Alice
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if (!iterator.call(context, value, index))
results.push(value);
});
return results;
}
function sortBy(iterator, context) {
return this.map(function(value, index) {
return {
value: value,
criteria: iterator.call(context, value, index)
};
}).sort(function(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}).pluck('value');
}
function toArray() {
return this.map();
}
function zip() {
var iterator = Prototype.K, args = $A(arguments);
if (Object.isFunction(args.last()))
iterator = args.pop();
var collections = [this].concat(args).map($A);
return this.map(function(value, index) {
return iterator(collections.pluck(index));
});
}
function size() {
return this.toArray().length;
}
function inspect() {
return '#<Enumerable:' + this.toArray().inspect() + '>';
}
return {
each: each,
eachSlice: eachSlice,
all: all,
every: all,
any: any,
some: any,
collect: collect,
map: collect,
detect: detect,
findAll: findAll,
select: findAll,
filter: findAll,
grep: grep,
include: include,
member: include,
inGroupsOf: inGroupsOf,
inject: inject,
invoke: invoke,
max: max,
min: min,
partition: partition,
pluck: pluck,
reject: reject,
sortBy: sortBy,
toArray: toArray,
entries: toArray,
zip: zip,
size: size,
inspect: inspect,
find: detect
};
})();
function $A(iterable) {
if (!iterable) return [];
if ('toArray' in Object(iterable)) return iterable.toArray();
var length = iterable.length || 0, results = new Array(length);
while (length--) results[length] = iterable[length];
return results;
}
function $w(string) {
if (!Object.isString(string)) return [];
string = string.strip();
return string ? string.split(/\s+/) : [];
}
Array.from = $A;
(function() {
var arrayProto = Array.prototype,
slice = arrayProto.slice,
_each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
function each(iterator, context) {
for (var i = 0, length = this.length >>> 0; i < length; i++) {
if (i in this) iterator.call(context, this[i], i, this);
}
}
if (!_each) _each = each;
function clear() {
this.length = 0;
return this;
}
function first() {
return this[0];
}
function last() {
return this[this.length - 1];
}
function compact() {
return this.select(function(value) {
return value != null;
});
}
function flatten() {
return this.inject([], function(array, value) {
if (Object.isArray(value))
return array.concat(value.flatten());
array.push(value);
return array;
});
}
function without() {
var values = slice.call(arguments, 0);
return this.select(function(value) {
return !values.include(value);
});
}
function reverse(inline) {
return (inline === false ? this.toArray() : this)._reverse();
}
function uniq(sorted) {
return this.inject([], function(array, value, index) {
if (0 == index || (sorted ? array.last() != value : !array.include(value)))
array.push(value);
return array;
});
}
function intersect(array) {
return this.uniq().findAll(function(item) {
return array.detect(function(value) { return item === value });
});
}
function clone() {
return slice.call(this, 0);
}
function size() {
return this.length;
}
function inspect() {
return '[' + this.map(Object.inspect).join(', ') + ']';
}
function indexOf(item, i) {
i || (i = 0);
var length = this.length;
if (i < 0) i = length + i;
for (; i < length; i++)
if (this[i] === item) return i;
return -1;
}
function lastIndexOf(item, i) {
i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
var n = this.slice(0, i).reverse().indexOf(item);
return (n < 0) ? n : i - n - 1;
}
function concat() {
var array = slice.call(this, 0), item;
for (var i = 0, length = arguments.length; i < length; i++) {
item = arguments[i];
if (Object.isArray(item) && !('callee' in item)) {
for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
array.push(item[j]);
} else {
array.push(item);
}
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this.decay * this.options.decay : 1);
this.lastText = response.responseText;
}
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
},
onTimerEvent: function() {
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
elements.push($(arguments[i]));
return elements;
}
if (Object.isString(element))
element = document.getElementById(element);
return Element.extend(element);
}
if (Prototype.BrowserFeatures.XPath) {
document._getElementsByXPath = function(expression, parentElement) {
var results = [];
var query = document.evaluate(expression, $(parentElement) || document,
null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)
results.push(Element.extend(query.snapshotItem(i)));
return results;
};
}
/*--------------------------------------------------------------------------*/
if (!Node) var Node = { };
if (!Node.ELEMENT_NODE) {
Object.extend(Node, {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
TEXT_NODE: 3,
CDATA_SECTION_NODE: 4,
ENTITY_REFERENCE_NODE: 5,
ENTITY_NODE: 6,
PROCESSING_INSTRUCTION_NODE: 7,
COMMENT_NODE: 8,
DOCUMENT_NODE: 9,
DOCUMENT_TYPE_NODE: 10,
DOCUMENT_FRAGMENT_NODE: 11,
NOTATION_NODE: 12
});
}
(function(global) {
function shouldUseCache(tagName, attributes) {
if (tagName === 'select') return false;
if ('type' in attributes) return false;
return true;
}
var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
try {
var el = document.createElement('<input name="x">');
return el.tagName.toLowerCase() === 'input' && el.name === 'x';
}
catch(err) {
return false;
}
})();
var element = global.Element;
global.Element = function(tagName, attributes) {
attributes = attributes || { };
tagName = tagName.toLowerCase();
var cache = Element.cache;
if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
delete attributes.name;
return Element.writeAttribute(document.createElement(tagName), attributes);
}
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
var node = shouldUseCache(tagName, attributes) ?
cache[tagName].cloneNode(false) : document.createElement(tagName);
return Element.writeAttribute(node, attributes);
};
Object.extend(global.Element, element || { });
if (element) global.Element.prototype = element.prototype;
})(this);
Element.idCounter = 1;
Element.cache = { };
Element._purgeElement = function(element) {
var uid = element._prototypeUID;
if (uid) {
Element.stopObserving(element);
element._prototypeUID = void 0;
delete Element.Storage[uid];
}
}
Element.Methods = {
visible: function(element) {
return $(element).style.display != 'none';
},
toggle: function(element) {
element = $(element);
Element[Element.visible(element) ? 'hide' : 'show'](element);
return element;
},
hide: function(element) {
element = $(element);
element.style.display = 'none';
return element;
},
show: function(element) {
element = $(element);
element.style.display = '';
return element;
},
remove: function(element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
},
update: (function(){
var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
var el = document.createElement("select"),
isBuggy = true;
el.innerHTML = "<option value=\"test\">test</option>";
if (el.options && el.options[0]) {
isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
}
el = null;
return isBuggy;
})();
var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
try {
var el = document.createElement("table");
if (el && el.tBodies) {
el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
var isBuggy = typeof el.tBodies[0] == "undefined";
el = null;
return isBuggy;
}
} catch (e) {
return true;
}
})();
var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
try {
var el = document.createElement('div');
el.innerHTML = "<link>";
var isBuggy = (el.childNodes.length === 0);
el = null;
return isBuggy;
} catch(e) {
return true;
}
})();
var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
var s = document.createElement("script"),
isBuggy = false;
try {
s.appendChild(document.createTextNode(""));
isBuggy = !s.firstChild ||
s.firstChild && s.firstChild.nodeType !== 3;
} catch (e) {
isBuggy = true;
}
s = null;
return isBuggy;
})();
function update(element, content) {
element = $(element);
var purgeElement = Element._purgeElement;
var descendants = element.getElementsByTagName('*'),
i = descendants.length;
while (i--) purgeElement(descendants[i]);
if (content && content.toElement)
content = content.toElement();
if (Object.isElement(content))
return element.update().insert(content);
content = Object.toHTML(content);
var tagName = element.tagName.toUpperCase();
if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
element.text = content;
return element;
}
if (ANY_INNERHTML_BUGGY) {
if (tagName in Element._insertionTranslations.tags) {
while (element.firstChild) {
element.removeChild(element.firstChild);
}
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
.each(function(node) {
element.appendChild(node)
});
} else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
while (element.firstChild) {
element.removeChild(element.firstChild);
}
var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
nodes.each(function(node) { element.appendChild(node) });
}
else {
element.innerHTML = content.stripScripts();
}
}
else {
element.innerHTML = content.stripScripts();
}
content.evalScripts.bind(content).defer();
return element;
}
return update;
})(),
replace: function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
else if (!Object.isElement(content)) {
content = Object.toHTML(content);
var range = element.ownerDocument.createRange();
range.selectNode(element);
content.evalScripts.bind(content).defer();
content = range.createContextualFragment(content.stripScripts());
}
element.parentNode.replaceChild(content, element);
return element;
},
insert: function(element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) ||
Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
insertions = {bottom:insertions};
var content, insert, tagName, childNodes;
for (var position in insertions) {
content = insertions[position];
position = position.toLowerCase();
insert = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
insert(element, content);
continue;
}
content = Object.toHTML(content);
tagName = ((position == 'before' || position == 'after')
? element.parentNode : element).tagName.toUpperCase();
childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') childNodes.reverse();
childNodes.each(insert.curry(element));
content.evalScripts.bind(content).defer();
}
return element;
},
wrap: function(element, wrapper, attributes) {
element = $(element);
if (Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes || { });
else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
else wrapper = new Element('div', wrapper);
if (element.parentNode)
element.parentNode.replaceChild(wrapper, element);
wrapper.appendChild(element);
return wrapper;
},
inspect: function(element) {
element = $(element);
var result = '<' + element.tagName.toLowerCase();
$H({'id': 'id', 'className': 'class'}).each(function(pair) {
var property = pair.first(),
attribute = pair.last(),
value = (element[property] || '').toString();
if (value) result += ' ' + attribute + '=' + value.inspect(true);
});
return result + '>';
},
recursivelyCollect: function(element, property, maximumLength) {
element = $(element);
maximumLength = maximumLength || -1;
var elements = [];
while (element = element[property]) {
if (element.nodeType == 1)
elements.push(Element.extend(element));
if (elements.length == maximumLength)
break;
}
return elements;
},
ancestors: function(element) {
return Element.recursivelyCollect(element, 'parentNode');
},
descendants: function(element) {
return Element.select(element, "*");
},
firstDescendant: function(element) {
element = $(element).firstChild;
while (element && element.nodeType != 1) element = element.nextSibling;
return $(element);
},
immediateDescendants: function(element) {
var results = [], child = $(element).firstChild;
while (child) {
if (child.nodeType === 1) {
results.push(Element.extend(child));
}
child = child.nextSibling;
}
return results;
},
previousSiblings: function(element, maximumLength) {
return Element.recursivelyCollect(element, 'previousSibling');
},
nextSiblings: function(element) {
return Element.recursivelyCollect(element, 'nextSibling');
},
siblings: function(element) {
element = $(element);
return Element.previousSiblings(element).reverse()
.concat(Element.nextSiblings(element));
},
match: function(element, selector) {
element = $(element);
if (Object.isString(selector))
return Prototype.Selector.match(element, selector);
return selector.match(element);
},
up: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
var ancestors = Element.ancestors(element);
return Object.isNumber(expression) ? ancestors[expression] :
Prototype.Selector.find(ancestors, expression, index);
},
down: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return Element.firstDescendant(element);
return Object.isNumber(expression) ? Element.descendants(element)[expression] :
Element.select(element, expression)[index || 0];
},
previous: function(element, expression, index) {
element = $(element);
if (Object.isNumber(expression)) index = expression, expression = false;
if (!Object.isNumber(index)) index = 0;
if (expression) {
return Prototype.Selector.find(element.previousSiblings(), expression, index);
} else {
return element.recursivelyCollect("previousSibling", index + 1)[index];
}
},
next: function(element, expression, index) {
element = $(element);
if (Object.isNumber(expression)) index = expression, expression = false;
if (!Object.isNumber(index)) index = 0;
if (expression) {
return Prototype.Selector.find(element.nextSiblings(), expression, index);
} else {
var maximumLength = Object.isNumber(index) ? index + 1 : 1;
return element.recursivelyCollect("nextSibling", index + 1)[index];
}
},
select: function(element) {
element = $(element);
var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
return Prototype.Selector.select(expressions, element);
},
adjacent: function(element) {
element = $(element);
var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
return Prototype.Selector.select(expressions, element.parentNode).without(element);
},
identify: function(element) {
element = $(element);
var id = Element.readAttribute(element, 'id');
if (id) return id;
do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
Element.writeAttribute(element, 'id', id);
return id;
},
readAttribute: function(element, name) {
element = $(element);
if (Prototype.Browser.IE) {
var t = Element._attributeTranslations.read;
if (t.values[name]) return t.values[name](element, name);
if (t.names[name]) name = t.names[name];
if (name.include(':')) {
return (!element.attributes || !element.attributes[name]) ? null :
element.attributes[name].value;
}
}
return element.getAttribute(name);
},
writeAttribute: function(element, name, value) {
element = $(element);
var attributes = { }, t = Element._attributeTranslations.write;
if (typeof name == 'object') attributes = name;
else attributes[name] = Object.isUndefined(value) ? true : value;
for (var attr in attributes) {
name = t.names[attr] || attr;
value = attributes[attr];
if (t.values[attr]) name = t.values[attr](element, value);
if (value === false || value === null)
element.removeAttribute(name);
else if (value === true)
element.setAttribute(name, name);
else element.setAttribute(name, value);
}
return element;
},
getHeight: function(element) {
return Element.getDimensions(element).height;
},
getWidth: function(element) {
return Element.getDimensions(element).width;
},
classNames: function(element) {
return new Element.ClassNames(element);
},
hasClassName: function(element, className) {
if (!(element = $(element))) return;
var elementClassName = element.className;
share/static/alice.js view on Meta::CPAN
element.style.position =
element.style.top =
element.style.left =
element.style.bottom =
element.style.right = '';
}
return element;
},
makeClipping: function(element) {
element = $(element);
if (element._overflow) return element;
element._overflow = Element.getStyle(element, 'overflow') || 'auto';
if (element._overflow !== 'hidden')
element.style.overflow = 'hidden';
return element;
},
undoClipping: function(element) {
element = $(element);
if (!element._overflow) return element;
element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
element._overflow = null;
return element;
},
clonePosition: function(element, source) {
var options = Object.extend({
setLeft: true,
setTop: true,
setWidth: true,
setHeight: true,
offsetTop: 0,
offsetLeft: 0
}, arguments[2] || { });
source = $(source);
var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
element = $(element);
if (Element.getStyle(element, 'position') == 'absolute') {
parent = Element.getOffsetParent(element);
delta = Element.viewportOffset(parent);
}
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
if (options.setHeight) element.style.height = source.offsetHeight + 'px';
return element;
}
};
Object.extend(Element.Methods, {
getElementsBySelector: Element.Methods.select,
childElements: Element.Methods.immediateDescendants
});
Element._attributeTranslations = {
write: {
names: {
className: 'class',
htmlFor: 'for'
},
values: { }
}
};
if (Prototype.Browser.Opera) {
Element.Methods.getStyle = Element.Methods.getStyle.wrap(
function(proceed, element, style) {
switch (style) {
case 'height': case 'width':
if (!Element.visible(element)) return null;
var dim = parseInt(proceed(element, style), 10);
if (dim !== element['offset' + style.capitalize()])
return dim + 'px';
var properties;
if (style === 'height') {
properties = ['border-top-width', 'padding-top',
'padding-bottom', 'border-bottom-width'];
}
else {
properties = ['border-left-width', 'padding-left',
'padding-right', 'border-right-width'];
}
return properties.inject(dim, function(memo, property) {
var val = proceed(element, property);
return val === null ? memo : memo - parseInt(val, 10);
}) + 'px';
default: return proceed(element, style);
}
}
);
Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
function(proceed, element, attribute) {
if (attribute === 'title') return element.title;
return proceed(element, attribute);
}
);
}
else if (Prototype.Browser.IE) {
Element.Methods.getStyle = function(element, style) {
element = $(element);
style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
var value = element.style[style];
if (!value && element.currentStyle) value = element.currentStyle[style];
if (style == 'opacity') {
share/static/alice.js view on Meta::CPAN
return element.style.cssText.toLowerCase();
},
title: function(element) {
return element.title;
}
}
}
}
})();
Element._attributeTranslations.write = {
names: Object.extend({
cellpadding: 'cellPadding',
cellspacing: 'cellSpacing'
}, Element._attributeTranslations.read.names),
values: {
checked: function(element, value) {
element.checked = !!value;
},
style: function(element, value) {
element.style.cssText = value ? value : '';
}
}
};
Element._attributeTranslations.has = {};
$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
Element._attributeTranslations.has[attr.toLowerCase()] = attr;
});
(function(v) {
Object.extend(v, {
href: v._getAttr2,
src: v._getAttr2,
type: v._getAttr,
action: v._getAttrNode,
disabled: v._flag,
checked: v._flag,
readonly: v._flag,
multiple: v._flag,
onload: v._getEv,
onunload: v._getEv,
onclick: v._getEv,
ondblclick: v._getEv,
onmousedown: v._getEv,
onmouseup: v._getEv,
onmouseover: v._getEv,
onmousemove: v._getEv,
onmouseout: v._getEv,
onfocus: v._getEv,
onblur: v._getEv,
onkeypress: v._getEv,
onkeydown: v._getEv,
onkeyup: v._getEv,
onsubmit: v._getEv,
onreset: v._getEv,
onselect: v._getEv,
onchange: v._getEv
});
})(Element._attributeTranslations.read.values);
if (Prototype.BrowserFeatures.ElementExtensions) {
(function() {
function _descendants(element) {
var nodes = element.getElementsByTagName('*'), results = [];
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName !== "!") // Filter out comment nodes.
results.push(node);
return results;
}
Element.Methods.down = function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
return Object.isNumber(expression) ? _descendants(element)[expression] :
Element.select(element, expression)[index || 0];
}
})();
}
}
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1) ? 0.999999 :
(value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
};
}
else if (Prototype.Browser.WebKit) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
if (value == 1)
if (element.tagName.toUpperCase() == 'IMG' && element.width) {
element.width++; element.width--;
} else try {
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch (e) { }
return element;
};
}
if ('outerHTML' in document.documentElement) {
Element.Methods.replace = function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
element.parentNode.replaceChild(content, element);
return element;
}
content = Object.toHTML(content);
var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
if (Element._insertionTranslations.tags[tagName]) {
var nextSibling = element.next(),
fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
parent.removeChild(element);
if (nextSibling)
fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
else
fragments.each(function(node) { parent.appendChild(node) });
}
else element.outerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
Element._returnOffset = function(l, t) {
var result = [l, t];
result.left = l;
result.top = t;
return result;
};
Element._getContentFromAnonymousElement = function(tagName, html, force) {
var div = new Element('div'),
t = Element._insertionTranslations.tags[tagName];
var workaround = false;
if (t) workaround = true;
else if (force) {
workaround = true;
t = ['', '', 0];
}
if (workaround) {
div.innerHTML = ' ' + t[0] + html + t[1];
div.removeChild(div.firstChild);
for (var i = t[2]; i--; ) {
div = div.firstChild;
}
}
else {
div.innerHTML = html;
}
return $A(div.childNodes);
};
Element._insertionTranslations = {
before: function(element, node) {
element.parentNode.insertBefore(node, element);
},
top: function(element, node) {
element.insertBefore(node, element.firstChild);
},
bottom: function(element, node) {
element.appendChild(node);
},
after: function(element, node) {
element.parentNode.insertBefore(node, element.nextSibling);
},
tags: {
TABLE: ['<table>', '</table>', 1],
TBODY: ['<table><tbody>', '</tbody></table>', 2],
TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
SELECT: ['<select>', '</select>', 1]
}
};
(function() {
var tags = Element._insertionTranslations.tags;
Object.extend(tags, {
THEAD: tags.TBODY,
TFOOT: tags.TBODY,
TH: tags.TD
});
})();
Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
attribute = Element._attributeTranslations.has[attribute] || attribute;
var node = $(element).getAttributeNode(attribute);
return !!(node && node.specified);
}
};
Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
(function(div) {
if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
window.HTMLElement = { };
window.HTMLElement.prototype = div['__proto__'];
Prototype.BrowserFeatures.ElementExtensions = true;
}
div = null;
})(document.createElement('div'));
Element.extend = (function() {
function checkDeficiency(tagName) {
if (typeof window.Element != 'undefined') {
var proto = window.Element.prototype;
if (proto) {
var id = '_' + (Math.random()+'').slice(2),
el = document.createElement(tagName);
proto[id] = 'x';
var isBuggy = (el[id] !== 'x');
delete proto[id];
el = null;
return isBuggy;
}
}
return false;
}
function extendElementWith(element, methods) {
for (var property in methods) {
var value = methods[property];
if (Object.isFunction(value) && !(property in element))
element[property] = value.methodize();
}
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}
viewport.getWidth = define.curry('Width');
viewport.getHeight = define.curry('Height');
})(document.viewport);
Element.Storage = {
UID: 1
};
Element.addMethods({
getStorage: function(element) {
if (!(element = $(element))) return;
var uid;
if (element === window) {
uid = 0;
} else {
if (typeof element._prototypeUID === "undefined")
element._prototypeUID = Element.Storage.UID++;
uid = element._prototypeUID;
}
if (!Element.Storage[uid])
Element.Storage[uid] = $H();
return Element.Storage[uid];
},
store: function(element, key, value) {
if (!(element = $(element))) return;
if (arguments.length === 2) {
Element.getStorage(element).update(key);
} else {
Element.getStorage(element).set(key, value);
}
return element;
},
retrieve: function(element, key, defaultValue) {
if (!(element = $(element))) return;
var hash = Element.getStorage(element), value = hash.get(key);
if (Object.isUndefined(value)) {
hash.set(key, defaultValue);
value = defaultValue;
}
return value;
},
clone: function(element, deep) {
if (!(element = $(element))) return;
var clone = element.cloneNode(deep);
clone._prototypeUID = void 0;
if (deep) {
var descendants = Element.select(clone, '*'),
i = descendants.length;
while (i--) {
descendants[i]._prototypeUID = void 0;
}
}
return Element.extend(clone);
},
purge: function(element) {
if (!(element = $(element))) return;
var purgeElement = Element._purgeElement;
purgeElement(element);
var descendants = element.getElementsByTagName('*'),
i = descendants.length;
while (i--) purgeElement(descendants[i]);
return null;
}
});
(function() {
function toDecimal(pctString) {
var match = pctString.match(/^(\d+)%?$/i);
if (!match) return null;
return (Number(match[1]) / 100);
}
function getPixelValue(value, property, context) {
var element = null;
if (Object.isElement(value)) {
element = value;
value = element.getStyle(property);
}
if (value === null) {
return null;
}
if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
return window.parseFloat(value);
}
var isPercentage = value.include('%'), isViewport = (context === document.viewport);
if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
var style = element.style.left, rStyle = element.runtimeStyle.left;
element.runtimeStyle.left = element.currentStyle.left;
element.style.left = value || 0;
value = element.style.pixelLeft;
element.style.left = style;
element.runtimeStyle.left = rStyle;
return value;
}
if (element && isPercentage) {
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do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body)
if (Element.getStyle(element, 'position') == 'absolute') break;
element = element.offsetParent;
} while (element);
return new Element.Offset(valueL, valueT);
};
}
Element.addMethods({
getLayout: getLayout,
measure: measure,
getDimensions: getDimensions,
getOffsetParent: getOffsetParent,
cumulativeOffset: cumulativeOffset,
positionedOffset: positionedOffset,
cumulativeScrollOffset: cumulativeScrollOffset,
viewportOffset: viewportOffset,
absolutize: absolutize,
relativize: relativize
});
function isBody(element) {
return element.nodeName.toUpperCase() === 'BODY';
}
function isHtml(element) {
return element.nodeName.toUpperCase() === 'HTML';
}
function isDocument(element) {
return element.nodeType === Node.DOCUMENT_NODE;
}
function isDetached(element) {
return element !== document.body &&
!Element.descendantOf(element, document.body);
}
if ('getBoundingClientRect' in document.documentElement) {
Element.addMethods({
viewportOffset: function(element) {
element = $(element);
if (isDetached(element)) return new Element.Offset(0, 0);
var rect = element.getBoundingClientRect(),
docEl = document.documentElement;
return new Element.Offset(rect.left - docEl.clientLeft,
rect.top - docEl.clientTop);
}
});
}
})();
window.$$ = function() {
var expression = $A(arguments).join(', ');
return Prototype.Selector.select(expression, document);
};
Prototype.Selector = (function() {
function select() {
throw new Error('Method "Prototype.Selector.select" must be defined.');
}
function match() {
throw new Error('Method "Prototype.Selector.match" must be defined.');
}
function find(elements, expression, index) {
index = index || 0;
var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;
for (i = 0; i < length; i++) {
if (match(elements[i], expression) && index == matchIndex++) {
return Element.extend(elements[i]);
}
}
}
function extendElements(elements) {
for (var i = 0, length = elements.length; i < length; i++) {
Element.extend(elements[i]);
}
return elements;
}
var K = Prototype.K;
return {
select: select,
match: match,
find: find,
extendElements: (Element.extend === K) ? K : extendElements,
extendElement: Element.extend
};
})();
/*!
* Sizzle CSS Selector Engine - v1.0
* Copyright 2009, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
(function(){
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true;
[0, 0].sort(function(){
baseHasDuplicate = false;
return 0;
});
var Sizzle = function(selector, context, results, seed) {
results = results || [];
var origContext = context = context || document;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
if ( !selector || typeof selector !== "string" ) {
return results;
}
var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
soFar = selector;
while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
soFar = m[3];
parts.push( m[1] );
if ( m[2] ) {
extra = m[3];
break;
}
}
if ( parts.length > 1 && origPOS.exec( selector ) ) {
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
set = posProcess( parts[0] + parts[1], context );
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
Sizzle( parts.shift(), context );
while ( parts.length ) {
selector = parts.shift();
if ( Expr.relative[ selector ] )
selector += parts.shift();
set = posProcess( selector, set );
}
}
} else {
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
var ret = Sizzle.find( parts.shift(), context, contextXML );
context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
}
if ( context ) {
var ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
if ( parts.length > 0 ) {
checkSet = makeArray(set);
} else {
prune = false;
}
while ( parts.length ) {
var cur = parts.pop(), pop = cur;
if ( !Expr.relative[ cur ] ) {
cur = "";
} else {
pop = parts.pop();
}
if ( pop == null ) {
pop = context;
}
Expr.relative[ cur ]( checkSet, pop, contextXML );
}
} else {
checkSet = parts = [];
}
}
if ( !checkSet ) {
checkSet = set;
}
if ( !checkSet ) {
throw "Syntax error, unrecognized expression: " + (cur || selector);
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
} else if ( context && context.nodeType === 1 ) {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
} else {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
results.push( set[i] );
}
}
}
} else {
makeArray( checkSet, results );
}
if ( extra ) {
Sizzle( extra, origContext, results, seed );
Sizzle.uniqueSort( results );
}
return results;
};
Sizzle.uniqueSort = function(results){
if ( sortOrder ) {
hasDuplicate = baseHasDuplicate;
results.sort(sortOrder);
if ( hasDuplicate ) {
for ( var i = 1; i < results.length; i++ ) {
if ( results[i] === results[i-1] ) {
results.splice(i--, 1);
}
}
}
}
return results;
};
Sizzle.matches = function(expr, set){
return Sizzle(expr, null, null, set);
};
Sizzle.find = function(expr, context, isXML){
var set, match;
if ( !expr ) {
return [];
}
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
var type = Expr.order[i], match;
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if ( Expr.preFilter[ type ] ) {
match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
if ( !match ) {
anyFound = found = true;
} else if ( match === true ) {
continue;
}
}
if ( match ) {
for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
if ( item ) {
found = filter( item, match, i, curLoop );
var pass = not ^ !!found;
if ( inplace && found != null ) {
if ( pass ) {
anyFound = true;
} else {
curLoop[i] = false;
}
} else if ( pass ) {
result.push( item );
anyFound = true;
}
}
}
}
if ( found !== undefined ) {
if ( !inplace ) {
curLoop = result;
}
expr = expr.replace( Expr.match[ type ], "" );
if ( !anyFound ) {
return [];
}
break;
}
}
}
if ( expr == old ) {
if ( anyFound == null ) {
throw "Syntax error, unrecognized expression: " + expr;
} else {
break;
}
}
old = expr;
}
return curLoop;
};
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: {
ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
},
leftMatch: {},
attrMap: {
"class": "className",
"for": "htmlFor"
},
attrHandle: {
href: function(elem){
return elem.getAttribute("href");
}
},
relative: {
"+": function(checkSet, part, isXML){
var isPartStr = typeof part === "string",
isTag = isPartStr && !/\W/.test(part),
isPartStrNotTag = isPartStr && !isTag;
if ( isTag && !isXML ) {
part = part.toUpperCase();
}
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
if ( (elem = checkSet[i]) ) {
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
elem || false :
elem === part;
}
}
if ( isPartStrNotTag ) {
Sizzle.filter( part, checkSet, true );
}
},
">": function(checkSet, part, isXML){
var isPartStr = typeof part === "string";
if ( isPartStr && !/\W/.test(part) ) {
part = isXML ? part : part.toUpperCase();
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName === part ? parent : false;
}
}
} else {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
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},
CHILD: function(match){
if ( match[1] == "nth" ) {
var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
match[0] = done++;
return match;
},
ATTR: function(match, curLoop, inplace, result, not, isXML){
var name = match[1].replace(/\\/g, "");
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
return match;
},
PSEUDO: function(match, curLoop, inplace, result, not){
if ( match[1] === "not" ) {
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
match[3] = Sizzle(match[3], null, null, curLoop);
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
if ( !inplace ) {
result.push.apply( result, ret );
}
return false;
}
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
return match;
},
POS: function(match){
match.unshift( true );
return match;
}
},
filters: {
enabled: function(elem){
return elem.disabled === false && elem.type !== "hidden";
},
disabled: function(elem){
return elem.disabled === true;
},
checked: function(elem){
return elem.checked === true;
},
selected: function(elem){
elem.parentNode.selectedIndex;
return elem.selected === true;
},
parent: function(elem){
return !!elem.firstChild;
},
empty: function(elem){
return !elem.firstChild;
},
has: function(elem, i, match){
return !!Sizzle( match[3], elem ).length;
},
header: function(elem){
return /h\d/i.test( elem.nodeName );
},
text: function(elem){
return "text" === elem.type;
},
radio: function(elem){
return "radio" === elem.type;
},
checkbox: function(elem){
return "checkbox" === elem.type;
},
file: function(elem){
return "file" === elem.type;
},
password: function(elem){
return "password" === elem.type;
},
submit: function(elem){
return "submit" === elem.type;
},
image: function(elem){
return "image" === elem.type;
},
reset: function(elem){
return "reset" === elem.type;
},
button: function(elem){
return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
},
input: function(elem){
return /input|select|textarea|button/i.test(elem.nodeName);
}
},
setFilters: {
first: function(elem, i){
return i === 0;
},
last: function(elem, i, match, array){
return i === array.length - 1;
},
even: function(elem, i){
return i % 2 === 0;
},
odd: function(elem, i){
return i % 2 === 1;
},
lt: function(elem, i, match){
return i < match[3] - 0;
},
gt: function(elem, i, match){
return i > match[3] - 0;
},
nth: function(elem, i, match){
return match[3] - 0 == i;
},
eq: function(elem, i, match){
return match[3] - 0 == i;
}
},
filter: {
PSEUDO: function(elem, match, i, array){
var name = match[1], filter = Expr.filters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
} else if ( name === "contains" ) {
return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
} else if ( name === "not" ) {
var not = match[3];
for ( var i = 0, l = not.length; i < l; i++ ) {
if ( not[i] === elem ) {
return false;
}
}
return true;
}
},
CHILD: function(elem, match){
var type = match[1], node = elem;
switch (type) {
case 'only':
case 'first':
while ( (node = node.previousSibling) ) {
if ( node.nodeType === 1 ) return false;
}
if ( type == 'first') return true;
node = elem;
case 'last':
while ( (node = node.nextSibling) ) {
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checkSet[i] = match;
}
}
}
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
var sibDir = dir == "previousSibling" && !isXML;
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
if ( sibDir && elem.nodeType === 1 ) {
elem.sizcache = doneName;
elem.sizset = i;
}
elem = elem[dir];
var match = false;
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 ) {
if ( !isXML ) {
elem.sizcache = doneName;
elem.sizset = i;
}
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
match = true;
break;
}
} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
match = elem;
break;
}
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
var contains = document.compareDocumentPosition ? function(a, b){
return a.compareDocumentPosition(b) & 16;
} : function(a, b){
return a !== b && (a.contains ? a.contains(b) : true);
};
var isXML = function(elem){
return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
!!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML";
};
var posProcess = function(selector, context){
var tmpSet = [], later = "", match,
root = context.nodeType ? [context] : context;
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
later += match[0];
selector = selector.replace( Expr.match.PSEUDO, "" );
}
selector = Expr.relative[selector] ? selector + "*" : selector;
for ( var i = 0, l = root.length; i < l; i++ ) {
Sizzle( selector, root[i], tmpSet );
}
return Sizzle.filter( later, tmpSet );
};
window.Sizzle = Sizzle;
})();
Prototype._original_property = window.Sizzle;
;(function(engine) {
var extendElements = Prototype.Selector.extendElements;
function select(selector, scope) {
return extendElements(engine(selector, scope || document));
}
function match(element, selector) {
return engine.matches(selector, [element]).length == 1;
}
Prototype.Selector.engine = engine;
Prototype.Selector.select = select;
Prototype.Selector.match = match;
})(Sizzle);
window.Sizzle = Prototype._original_property;
delete Prototype._original_property;
var Form = {
reset: function(form) {
form = $(form);
form.reset();
return form;
},
serializeElements: function(elements, options) {
if (typeof options != 'object') options = { hash: !!options };
else if (Object.isUndefined(options.hash)) options.hash = true;
var key, value, submitted = false, submit = options.submit, accumulator, initial;
if (options.hash) {
initial = {};
accumulator = function(result, key, value) {
if (key in result) {
if (!Object.isArray(result[key])) result[key] = [result[key]];
result[key].push(value);
} else result[key] = value;
return result;
};
} else {
initial = '';
accumulator = function(result, key, value) {
return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
}
}
return elements.inject(initial, function(result, element) {
if (!element.disabled && element.name) {
key = element.name; value = $(element).getValue();
if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
submit !== false && (!submit || key == submit) && (submitted = true)))) {
result = accumulator(result, key, value);
}
}
return result;
});
}
};
Form.Methods = {
serialize: function(form, options) {
return Form.serializeElements(Form.getElements(form), options);
},
getElements: function(form) {
var elements = $(form).getElementsByTagName('*'),
element,
arr = [ ],
serializers = Form.Element.Serializers;
for (var i = 0; element = elements[i]; i++) {
arr.push(element);
}
return arr.inject([], function(elements, child) {
if (serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));
return elements;
})
},
getInputs: function(form, typeName, name) {
form = $(form);
var inputs = form.getElementsByTagName('input');
if (!typeName && !name) return $A(inputs).map(Element.extend);
for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
var input = inputs[i];
if ((typeName && input.type != typeName) || (name && input.name != name))
continue;
matchingInputs.push(Element.extend(input));
}
return matchingInputs;
},
disable: function(form) {
form = $(form);
Form.getElements(form).invoke('disable');
return form;
},
enable: function(form) {
form = $(form);
Form.getElements(form).invoke('enable');
return form;
},
findFirstElement: function(form) {
var elements = $(form).getElements().findAll(function(element) {
return 'hidden' != element.type && !element.disabled;
});
var firstByIndex = elements.findAll(function(element) {
return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
}).sortBy(function(element) { return element.tabIndex }).first();
return firstByIndex ? firstByIndex : elements.find(function(element) {
return /^(?:input|select|textarea)$/i.test(element.tagName);
});
},
focusFirstElement: function(form) {
form = $(form);
var element = form.findFirstElement();
if (element) element.activate();
return form;
},
request: function(form, options) {
form = $(form), options = Object.clone(options || { });
var params = options.parameters, action = form.readAttribute('action') || '';
if (action.blank()) action = window.location.href;
options.parameters = form.serialize(true);
if (params) {
if (Object.isString(params)) params = params.toQueryParams();
Object.extend(options.parameters, params);
}
if (form.hasAttribute('method') && !options.method)
options.method = form.method;
return new Ajax.Request(action, options);
}
};
/*--------------------------------------------------------------------------*/
Form.Element = {
focus: function(element) {
$(element).focus();
return element;
},
select: function(element) {
$(element).select();
return element;
}
};
Form.Element.Methods = {
serialize: function(element) {
element = $(element);
if (!element.disabled && element.name) {
var value = element.getValue();
if (value != undefined) {
var pair = { };
pair[element.name] = value;
return Object.toQueryString(pair);
}
}
return '';
},
getValue: function(element) {
element = $(element);
var method = element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
setValue: function(element, value) {
element = $(element);
var method = element.tagName.toLowerCase();
Form.Element.Serializers[method](element, value);
return element;
},
clear: function(element) {
$(element).value = '';
return element;
},
present: function(element) {
return $(element).value != '';
},
activate: function(element) {
element = $(element);
try {
element.focus();
if (element.select && (element.tagName.toLowerCase() != 'input' ||
!(/^(?:button|reset|submit)$/i.test(element.type))))
element.select();
} catch (e) { }
return element;
},
disable: function(element) {
element = $(element);
element.disabled = true;
return element;
},
enable: function(element) {
element = $(element);
element.disabled = false;
return element;
}
};
/*--------------------------------------------------------------------------*/
var Field = Form.Element;
var $F = Form.Element.Methods.getValue;
/*--------------------------------------------------------------------------*/
Form.Element.Serializers = (function() {
function input(element, value) {
switch (element.type.toLowerCase()) {
case 'checkbox':
case 'radio':
return inputSelector(element, value);
default:
return valueSelector(element, value);
}
}
function inputSelector(element, value) {
if (Object.isUndefined(value))
return element.checked ? element.value : null;
else element.checked = !!value;
}
function valueSelector(element, value) {
if (Object.isUndefined(value)) return element.value;
else element.value = value;
}
function select(element, value) {
if (Object.isUndefined(value))
return (element.type === 'select-one' ? selectOne : selectMany)(element);
var opt, currentValue, single = !Object.isArray(value);
for (var i = 0, length = element.length; i < length; i++) {
opt = element.options[i];
currentValue = this.optionValue(opt);
if (single) {
if (currentValue == value) {
opt.selected = true;
return;
}
}
else opt.selected = value.include(currentValue);
}
}
function selectOne(element) {
var index = element.selectedIndex;
return index >= 0 ? optionValue(element.options[index]) : null;
}
function selectMany(element) {
var values, length = element.length;
if (!length) return null;
for (var i = 0, values = []; i < length; i++) {
var opt = element.options[i];
if (opt.selected) values.push(optionValue(opt));
}
return values;
}
function optionValue(opt) {
return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
}
return {
input: input,
inputSelector: inputSelector,
textarea: valueSelector,
select: select,
selectOne: selectOne,
selectMany: selectMany,
optionValue: optionValue,
button: valueSelector
};
})();
/*--------------------------------------------------------------------------*/
Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
initialize: function($super, element, frequency, callback) {
$super(callback, frequency);
this.element = $(element);
this.lastValue = this.getValue();
},
execute: function() {
var value = this.getValue();
if (Object.isString(this.lastValue) && Object.isString(value) ?
this.lastValue != value : String(this.lastValue) != String(value)) {
this.callback(this.element, value);
this.lastValue = value;
}
}
});
Form.Element.Observer = Class.create(Abstract.TimedObserver, {
getValue: function() {
return Form.Element.getValue(this.element);
}
});
Form.Observer = Class.create(Abstract.TimedObserver, {
getValue: function() {
return Form.serialize(this.element);
}
});
/*--------------------------------------------------------------------------*/
Abstract.EventObserver = Class.create({
initialize: function(element, callback) {
this.element = $(element);
this.callback = callback;
this.lastValue = this.getValue();
if (this.element.tagName.toLowerCase() == 'form')
this.registerFormCallbacks();
else
this.registerCallback(this.element);
},
onElementEvent: function() {
var value = this.getValue();
if (this.lastValue != value) {
this.callback(this.element, value);
this.lastValue = value;
}
},
registerFormCallbacks: function() {
share/static/alice.js view on Meta::CPAN
var i = responders.length, responder;
while (i--) {
if (responders[i].handler === handler) {
responder = responders[i];
break;
}
}
if (!responder) return element;
if (eventName.include(':')) {
if (element.removeEventListener)
element.removeEventListener("dataavailable", responder, false);
else {
element.detachEvent("ondataavailable", responder);
element.detachEvent("onlosecapture", responder);
}
} else {
var actualEventName = _getDOMEventName(eventName);
if (element.removeEventListener)
element.removeEventListener(actualEventName, responder, false);
else
element.detachEvent('on' + actualEventName, responder);
}
registry.set(eventName, responders.without(responder));
return element;
}
function fire(element, eventName, memo, bubble) {
element = $(element);
if (Object.isUndefined(bubble))
bubble = true;
if (element == document && document.createEvent && !element.dispatchEvent)
element = document.documentElement;
var event;
if (document.createEvent) {
event = document.createEvent('HTMLEvents');
event.initEvent('dataavailable', bubble, true);
} else {
event = document.createEventObject();
event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';
}
event.eventName = eventName;
event.memo = memo || { };
if (document.createEvent)
element.dispatchEvent(event);
else
element.fireEvent(event.eventType, event);
return Event.extend(event);
}
Event.Handler = Class.create({
initialize: function(element, eventName, selector, callback) {
this.element = $(element);
this.eventName = eventName;
this.selector = selector;
this.callback = callback;
this.handler = this.handleEvent.bind(this);
},
start: function() {
Event.observe(this.element, this.eventName, this.handler);
return this;
},
stop: function() {
Event.stopObserving(this.element, this.eventName, this.handler);
return this;
},
handleEvent: function(event) {
var element = Event.findElement(event, this.selector);
if (element) this.callback.call(this.element, event, element);
}
});
function on(element, eventName, selector, callback) {
element = $(element);
if (Object.isFunction(selector) && Object.isUndefined(callback)) {
callback = selector, selector = null;
}
return new Event.Handler(element, eventName, selector, callback).start();
}
Object.extend(Event, Event.Methods);
Object.extend(Event, {
fire: fire,
observe: observe,
stopObserving: stopObserving,
on: on
});
Element.addMethods({
fire: fire,
observe: observe,
stopObserving: stopObserving,
on: on
});
Object.extend(document, {
fire: fire.methodize(),
observe: observe.methodize(),
stopObserving: stopObserving.methodize(),
on: on.methodize(),
loaded: false
});
if (window.Event) Object.extend(window.Event, Event);
else window.Event = Event;
})();
(function() {
/* Support for the DOMContentLoaded event is based on work by Dan Webb,
Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */
var timer;
function fireContentLoadedEvent() {
if (document.loaded) return;
if (timer) window.clearTimeout(timer);
document.loaded = true;
document.fire('dom:loaded');
}
function checkReadyState() {
if (document.readyState === 'complete') {
document.stopObserving('readystatechange', checkReadyState);
fireContentLoadedEvent();
}
}
function pollDoScroll() {
try { document.documentElement.doScroll('left'); }
catch(e) {
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Position.prepare();
return Element.relativize(element);
},
realOffset: Element.Methods.cumulativeScrollOffset,
offsetParent: Element.Methods.getOffsetParent,
page: Element.Methods.viewportOffset,
clone: function(source, target, options) {
options = options || { };
return Element.clonePosition(target, source, options);
}
};
/*--------------------------------------------------------------------------*/
if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
function iter(name) {
return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
}
instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
function(element, className) {
className = className.toString().strip();
var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
} : function(element, className) {
className = className.toString().strip();
var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
if (!classNames && !className) return elements;
var nodes = $(element).getElementsByTagName('*');
className = ' ' + className + ' ';
for (var i = 0, child, cn; child = nodes[i]; i++) {
if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
(classNames && classNames.all(function(name) {
return !name.toString().blank() && cn.include(' ' + name + ' ');
}))))
elements.push(Element.extend(child));
}
return elements;
};
return function(className, parentElement) {
return $(parentElement || document.body).getElementsByClassName(className);
};
}(Element.Methods);
/*--------------------------------------------------------------------------*/
Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
initialize: function(element) {
this.element = $(element);
},
_each: function(iterator) {
this.element.className.split(/\s+/).select(function(name) {
return name.length > 0;
})._each(iterator);
},
set: function(className) {
this.element.className = className;
},
add: function(classNameToAdd) {
if (this.include(classNameToAdd)) return;
this.set($A(this).concat(classNameToAdd).join(' '));
},
remove: function(classNameToRemove) {
if (!this.include(classNameToRemove)) return;
this.set($A(this).without(classNameToRemove).join(' '));
},
toString: function() {
return $A(this).join(' ');
}
};
Object.extend(Element.ClassNames.prototype, Enumerable);
/*--------------------------------------------------------------------------*/
(function() {
window.Selector = Class.create({
initialize: function(expression) {
this.expression = expression.strip();
},
findElements: function(rootElement) {
return Prototype.Selector.select(this.expression, rootElement);
},
match: function(element) {
return Prototype.Selector.match(element, this.expression);
},
toString: function() {
return this.expression;
},
inspect: function() {
return "#<Selector: " + this.expression + ">";
}
});
Object.extend(Selector, {
matchElements: function(elements, expression) {
var match = Prototype.Selector.match,
results = [];
for (var i = 0, length = elements.length; i < length; i++) {
var element = elements[i];
if (match(element, expression)) {
results.push(Element.extend(element));
}
}
return results;
},
findElement: function(elements, expression, index) {
index = index || 0;
var matchIndex = 0, element;
for (var i = 0, length = elements.length; i < length; i++) {
element = elements[i];
if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
return Element.extend(element);
}
}
},
findChildElements: function(element, expressions) {
var selector = expressions.toArray().join(', ');
return Prototype.Selector.select(selector, element || document);
}
});
})();
String.prototype.parseColor = function() {
var color = '#';
if (this.slice(0,4) == 'rgb(') {
var cols = this.slice(4,this.length-1).split(',');
var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
} else {
if (this.slice(0,1) == '#') {
if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
if (this.length==7) color = this.toLowerCase();
}
}
return (color.length==7 ? color : (arguments[0] || this));
};
/*--------------------------------------------------------------------------*/
Element.collectTextNodes = function(element) {
return $A($(element).childNodes).collect( function(node) {
return (node.nodeType==3 ? node.nodeValue :
(node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
}).flatten().join('');
};
Element.collectTextNodesIgnoreClass = function(element, className) {
return $A($(element).childNodes).collect( function(node) {
return (node.nodeType==3 ? node.nodeValue :
((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
Element.collectTextNodesIgnoreClass(node, className) : ''));
}).flatten().join('');
};
Element.setContentZoom = function(element, percent) {
element = $(element);
element.setStyle({fontSize: (percent/100) + 'em'});
if (Prototype.Browser.WebKit) window.scrollBy(0,0);
return element;
};
Element.getInlineOpacity = function(element){
return $(element).style.opacity || '';
};
Element.forceRerendering = function(element) {
try {
element = $(element);
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch(e) { }
};
/*--------------------------------------------------------------------------*/
var Effect = {
_elementDoesNotExistError: {
name: 'ElementDoesNotExistError',
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this._timeout = setTimeout(function() {
Draggables._timeout = null;
window.focus();
Draggables.activeDraggable = draggable;
}.bind(this), draggable.options.delay);
} else {
window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
this.activeDraggable = draggable;
}
},
deactivate: function() {
this.activeDraggable = null;
},
updateDrag: function(event) {
if(!this.activeDraggable) return;
var pointer = [Event.pointerX(event), Event.pointerY(event)];
if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
this._lastPointer = pointer;
this.activeDraggable.updateDrag(event, pointer);
},
endDrag: function(event) {
if(this._timeout) {
clearTimeout(this._timeout);
this._timeout = null;
}
if(!this.activeDraggable) return;
this._lastPointer = null;
this.activeDraggable.endDrag(event);
this.activeDraggable = null;
},
keyPress: function(event) {
if(this.activeDraggable)
this.activeDraggable.keyPress(event);
},
addObserver: function(observer) {
this.observers.push(observer);
this._cacheObserverCallbacks();
},
removeObserver: function(element) { // element instead of observer fixes mem leaks
this.observers = this.observers.reject( function(o) { return o.element==element });
this._cacheObserverCallbacks();
},
notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag'
if(this[eventName+'Count'] > 0)
this.observers.each( function(o) {
if(o[eventName]) o[eventName](eventName, draggable, event);
});
if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
},
_cacheObserverCallbacks: function() {
['onStart','onEnd','onDrag'].each( function(eventName) {
Draggables[eventName+'Count'] = Draggables.observers.select(
function(o) { return o[eventName]; }
).length;
});
}
};
/*--------------------------------------------------------------------------*/
var Draggable = Class.create({
initialize: function(element) {
var defaults = {
handle: false,
reverteffect: function(element, top_offset, left_offset) {
var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
queue: {scope:'_draggable', position:'end'}
});
},
endeffect: function(element) {
var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0;
new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
queue: {scope:'_draggable', position:'end'},
afterFinish: function(){
Draggable._dragging[element] = false
}
});
},
zindex: 1000,
revert: false,
quiet: false,
scroll: false,
scrollSensitivity: 20,
scrollSpeed: 15,
snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] }
delay: 0
};
if(!arguments[1] || Object.isUndefined(arguments[1].endeffect))
Object.extend(defaults, {
starteffect: function(element) {
element._opacity = Element.getOpacity(element);
Draggable._dragging[element] = true;
new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
}
});
var options = Object.extend(defaults, arguments[1] || { });
this.element = $(element);
if(options.handle && Object.isString(options.handle))
this.handle = this.element.down('.'+options.handle, 0);
if(!this.handle) this.handle = $(options.handle);
if(!this.handle) this.handle = this.element;
if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
options.scroll = $(options.scroll);
this._isScrollChild = Element.childOf(this.element, options.scroll);
}
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onUpdate: Prototype.emptyFunction
}, arguments[1] || { });
this.destroy(element);
var options_for_draggable = {
revert: true,
quiet: options.quiet,
scroll: options.scroll,
scrollSpeed: options.scrollSpeed,
scrollSensitivity: options.scrollSensitivity,
delay: options.delay,
ghosting: options.ghosting,
constraint: options.constraint,
handle: options.handle };
if(options.starteffect)
options_for_draggable.starteffect = options.starteffect;
if(options.reverteffect)
options_for_draggable.reverteffect = options.reverteffect;
else
if(options.ghosting) options_for_draggable.reverteffect = function(element) {
element.style.top = 0;
element.style.left = 0;
};
if(options.endeffect)
options_for_draggable.endeffect = options.endeffect;
if(options.zindex)
options_for_draggable.zindex = options.zindex;
var options_for_droppable = {
overlap: options.overlap,
containment: options.containment,
tree: options.tree,
hoverclass: options.hoverclass,
onHover: Sortable.onHover
};
var options_for_tree = {
onHover: Sortable.onEmptyHover,
overlap: options.overlap,
containment: options.containment,
hoverclass: options.hoverclass
};
Element.cleanWhitespace(element);
options.draggables = [];
options.droppables = [];
if(options.dropOnEmpty || options.tree) {
Droppables.add(element, options_for_tree);
options.droppables.push(element);
}
(options.elements || this.findElements(element, options) || []).each( function(e,i) {
var handle = options.handles ? $(options.handles[i]) :
(options.handle ? $(e).select('.' + options.handle)[0] : e);
options.draggables.push(
new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
Droppables.add(e, options_for_droppable);
if(options.tree) e.treeNode = element;
options.droppables.push(e);
});
if(options.tree) {
(Sortable.findTreeElements(element, options) || []).each( function(e) {
Droppables.add(e, options_for_tree);
e.treeNode = element;
options.droppables.push(e);
});
}
this.sortables[element.identify()] = options;
Draggables.addObserver(new SortableObserver(element, options.onUpdate));
},
findElements: function(element, options) {
return Element.findChildren(
element, options.only, options.tree ? true : false, options.tag);
},
findTreeElements: function(element, options) {
return Element.findChildren(
element, options.only, options.tree ? true : false, options.treeTag);
},
onHover: function(element, dropon, overlap) {
if(Element.isParent(dropon, element)) return;
if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) {
return;
} else if(overlap>0.5) {
Sortable.mark(dropon, 'before');
if(dropon.previousSibling != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, dropon);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
} else {
Sortable.mark(dropon, 'after');
var nextElement = dropon.nextSibling || null;
if(nextElement != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, nextElement);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
}
},
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_toTextRange: function() {
function adoptEndPoint(textRange, domRange, bStart) {
var container = domRange[bStart ? 'startContainer' : 'endContainer'];
var offset = domRange[bStart ? 'startOffset' : 'endOffset'], textOffset = 0;
var anchorNode = DOMUtils.isDataNode(container) ? container : container.childNodes[offset];
var anchorParent = DOMUtils.isDataNode(container) ? container.parentNode : container;
if (container.nodeType == 3 || container.nodeType == 4)
textOffset = offset;
var cursorNode = domRange._document.createElement('a');
if (anchorNode)
anchorParent.insertBefore(cursorNode, anchorNode);
else
anchorParent.appendChild(cursorNode);
var cursor = domRange._document.body.createTextRange();
cursor.moveToElementText(cursorNode);
cursorNode.parentNode.removeChild(cursorNode);
textRange.setEndPoint(bStart ? 'StartToStart' : 'EndToStart', cursor);
textRange[bStart ? 'moveStart' : 'moveEnd']('character', textOffset);
}
var textRange = this._document.body.createTextRange();
adoptEndPoint(textRange, this, true);
adoptEndPoint(textRange, this, false);
return textRange;
},
_refreshProperties: function() {
this.collapsed = (this.startContainer == this.endContainer && this.startOffset == this.endOffset);
var node = this.startContainer;
while (node && node != this.endContainer && !DOMUtils.isAncestorOf(node, this.endContainer))
node = node.parentNode;
this.commonAncestorContainer = node;
},
setStart: function(container, offset) {
this.startContainer = container;
this.startOffset = offset;
this._refreshProperties();
},
setEnd: function(container, offset) {
this.endContainer = container;
this.endOffset = offset;
this._refreshProperties();
},
setStartBefore: function(refNode) {
this.setStart(refNode.parentNode, findChildPosition(refNode));
},
setStartAfter: function(refNode) {
this.setStart(refNode.parentNode, findChildPosition(refNode) + 1);
},
setEndBefore: function(refNode) {
this.setEnd(refNode.parentNode, findChildPosition(refNode));
},
setEndAfter: function(refNode) {
this.setEnd(refNode.parentNode, findChildPosition(refNode) + 1);
},
selectNode: function(refNode) {
this.setStartBefore(refNode);
this.setEndAfter(refNode);
},
selectNodeContents: function(refNode) {
this.setStart(refNode, 0);
this.setEnd(refNode, DOMUtils.getNodeLength(refNode));
},
collapse: function(toStart) {
if (toStart)
this.setEnd(this.startContainer, this.startOffset);
else
this.setStart(this.endContainer, this.endOffset);
},
cloneContents: function() {
return (function cloneSubtree(iterator) {
for (var node, frag = document.createDocumentFragment(); node = iterator.next(); ) {
node = node.cloneNode(!iterator.hasPartialSubtree());
if (iterator.hasPartialSubtree())
node.appendChild(cloneSubtree(iterator.getSubtreeIterator()));
frag.appendChild(node);
}
return frag;
})(new RangeIterator(this));
},
extractContents: function() {
var range = this.cloneRange();
if (this.startContainer != this.commonAncestorContainer)
this.setStartAfter(DOMUtils.findClosestAncestor(this.commonAncestorContainer, this.startContainer));
this.collapse(true);
return (function extractSubtree(iterator) {
for (var node, frag = document.createDocumentFragment(); node = iterator.next(); ) {
iterator.hasPartialSubtree() ? node = node.cloneNode(false) : iterator.remove();
if (iterator.hasPartialSubtree())
node.appendChild(extractSubtree(iterator.getSubtreeIterator()));
frag.appendChild(node);
}
return frag;
})(new RangeIterator(range));
},
deleteContents: function() {
var range = this.cloneRange();
if (this.startContainer != this.commonAncestorContainer)
this.setStartAfter(DOMUtils.findClosestAncestor(this.commonAncestorContainer, this.startContainer));
this.collapse(true);
(function deleteSubtree(iterator) {
while (iterator.next())
iterator.hasPartialSubtree() ? deleteSubtree(iterator.getSubtreeIterator()) : iterator.remove();
})(new RangeIterator(range));
},
insertNode: function(newNode) {
if (DOMUtils.isDataNode(this.startContainer)) {
DOMUtils.splitDataNode(this.startContainer, this.startOffset);
this.startContainer.parentNode.insertBefore(newNode, this.startContainer.nextSibling);
} else {
var offsetNode = this.startContainer.childNodes[this.startOffset];
if (offsetNode) {
this.startContainer.insertBefore(newNode, offsetNode);
} else {
this.startContainer.appendChild(newNode);
}
}
this.setStart(this.startContainer, this.startOffset);
},
surroundContents: function(newNode) {
var content = this.extractContents();
this.insertNode(newNode);
newNode.appendChild(content);
this.selectNode(newNode);
},
compareBoundaryPoints: function(how, sourceRange) {
var containerA, offsetA, containerB, offsetB;
switch (how) {
case Range.START_TO_START:
case Range.START_TO_END:
containerA = this.startContainer;
offsetA = this.startOffset;
break;
case Range.END_TO_END:
case Range.END_TO_START:
containerA = this.endContainer;
offsetA = this.endOffset;
break;
}
switch (how) {
case Range.START_TO_START:
case Range.END_TO_START:
containerB = sourceRange.startContainer;
offsetB = sourceRange.startOffset;
break;
case Range.START_TO_END:
case Range.END_TO_END:
containerB = sourceRange.endContainer;
offsetB = sourceRange.endOffset;
break;
}
return containerA.sourceIndex < containerB.sourceIndex ? -1 :
containerA.sourceIndex == containerB.sourceIndex ?
offsetA < offsetB ? -1 : offsetA == offsetB ? 0 : 1
: 1;
},
cloneRange: function() {
var range = new Range(this._document);
range.setStart(this.startContainer, this.startOffset);
range.setEnd(this.endContainer, this.endOffset);
return range;
},
detach: function() {
},
toString: function() {
return this._toTextRange().text;
},
createContextualFragment: function(tagString) {
var content = (DOMUtils.isDataNode(this.startContainer) ? this.startContainer.parentNode : this.startContainer).cloneNode(false);
content.innerHTML = tagString;
for (var fragment = this._document.createDocumentFragment(); content.firstChild; )
fragment.appendChild(content.firstChild);
return fragment;
}
};
function RangeIterator(range) {
this.range = range;
if (range.collapsed)
return;
var root = range.commonAncestorContainer;
this._next = range.startContainer == root && !DOMUtils.isDataNode(range.startContainer) ?
range.startContainer.childNodes[range.startOffset] :
DOMUtils.findClosestAncestor(root, range.startContainer);
this._end = range.endContainer == root && !DOMUtils.isDataNode(range.endContainer) ?
range.endContainer.childNodes[range.endOffset] :
DOMUtils.findClosestAncestor(root, range.endContainer).nextSibling;
}
RangeIterator.prototype = {
range: null,
_current: null,
_next: null,
_end: null,
hasNext: function() {
return !!this._next;
},
next: function() {
var current = this._current = this._next;
this._next = this._current && this._current.nextSibling != this._end ?
this._current.nextSibling : null;
if (DOMUtils.isDataNode(this._current)) {
if (this.range.endContainer == this._current)
(current = current.cloneNode(true)).deleteData(this.range.endOffset, current.length - this.range.endOffset);
if (this.range.startContainer == this._current)
(current = current.cloneNode(true)).deleteData(0, this.range.startOffset);
}
return current;
},
remove: function() {
if (DOMUtils.isDataNode(this._current) &&
(this.range.startContainer == this._current || this.range.endContainer == this._current)) {
var start = this.range.startContainer == this._current ? this.range.startOffset : 0;
var end = this.range.endContainer == this._current ? this.range.endOffset : this._current.length;
this._current.deleteData(start, end - start);
} else
this._current.parentNode.removeChild(this._current);
},
hasPartialSubtree: function() {
return !DOMUtils.isDataNode(this._current) &&
(DOMUtils.isAncestorOrSelf(this._current, this.range.startContainer) ||
DOMUtils.isAncestorOrSelf(this._current, this.range.endContainer));
},
getSubtreeIterator: function() {
var subRange = new Range(this.range._document);
subRange.selectNodeContents(this._current);
if (DOMUtils.isAncestorOrSelf(this._current, this.range.startContainer))
subRange.setStart(this.range.startContainer, this.range.startOffset);
if (DOMUtils.isAncestorOrSelf(this._current, this.range.endContainer))
subRange.setEnd(this.range.endContainer, this.range.endOffset);
return new RangeIterator(subRange);
}
};
return Range;
})();
window.Range._fromTextRange = function(textRange, document) {
function adoptBoundary(domRange, textRange, bStart) {
var cursorNode = document.createElement('a'), cursor = textRange.duplicate();
cursor.collapse(bStart);
var parent = cursor.parentElement();
do {
parent.insertBefore(cursorNode, cursorNode.previousSibling);
cursor.moveToElementText(cursorNode);
} while (cursor.compareEndPoints(bStart ? 'StartToStart' : 'StartToEnd', textRange) > 0 && cursorNode.previousSibling);
if (cursor.compareEndPoints(bStart ? 'StartToStart' : 'StartToEnd', textRange) == -1 && cursorNode.nextSibling) {
cursor.setEndPoint(bStart ? 'EndToStart' : 'EndToEnd', textRange);
domRange[bStart ? 'setStart' : 'setEnd'](cursorNode.nextSibling, cursor.text.length);
} else {
domRange[bStart ? 'setStartBefore' : 'setEndBefore'](cursorNode);
}
cursorNode.parentNode.removeChild(cursorNode);
}
var domRange = new Range(document);
adoptBoundary(domRange, textRange, true);
adoptBoundary(domRange, textRange, false);
return domRange;
}
document.createRange = function() {
return new Range(document);
};
window.Selection = (function() {
function Selection(document) {
this._document = document;
var selection = this;
document.attachEvent('onselectionchange', function() {
selection._selectionChangeHandler();
});
}
Selection.prototype = {
rangeCount: 0,
_document: null,
_selectionChangeHandler: function() {
this.rangeCount = this._selectionExists(this._document.selection.createRange()) ? 1 : 0;
},
_selectionExists: function(textRange) {
return textRange.compareEndPoints('StartToEnd', textRange) != 0 ||
textRange.parentElement().isContentEditable;
},
addRange: function(range) {
var selection = this._document.selection.createRange(), textRange = range._toTextRange();
if (!this._selectionExists(selection)) {
textRange.select();
} else {
if (textRange.compareEndPoints('StartToStart', selection) == -1)
if (textRange.compareEndPoints('StartToEnd', selection) > -1 &&
textRange.compareEndPoints('EndToEnd', selection) == -1)
selection.setEndPoint('StartToStart', textRange);
else
if (textRange.compareEndPoints('EndToStart', selection) < 1 &&
textRange.compareEndPoints('EndToEnd', selection) > -1)
selection.setEndPoint('EndToEnd', textRange);
selection.select();
}
},
removeAllRanges: function() {
this._document.selection.empty();
},
getRangeAt: function(index) {
var textRange = this._document.selection.createRange();
if (this._selectionExists(textRange))
return Range._fromTextRange(textRange, this._document);
return null;
},
toString: function() {
return this._document.selection.createRange().text;
}
};
return Selection;
})();
window.getSelection = (function() {
var selection = new Selection(document);
return function() { return selection; };
})();
}
Object.extend(Range.prototype, (function() {
function beforeRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return (this.compareBoundaryPoints(this.START_TO_START, range) == -1 &&
this.compareBoundaryPoints(this.START_TO_END, range) == -1 &&
this.compareBoundaryPoints(this.END_TO_END, range) == -1 &&
this.compareBoundaryPoints(this.END_TO_START, range) == -1);
}
function afterRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return (this.compareBoundaryPoints(this.START_TO_START, range) == 1 &&
this.compareBoundaryPoints(this.START_TO_END, range) == 1 &&
this.compareBoundaryPoints(this.END_TO_END, range) == 1 &&
this.compareBoundaryPoints(this.END_TO_START, range) == 1);
}
function betweenRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return !(this.beforeRange(range) || this.afterRange(range));
}
function equalRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return (this.compareBoundaryPoints(this.START_TO_START, range) == 0 &&
this.compareBoundaryPoints(this.START_TO_END, range) == 1 &&
this.compareBoundaryPoints(this.END_TO_END, range) == 0 &&
this.compareBoundaryPoints(this.END_TO_START, range) == -1);
}
function getNode() {
var parent = this.commonAncestorContainer;
while (parent.nodeType == Node.TEXT_NODE)
parent = parent.parentNode;
var child = parent.childElements().detect(function(child) {
var range = document.createRange();
range.selectNodeContents(child);
return this.betweenRange(range);
}.bind(this));
return $(child || parent);
}
return {
beforeRange: beforeRange,
afterRange: afterRange,
betweenRange: betweenRange,
equalRange: equalRange,
getNode: getNode
};
})());
if (Prototype.Browser.IE) {
Object.extend(Selection.prototype, (function() {
function getNode() {
var range = this._document.selection.createRange();
return $(range.parentElement());
}
function selectNode(element) {
var range = this._document.body.createTextRange();
range.moveToElementText(element);
range.select();
}
return {
getNode: getNode,
selectNode: selectNode
}
})());
} else {
if (typeof Selection == 'undefined') {
var Selection = {}
Selection.prototype = window.getSelection().__proto__;
}
Object.extend(Selection.prototype, (function() {
function getNode() {
if (this.rangeCount > 0)
return this.getRangeAt(0).getNode();
else
return null;
}
function selectNode(element) {
var range = document.createRange();
range.selectNode(element);
this.removeAllRanges();
this.addRange(range);
}
return {
getNode: getNode,
selectNode: selectNode
}
})());
}
document.on("dom:loaded", function() {
function fieldChangeHandler(event, element) {
var value;
if (element.contentEditable == 'true')
value = element.innerHTML;
else if (element.getValue)
value = element.getValue();
if (value && element.previousValue != value) {
element.fire("field:change");
element.previousValue = value;
}
}
$(document.body).on("keyup", 'input,textarea,*[contenteditable=""],*[contenteditable=true]', fieldChangeHandler);
});
WysiHat.Commands = (function(window) {
function boldSelection() {
this.execCommand('bold', false, null);
}
function boldSelected() {
return this.queryCommandState('bold');
}
function underlineSelection() {
this.execCommand('underline', false, null);
}
function underlineSelected() {
return this.queryCommandState('underline');
}
function italicSelection() {
this.execCommand('italic', false, null);
}
function italicSelected() {
return this.queryCommandState('italic');
}
function strikethroughSelection() {
this.execCommand('strikethrough', false, null);
}
function indentSelection() {
if (Prototype.Browser.Gecko) {
var selection, range, node, blockquote;
selection = window.getSelection();
range = selection.getRangeAt(0);
node = selection.getNode();
if (range.collapsed) {
range = document.createRange();
range.selectNodeContents(node);
selection.removeAllRanges();
selection.addRange(range);
}
blockquote = new Element('blockquote');
range = selection.getRangeAt(0);
range.surroundContents(blockquote);
} else {
this.execCommand('indent', false, null);
}
}
function outdentSelection() {
this.execCommand('outdent', false, null);
}
function toggleIndentation() {
if (this.indentSelected()) {
this.outdentSelection();
} else {
this.indentSelection();
}
}
function indentSelected() {
var node = window.getSelection().getNode();
return node.match("blockquote, blockquote *");
}
function fontSelection(font) {
this.execCommand('fontname', false, font);
}
function fontSizeSelection(fontSize) {
this.execCommand('fontsize', false, fontSize);
}
function colorSelection(color) {
this.execCommand('forecolor', false, color);
}
function backgroundColorSelection(color) {
if(Prototype.Browser.Gecko) {
this.execCommand('hilitecolor', false, color);
} else {
this.execCommand('backcolor', false, color);
}
}
function alignSelection(alignment) {
this.execCommand('justify' + alignment);
}
function alignSelected() {
var node = window.getSelection().getNode();
return Element.getStyle(node, 'textAlign');
}
function linkSelection(url) {
this.execCommand('createLink', false, url);
}
function unlinkSelection() {
var node = window.getSelection().getNode();
if (this.linkSelected())
window.getSelection().selectNode(node);
this.execCommand('unlink', false, null);
}
function linkSelected() {
var node = window.getSelection().getNode();
return node ? node.tagName.toUpperCase() == 'A' : false;
}
function formatblockSelection(element){
this.execCommand('formatblock', false, element);
}
function toggleOrderedList() {
var selection, node;
selection = window.getSelection();
node = selection.getNode();
if (this.orderedListSelected() && !node.match("ol li:last-child, ol li:last-child *")) {
selection.selectNode(node.up("ol"));
} else if (this.unorderedListSelected()) {
selection.selectNode(node.up("ul"));
}
this.execCommand('insertorderedlist', false, null);
}
function insertOrderedList() {
this.toggleOrderedList();
}
function orderedListSelected() {
var element = window.getSelection().getNode();
if (element) return element.match('*[contenteditable=""] ol, *[contenteditable=true] ol, *[contenteditable=""] ol *, *[contenteditable=true] ol *');
return false;
}
function toggleUnorderedList() {
var selection, node;
selection = window.getSelection();
node = selection.getNode();
if (this.unorderedListSelected() && !node.match("ul li:last-child, ul li:last-child *")) {
selection.selectNode(node.up("ul"));
} else if (this.orderedListSelected()) {
selection.selectNode(node.up("ol"));
}
this.execCommand('insertunorderedlist', false, null);
}
function insertUnorderedList() {
this.toggleUnorderedList();
}
function unorderedListSelected() {
var element = window.getSelection().getNode();
if (element) return element.match('*[contenteditable=""] ul, *[contenteditable=true] ul, *[contenteditable=""] ul *, *[contenteditable=true] ul *');
return false;
}
function insertImage(url) {
this.execCommand('insertImage', false, url);
}
function insertHTML(html) {
if (Prototype.Browser.IE) {
var range = window.document.selection.createRange();
range.pasteHTML(html);
range.collapse(false);
range.select();
} else {
this.execCommand('insertHTML', false, html);
}
}
function execCommand(command, ui, value) {
var handler = this.commands.get(command);
if (handler) {
handler.bind(this)(value);
} else {
try {
window.document.execCommand(command, ui, value);
} catch(e) { return null; }
}
document.activeElement.fire("field:change");
}
function queryCommandState(state) {
var handler = this.queryCommands.get(state);
if (handler) {
return handler.bind(this)();
} else {
try {
return window.document.queryCommandState(state);
} catch(e) { return null; }
}
}
function getSelectedStyles() {
var styles = $H({});
var editor = this;
editor.styleSelectors.each(function(style){
var node = editor.selection.getNode();
styles.set(style.first(), Element.getStyle(node, style.last()));
});
return styles;
}
return {
boldSelection: boldSelection,
boldSelected: boldSelected,
underlineSelection: underlineSelection,
underlineSelected: underlineSelected,
italicSelection: italicSelection,
italicSelected: italicSelected,
strikethroughSelection: strikethroughSelection,
indentSelection: indentSelection,
outdentSelection: outdentSelection,
toggleIndentation: toggleIndentation,
indentSelected: indentSelected,
fontSelection: fontSelection,
fontSizeSelection: fontSizeSelection,
colorSelection: colorSelection,
backgroundColorSelection: backgroundColorSelection,
alignSelection: alignSelection,
alignSelected: alignSelected,
linkSelection: linkSelection,
unlinkSelection: unlinkSelection,
linkSelected: linkSelected,
formatblockSelection: formatblockSelection,
toggleOrderedList: toggleOrderedList,
insertOrderedList: insertOrderedList,
orderedListSelected: orderedListSelected,
toggleUnorderedList: toggleUnorderedList,
insertUnorderedList: insertUnorderedList,
unorderedListSelected: unorderedListSelected,
insertImage: insertImage,
insertHTML: insertHTML,
execCommand: execCommand,
queryCommandState: queryCommandState,
getSelectedStyles: getSelectedStyles,
commands: $H({}),
queryCommands: $H({
link: linkSelected,
orderedlist: orderedListSelected,
unorderedlist: unorderedListSelected
}),
styleSelectors: $H({
fontname: 'fontFamily',
fontsize: 'fontSize',
forecolor: 'color',
hilitecolor: 'backgroundColor',
backcolor: 'backgroundColor'
})
};
})(window);
if (Prototype.Browser.IE) {
Object.extend(Selection.prototype, (function() {
function setBookmark() {
var bookmark = $('bookmark');
if (bookmark) bookmark.remove();
bookmark = new Element('span', { 'id': 'bookmark' }).update(" ");
var parent = new Element('div');
parent.appendChild(bookmark);
var range = this._document.selection.createRange();
range.collapse();
range.pasteHTML(parent.innerHTML);
}
function moveToBookmark() {
var bookmark = $('bookmark');
if (!bookmark) return;
var range = this._document.selection.createRange();
range.moveToElementText(bookmark);
range.collapse();
range.select();
bookmark.remove();
}
return {
setBookmark: setBookmark,
moveToBookmark: moveToBookmark
}
})());
} else {
Object.extend(Selection.prototype, (function() {
function setBookmark() {
var bookmark = $('bookmark');
if (bookmark) bookmark.remove();
bookmark = new Element('span', { 'id': 'bookmark' }).update(" ");
this.getRangeAt(0).insertNode(bookmark);
}
function moveToBookmark() {
var bookmark = $('bookmark');
if (!bookmark) return;
var range = document.createRange();
range.setStartBefore(bookmark);
this.removeAllRanges();
this.addRange(range);
bookmark.remove();
}
return {
setBookmark: setBookmark,
moveToBookmark: moveToBookmark
}
})());
}
(function() {
function cloneWithAllowedAttributes(element, allowedAttributes) {
var result = new Element(element.tagName), length = allowedAttributes.length, i;
element = $(element);
for (i = 0; i < allowedAttributes.length; i++) {
attribute = allowedAttributes[i];
if (element.hasAttribute(attribute)) {
result.writeAttribute(attribute, element.readAttribute(attribute));
}
}
return result;
}
function withEachChildNodeOf(element, callback) {
var nodes = $A(element.childNodes), length = nodes.length, i;
for (i = 0; i < length; i++) callback(nodes[i]);
}
function sanitizeNode(node, tagsToRemove, tagsToAllow, tagsToSkip) {
var parentNode = node.parentNode;
switch (node.nodeType) {
case Node.ELEMENT_NODE:
var tagName = node.tagName.toLowerCase();
if (tagsToSkip) {
var newNode = node.cloneNode(false);
withEachChildNodeOf(node, function(childNode) {
newNode.appendChild(childNode);
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
parentNode.insertBefore(newNode, node);
} else if (tagName in tagsToAllow) {
var newNode = cloneWithAllowedAttributes(node, tagsToAllow[tagName]);
withEachChildNodeOf(node, function(childNode) {
newNode.appendChild(childNode);
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
parentNode.insertBefore(newNode, node);
} else if (!(tagName in tagsToRemove)) {
withEachChildNodeOf(node, function(childNode) {
parentNode.insertBefore(childNode, node);
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
}
case Node.COMMENT_NODE:
parentNode.removeChild(node);
}
}
Element.addMethods({
sanitizeContents: function(element, options) {
element = $(element);
var tagsToRemove = {};
(options.remove || "").split(",").each(function(tagName) {
tagsToRemove[tagName.strip()] = true;
});
var tagsToAllow = {};
(options.allow || "").split(",").each(function(selector) {
var parts = selector.strip().split(/[\[\]]/);
var tagName = parts[0], allowedAttributes = parts.slice(1).grep(/./);
tagsToAllow[tagName] = allowedAttributes;
});
var tagsToSkip = options.skip;
withEachChildNodeOf(element, function(childNode) {
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
return element;
}
});
})();
(function() {
function onReadyStateComplete(document, callback) {
var handler;
function checkReadyState() {
if (document.readyState === 'complete') {
if (handler) handler.stop();
callback();
return true;
} else {
return false;
}
}
handler = Element.on(document, 'readystatechange', checkReadyState);
checkReadyState();
}
function observeFrameContentLoaded(element) {
element = $(element);
var loaded, contentLoadedHandler;
loaded = false;
function fireFrameLoaded() {
if (loaded) return;
loaded = true;
if (contentLoadedHandler) contentLoadedHandler.stop();
element.fire('frame:loaded');
}
if (window.addEventListener) {
contentLoadedHandler = document.on("DOMFrameContentLoaded", function(event) {
if (element == event.element())
fireFrameLoaded();
});
}
element.on('load', function() {
var frameDocument;
if (typeof element.contentDocument !== 'undefined') {
frameDocument = element.contentDocument;
} else if (typeof element.contentWindow !== 'undefined' && typeof element.contentWindow.document !== 'undefined') {
frameDocument = element.contentWindow.document;
}
onReadyStateComplete(frameDocument, fireFrameLoaded);
});
return element;
}
function onFrameLoaded(element, callback) {
element.on('frame:loaded', callback);
element.observeFrameContentLoaded();
}
Element.addMethods({
observeFrameContentLoaded: observeFrameContentLoaded,
onFrameLoaded: onFrameLoaded
});
})();
document.on("dom:loaded", function() {
if ('selection' in document && 'onselectionchange' in document) {
var selectionChangeHandler = function() {
var range = document.selection.createRange();
var element = range.parentElement();
$(element).fire("selection:change");
}
document.on("selectionchange", selectionChangeHandler);
} else {
var previousRange;
var selectionChangeHandler = function() {
var element = document.activeElement;
var elementTagName = element.tagName.toLowerCase();
if (elementTagName == "textarea" || elementTagName == "input") {
previousRange = null;
$(element).fire("selection:change");
} else {
var selection = window.getSelection();
if (selection.rangeCount < 1) return;
var range = selection.getRangeAt(0);
if (range && range.equalRange(previousRange)) return;
previousRange = range;
element = range.commonAncestorContainer;
while (element.nodeType == Node.TEXT_NODE)
element = element.parentNode;
$(element).fire("selection:change");
}
};
document.on("mouseup", selectionChangeHandler);
document.on("keyup", selectionChangeHandler);
}
});
WysiHat.Formatting = (function() {
var ACCUMULATING_LINE = {};
var EXPECTING_LIST_ITEM = {};
var ACCUMULATING_LIST_ITEM = {};
return {
getBrowserMarkupFrom: function(applicationMarkup) {
var container = new Element("div").update(applicationMarkup);
function spanify(element, style) {
element.replace(
'<span style="' + style +
'" class="Apple-style-span">' +
element.innerHTML + '</span>'
);
}
function convertStrongsToSpans() {
container.select("strong").each(function(element) {
spanify(element, "font-weight: bold");
});
}
function convertEmsToSpans() {
container.select("em").each(function(element) {
spanify(element, "font-style: italic");
});
}
function convertDivsToParagraphs() {
container.select("div").each(function(element) {
element.replace("<p>" + element.innerHTML + "</p>");
});
}
if (Prototype.Browser.WebKit || Prototype.Browser.Gecko) {
convertStrongsToSpans();
convertEmsToSpans();
} else if (Prototype.Browser.IE || Prototype.Browser.Opera) {
convertDivsToParagraphs();
}
return container.innerHTML;
},
getApplicationMarkupFrom: function(element) {
var mode = ACCUMULATING_LINE, result, container, line, lineContainer, previousAccumulation;
function walk(nodes) {
var length = nodes.length, node, tagName, i;
for (i = 0; i < length; i++) {
node = nodes[i];
if (node.nodeType == Node.ELEMENT_NODE) {
tagName = node.tagName.toLowerCase();
open(tagName, node);
walk(node.childNodes);
close(tagName);
} else if (node.nodeType == Node.TEXT_NODE) {
read(node.nodeValue);
}
}
}
function open(tagName, node) {
if (mode == ACCUMULATING_LINE) {
if (isBlockElement(tagName)) {
if (isEmptyParagraph(node)) {
accumulate(new Element("br"));
}
flush();
if (isListElement(tagName)) {
container = insertList(tagName);
mode = EXPECTING_LIST_ITEM;
}
} else if (isLineBreak(tagName)) {
if (isLineBreak(getPreviouslyAccumulatedTagName())) {
previousAccumulation.parentNode.removeChild(previousAccumulation);
flush();
}
accumulate(node.cloneNode(false));
if (!previousAccumulation.previousNode) flush();
} else {
share/static/alice.js view on Meta::CPAN
$A(set).each(function(button){
this.addButton(button);
}.bind(this));
}
function addButton(options, handler) {
options = $H(options);
if (!options.get('name'))
options.set('name', options.get('label').toLowerCase());
var name = options.get('name');
var button = this.createButtonElement(this.element, options);
var handler = this.buttonHandler(name, options);
this.observeButtonClick(button, handler);
var handler = this.buttonStateHandler(name, options);
this.observeStateChanges(button, name, handler);
}
function createButtonElement(toolbar, options) {
var button = new Element('a', {
'class': 'button', 'href': '#'
});
button.update('<span>' + options.get('label') + '</span>');
button.addClassName(options.get('name'));
toolbar.appendChild(button);
return button;
}
function buttonHandler(name, options) {
if (options.handler)
return options.handler;
else if (options.get('handler'))
return options.get('handler');
else
return function(editor) { editor.execCommand(name); };
}
function observeButtonClick(element, handler) {
element.on('click', function(event) {
handler(this.editor);
event.stop();
}.bind(this));
}
function buttonStateHandler(name, options) {
if (options.query)
return options.query;
else if (options.get('query'))
return options.get('query');
else
return function(editor) { return editor.queryCommandState(name); };
}
function observeStateChanges(element, name, handler) {
var previousState;
this.editor.on("selection:change", function(event) {
var state = handler(this.editor);
if (state != previousState) {
previousState = state;
this.updateButtonState(element, name, state);
}
}.bind(this));
}
function updateButtonState(element, name, state) {
if (state)
element.addClassName('selected');
else
element.removeClassName('selected');
}
return {
initialize: initialize,
createToolbarElement: createToolbarElement,
addButtonSet: addButtonSet,
addButton: addButton,
createButtonElement: createButtonElement,
buttonHandler: buttonHandler,
observeButtonClick: observeButtonClick,
buttonStateHandler: buttonStateHandler,
observeStateChanges: observeStateChanges,
updateButtonState: updateButtonState
};
})());
WysiHat.Toolbar.ButtonSets = {};
WysiHat.Toolbar.ButtonSets.Basic = $A([
{ label: "Bold" },
{ label: "Underline" },
{ label: "Italic" }
]);
/* SWFObject v2.2 <http://code.google.com/p/swfobject/>
is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
var swfobject=function(){var D="undefined",r="object",S="Shockwave Flash",W="ShockwaveFlash.ShockwaveFlash",q="application/x-shockwave-flash",R="SWFObjectExprInst",x="onreadystatechange",O=window,j=document,t=navigator,T=false,U=[h],o=[],N=[],I=[],l,...
(function() {
if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) return;
var logger;
if (window.WEB_SOCKET_LOGGER) {
logger = WEB_SOCKET_LOGGER;
} else if (window.console && window.console.log && window.console.error) {
logger = window.console;
} else {
logger = {log: function(){ }, error: function(){ }};
}
if (swfobject.getFlashPlayerVersion().major < 10) {
logger.error("Flash Player >= 10.0.0 is required.");
return;
}
if (location.protocol == "file:") {
logger.error(
"WARNING: web-socket-js doesn't work in file:///... URL " +
"unless you set Flash Security Settings properly. " +
"Open the page via Web server i.e. http://...");
}
/**
* This class represents a faux web socket.
* @param {string} url
* @param {array or string} protocols
* @param {string} proxyHost
* @param {int} proxyPort
* @param {string} headers
*/
share/static/alice.js view on Meta::CPAN
}
}, 0);
return true;
};
WebSocket.__log = function(message) {
logger.log(decodeURIComponent(message));
};
WebSocket.__error = function(message) {
logger.error(decodeURIComponent(message));
};
WebSocket.__addTask = function(task) {
if (WebSocket.__flash) {
task();
} else {
WebSocket.__tasks.push(task);
}
};
/**
* Test if the browser is running flash lite.
* @return {boolean} True if flash lite is running, false otherwise.
*/
WebSocket.__isFlashLite = function() {
if (!window.navigator || !window.navigator.mimeTypes) {
return false;
}
var mimeType = window.navigator.mimeTypes["application/x-shockwave-flash"];
if (!mimeType || !mimeType.enabledPlugin || !mimeType.enabledPlugin.filename) {
return false;
}
return mimeType.enabledPlugin.filename.match(/flashlite/i) ? true : false;
};
if (!window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION) {
if (window.addEventListener) {
window.addEventListener("load", function(){
WebSocket.__initialize();
}, false);
} else {
window.attachEvent("onload", function(){
WebSocket.__initialize();
});
}
}
})();
var Alice = { };
Object.extend(Alice, {
RE: {
img: /^http[^\s]*\.(?:jpe?g|gif|png|bmp|svg)[^\/]*$/i,
audio: /^http[^\s]*\.(?:wav|mp3|ogg|aiff?|m4[ar])[^\/]*$/i,
url: /(https?:\/\/[^\s<"]*)/ig
},
cleanupCopy: function(node) {
if (!node.select("li.message").length) return;
var lines = [];
node.select("li.message").each(function(line) {
var left = line.down("div.left span.nick");
var message = line.down("div.msg");
var clean = [];
if (left) {
var nick = left.innerHTML.stripTags();
nick = nick.replace(/^\s+/, "");
nick = nick.replace(/\s+$/, "");
clean.push("<"+nick+">");
}
if (message) {
var body = message.innerHTML.stripTags();
body = body.replace(/^\s+/, "");
body = body.replace(/\s+$/, "");
clean.push(body);
}
if (clean.length) lines.push(
clean.join(" ").replace(/\n/g, "").escapeHTML());
});
node.update(lines.join("<br>"));
node.cleanWhitespace();
},
epochToLocal: function(epoch, format) {
var date = new Date(parseInt(epoch) * 1000);
if (!date) return epoch;
var hours = date.getHours();
if (format == "12") {
var ap;
if (hours >= 12) {
if (hours > 12) hours -= 12;
ap = "p";
} else {
ap = "a"
}
return sprintf("%d:%02d%s", hours, date.getMinutes(), ap);
}
return sprintf("%02d:%02d", hours, date.getMinutes());
},
makeLinksClickable: function(elem) {
var children = elem.childNodes;
var length = children.length;
for (var i=0; i < length; i++) {
var node = children[i];
if (node.nodeName != "#text") {
Alice.makeLinksClickable(node);
}
else if (node.nodeValue.match(Alice.RE.url)) {
var span = new Element("SPAN");
span.innerHTML = node.nodeValue.escapeHTML().replace(
Alice.RE.url, '<a href="$1" target="_blank" rel="noreferrer">$1</a>');
node.parentNode.replaceChild(span, node);
}
}
},
growlNotify: function(message) {
if (window.fluid) {
window.fluid.showGrowlNotification({
title: message.subject,
description: message.body,
priority: 1,
sticky: false,
identifier: message.msgid
});
}
else if (window.webkitNotifications) {
if (window.webkitNotifications.checkPermission() == 0) {
var popup = window.webkitNotifications.createNotification(
"http://static.usealice.org/image/alice.png",
message.subject,
message.body
);
popup.ondisplay = function() {
setTimeout(function () {popup.cancel();}, 5000);
};
popup.show();
}
}
},
isSpecialKey: function(keyCode) {
var special_keys = [
16,27,9,32,13,8,145,20,144,19,45,36,46,35,33,34,37,38,39,
40,17,18,91,112,113,114,115,116,117,118,119,120,121,122,123,
224
];
return special_keys.indexOf(keyCode) > -1;
},
playAudio: function(image, audio) {
image.src = '/static/image/pause.png';
if (! audio) {
var url = image.nextSibling.href;
audio = new Audio(url);
audio.addEventListener('ended', function () {
image.src = '/static/image/play.png';
image.onclick = function () { Alice.playAudio(image, audio) };
});
}
audio.play();
image.onclick = function() {
audio.pause();
this.src = '/static/image/play.png';
this.onclick = function () { Alice.playAudio(this, audio) };
};
},
joinChannel: function() {
var network = $('join_network').value;
var channel = $('join_channel').value;
if (!network || !channel) {
alert("Must select a channel and network!");
return;
}
var win = alice.activeWindow();
alice.connection.sendMessage({
source: win.id,
msg: "/join -"+network+" "+channel
});
alice.input.disabled = false;
$('join').remove();
},
tabsets: {
addSet: function () {
var name = prompt("Please enter a name for this tab set.");
if (name && !Alice.tabsets.hasTabset(name)) {
Alice.tabsets.clearActive();
$('sets').insert('<li class="active">'+name.escapeHTML()+'</li>');
var list = $('empty_tabset').clone(true).addClassName('active').show();
list.id = null;
$('tabset_data').insert(list);
}
else {
alert("Invalid tab set name.");
}
},
hasTabset: function (name) {
var sets = $$('#sets li');
for (var i=0; i < sets.length; i++) {
if (sets[i].innerHTML == name) {
return true;
}
}
return false;
},
submit: function (params) {
new Ajax.Request("/savetabsets", {
method: "post",
parameters: Object.toQueryString(params),
onSuccess: function(transport){
$('tabset_menu').replace(transport.responseText);
Alice.tabsets.remove()
}
});
return false;
},
params: function () {
var values = Alice.tabsets.values();
return Alice.tabsets.sets().inject({}, function(acc, set, index) {
acc[set] = values[index];
return acc;
});
},
sets: function () {
if (!$('sets')) return [];
return $('sets').select('li').map(function(li) {return li.innerHTML.unescapeHTML()});
},
values: function () {
if (!$('tabset_data')) return [];
return $$('#tabset_data ul').map(function(ul) {
var windows = ul.select('input').filter(function(input) {
return input.checked;
}).map(function(input){return input.name});
return windows.length ? windows : 'empty';
});
},
remove: function () {
alice.input.disabled = false;
$('tabsets').remove();
},
clearActive: function () {
$('tabset_data').select('.active').invoke('removeClassName', 'active');
$('sets').select('.active').invoke('removeClassName', 'active');
},
removeSet: function () {
$('tabsets').down('.active').remove();
$('tabset_data').down('.active').remove();
},
focusIndex: function (i) {
Alice.tabsets.clearActive();
$('tabset_data').select('ul')[i].addClassName('active');
$('sets').select('li')[i].addClassName('active');
},
focusSet: function (e) {
var li = e.findElement('li');
if (li) {
Alice.tabsets.focusIndex(li.previousSiblings().length);
}
},
},
prefs: {
addHighlight: function (alias) {
var channel = prompt("Enter a word to highlight.");
if (channel)
$('highlights').insert("<option value=\""+channel+"\">"+channel+"</option>");
return false;
},
removeHighlights: function (alias) {
$A($('highlights').options).each(function (option) {
if (option.selected) option.remove()});
return false;
},
addNick: function (nick) {
var nick = prompt("Enter a nick.");
if (nick)
$('monospace_nicks').insert("<option value=\""+nick+"\">"+nick+"</option>");
return false;
},
removeNicks: function (nick) {
$A($('monospace_nicks').options).each(function (option) {
if (option.selected) option.remove()});
return false;
},
remove: function() {
alice.input.disabled = false;
$('prefs').remove();
},
submit: function(form) {
var options = {highlights: [], monospace_nicks: []};
["images", "animate", "avatars", "alerts", "audio"].each(function (pref) {
options[pref] = $(pref).checked ? "show" : "hide";
});
$A($("highlights").options).each(function(option) {
options.highlights.push(option.value);
});
$A($("monospace_nicks").options).each(function(option) {
options.monospace_nicks.push(option.value);
});
["style", "timeformat", "quitmsg"].each(function(pref) {
options[pref] = $(pref).value;
});
Alice.prefs.remove();
new Ajax.Request('/save', {
method: 'get',
parameters: options,
onSuccess: function(){
var reload = (alice.options.avatars != options.avatars ||
alice.options.images != options.images ||
alice.options.style != options.style);
if (reload) {
window.location.reload();
}
else {
alice.options = options;
if (window.location.toString().match(/safe/i)) {
alice.options.avatars = "hide";
alice.options.images = "hide";
}
}
}
});
return false;
}
},
connections: {
disconnectServer: function (alias) {
$("menu_" + alias).addClassName("disconnected");
$("menu_" + alias).removeClassName("connected");
$(alias + "_status").className = "disconnected";
$(alias + "_status").innerHTML = "disconnected";
$(alias + "_connection").innerHTML = "connect";
$(alias + "_connection").onclick = function (e) {
e.stop();
Alice.connections.serverConnection(alias, "connect");
};
},
connectServer: function (alias) {
$("menu_" + alias).removeClassName("disconnected");
$("menu_" + alias).addClassName("connected");
$(alias + "_status").className = "connected";
$(alias + "_status").innerHTML = "connected";
$(alias + "_connection").innerHTML = "disconnect";
$(alias + "_connection").onclick = function (e) {
e.stop();
Alice.connections.serverConnection(alias, "disconnect");
};
},
showConnection: function (alias) {
$$("div#servers .active").invoke("removeClassName","active");
$("setting_" + alias).addClassName("active");
$("menu_" + alias).addClassName("active");
},
addChannel: function (alias) {
var channel = prompt("Please enter a channel name.");
if (channel)
$("channels_" + alias).insert("<option value=\""+channel+"\">"+channel+"</option>");
return false;
},
addCommand: function (alias) {
var command = prompt("Please enter a command.");
if (command)
$("on_connect_" + alias).insert("<option value=\""+command+"\">"+command+"</option>");
return false;
},
removeCommands: function (alias) {
$A($("on_connect_" + alias).options).each(function (option) {
if (option.selected) option.remove()});
return false;
},
removeChannels: function (alias) {
$A($("channels_" + alias).options).each(function (option) {
if (option.selected) option.remove()});
return false;
},
addServer: function () {
var name = prompt("Please enter a name for this server.");
if (! name) return;
new Ajax.Request("/serverconfig", {
parameters: {name: name},
method: 'get',
onSuccess: function (trans) {
var data = trans.responseText.evalJSON();
$$('#config_data table').invoke('removeClassName',"active");
$$('#connections li').invoke('removeClassName',"active");
$('config_data').down('.config_body').insert(data.config);
$('connections').insert(data.listitem);
}
});
},
removeServer: function () {
var alias = $('connections').down('.active').id.replace(/^menu_/, "");
if (alias && confirm("Are you sure you want to remove "+alias+"?")) {
$("menu_"+alias).remove();
$("setting_"+alias).remove();
$("connections").down("li").addClassName("active");
$("config_data").down("table").addClassName("active");
}
},
submit: function(form) {
var params = form.serialize(true);
form.select(".channelselect").each(function(select) {
params[select.name] = $A(select.options).map(function(opt){return opt.value});
});
new Ajax.Request('/save', {
method: 'post',
parameters: params,
onSuccess: function(){Alice.connections.remove()}
});
return false;
},
remove: function() {
alice.input.disabled = false;
$('servers').remove();
},
serverConnection: function(alias, action) {
alice.connection.sendMessage({
msg: '/' + action + ' ' + alias,
source: alice.activeWindow().id,
});
return false;
}
}
});
Element.addMethods({
redraw: function(element){
element = $(element);
var n = document.createTextNode(' ');
element.appendChild(n);
(function(){n.parentNode.removeChild(n)}).defer();
return element;
}
});
Alice.Application = Class.create({
initialize: function() {
this.options = {};
this.isFocused = true;
this.window_map = new Hash();
this.previousFocus = 0;
this.selectedSet = '';
this.tabs = $('tabs');
this.topic = $('topic');
this.nicklist = $('nicklist');
this.overlayVisible = false;
this.lastnotify = 0;
this.topic_height = "14px";
this.beep = new Audio("/static/beep.mp3");
this.oembeds = [];
this.jsonp_callbacks = {};
this.connection = window.WebSocket && !window.location.search.match(/&?stream=xhr/) ?
new Alice.Connection.WebSocket(this)
: new Alice.Connection.XHR(this);
this.tabs_width = $('tabs_container').getWidth();
this.tabs_layout = this.tabs.getLayout();
this.base_filters = this.baseFilters();
this.message_filters = [];
this.supportsTouch = 'createTouch' in document;
this.isPhone = window.navigator.userAgent.match(/(android|iphone|wosbrowser)/i) ? true : false;
this.isMobile = this.isPhone || Prototype.Browser.MobileSafari;
this.loadDelay = this.isMobile ? 3000 : 1000;
if (window.navigator.standalone || window.navigator.userAgent.match(/Fluid/)) this.loadDelay = 0;
this.keyboard = new Alice.Keyboard(this);
this.input = new Alice.Input(this, "msg");
this.submit = $("submit");
this.submit.observe("click", function (e) {
this.input.send(); e.stop()}.bind(this));
this.tabs.observe("webkitTransitionEnd", this.shiftEnd.bind(this));
this.tabs.observe("transitionend", this.shiftEnd.bind(this));
this.makeSortable();
this.setupTopic();
this.setupNicklist();
this.setupMenus();
},
getBacklog: function (win, max, limit) {
this.connection.requestChunk(win.id, limit, max);
},
fetchOembeds: function(cb) {
var req = new XMLHttpRequest();
req.open("GET", "https://noembed.com/providers");
req.onreadystatechange = function(){
if (req.readyState == 4) {
try {
var providers = req.responseText.evalJSON();
this.oembeds = providers.inject([], function(acc, site){
return acc.concat(site.patterns.map(function(pat){return new RegExp(pat)}));
});
} catch (e) {}
setTimeout(this.fetchOembeds.bind(this), 1000 * 60 * 5);
if (cb) cb();
}
}.bind(this);
req.send();
},
embed: function(a, win) {
var params = {
url: a.href,
maxheight: 300,
};
var req = new XMLHttpRequest();
req.open("GET", "https://www.noembed.com/embed?" + Object.toQueryString(params));
req.onreadystatechange = function(){
if (req.readyState == 4) {
var data = req.responseText.evalJSON();
this.embedContent(a, win, data);
}
}.bind(this);
req.send();
},
embedContent: function(a, win, data) {
if (!data || !data.html) return;
var html = data.html;
var elem = new Element("DIV", {"class": "oembed"});
if (data.provider_name == "Twitter") {
var position = win.captureScrollPosition();
elem.setStyle({display: "block"});
elem.update(html);
a.replace(elem);
win.scrollToPosition(position);
Alice.makeLinksClickable(elem);
return;
}
var position = win.captureScrollPosition();
a.update(data.title);
a.insert({
after: '<sup class="external"><a target="_blank" href="'+data.url+'">'
+data.provider_name+'</a></sup>'
});
a.up("div.msg").insert(elem);
win.scrollToPosition(position);
a.observe('click', function(e) {
e.stop();
var position = win.captureScrollPosition();
if (elem.innerHTML) {
elem.innerHTML = "";
elem.style.display = "none";
return;
}
elem.style.display = "block";
elem.innerHTML = html;
Alice.makeLinksClickable(elem);
var images = elem.select("img");
if (images.length) {
images.each(function(img) {
img.observe("load", function(e) {
win.scrollToPosition(position);
img.stopObserving(img, "load");
});
});
}
win.scrollToPosition(position);
});
},
actionHandlers: {
join: function (action) {
var win = this.getWindow(action['window'].id);
if (!win) {
this.insertWindow(action['window'].id, action.html);
win = this.openWindow(action['window']);
this.updateOverflowMenus();
if (this.selectedSet && !this.currentSetContains(win)) {
if (confirm("You joined "+win.title+" which is not in the '"+this.selectedSet+"' set. Do you want to add it?")) {
this.tabsets[this.selectedSet].push(win.id);
win.show();
Alice.tabsets.submit(this.tabsets);
}
else {
win.hide();
}
}
}
else {
win.enable();
}
},
part: function (action) {
this.closeWindow(action['window'].id);
},
trim: function (action) {
var win = this.getWindow(action['window'].id);
if (win) {
win.messageLimit = action['lines'];
win.trimMessages();
}
},
nicks: function (action) {
var win = this.getWindow(action['window'].id);
if (win) win.updateNicks(action.nicks);
},
alert: function (action) {
this.activeWindow().showAlert(action['body']);
},
clear: function (action) {
var win = this.getWindow(action['window'].id);
if (win) win.clearMessages();
},
announce: function (action) {
this.activeWindow().announce(action['body']);
},
connect: function (action) {
if ($('servers')) {
Alice.connections.connectServer(action.network);
}
},
disconnect: function (action) {
action.windows.each(function (win_info) {
var win = this.getWindow(win_info.id);
if (win) {
win.disable();
}
}.bind(this));
if ($('servers')) {
Alice.connections.disconnectServer(action.network);
}
},
focus: function (action) {
if (!action.window_number) return;
if (action.window_number == "next") {
this.nextWindow();
}
else if (action.window_number.match(/^prev/)) {
this.previousWindow();
}
share/static/alice.js view on Meta::CPAN
right_menu.innerHTML = "";
this.windows().each(function(win) {
if (!win.visible) return;
var pos = win.getTabPosition();
if (pos.left) {
var classes = win.statuses;
classes.each(function(c){left.addClassName(c)});
left_menu.innerHTML += sprintf('<li rel="%s" class="%s"><span>%s</span></a>', win.id, classes.join(" "), win.title)
}
else if (pos.right) {
var classes = win.statuses;
classes.each(function(c){right.addClassName(c)});
right_menu.innerHTML += sprintf('<li rel="%s" class="%s"><span>%s</span></a>', win.id, classes.join(" "), win.title)
}
}.bind(this));
this.toggleMenu(left, !!left_menu.innerHTML);
this.toggleMenu(right, !!right_menu.innerHTML);
},
toggleMenu: function(menu, active) {
if (active) {
menu.addClassName("active");
}
else {
menu.removeClassName("active");
}
},
nextUnreadWindow: function() {
var active = this.activeWindow();
var tabs = active.tab.nextSiblings().concat(active.tab.previousSiblings().reverse());
var unread = tabs.find(function(tab) {
return tab.hasClassName("unread") && tab.hasClassName("visible")
});
if (unread) {
var id = unread.id.replace("_tab","");
if (id) {
this.getWindow(id).focus();
}
}
},
focusLast: function() {
if (this.previousFocus && this.previousFocus.id != this.activeWindow().id)
this.previousFocus.focus();
else
this.previousWindow();
},
previousWindow: function() {
var active = this.activeWindow();
var previousTab = this.activeWindow().tab.previous('.visible');
if (!previousTab) previousTab = this.tabs.select('.visible').last();
if (!previousTab) return;
var id = previousTab.id.replace('_tab','');
if (id != active.id) this.getWindow(id).focus();
},
closeWindow: function(windowId) {
var win = this.getWindow(windowId);
if (win) win.close();
},
insertWindow: function(windowId, html) {
if (!$(windowId)) {
$('windows').insert(html['window']);
$('tabs').insert(html.tab);
this.makeSortable();
}
},
highlightChannelSelect: function(id, classname) {
if (!classname) classname = "unread";
['tab_menu_left', 'tab_menu_right'].find(function(menu) {
menu = $(menu);
var li = menu.down('li[rel='+id+']');
if (li) {
li.addClassName(classname);
menu.addClassName(classname);
return true;
}
return false;
});
},
unHighlightChannelSelect: function(id) {
['tab_menu_left', 'tab_menu_right'].find(function(menu) {
menu = $(menu);
var li = menu.down('li[rel='+id+']');
if (li) {
li.removeClassName("unread");
li.removeClassName("highlight");
["unread", "highlight"].each(function(c) {
if (!menu.select('li').any(function(li) {return li.hasClassName(c)})) {
menu.removeClassName(c);
}
});
return true;
}
return false;
});
},
handleAction: function(action) {
if (this.actionHandlers[action.event]) {
this.actionHandlers[action.event].call(this,action);
}
},
displayMessage: function(message) {
var win = this.getWindow(message['window'].id);
if (win) {
win.addMessage(message);
} else {
this.connection.requestWindow(
message['window'].title, message['window'].id, message
);
}
},
displayChunk: function(message) {
var win = this.getWindow(message['window'].id);
if (win) {
win.addChunk(message);
}
},
focusHash: function(hash) {
if (!hash) hash = window.location.hash;
if (hash) {
hash = decodeURI(hash);
hash = hash.replace(/^#/, "");
if (hash.substr(0,1) != "/") {
var name = hash.match(/^([^\/]+)/)[0];
hash = hash.substr(name.length);
if (this.tabsets[name]) {
if (this.selectedSet != name) this.showSet(name);
}
else {
window.location.hash = hash;
window.location = window.location.toString();
return false;
}
}
var windows = this.windows();
for (var i = 0; i < windows.length; i++) {
var win = windows[i];
if (win.hashtag == hash) {
if (!win.active) win.focus();
return true;
}
}
}
return false;
},
tabShift: function() {
return this.tabs_layout.get('left');
},
tabsWidth: function() {
return this.tabs_width;
},
freeze: function() {
$('windows').setStyle({
width: document.viewport.getWidth()+"px",
right: "auto",
});
},
thaw: function() {
$('windows').setStyle({
width: "auto",
right: "0px",
});
},
shiftTabs: function(shift) {
var current = this.tabShift();
var left = current + shift;
var time = Math.min(Math.max(0.1, Math.abs(shift) / 100), 0.5);
this.tabs.style.webkitTransitionDuration = time+"s";
this.tabs.setStyle({left: left+"px"});
this.tabs_layout = this.tabs.getLayout();
},
shiftEnd: function(e) {
this.tabs_layout = this.tabs.getLayout();
this.updateOverflowMenus();
},
makeSortable: function() {
Sortable.create('tabs', {
share/static/alice.js view on Meta::CPAN
setTimeout(function(){
this.windows().invoke("updateTabLayout");
this.activeWindow().shiftTab();
}.bind(this), 100);
}.bind(this)
});
},
addMissed: function() {
if (!window.fluid) return;
window.fluid.dockBadge ? window.fluid.dockBadge++ :
window.fluid.dockBadge = 1;
},
clearMissed: function() {
if (!window.fluid) return;
window.fluid.dockBadge = "";
},
ready: function() {
this.freeze();
setTimeout(this.updateOverflowMenus.bind(this), 1000);
this.fetchOembeds(function() {
this.connection.connect(function() {
this.focusHash() || this.activeWindow().focus();
}.bind(this));
}.bind(this));
},
log: function () {
var win = this.activeWindow();
for (var i=0; i < arguments.length; i++) {
if (window.console && window.console.log) {
console.log(arguments[i]);
}
if (this.options.debug == "true") {
if (win) {
win.addMessage({
html: '<li class="message monospace"><div class="left">console</div><div class="msg">'+arguments[i].toString()+'</div></li>'
});
}
}
}
},
msgid: function() {
var ids = this.windows().map(function(w){return w.msgid});
return Math.max.apply(Math, ids);
},
setSource: function(id) {
$('source').value = id;
},
showSet: function(name) {
var ids = this.tabsets[name];
if (ids) {
var elem = $('tabset_menu').select('li').find(function(li) {
return li.innerHTML.unescapeHTML() == name;
});
elem.up('ul').select('li').invoke('removeClassName', 'selectedset');
elem.addClassName('selectedset');
this.windows().each(function(win) {
ids.indexOf(win.id) >= 0 || win.type == "privmsg" ? win.show() : win.hide();
});
this.selectSet(name);
var active = this.activeWindow();
if (!active.visible) {
active = this.nextWindow();
}
if (active) active.shiftTab();
setTimeout(this.updateOverflowMenus.bind(this), 2000);
}
},
selectSet: function(name) {
var hash = window.location.hash;
hash = hash.replace(/^[^\/]*/, name);
window.location.hash = hash;
window.location = window.location.toString();
this.selectedSet = name;
},
clearSet: function(elem) {
elem.up('ul').select('li').invoke('removeClassName', 'selectedset');
elem.addClassName('selectedset');
this.windows().invoke("show");
this.selectSet('');
this.updateOverflowMenus();
this.activeWindow().shiftTab();
},
currentSetContains: function(win) {
var set = this.selectedSet;
if (win.type == "channel" && set && this.tabsets[set]) {
return (this.tabsets[set].indexOf(win.id) >= 0);
}
return true;
},
displayTopic: function(new_topic) {
this.topic.update(new_topic || "no topic set");
Alice.makeLinksClickable(this.topic);
},
displayNicks: function(nicks) {
this.nicklist.innerHTML = nicks.sort(function(a, b) {
a = a.toLowerCase();
b = b.toLowerCase();
if (a > b)
return 1
if (a < b)
return -1
return 0;
}).map(function(nick) {
return '<li><a>'+nick.escapeHTML()+'</a></li>';
}).join("");
},
toggleNicklist: function() {
var windows = $('windows');
var win = this.activeWindow();
var position = win.captureScrollPosition();
if (windows.hasClassName('nicklist'))
windows.removeClassName('nicklist');
else
windows.addClassName('nicklist');
win.scrollToPosition(position);
},
setupNicklist: function() {
this.nicklist.observe("click", function(e) {
var li = e.findElement('a');
if (li) {
var nick = a.innerHTML;
this.connection.requestWindow(nick, this.activeWindow().id);
}
}.bind(this));
},
setupTopic: function() {
this.topic.observe(this.supportsTouch ? "touchstart" : "click", function(e) {
if (this.supportsTouch) e.stop();
if (this.topic.getStyle("height") == this.topic_height) {
this.topic.setStyle({height: "auto"});
} else {
this.topic.setStyle({height: this.topic_height});
}
}.bind(this));
},
setupMenus: function() {
var click = this.supportsTouch ? "touchend" : "mouseup";
share/static/alice.js view on Meta::CPAN
this.tab.addClassName("loading");
this.application.getBacklog(this, first, this.chunkSize);
}
else {
clearTimeout(this.scrollListener);
this.scrollListener = setTimeout(this.checkScrollBack.bind(this), 1000);
}
},
clearMessages: function() {
clearTimeout(this.scrollListener);
this.messages.update("");
this.lastNick = "";
},
updateTabLayout: function() {
this.tab_layout = this.tab.getLayout();
},
getTabPosition: function() {
var shift = this.application.tabShift();
var tabs_width = this.application.tabsWidth();
var tab_width = this.tab_layout.get("width");
var offset_left = this.tab_layout.get("left") + shift;
var offset_right = tabs_width - (offset_left + tab_width);
var overflow_right = Math.abs(Math.min(0, offset_right));
var overflow_left = Math.abs(Math.min(0, offset_left));
return {
right: overflow_right,
left: overflow_left
};
},
shiftTab: function() {
var left = null
, time = 0
, pos = this.getTabPosition();
if (pos.left) {
this.application.shiftTabs(pos.left);
}
else if (pos.right) {
this.application.shiftTabs(-pos.right);
}
},
unFocus: function() {
this.lastScrollPosition = this.captureScrollPosition();
this.active = false;
this.element.removeClassName('active');
this.tab.removeClassName('active');
clearTimeout(this.scrollListener);
this.addFold();
},
addFold: function() {
this.messages.select("li.fold").invoke("removeClassName", "fold");
var last = this.messages.childElements().last();
if (last) last.addClassName("fold");
},
showNick: function (e) {
var li = e.findElement("li.message");
if (li && li.hasClassName("avatar")) {
if (this.application.overlayVisible || li == this.visibleNick) return;
clearTimeout(this.visibleNickTimeout);
this.visibleNick = li;
var nick;
if (li.hasClassName("consecutive")) {
var stem = li.previous("li:not(.consecutive)");
if (!stem) return;
nick = stem.down("span.nick");
} else {
nick = li.down("span.nick");
}
if (nick) {
this.visibleNickTimeout = setTimeout(function(nick) {
if (nick) nick.style.opacity = 1;
setTimeout(function(){
if (this.application.overlayVisible) return;
if (nick) nick.style.opacity = 0;
}.bind(this, nick) , 1000);
}.bind(this, nick), 500);
}
}
else {
this.visibleNick = "";
clearTimeout(this.visibleNickTimeout);
}
},
focus: function(event) {
if (!this.application.currentSetContains(this)) return;
this.application.previousFocus = this.application.activeWindow();
if (this != this.application.previousFocus)
this.application.previousFocus.unFocus();
this.element.addClassName('active');
this.tab.addClassName('active');
if (!this.active) {
this.active = true;
setTimeout(function(){
this.scrollToPosition(this.lastScrollPosition);
if (!this.scrollBackEmpty) this.checkScrollBack();
}.bind(this), 0);
}
this.application.setSource(this.id);
this.application.displayNicks(this.nicks);
this.markRead();
this.setWindowHash();
this.shiftTab();
var last = this.messages.childElements().last();
if (last && last.hasClassName("fold"))
last.removeClassName("fold");
this.application.displayTopic(this.topic);
document.title = this.title;
return this;
},
setWindowHash: function () {
var new_hash = "#" + this.application.selectedSet + this.hashtag;
if (new_hash != window.location.hash) {
window.location.hash = encodeURI(new_hash);
window.location = window.location.toString();
}
},
markRead: function () {
this.tab.removeClassName("unread");
this.tab.removeClassName("highlight");
this.statuses = [];
this.application.unHighlightChannelSelect(this.id);
},
markUnread: function(classname) {
var classes = ["unread"];
if (classname) classes.push(classname);
classes.each(function(c){this.tab.addClassName(c)}.bind(this));
this.application.highlightChannelSelect(this.id, classes);
this.statuses = classes;
},
disable: function () {
this.markRead();
this.tab.addClassName('disabled');
},
enable: function () {
this.tab.removeClassName('disabled');
},
close: function(event) {
this.tab.remove();
this.element.remove();
this.application.removeWindow(this);
},
showHappyAlert: function (message) {
this.messages.insert(
"<li class='event happynotice'><div class='msg'>"+message+"</div></li>"
);
this.scrollToPosition(0);
},
showAlert: function (message) {
this.messages.insert(
"<li class='event notice'><div class='msg'>"+message+"</div></li>"
);
this.scrollToPosition(0);
},
announce: function (message) {
message = message.escapeHTML();
this.messages.insert(
"<li class='message monospaced announce'><div class='msg'>"+message+"</div></li>"
);
this.scrollToPosition(0);
},
trimMessages: function() {
this.messages.select("li").reverse().slice(this.messageLimit).invoke("remove");
},
addChunk: function(chunk) {
if (chunk.nicks) this.updateNicks(chunk.nicks);
clearTimeout(this.scrollListener);
if (chunk.range.length == 0) {
this.scrollBackEmpty = true;
this.tab.removeClassName("loading");
return;
}
var position = this.captureScrollPosition();
if (chunk['range'][0] > this.msgid) {
this.messages.insert({"bottom": chunk['html']});
this.trimMessages();
this.msgid = chunk['range'][1];
}
else {
this.bulk_insert = true;
this.messages.insert({"top": chunk['html']});
}
this.messages.select("li:not(.filtered)").each(function (li) {
this.application.applyFilters(li, this);
}.bind(this));
this.bulk_insert = false;
this.scrollToPosition(position);
setTimeout(function(){this.removeClassName("loading")}.bind(this.tab), 1000);
this.scrollListener = setTimeout(this.checkScrollBack.bind(this), 1000);
},
addMessage: function(message) {
if (!message.html || message.msgid <= this.msgid) return;
if (message.msgid) this.msgid = message.msgid;
if (message.nicks) this.updateNicks(message.nicks);
var position = this.captureScrollPosition();
this.messages.insert(message.html);
this.trimMessages();
this.scrollToPosition(position);
var li = this.messages.select("li").last();
this.application.applyFilters(li, this);
this.scrollToPosition(position);
if (message.event == "topic") {
this.topic = message.body;
if (this.active) this.application.displayTopic(this.topic);
}
this.element.redraw();
this.promoteNick(message.nick);
},
promoteNick: function(nick) {
if (this.nicks_order.last() == nick) return;
var index = this.nicks_order.indexOf(nick);
if (index > -1) this.nicks_order.splice(index, 1);
this.nicks_order.push(nick);
},
captureScrollPosition: function() {
if (!this.active) return;
if (this.forceScroll) return 0;
var bottom = this.element.scrollTop + this.element.offsetHeight;
var height = this.element.scrollHeight;
return height - bottom;
},
scrollToPosition: function(position) {
if (!this.active) return;
this.element.scrollTop = this.element.scrollHeight - this.element.offsetHeight - position;
},
getNicknames: function () {
return this.nicks.sort(function(a, b) {
var pos_a = this.nicks_order.indexOf(a),
pos_b = this.nicks_order.indexOf(b);
if (pos_a == pos_b)
return a.toLowerCase().localeCompare(b.toLowerCase());
else if (pos_a > pos_b)
return -1;
else if (pos_a < pos_b)
return 1;
}.bind(this));
},
updateNicks: function(nicks) {
this.nicks = nicks;
if (this.active) this.application.displayNicks(this.nicks);
},
removeImage: function(e) {
e.stop();
var div = e.findElement('div.image');
if (div) {
var a = div.down("a");
var id = a.identify();
a.update(a.href);
a.style.display = "inline";
div.replace(a);
var contain = a.up();
contain.innerHTML = contain.innerHTML.replace("\n", "");
var a = $(id);
a.observe("click", function(e){e.stop();this.inlineImage(a)}.bind(this));
}
},
inlineImage: function(a) {
a.stopObserving("click");
var src = a.readAttribute("img") || a.innerHTML;
var prefix = alice.options.image_prefix;
var img = new Element("IMG", {src: prefix + src});
img.hide();
img.observe("load", function(){
var wrap = new Element("DIV", {"class": "image"});
var hide = new Element("A", {"class": "hideimg"});
var position = this.captureScrollPosition();
img.show();
a.replace(wrap);
wrap.insert(a);
a.update(img);
a.insert(hide);
a.style.display = "inline-block";
hide.observe("click", this.removeImage.bind(this));
hide.update("hide");
this.scrollToPosition(position);
}.bind(this));
a.insert({after: img});
}
});
Alice.Toolbar = Class.create(WysiHat.Toolbar, {
createButtonElement: function(toolbar, options) {
var button = Element('button');
button.update(options.get('label'));
button.addClassName(options.get('name'));
toolbar.appendChild(button);
return button;
},
observeButtonClick: function(element, handler) {
element.on('click', function(e) {e.stop()});
element.on('mouseup', function(event) {
alice.input.focus();
handler(this.editor, element, this);
this.editor.fire("selection:change");
event.stop();
}.bind(this));
},
});
Object.extend(Alice.Toolbar, {
updateColors: function (editor) {
var range = alice.input.range || editor;
if (range) {
var node = range.getNode();
var fg = node.getStyle("color");
var bg = node.getStyle("background-color");
var button = alice.input.toolbar.element.down("button.colors");
button.setStyle({"border-color": fg, "background-color": bg});
}
return 1;
}
});
Alice.Toolbar.ButtonSet = [
{
label: "",
name: "colors",
query: Alice.Toolbar.updateColors,
handler: function (editor, button, toolbar) {
var cb = function (color, fg) {
if (fg) {
button.setStyle({"border-color": color})
editor.colorSelection(color);
} else {
button.setStyle({"background-color": color});
editor.backgroundColorSelection(color);
}
};
if (toolbar.picker) {
toolbar.picker.remove();
toolbar.picker = undefined;
} else {
toolbar.picker = new Alice.Colorpicker(button, cb);
}
}
},
{
label: "b",
name: "bold",
handler: function (editor, button, toolbar) {
editor.boldSelection();
}
},
{
label: "i",
name: "italic",
handler: function (editor, button, toolbar) {
editor.italicSelection();
}
},
{
label: "u",
name: "underline",
handler: function (editor, button, toolbar) {
var elem = toolbar.element.down(".underline");
if (elem.hasClassName("selected"))
elem.removeClassName("selected");
else
elem.addClassName("selected");
editor.underlineSelection();
}
}
];
Alice.Colorpicker = Class.create({
initialize: function(button, callback) {
var elem = new Element("div").addClassName("color_picker");
var toggle = new Element("div").addClassName("toggle");
var blank = new Element("span").addClassName("blank").addClassName("color");
blank.setStyle({"background-color": "none"});
blank.insert("⃠");
toggle.insert('<span id="fg" class="active">fg</span><span id="bg">bg</span>');
toggle.insert(blank);
elem.insert(toggle);
var colorcontainer = new Element("div").addClassName("colors");
this.colors().each(function(color) {
var box = new Element("span").addClassName("color");
box.setStyle({"background-color": color});
colorcontainer.insert(box);
});
elem.insert(colorcontainer);
document.body.insert(elem);
elem.observe("mousedown", this.clicked.bind(this));
elem.observe("mouseup", function(e) {e.stop()});
this.button = button;
this.elem = elem;
this.cb = callback;
this.fg = true;
},
clicked: function(e) {
e.stop();
var box = e.findElement("span.color");
if (box) {
var color = box.getStyle("background-color");
if (color) this.cb(color, this.fg);
return;
}
if (e.findElement("span#fg")) {
this.elem.down("#bg").removeClassName("active");
this.elem.down("#fg").addClassName("active");
this.fg = true;
return;
}
if (e.findElement("span#bg")) {
this.elem.down("#fg").removeClassName("active");
this.elem.down("#bg").addClassName("active");
this.fg = false;
return;
}
share/static/alice.js view on Meta::CPAN
this.element.observe("change", this.resize.bind(this));
}
this.history = [];
this.index = -1;
this.buffer = "";
this.completion = false;
this.focused = false;
if (!this.application.isMobile) this.focus();
this.element.observe("blur", this.onBlur.bind(this));
},
setValue: function(value) {
this.textarea.setValue(value);
if (this.editor) {
this.editor.update(value);
var text = document.createElement("BR");
this.editor.appendChild(text);
}
},
getValue: function() {
if (this.editor) {
return this.editor.innerHTML;
}
return this.textarea.getValue();
},
onKeyPress: function(event) {
if (event.keyCode != Event.KEY_TAB) {
this.completion = false;
this.element.stopObserving("keypress");
}
},
uncancelNextFocus: function() {
this.skipThisFocus = false;
},
cancelNextFocus: function() {
this.skipThisFocus = true;
},
focus: function(force) {
if (this.disabled) return;
if (!force) {
if (this.focused) return;
if (this.skipThisFocus) {
this.skipThisFocus = false;
return;
}
}
this.focused = true;
if (this.editor) {
var selection = window.getSelection();
selection.removeAllRanges();
if (this.range) {
selection.addRange(this.range);
} else {
var text = document.createTextNode("");
this.editor.appendChild(text);
selection.selectNode(text);
this.range = selection.getRangeAt(0);
}
this.editor.focus();
} else {
this.textarea.focus();
}
},
onBlur: function(e) {
this.focused = false;
},
previousCommand: function() {
if (this.index-- == -1) {
this.index = this.history.length - 1;
this.stash();
}
this.update();
},
nextCommand: function() {
if (this.index++ == -1) {
this.stash();
} else if (this.index == this.history.length) {
this.index = -1;
}
this.update();
},
newLine: function() {
this.application.log("newLine");
},
send: function() {
var msg = this.getValue();
if (msg.length > 1024*2) {
alert("That message is way too long, dude.");
return;
}
if (this.editor) this.textarea.value = msg;
var success = this.application.connection.sendMessage(this.textarea.form);
if (success) {
this.history.push(msg);
this.setValue("");
if (this.editor) this.editor.update();
this.index = -1;
this.stash();
this.update();
this.focus(1);
}
else {
alert("Could not send message, not connected!");
}
},
completeNickname: function(prev) {
share/static/alice.js view on Meta::CPAN
}
},
stash: function() {
this.buffer = this.getValue();
},
update: function() {
this.setValue(this.getCommand(this.index));
},
getCommand: function(index) {
if (index == -1) {
return this.buffer;
} else {
return this.history[index];
}
},
resize: function() {
(function() {
var height = this.getContentHeight();
if (height == 0) {
this.element.setStyle({ height: null, top: 0 });
} else if (height <= 150) {
this.element.setStyle({ height: height + "px", top: "0px" });
}
}).bind(this).defer();
},
getContentHeight: function() {
var element = new Element("div").setStyle({
position: "absolute",
visibility: "hidden",
left: "-" + this.element.getWidth() + "px",
width: this.element.getWidth() - 7 + "px",
fontFamily: this.element.getStyle("fontFamily"),
fontSize: this.element.getStyle("fontSize"),
lineHeight: this.element.getStyle("lineHeight"),
whiteSpace: "pre-wrap",
wordWrap: "break-word"
});
if (this.editor) element.addClassName("editor");
var value = this.getValue();
element.update(value.replace(/\n$/, "\n\n").replace("\n", "<br>"));
$(document.body).insert(element);
var height = element.getHeight();
element.remove();
return height;
},
canContentEditable: function() {
var element = new Element("div", {contentEditable: "true"});
return ! (element.contentEditable == null || this.application.isMobile || Prototype.Browser.IE);
},
updateRange: function (e) {
var selection = window.getSelection();
if (selection.rangeCount > 0) {
var range = selection.getRangeAt(0);
this.range = range;
}
},
pasteHandler: function(e) {
if (!e.clipboardData) return;
var items = e.clipboardData.items;
if (items) {
var output = "";
for (var i=0; i < items.length; i++) {
var blob = items[i].getAsFile();
if (blob && blob.type.match(/image/)) {
e.stop();
var fd = new FormData();
fd.append("image", blob);
fd.append("key", "f1f60f1650a07bfe5f402f35205dffd4");
var xhr = new XMLHttpRequest();
xhr.open("POST", "http://api.imgur.com/2/upload.json");
xhr.onload = function() {
var url = xhr.responseText.evalJSON();
this.editor.insertHTML(url.upload.links.original);
this.updateRange();
}.bind(this);
xhr.send(fd);
return;
}
}
}
var text = e.clipboardData.getData("Text");
if (text) {
e.preventDefault();
text = text.escapeHTML().replace(/\n+/g, "<br>\n");
this.editor.insertHTML(text);
this.updateRange();
return;
}
var url = e.clipboardData.getData("URL");
if (url) {
e.preventDefault();
this.editor.insertHTML(url);
this.updateRange();
return;
}
}
});
Alice.Keyboard = Class.create({
initialize: function(application) {
this.application = application;
this.isMac = navigator.platform.match(/mac/i);
this.lastCycle = 0;
this.cycleDelay = 300;
this.enable();
if (!this.application.isMobile) {
this.shortcut("Cmd+C", { propagate: true });
this.shortcut("Ctrl+C", { propagate: true });
share/static/alice.js view on Meta::CPAN
},
onOptDown: function() {
this.application.input.nextCommand();
},
onEnter: function() {
this.application.input.send();
},
onTab: function(e) {
if (!e.findElement('div.config')) {
e.stop();
this.application.input.completeNickname();
}
},
onShiftTab: function(e) {
if (!e.findElement('div.config')) {
e.stop();
this.application.input.completeNickname(true);
}
},
onEsc: function() {
this.application.input.stopCompletion();
},
enable: function() {
this.enabled = true;
},
disable: function() {
this.enabled = false;
}
});
Alice.Completion = Class.create({
initialize: function(candidates, editor) {
var range = this.getRange();
if (!range) return;
this.element = range.startContainer;
this.editor = editor;
if (this.element == this.editor) {
this.addTextNode();
}
this.value = this.element.data || "";
this.index = range.startOffset;
this.findStem();
this.matches = this.matchAgainst(candidates);
this.matchIndex = -1;
},
addTextNode: function() {
this.editor.innerHTML = "";
var node = document.createTextNode("");
this.editor.appendChild(node);
var selection = window.getSelection();
selection.removeAllRanges();
selection.selectNode(node);
range = selection.getRangeAt(0);
this.element = node;
},
getRange: function() {
var selection = window.getSelection();
if (selection.rangeCount > 0) {
return selection.getRangeAt(0);
}
if (document.createRange) {
return document.createRange();
}
return null;
},
setRange: function(range) {
if (!range) return;
var selection = window.getSelection();
selection.removeAllRanges();
selection.addRange(range);
},
next: function() {
if (!this.matches.length) return;
if (++this.matchIndex == this.matches.length) this.matchIndex = 0;
this.complete();
},
prev: function() {
if (!this.matches.length) return;
if (--this.matchIndex <= 0) this.matchIndex = this.matches.length - 1;
this.complete();
},
complete: function() {
var match = this.matches[this.matchIndex];
match += this.leftOffset == 0 ? ":\u00a0" : "\u00a0";
this.restore(match, this.leftOffset + match.length);
},
restore: function(stem, index) {
if (!this.element.parentNode)
this.addTextNode();
this.element.data = this.stemLeft + (stem || this.stem) + this.stemRight;
this.setCursorToIndex(Object.isUndefined(index) ? this.index : index);
},
setCursorToIndex: function(index) {
var range = this.getRange();
range.setStart(this.element, index);
range.setEnd(this.element, index);
this.setRange(range);
},
findStem: function() {
var left = [], right = [], chr, index, length = this.value.length;
for (index = this.index - 1; index >= 0; index--) {
chr = this.value.charAt(index);
if (!Alice.Completion.PATTERN.test(chr)) break;
left.unshift(chr);
}
for (index = this.index; index < length; index++) {
chr = this.value.charAt(index);
if (!Alice.Completion.PATTERN.test(chr)) break;
right.push(chr);
}
this.stem = left.concat(right).join("");
this.stemLeft = this.value.substr(0, this.index - left.length);
this.stemRight = this.value.substr(this.index + right.length);
this.leftOffset = this.index - left.length;
},
matchAgainst: function(candidates) {
return candidates.grep(new RegExp("^" + RegExp.escape(this.stem), "i"));
}
});
share/static/alice.js view on Meta::CPAN
var move = function(e) {
var width = document.viewport.getWidth();
var left = windows.hasClassName('nicklist') ? 200 : 100;
var visible = toggle.hasClassName('visible');
if (!visible && width - e.pointerX() > left)
return;
toggle.addClassName('visible');
var end = function() {
toggle.removeClassName('visible');
window.onmousemove = move;
};
var end_timer;
window.onmousemove = function() {
clearTimeout(end_timer);
end_timer = setTimeout(end, 1000);
};
};
window.onmousemove = move;
window.onfocus = function () {
alice.input.focus();
alice.freeze();
alice.tabs_width = $('tabs_container').getWidth();
alice.updateOverflowMenus();
alice.isFocused = true
alice.clearMissed();
};
window.status = " ";
window.onblur = function () {
alice.isFocused = false
};
}
window.onhashchange = function (e) {alice.focusHash()};
window.onorientationchange = function() {
var active = alice.activeWindow();
active.scrollToPosition(0);
alice.freeze();
active.shiftTab();
};
document.observe("copy", function(e) {
if (!e.findElement("ul.messages")) return;
if(!Prototype.Browser.IE && typeof window.getSelection !== 'undefined') {
var buffer = new Element("DIV", {"class": "copybuffer"});
document.getElementsByTagName("body")[0].appendChild(buffer);
var sel = window.getSelection();
var range = sel.getRangeAt(0);
buffer.appendChild(range.cloneContents());
Alice.cleanupCopy(buffer);
sel.selectAllChildren(buffer);
setTimeout(function() {
if(typeof window.getSelection().setBaseAndExtent !== 'undefined') {
sel.setBaseAndExtent(
range.startContainer,
range.startOffset,
range.endContainer,
range.endOffset
);
}
}, 0);
}
});
if (alice.isMobile) return;
alice.addFilters([
function(msg, win) {
msg.select("a").filter(function(a) {
return Alice.RE.audio.match(a.href);
}).each(function(a) {
var img = new Element("IMG", {"class": "audio", src: "/static/image/play.png"});
img.onclick = function(){ Alice.playAudio(img) };
a.insert({before: img})
});
},
function (msg, win) {
if (alice.options.images == "show") {
var matches = msg.select("a").inject(0, function(acc, a) {
var oembed = alice.oembeds.find(function(service) {
return service.match(a.href);
});
if (oembed) {
alice.embed(a, win);
acc++;
}
return acc;
});
return matches > 0;
}
},
function (msg, win) {
msg.select("a").filter(function(a) {
var img = a.readAttribute("img") || a.innerHTML;
return img.match(Alice.RE.img);
}).each(function(a) {
var image = a.readAttribute("img") || a.href;
if (alice.options.images == "show" && !image.match(/#(nsfw|hide)$/))
win.inlineImage(a);
else
a.observe("click", function(e){e.stop();win.inlineImage(a)});
});
}
]);
if (window.navigator.userAgent.match(/chrome/i)) {
alice.addFilters([
function(msg, win) {
msg.setStyle({borderWidthTop: "1px"});
}
]);
}
});
setInterval(function(){new Ajax.Request("/say")}, 1000 * 60 * 5);
}
( run in 1.908 second using v1.01-cache-2.11-cpan-39bf76dae61 )