When the class-based selector is used (i.e. in the default case when
[mkws-moved-to-github.git] / src / mkws-core.js
index 07a4b2d..af59625 100644 (file)
 // 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.
-    teams: {},
-    widgetType2function: {},
-
-    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: {},
+
+  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"
     }
+  }
 };
 
 
 mkws.log = function(string) {
-    if (!mkws.log_level)
-       return;
+  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);
+};
 
-    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) {
-       console.log(arguments.callee.caller);
-    } 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) {
-    name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
-    var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
-       results = regex.exec(location.search);
-    return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
+  name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
+  var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
+  results = regex.exec(location.search);
+  return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
 }
 
 
 mkws.registerWidgetType = function(name, fn) {
-    mkws.widgetType2function[name] = fn;
-    mkws.log("registered widget-type '" + name + "'");
+  mkws.widgetType2function[name] = fn;
+  mkws.log("registered widget-type '" + name + "'");
 };
 
 mkws.promotionFunction = function(name) {
-    return mkws.widgetType2function[name];
+  return mkws.widgetType2function[name];
 };
 
 
 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 */
-       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];
-    }
+  // 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 */
+    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];
+  }
 };
 
 
@@ -157,262 +170,403 @@ mkws.setMkwsConfig = function(overrides) {
 // 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();
+  function F() {}
+  F.prototype = o;
+  return new F();
 }
 
 
+mkws.defaultTemplate = function(name) {
+  if (name === 'Record') {
+    return '\
+<table>\
+  <tr>\
+    <th>{{mkws-translate "Title"}}</th>\
+    <td>\
+      {{md-title}}\
+      {{#if md-title-remainder}}\
+        ({{md-title-remainder}})\
+      {{/if}}\
+      {{#if md-title-responsibility}}\
+        <i>{{md-title-responsibility}}</i>\
+      {{/if}}\
+    </td>\
+  </tr>\
+  {{#if md-date}}\
+  <tr>\
+    <th>{{mkws-translate "Date"}}</th>\
+    <td>{{md-date}}</td>\
+  </tr>\
+  {{/if}}\
+  {{#if md-author}}\
+  <tr>\
+    <th>{{mkws-translate "Author"}}</th>\
+    <td>{{md-author}}</td>\
+  </tr>\
+  {{/if}}\
+  {{#if md-electronic-url}}\
+  <tr>\
+    <th>{{mkws-translate "Links"}}</th>\
+    <td>\
+      {{#each md-electronic-url}}\
+        <a href="{{this}}">Link{{mkws-index1}}</a>\
+      {{/each}}\
+    </td>\
+  </tr>\
+  {{/if}}\
+  {{#mkws-if-any location having="md-subject"}}\
+  <tr>\
+    <th>{{mkws-translate "Subject"}}</th>\
+    <td>\
+      {{#mkws-first location having="md-subject"}}\
+        {{#if md-subject}}\
+          {{#mkws-commaList md-subject}}\
+            {{this}}{{/mkws-commaList}}\
+        {{/if}}\
+      {{/mkws-first}}\
+    </td>\
+  </tr>\
+  {{/mkws-if-any}}\
+  <tr>\
+    <th>{{mkws-translate "Locations"}}</th>\
+    <td>\
+      {{#mkws-commaList location}}\
+        {{mkws-attr "@name"}}{{/mkws-commaList}}\
+    </td>\
+  </tr>\
+</table>\
+';
+  } else if (name === "Summary") {
+    return '\
+<a href="#" id="{{_id}}" onclick="{{_onclick}}">\
+  <b>{{md-title}}</b>\
+</a>\
+{{#if md-title-remainder}}\
+  <span>{{md-title-remainder}}</span>\
+{{/if}}\
+{{#if md-title-responsibility}}\
+  <span><i>{{md-title-responsibility}}</i></span>\
+{{/if}}\
+';
+  } else if (name === "Image") {
+    return '\
+      <a href="#" id="{{_id}}" onclick="{{_onclick}}">\
+        {{#mkws-first md-thumburl}}\
+          <img src="{{this}}" alt="{{../md-title}}"/>\
+        {{/mkws-first}}\
+        <br/>\
+      </a>\
+';
+  }
+
+  var s = "There is no default '" + name +"' template!";
+  alert(s);
+  return s;
+};
+
+
 // 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.teams[tname].switchView(view);
 };
 
 mkws.showDetails = function(tname, prefixRecId) {
-    mkws.teams[tname].showDetails(prefixRecId);
+  mkws.teams[tname].showDetails(prefixRecId);
 };
 
 mkws.limitTarget  = function(tname, id, name) {
-    mkws.teams[tname].limitTarget(id, name);
+  mkws.teams[tname].limitTarget(id, name);
 };
 
 mkws.limitQuery  = function(tname, field, value) {
-    mkws.teams[tname].limitQuery(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.teams[tname].delimitTarget(id);
 };
 
 mkws.delimitQuery = function(tname, field, value) {
-    mkws.teams[tname].delimitQuery(field, value);
+  mkws.teams[tname].delimitQuery(field, value);
 };
 
 mkws.showPage = function(tname, pageNum) {
-    mkws.teams[tname].showPage(pageNum);
+  mkws.teams[tname].showPage(pageNum);
 };
 
 mkws.pagerPrev = function(tname) {
-    mkws.teams[tname].pagerPrev();
+  mkws.teams[tname].pagerPrev();
 };
 
 mkws.pagerNext = function(tname) {
-    mkws.teams[tname].pagerNext();
+  mkws.teams[tname].pagerNext();
 };
 
 
 // wrapper to call team() after page load
 (function(j) {
-    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);
+  var log = mkws.log;
+  var $ = j; // XXX
+
+  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);
+  }
 
-    function resizePage() {
-       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();
-               }
-           }
-       }
-    };
 
+  function resizePage() {
+    var threshhold = mkws.config.responsive_design_width;
+    var width = $(window).width();
+    var from, to, method;
 
-    /*
-     * Run service-proxy authentication in background (after page load).
-     * The username/password is configured in the apache config file
-     * for the site.
-     */
-    function authenticateSession(auth_url, auth_domain, pp2_url) {
-       log("Run service proxy auth URL: " + auth_url);
-
-       if (!auth_domain) {
-           auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
-           log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
-       }
-
-       var request = new pzHttpRequest(auth_url, function(err) {
-           alert("HTTP call for authentication failed: " + err)
-           return;
-       }, auth_domain);
-
-       request.get(null, function(data) {
-           if (!$.isXMLDoc(data)) {
-               alert("service proxy auth response document is not valid XML document, give up!");
-               return;
-           }
-           var status = $(data).find("status");
-           if (status.text() != "OK") {
-               alert("service proxy auth response status: " + status.text() + ", give up!");
-               return;
-           }
-
-           log("Service proxy auth successfully done");
-           mkws.authenticated = true;
-           var authName = $(data).find("displayName").text();
-           for (var teamName in mkws.teams) {
-               mkws.teams[teamName].queue("authenticated").publish(authName);
-           }
-
-           runAutoSearches();
-       });
+    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.jqnode.hide();
+          }
+          if (w2) {
+            w2.jqnode.show();
+            w.jqnode.appendTo(w2.jqnode);
+          }
+        });
+        team.queue("resize-" + to).publish();
+      }
+    }
+  };
 
 
-    function runAutoSearches() {
-       log("running auto searches");
+  /*
+   * Run service-proxy authentication in background (after page load).
+   * The username/password is configured in the apache config file
+   * for the site.
+   */
+  function authenticateSession(auth_url, auth_domain, pp2_url) {
+    log("Run service proxy auth URL: " + auth_url);
 
-       for (var teamName in mkws.teams) {
-           mkws.teams[teamName].queue("ready").publish();
-       }
+    if (!auth_domain) {
+      auth_domain = pp2_url.replace(/^(https?:)?\/\/(.*?)\/.*/, '$2');
+      log("guessed auth_domain '" + auth_domain + "' from pp2_url '" + pp2_url + "'");
     }
 
-    $(document).ready(function() {
-       var saved_config;
-       if (typeof mkws_config === 'undefined') {
-           log("setting empty config");
-           saved_config = {};
-       } else {
-           log("using config: " + $.toJSON(mkws_config));
-           saved_config = mkws_config;
-       }
-       mkws.setMkwsConfig(saved_config);
-
-       for (var key in mkws.config) {
-           if (mkws.config.hasOwnProperty(key)) {
-               if (key.match(/^language_/)) {
-                   var lang = key.replace(/^language_/, "");
-                   // Copy custom languages into list
-                   mkws.locale_lang[lang] = mkws.config[key];
-                   log("Added locally configured language '" + lang + "'");
-               }
-           }
-       }
-
-       if (mkws.config.query_width < 5 || mkws.config.query_width > 150) {
-           log("Reset query width: " + mkws.config.query_width);
-           mkws.config.query_width = 50;
-       }
-
-       // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
-       if (mkws.config.pazpar2_url.match(/^\/\//)) {
-           mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url;
-           log("adjust protocol independent links: " + mkws.config.pazpar2_url);
-       }
-
-       if (mkws.config.responsive_design_width) {
-           // Responsive web design - change layout on the fly based on
-           // current screen width. Required for mobile devices.
-           $(window).resize(resizePage);
-           // initial check after page load
-           $(document).ready(resizePage);
-       }
-
-       // Backwards compatibility: set new magic class names on any
-       // elements that have the old magic IDs.
-       var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
-                   "Results", "Records", "Targets", "Ranking",
-                   "Termlists", "Stat", "MOTD" ];
-       for (var i = 0; i < ids.length; i++) {
-           var id = 'mkws' + ids[i];
-           var node = $('#' + id);
-           if (node.attr('id')) {
-               node.addClass(id);
-               log("added magic class to '" + node.attr('id') + "'");
-           }
-       }
-
-       // Find all nodes with an MKWS class, and determine their team from
-       // the mkwsTeam_* class. Make all team objects.
-       var then = $.now();
-       $('[class^="mkws"],[class*=" mkws"]').each(function() {
-           handleNodeWithTeam(this, function(tname, type) {
-               if (!mkws.teams[tname]) {
-                   mkws.teams[tname] = team(j, tname);
-                   log("Made MKWS team '" + tname + "'");
-               }
-           });
-       });
-       // Second pass: make the individual widget objects. This has
-       // to be done separately, and after the team-creation, since
-       // that sometimes makes new widget nodes (e.g. creating
-       // mkwsTermlists inside mkwsResults.
-       $('[class^="mkws"],[class*=" mkws"]').each(function() {
-           handleNodeWithTeam(this, function(tname, type) {
-               var myTeam = mkws.teams[tname];
-               var myWidget = widget(j, myTeam, type, this);
-                myTeam.addWidget(myWidget);
-           });
-       });
-       var now = $.now();
-       log("Walking MKWS nodes took " + (now-then) + " ms");
-
-//        for (var tName in mkws.teams) {
-//            var myTeam = mkws.teams[tName]
-//            var types = myTeam.widgetTypes();
-//            log("TEAM '" + tName + "' = " + myTeam + " has widget types " + types);
-//            for (var i = 0; i < types.length; i++) {
-//                var type = types[i];
-//                log("  has widget of type '" + type + "': " + myTeam.widget(type));
-//            }
-//        }
-
-       if (mkws.config.use_service_proxy) {
-           authenticateSession(mkws.config.service_proxy_auth,
-                               mkws.config.service_proxy_auth_domain,
-                               mkws.config.pazpar2_url);
-       } else {
-           // raw pp2
-           runAutoSearches();
-       }
+    var request = new pzHttpRequest(auth_url, function(err) {
+      alert("HTTP call for authentication failed: " + err)
+      return;
+    }, auth_domain);
+
+    request.get(null, function(data) {
+      if (!$.isXMLDoc(data)) {
+        alert("service proxy auth response document is not valid XML document, give up!");
+        return;
+      }
+      var status = $(data).find("status");
+      if (status.text() != "OK") {
+        alert("service proxy auth response status: " + status.text() + ", give up!");
+        return;
+      }
+
+      log("Service proxy auth successfully done");
+      mkws.authenticated = true;
+      var authName = $(data).find("displayName").text();
+      // You'd think there would be a better way to do this:
+      var realm = $(data).find("realm:not(realmAttributes realm)").text();
+      for (var teamName in mkws.teams) {
+        mkws.teams[teamName].queue("authenticated").publish(authName, realm);
+      }
+
+      runAutoSearches();
+    });
+  }
+
+
+  function runAutoSearches() {
+    log("running auto searches");
+
+    for (var teamName in mkws.teams) {
+      mkws.teams[teamName].queue("ready").publish();
+    }
+  }
+
+
+  function selectorForAllWidgets() {
+    if (mkws.config.scan_all_nodes) {
+      // This is the old version, which works by telling jQuery to
+      // find every node that has a class beginning with "mkws". In
+      // theory it should be slower than the class-based selector; but
+      // instrumentation suprisnigly shows this is consistently
+      // faster. It also has the advantage that any widgets of
+      // non-registered types are logged as warnings rather than
+      // silently ignored.
+      return '[class^="mkws"],[class*=" mkws"]';
+    } else {
+      // This is the new version, which works by looking up the
+      // specific classes of all registered widget types and their
+      // resize containers. Because all it requires jQuery to do is
+      // some hash lookups in pre-built tables, it should be very
+      // fast; but it silently ignores widgets of unregistered types.
+      var s = "";
+      for (var type in mkws.widgetType2function) {
+       if (s) s += ',';
+       s += '.mkws' + type;
+       s += ',.mkws' + type + "-Container-wide";
+       s += ',.mkws' + type + "-Container-narrow";
+      }
+      log("selector is '" + s + "'");
+      return s;
+    }
+  }
+
+
+  function makeWidgetsWithin(level, node) {
+    node.find(selectorForAllWidgets()).each(function() {
+      handleNodeWithTeam(this, function(tname, type) {
+        var myTeam = mkws.teams[tname];
+        if (!myTeam) {
+          myTeam = mkws.teams[tname] = team(j, tname);
+          log("Made MKWS team '" + tname + "'");
+        }
+
+        var oldHTML = this.innerHTML;
+        var myWidget = widget(j, myTeam, type, this);
+        myTeam.addWidget(myWidget);
+        var newHTML = this.innerHTML;
+        if (newHTML !== oldHTML) {
+          log("widget " + tname + ":" + type + " HTML changed: reparsing");
+          makeWidgetsWithin(level+1, $(this));
+        }
+      });
     });
+  }
+
+
+  $(document).ready(function() {
+    var saved_config;
+    if (typeof mkws_config === 'undefined') {
+      log("setting empty config");
+      saved_config = {};
+    } else {
+      log("using config: " + $.toJSON(mkws_config));
+      saved_config = mkws_config;
+    }
+    mkws.setMkwsConfig(saved_config);
+
+    for (var key in mkws.config) {
+      if (mkws.config.hasOwnProperty(key)) {
+        if (key.match(/^language_/)) {
+          var lang = key.replace(/^language_/, "");
+          // Copy custom languages into list
+          mkws.locale_lang[lang] = mkws.config[key];
+          log("Added locally configured language '" + lang + "'");
+        }
+      }
+    }
+
+    var lang = mkws.getParameterByName("lang") || mkws.config.lang;
+    if (!lang || !mkws.locale_lang[lang]) {
+      mkws.config.lang = ""
+    } else {
+      mkws.config.lang = lang;
+    }
+
+    log("Locale language: " + (mkws.config.lang ? mkws.config.lang : "none"));
+
+    if (mkws.config.query_width < 5 || mkws.config.query_width > 150) {
+      log("Reset query width: " + mkws.config.query_width);
+      mkws.config.query_width = 50;
+    }
+
+    // protocol independent link for pazpar2: "//mkws/sp" -> "https://mkws/sp"
+    if (mkws.config.pazpar2_url.match(/^\/\//)) {
+      mkws.config.pazpar2_url = document.location.protocol + mkws.config.pazpar2_url;
+      log("adjust protocol independent links: " + mkws.config.pazpar2_url);
+    }
+
+    if (mkws.config.responsive_design_width) {
+      // Responsive web design - change layout on the fly based on
+      // current screen width. Required for mobile devices.
+      $(window).resize(resizePage);
+      // initial check after page load
+      $(document).ready(resizePage);
+    }
+
+    // Backwards compatibility: set new magic class names on any
+    // elements that have the old magic IDs.
+    var ids = [ "Switch", "Lang", "Search", "Pager", "Navi",
+                "Results", "Records", "Targets", "Ranking",
+                "Termlists", "Stat", "MOTD" ];
+    for (var i = 0; i < ids.length; i++) {
+      var id = 'mkws' + ids[i];
+      var node = $('#' + id);
+      if (node.attr('id')) {
+        node.addClass(id);
+        log("added magic class to '" + node.attr('id') + "'");
+      }
+    }
+
+    var then = $.now();
+    makeWidgetsWithin(1, $(':root'));
+    var now = $.now();
+
+    log("Walking MKWS nodes took " + (now-then) + " ms");
+
+    /*
+      for (var tName in mkws.teams) {
+      var myTeam = mkws.teams[tName]
+      log("TEAM '" + tName + "' = " + myTeam + " ...");
+      myTeam.visitWidgets(function(t, w) {
+      log("  has widget of type '" + t + "': " + w);
+      });
+      }
+    */
+
+    if (mkws.config.use_service_proxy) {
+      authenticateSession(mkws.config.service_proxy_auth,
+                          mkws.config.service_proxy_auth_domain,
+                          mkws.config.pazpar2_url);
+    } else {
+      // raw pp2
+      runAutoSearches();
+    }
+  });
 })(jQuery);