jquery port

1 files changed, 216 insertions, 0 deletions

diff --git a/framework/Web/Javascripts/source/jquery/lowpro.jquery.js b/framework/Web/Javascripts/source/jquery/lowpro.jquery.js
new file mode 100755
index 00000000..0613808c
--- /dev/null
+++ b/framework/Web/Javascripts/source/jquery/lowpro.jquery.js
@@ -0,0 +1,216 @@
+(function($) {
+
+  var addMethods = function(source) {
+    var ancestor   = this.superclass && this.superclass.prototype;
+    var properties = $.keys(source);
+
+    if (!$.keys({ toString: true }).length) properties.push("toString", "valueOf");
+
+    for (var i = 0, length = properties.length; i < length; i++) {
+      var property = properties[i], value = source[property];
+      if (ancestor && $.isFunction(value) && $.argumentNames(value)[0] == "$super") {
+
+        var method = value, value = $.extend($.wrap((function(m) {
+          return function() { return ancestor[m].apply(this, arguments) };
+        })(property), method), {
+          valueOf:  function() { return method },
+          toString: function() { return method.toString() }
+        });
+      }
+      this.prototype[property] = value;
+    }
+
+    return this;
+  };
+
+  $.extend({
+    keys: function(obj) {
+      var keys = [];
+      for (var key in obj) keys.push(key);
+      return keys;
+    },
+
+    argumentNames: function(func) {
+      var names = func.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(/, ?/);
+      return names.length == 1 && !names[0] ? [] : names;
+    },
+
+    bind: function(func, scope) {
+      return function() {
+        return func.apply(scope, $.makeArray(arguments));
+      };
+    },
+
+    wrap: function(func, wrapper) {
+      var __method = func;
+      return function() {
+        return wrapper.apply(this, [$.bind(__method, this)].concat($.makeArray(arguments)));
+      };
+    },
+
+    klass: function() {
+      var parent = null, properties = $.makeArray(arguments);
+      if ($.isFunction(properties[0])) parent = properties.shift();
+
+      var klass = function() {
+        this.initialize.apply(this, arguments);
+      };
+
+      klass.superclass = parent;
+      klass.subclasses = [];
+      klass.addMethods = addMethods;
+
+      if (parent) {
+        var subclass = function() { };
+        subclass.prototype = parent.prototype;
+        klass.prototype = new subclass;
+        parent.subclasses.push(klass);
+      }
+
+      for (var i = 0; i < properties.length; i++)
+        klass.addMethods(properties[i]);
+
+      if (!klass.prototype.initialize)
+        klass.prototype.initialize = function() {};
+
+      klass.prototype.constructor = klass;
+
+      return klass;
+    },
+    delegate: function(rules) {
+      return function(e) {
+        var target = $(e.target), parent = null;
+        for (var selector in rules) {
+          if (target.is(selector) || ((parent = target.parents(selector)) && parent.length > 0)) {
+            return rules[selector].apply(this, [parent || target].concat($.makeArray(arguments)));
+          }
+          parent = null;
+        }
+      };
+    }
+  });
+
+  var bindEvents = function(instance) {
+    for (var member in instance) {
+      if (member.match(/^on(.+)/) && typeof instance[member] == 'function') {
+        instance.element.live(RegExp.$1, {'behavior': instance}, instance[member]);
+      }
+    }
+  };
+
+  var behaviorWrapper = function(behavior) {
+    return $.klass(behavior, {
+      initialize: function($super, element, args) {
+        this.element = element;
+        if ($super) $super.apply(this, args);
+      },
+      trigger: function(eventType, extraParameters) {
+        var parameters = [this].concat(extraParameters);
+        this.element.trigger(eventType, parameters);
+      }
+    });
+  };
+
+  var attachBehavior = function(el, behavior, args) {
+      var wrapper = behaviorWrapper(behavior);
+      var instance = new wrapper(el, args);
+
+      bindEvents(instance);
+
+      if (!behavior.instances) behavior.instances = [];
+
+      behavior.instances.push(instance);
+
+      return instance;
+  };
+
+
+  $.fn.extend({
+    attach: function() {
+      var args = $.makeArray(arguments), behavior = args.shift();
+      attachBehavior(this, behavior, args);
+      return this;
+    },
+    delegate: function(type, rules) {
+      return this.bind(type, $.delegate(rules));
+    },
+    attached: function(behavior) {
+      var instances = [];
+
+      if (!behavior.instances) return instances;
+
+      this.each(function(i, element) {
+        $.each(behavior.instances, function(i, instance) {
+          if (instance.element.get(0) == element) instances.push(instance);
+        });
+      });
+
+      return instances;
+    },
+    firstAttached: function(behavior) {
+      return this.attached(behavior)[0];
+    }
+  });
+
+  Remote = $.klass({
+    initialize: function(options) {
+      if (this.element.attr('nodeName') == 'FORM') this.element.attach(Remote.Form, options);
+      else this.element.attach(Remote.Link, options);
+    }
+  });
+
+  Remote.Base = $.klass({
+    initialize : function(options) {
+      this.options = $.extend(true, {}, options || {});
+    },
+    _makeRequest : function(options) {
+      $.ajax(options);
+      return false;
+    }
+  });
+
+  Remote.Link = $.klass(Remote.Base, {
+    onclick: function(e) {
+      var options = $.extend({ 
+        url: $(this).attr('href'), 
+        type: 'GET' 
+      }, this.options);
+      return e.data.behavior._makeRequest(e.data.behavior.options);
+    }
+  });
+
+  Remote.Form = $.klass(Remote.Base, {
+    onclick: function(e) {
+      var target = e.target;
+
+      if ($.inArray(target.nodeName.toLowerCase(), ['input', 'button']) >= 0 && target.type.match(/submit|image/))
+        e.data.behavior._submitButton = target;
+    },
+    onsubmit: function(e) {
+      var elm = $(this), data = elm.serializeArray();
+
+      if (e.data.behavior._submitButton) data.push({ 
+        name: e.data.behavior._submitButton.name, 
+        value: e.data.behavior._submitButton.value 
+      });
+
+      var options = $.extend({
+        url : elm.attr('action'),
+        type : elm.attr('method') || 'GET',
+        data : data
+      }, e.data.behavior.options);
+
+      e.data.behavior._makeRequest(options);
+
+      return false;
+    }
+  });
+
+  $.ajaxSetup({
+    beforeSend: function(xhr) {
+      if (!this.dataType)
+        xhr.setRequestHeader("Accept", "text/javascript, text/html, application/xml, text/xml, */*");
+    }
+  });
+
+})(jQuery);
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