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Viewing changes to core/src/main/resources/lib/form/hetero-list/hetero-list.js

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2013-01-10 09:50:50 UTC
  • mfrom: (5.1.10 experimental)
  • Revision ID: package-import@ubuntu.com-20130110095050-kj8xuw20gcfh62k3
Tags: 1.480.2+dfsg-1~exp1
http://bugs.debian.org/696816
http://bugs.debian.org/697617
* New upstream release (Closes: #696816, #697617):
  - d/control: Added new BD on libjbcrypt-java.
  - d/control: Versioned BD jenkins-winstone >= 0.9.10-jenkins-40.
  - d/control: Versioned BD jenkins-trilead-ssh2 >= 214-jenkins-1.
  - Fixes the following security vulnerabilities:
    CVE-2012-6072, CVE-2012-6073, CVE-2012-6072, CVE-2013-0158.
* Tidied lintian warnings.
* Bumped Standards-Version: 3.9.4, no changes.

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Lines of Context:
core/src/main/resources/lib/form/hetero-list/hetero-list.js
 
1
// @include lib.form.dragdrop.dragdrop
 
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// do the ones that extract innerHTML so that they can get their original HTML before
 
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// other behavior rules change them (like YUI buttons.)
 
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Behaviour.specify("DIV.hetero-list-container", 'hetero-list', -100, function(e) {
 
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        e=$(e);
 
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        if(isInsideRemovable(e))    return;
 
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        // components for the add button
 
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        var menu = document.createElement("SELECT");
 
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        var btns = findElementsBySelector(e,"INPUT.hetero-list-add"),
 
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            btn = btns[btns.length-1]; // In case nested content also uses hetero-list
 
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        YAHOO.util.Dom.insertAfter(menu,btn);
 
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        var prototypes = $(e.lastChild);
 
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        while(!prototypes.hasClassName("prototypes"))
 
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            prototypes = prototypes.previous();
 
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        var insertionPoint = prototypes.previous();    // this is where the new item is inserted.
 
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        // extract templates
 
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        var templates = []; var i=0;
 
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        $(prototypes).childElements().each(function (n) {
 
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            var name = n.getAttribute("name");
 
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            var tooltip = n.getAttribute("tooltip");
 
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            var descriptorId = n.getAttribute("descriptorId");
 
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            menu.options[i] = new Option(n.getAttribute("title"),""+i);
 
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            templates.push({html:n.innerHTML, name:name, tooltip:tooltip,descriptorId:descriptorId});
 
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            i++;
 
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        });
 
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        Element.remove(prototypes);
 
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        var withDragDrop = initContainerDD(e);
 
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        var menuAlign = (btn.getAttribute("menualign")||"tl-bl");
 
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        var menuButton = new YAHOO.widget.Button(btn, { type: "menu", menu: menu, menualignment: menuAlign.split("-") });
 
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        $(menuButton._button).addClassName(btn.className);    // copy class names
 
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        $(menuButton._button).setAttribute("suffix",btn.getAttribute("suffix"));
 
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        menuButton.getMenu().clickEvent.subscribe(function(type,args,value) {
 
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            var item = args[1];
 
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            if (item.cfg.getProperty("disabled"))   return;
 
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            var t = templates[parseInt(item.value)];
 
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            var nc = document.createElement("div");
 
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            nc.className = "repeated-chunk";
 
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            nc.setAttribute("name",t.name);
 
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            nc.setAttribute("descriptorId",t.descriptorId);
 
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            nc.innerHTML = t.html;
 
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            $(nc).setOpacity(0);
 
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            var scroll = document.body.scrollTop;
 
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            renderOnDemand(findElementsBySelector(nc,"TR.config-page")[0],function() {
 
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                function findInsertionPoint() {
 
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                    // given the element to be inserted 'prospect',
 
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                    // and the array of existing items 'current',
 
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                    // and preferred ordering function, return the position in the array
 
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                    // the prospect should be inserted.
 
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                    // (for example 0 if it should be the first item)
 
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                    function findBestPosition(prospect,current,order) {
 
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                        function desirability(pos) {
 
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                            var count=0;
 
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                            for (var i=0; i<current.length; i++) {
 
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                                if ((i<pos) == (order(current[i])<=order(prospect)))
 
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                                    count++;
 
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                            }
 
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                            return count;
 
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                        }
 
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                        var bestScore = -1;
 
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                        var bestPos = 0;
 
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                        for (var i=0; i<=current.length; i++) {
 
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                            var d = desirability(i);
 
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                            if (bestScore<=d) {// prefer to insert them toward the end
 
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                                bestScore = d;
 
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                                bestPos = i;
 
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                            }
 
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                        }
 
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                        return bestPos;
 
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                    }
 
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                    var current = e.childElements().findAll(function(e) {return e.match("DIV.repeated-chunk")});
 
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                    function o(did) {
 
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                        if (Object.isElement(did))
 
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                            did = did.getAttribute("descriptorId");
 
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                        for (var i=0; i<templates.length; i++)
 
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                            if (templates[i].descriptorId==did)
 
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                                return i;
 
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                        return 0; // can't happen
 
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                    }
 
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                    var bestPos = findBestPosition(t.descriptorId, current, o);
 
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                    if (bestPos<current.length)
 
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                        return current[bestPos];
 
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                    else
 
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                        return insertionPoint;
 
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                }
 
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                (e.hasClassName("honor-order") ? findInsertionPoint() : insertionPoint).insert({before:nc});
 
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                if(withDragDrop)    prepareDD(nc);
 
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                new YAHOO.util.Anim(nc, {
 
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                    opacity: { to:1 }
 
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                }, 0.2, YAHOO.util.Easing.easeIn).animate();
 
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                Behaviour.applySubtree(nc,true);
 
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                ensureVisible(nc);
 
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                layoutUpdateCallback.call();
 
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            },true);
 
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        });
 
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        menuButton.getMenu().renderEvent.subscribe(function() {
 
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            // hook up tooltip for menu items
 
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            var items = menuButton.getMenu().getItems();
 
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            for(i=0; i<items.length; i++) {
 
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                var t = templates[i].tooltip;
 
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                if(t!=null)
 
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                    applyTooltip(items[i].element,t);
 
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            }
 
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        });
 
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        if (e.hasClassName("one-each")) {
 
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            // does this container already has a ocnfigured instance of the specified descriptor ID?
 
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            function has(id) {
 
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                return Prototype.Selector.find(e.childElements(),"DIV.repeated-chunk[descriptorId=\""+id+"\"]")!=null;
 
127
            }
 
128
 
 
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            menuButton.getMenu().showEvent.subscribe(function() {
 
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                var items = menuButton.getMenu().getItems();
 
131
                for(i=0; i<items.length; i++) {
 
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                    items[i].cfg.setProperty("disabled",has(templates[i].descriptorId));
 
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                }
 
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            });
 
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        }
 
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    });
 
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Behaviour.specify("DIV.dd-handle", 'hetero-list', -100, function(e) {
 
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        e=$(e);
 
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        e.on("mouseover",function() {
 
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            $(this).up(".repeated-chunk").addClassName("hover");
 
142
        });
 
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        e.on("mouseout",function() {
 
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            $(this).up(".repeated-chunk").removeClassName("hover");
 
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        });
 
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});