy" - } + $: $, // Our own local copy of the jQuery object + authenticated: false, + log_level: 1, // Will be overridden from mkws.config, but + // initial value allows jQuery popup to use logging. + teams: {}, + widgetType2function: {}, + defaultTemplates: {}, + + locale_lang: { + "de": { + "Authors": "Autoren", + "Subjects": "Schlagwörter", + "Sources": "Daten und Quellen", + "source": "datenquelle", + "Termlists": "Termlisten", + "Next": "Weiter", + "Prev": "Zurück", + "Search": "Suche", + "Sort by": "Sortieren nach", + "and show": "und zeige", + "per page": "pro Seite", + "Displaying": "Zeige", + "to": "von", + "of": "aus", + "found": "gefunden", + "Title": "Titel", + "Author": "Autor", + "author": "autor", + "Date": "Datum", + "Subject": "Schlagwort", + "subject": "schlagwort", + "Location": "Ort", + "Records": "Datensätze", + "Targets": "Datenbanken", + + "dummy": "dummy" + }, + + "da": { + "Authors": "Forfattere", + "Subjects": "Emner", + "Sources": "Kilder", + "source": "kilder", + "Termlists": "Termlists", + "Next": "Næste", + "Prev": "Forrige", + "Search": "Søg", + "Sort by": "Sorter efter", + "and show": "og vis", + "per page": "per side", + "Displaying": "Viser", + "to": "til", + "of": "ud af", + "found": "fandt", + "Title": "Title", + "Author": "Forfatter", + "author": "forfatter", + "Date": "Dato", + "Subject": "Emneord", + "subject": "emneord", + "Location": "Lokation", + "Records": "Poster", + "Targets": "Baser", + + "dummy": "dummy" } + } }; -// Define empty mkws_config for simple applications that don't define it. -if (mkws_config == null || typeof mkws_config != 'object') { - var mkws_config = {}; +mkws.log = function(string) { + if (!mkws.log_level) + return; + + if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */ + return; + } + + // you need to disable use strict at the top of the file!!! + if (mkws.log_level >= 3) { + // Works in Chrome; not sure about elsewhere + console.trace(); + } else if (mkws.log_level >= 2) { + console.log(">>> called from function " + arguments.callee.caller.name + ' <<<'); + } + console.log(string); +}; + + +// Translation function. +mkws.M = function(word) { + var lang = mkws.config.lang; + + if (!lang || !mkws.locale_lang[lang]) + return word; + + return mkws.locale_lang[lang][word] || word; +}; + + +// This function is taken from a StackOverflow answer +// http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144 +mkws.getParameterByName = function(name, url) { + if (!url) url = location.search; + name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); + var regex = new RegExp("[\\?&]" + name + "=([^]*)"), + results = regex.exec(url); + return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); } -// wrapper to call team() after page load -(function (j) { - mkws.log = function (string) { - if (!mkws.log_level) - return; +mkws.registerWidgetType = function(name, fn) { + mkws.widgetType2function[name] = fn; + mkws.log("registered widget-type '" + name + "'"); +}; - if (typeof console === "undefined" || typeof console.log === "undefined") { /* ARGH!!! old IE */ - return; - } +mkws.promotionFunction = function(name) { + return mkws.widgetType2function[name]; +}; - // you need to disable use strict at the top of the file!!! - if (mkws.log_level >= 3) { - console.log(arguments.callee.caller); - } else if (mkws.log_level >= 2) { - console.log(">>> called from function " + arguments.callee.caller.name + ' <<<'); - } - console.log(string); - } - var log = mkws.log; - - - mkws.handleNodeWithTeam = function(node, callback) { - // First branch for DOM objects; second branch for jQuery objects - var classes = node.className || node.attr('class'); - if (!classes) { - // For some reason, if we try to proceed when classes is - // undefined, we don't get an error message, but this - // function and its callers, up several stack level, - // silently return. What a crock. - mkws.log("handleNodeWithTeam() called on node with no classes"); - return; - } - var list = classes.split(/\s+/) - var teamName, type; - - for (var i = 0; i < list.length; i++) { - var cname = list[i]; - if (cname.match(/^mkwsTeam_/)) { - teamName = cname.replace(/^mkwsTeam_/, ''); - } else if (cname.match(/^mkws/)) { - type = cname.replace(/^mkws/, ''); - } - } - callback.call(node, teamName, type); - } +mkws.setMkwsConfig = function(overrides) { + // Set global log_level flag early so that mkws.log() works + // Fall back to old "debug_level" setting for backwards compatibility + var tmp = overrides.log_level; + if (typeof(tmp) === 'undefined') tmp = overrides.debug_level; + if (typeof(tmp) !== 'undefined') mkws.log_level = tmp; + + var config_default = { + use_service_proxy: true, + pazpar2_url: "//mkws.indexdata.com/service-proxy/", + service_proxy_auth: "//mkws.indexdata.com/service-proxy-auth", + lang: "", + sort_options: [["relevance"], ["title:1", "title"], ["date:0", "newest"], ["date:1", "oldest"]], + perpage_options: [10, 20, 30, 50], + sort_default: "relevance", + perpage_default: 20, + query_width: 50, + show_lang: true, /* show/hide language menu */ + show_sort: true, /* show/hide sort menu */ + show_perpage: true, /* show/hide perpage menu */ + show_switch: true, /* show/hide switch menu */ + lang_options: [], /* display languages links for given languages, [] for all */ + facets: ["xtargets", "subject", "author"], /* display facets, in this order, [] for none */ + responsive_design_width: undefined, /* a page with less pixel width considered as narrow */ + log_level: 1, /* log level for development: 0..2 */ + + dummy: "dummy" + }; + + mkws.config = mkws.objectInheritingFrom(config_default); + for (var k in overrides) { + mkws.config[k] = overrides[k]; + } +}; - mkws.resizePage = function () { - var list = ["mkwsSwitch", "mkwsLang"]; - - var width = mkws_config.responsive_design_width; - var parent = $(".mkwsTermlists").parent(); - - if ($(window).width() <= width && - parent.hasClass("mkwsTermlistContainer1")) { - log("changing from wide to narrow: " + $(window).width()); - $(".mkwsTermlistContainer1").hide(); - $(".mkwsTermlistContainer2").show(); - for (var tname in mkws.teams) { - $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer2.mkwsTeam_" + tname)); - for(var i = 0; i < list.length; i++) { - $("." + list[i] + ".mkwsTeam_" + tname).hide(); - } - } - } else if ($(window).width() > width && - parent.hasClass("mkwsTermlistContainer2")) { - log("changing from narrow to wide: " + $(window).width()); - $(".mkwsTermlistContainer1").show(); - $(".mkwsTermlistContainer2").hide(); - for (var tname in mkws.teams) { - $(".mkwsTermlists.mkwsTeam_" + tname).appendTo($(".mkwsTermlistContainer1.mkwsTeam_" + tname)); - for(var i = 0; i < list.length; i++) { - $("." + list[i] + ".mkwsTeam_" + tname).show(); - } - } - } - }; - - - mkws.switchView = function(tname, view) { - mkws.teams[tname].switchView(view); - } - mkws.showDetails = function (tname, prefixRecId) { - mkws.teams[tname].showDetails(prefixRecId); - } +// This code is from Douglas Crockford's article "Prototypal Inheritance in JavaScript" +// http://javascript.crockford.com/prototypal.html +// mkws.objectInheritingFrom behaves the same as Object.create, +// but since the latter is not available in IE8 we can't use it. +// +mkws.objectInheritingFrom = function(o) { + function F() {} + F.prototype = o; + return new F(); +} - mkws.limitTarget = function (tname, id, name) { - mkws.teams[tname].limitTarget(id, name); - } - mkws.limitQuery = function (tname, field, value) { - mkws.teams[tname].limitQuery(field, value); - } +// The following functions are dispatchers for team methods that +// are called from the UI using a team-name rather than implicit +// context. +mkws.switchView = function(tname, view) { + mkws.teams[tname].switchView(view); +}; - mkws.delimitTarget = function (tname, id) { - mkws.teams[tname].delimitTarget(id); - } +mkws.showDetails = function(tname, prefixRecId) { + mkws.teams[tname].showDetails(prefixRecId); +}; - mkws.delimitQuery = function (tname, field, value) { - mkws.teams[tname].delimitQuery(field, value); - } +mkws.limitTarget = function(tname, id, name) { + mkws.teams[tname].limitTarget(id, name); +}; - mkws.showPage = function (tname, pageNum) { - mkws.teams[tname].showPage(pageNum); - } +mkws.limitQuery = function(tname, field, value) { + mkws.teams[tname].limitQuery(field, value); +}; + +mkws.limitCategory = function(tname, id) { + mkws.teams[tname].limitCategory(id); +}; + +mkws.delimitTarget = function(tname, id) { + mkws.teams[tname].delimitTarget(id); +}; + +mkws.delimitQuery = function(tname, field, value) { + mkws.teams[tname].delimitQuery(field, value); +}; + +mkws.showPage = function(tname, pageNum) { + mkws.teams[tname].showPage(pageNum); +}; + +mkws.pagerPrev = function(tname) { + mkws.teams[tname].pagerPrev(); +}; + +mkws.pagerNext = function(tname) { + mkws.teams[tname].pagerNext(); +}; - mkws.pagerPrev = function (tname) { - mkws.teams[tname].pagerPrev(); - } - mkws.pagerNext = function (tname) { - mkws.teams[tname].pagerNext(); +// wrapper to provide local copy of the jQuery object. +(function($) { + var log = mkws.log; + + function handleNodeWithTeam(node, callback) { + // First branch for DOM objects; second branch for jQuery objects + var classes = node.className || node.attr('class'); + if (!classes) { + // For some reason, if we try to proceed when classes is + // undefined, we don't get an error message, but this + // function and its callers, up several stack level, + // silently return. What a crock. + log("handleNodeWithTeam() called on node with no classes"); + return; } + var list = classes.split(/\s+/) + var teamName, type; + + for (var i = 0; i < list.length; i++) { + var cname = list[i]; + if (cname.match(/^mkwsTeam_/)) { + teamName = cname.replace(/^mkwsTeam_/, ''); + } else if (cname.match(/^mkws/)) { + type = cname.replace(/^mkws/, ''); + } + } + + if (!teamName) teamName = "AUTO"; + callback.call(node, teamName, type); + } - // This function is taken from a StackOverflow answer - // http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript/901144#901144 - mkws.getParameterByName = function(name) { - name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); - var regex = new RegExp("[\\?&]" + name + "=([^]*)"), - results = regex.exec(location.search); - return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); + function resizePage() { + var threshhold = mkws.config.responsive_design_width; + var width = $(window).width(); + var from, to, method; + + if ((mkws.width === undefined || mkws.width > threshhold) && + width <= threshhold) { + from = "wide"; to = "narrow"; method = "hide"; + } else if ((mkws.width === undefined || mkws.width <= threshhold) && + width > threshhold) { + from = "narrow"; to = "wide"; method = "show"; + } + mkws.width = width; + + if (from) { + log("changing from " + from + " to " + to + ": " + width); + for (var tname in mkws.teams) { + var team = mkws.teams[tname]; + team.visitWidgets(function(t, w) { + var w1 = team.widget(t + "-Container-" + from); + var w2 = team.widget(t + "-Container-" + to); + if (w1) { + w1.node.hide(); + } + if (w2) { + w2.node.show(); + w.node.appendTo(w2.node); + } + }); + team.queue("resize-" + to).publish(); + } } + }; - mkws.defaultTemplate = function(name) - { - if (name === 'Record') { - return '\ -
{{translate "Title"}} | \ -\ - {{md-title}}\ - {{#if md-title-remainder}}\ - ({{md-title-remainder}})\ - {{/if}}\ - {{#if md-title-responsibility}}\ - {{md-title-responsibility}}\ - {{/if}}\ - | \ -
---|---|
{{translate "Date"}} | \ -{{md-date}} | \ -
{{translate "Author"}} | \ -{{md-author}} | \ -
{{translate "Links"}} | \ -\ - {{#each md-electronic-url}}\ - Link{{index1}}\ - {{/each}}\ - | \ -
{{translate "Subject"}} | \ -\ - {{#first location having="md-subject"}}\ - {{#if md-subject}}\ - {{#commaList md-subject}}\ - {{this}}{{/commaList}}\ - {{/if}}\ - {{/first}}\ - | \ -
{{translate "Locations"}} | \ -\ - {{#commaList location}}\ - {{attr "@name"}}{{/commaList}}\ - | \ -