1 files changed, 356 insertions, 0 deletions
diff --git a/src/delete/Binder.js b/src/delete/Binder.js
new file mode 100644
index 00000000..9fc32513
--- /dev/null
+++ b/src/delete/Binder.js
@@ -0,0 +1,356 @@
+function Binder(doc, widgetFactory, datastore, location, config) {
+  this.doc = doc;
+  this.location = location;
+  this.datastore = datastore;
+  this.anchor = {};
+  this.widgetFactory = widgetFactory;
+  this.config = config || {};
+  this.updateListeners = [];
+}
+
+Binder.parseBindings = function(string) {
+  var results = [];
+  var lastIndex = 0;
+  var index;
+  while((index = string.indexOf('{{', lastIndex)) > -1) {
+    if (lastIndex < index)
+      results.push(string.substr(lastIndex, index - lastIndex));
+    lastIndex = index;
+
+    index = string.indexOf('}}', index);
+    index = index < 0 ? string.length : index + 2;
+
+    results.push(string.substr(lastIndex, index - lastIndex));
+    lastIndex = index;
+  }
+  if (lastIndex != string.length)
+    results.push(string.substr(lastIndex, string.length - lastIndex));
+  return results.length === 0 ? [ string ] : results;
+};
+
+Binder.hasBinding = function(string) {
+  var bindings = Binder.parseBindings(string);
+  return bindings.length > 1 || Binder.binding(bindings[0]) !== null;
+};
+
+Binder.binding = function(string) {
+  var binding = string.replace(/\n/gm, ' ').match(/^\{\{(.*)\}\}$/);
+  return binding ? binding[1] : null;
+};
+
+
+Binder.prototype = {
+  parseQueryString: function(query) {
+    var params = {};
+    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,
+        function (match, left, right) {
+          if (left) params[decodeURIComponent(left)] = decodeURIComponent(right);
+        });
+    return params;
+  },
+
+  parseAnchor: function() {
+    var self = this, url = this.location['get']() || "";
+
+    var anchorIndex = url.indexOf('#');
+    if (anchorIndex < 0) return;
+    var anchor = url.substring(anchorIndex + 1);
+
+    var anchorQuery = this.parseQueryString(anchor);
+    foreach(self.anchor, function(newValue, key) {
+      delete self.anchor[key];
+    });
+    foreach(anchorQuery, function(newValue, key) {
+      self.anchor[key] = newValue;
+    });
+  },
+
+  onUrlChange: function() {
+    this.parseAnchor();
+    this.updateView();
+  },
+
+  updateAnchor: function() {
+    var url = this.location['get']() || "";
+    var anchorIndex = url.indexOf('#');
+    if (anchorIndex > -1)
+      url = url.substring(0, anchorIndex);
+    url += "#";
+    var sep = '';
+    for (var key in this.anchor) {
+      var value = this.anchor[key];
+      if (typeof value === 'undefined' || value === null) {
+        delete this.anchor[key];
+      } else {
+        url += sep + encodeURIComponent(key);
+        if (value !== true)
+          url += "=" + encodeURIComponent(value);
+        sep = '&';
+      }
+    }
+    this.location['set'](url);
+    return url;
+  },
+
+  updateView: function() {
+    var start = new Date().getTime();
+    var scope = jQuery(this.doc).scope();
+    scope.clearInvalid();
+    scope.updateView();
+    var end = new Date().getTime();
+    this.updateAnchor();
+    foreach(this.updateListeners, function(fn) {fn();});
+  },
+
+  docFindWithSelf: function(exp){
+    var doc = jQuery(this.doc);
+    var selection = doc.find(exp);
+    if (doc.is(exp)){
+      selection = selection.andSelf();
+    }
+    return selection;
+  },
+
+  executeInit: function() {
+    this.docFindWithSelf("[ng-init]").each(function() {
+      var jThis = jQuery(this);
+      var scope = jThis.scope();
+      try {
+        scope.eval(jThis.attr('ng-init'));
+      } catch (e) {
+        alert("EVAL ERROR:\n" + jThis.attr('ng-init') + '\n' + toJson(e, true));
+      }
+    });
+  },
+
+  entity: function (scope) {
+    var self = this;
+    this.docFindWithSelf("[ng-entity]").attr("ng-watch", function() {
+      try {
+        var jNode = jQuery(this);
+        var decl = scope.entity(jNode.attr("ng-entity"), self.datastore);
+        return decl + (jNode.attr('ng-watch') || "");
+      } catch (e) {
+        log(e);
+        alert(e);
+      }
+    });
+  },
+
+  compile: function() {
+    var jNode = jQuery(this.doc);
+    if (this.config['autoSubmit']) {
+      var submits = this.docFindWithSelf(":submit").not("[ng-action]");
+      submits.attr("ng-action", "$save()");
+      submits.not(":disabled").not("ng-bind-attr").attr("ng-bind-attr", '{disabled:"{{$invalidWidgets}}"}');
+    }
+    this.precompile(this.doc)(this.doc, jNode.scope(), "");
+    this.docFindWithSelf("a[ng-action]").live('click', function (event) {
+      var jNode = jQuery(this);
+      var scope = jNode.scope();
+      try {
+        scope.eval(jNode.attr('ng-action'));
+        jNode.removeAttr('ng-error');
+        jNode.removeClass("ng-exception");
+      } catch (e) {
+        jNode.addClass("ng-exception");
+        jNode.attr('ng-error', toJson(e, true));
+      }
+      scope.get('$updateView')();
+      return false;
+    });
+  },
+
+  translateBinding: function(node, parentPath, factories) {
+    var path = parentPath.concat();
+    var offset = path.pop();
+    var parts = Binder.parseBindings(node.nodeValue);
+    if (parts.length > 1 || Binder.binding(parts[0])) {
+      var parent = node.parentNode;
+      if (isLeafNode(parent)) {
+        parent.setAttribute('ng-bind-template', node.nodeValue);
+        factories.push({path:path, fn:function(node, scope, prefix) {
+          return new BindUpdater(node, node.getAttribute('ng-bind-template'));
+        }});
+      } else {
+        for (var i = 0; i < parts.length; i++) {
+          var part = parts[i];
+          var binding = Binder.binding(part);
+          var newNode;
+          if (binding) {
+            newNode = document.createElement("span");
+            var jNewNode = jQuery(newNode);
+            jNewNode.attr("ng-bind", binding);
+            if (i === 0) {
+              factories.push({path:path.concat(offset + i), fn:this.ng_bind});
+            }
+          } else if (msie && part.charAt(0) == ' ') {
+            newNode = document.createElement("span");
+            newNode.innerHTML = '&nbsp;' + part.substring(1);
+          } else {
+            newNode = document.createTextNode(part);
+          }
+          parent.insertBefore(newNode, node);
+        }
+      }
+      parent.removeChild(node);
+    }
+  },
+
+  precompile: function(root) {
+    var factories = [];
+    this.precompileNode(root, [], factories);
+    return function (template, scope, prefix) {
+      var len = factories.length;
+      for (var i = 0; i < len; i++) {
+        var factory = factories[i];
+        var node = template;
+        var path = factory.path;
+        for (var j = 0; j < path.length; j++) {
+          node = node.childNodes[path[j]];
+        }
+        try {
+          scope.addWidget(factory.fn(node, scope, prefix));
+        } catch (e) {
+          alert(e);
+        }
+      }
+    };
+  },
+
+  precompileNode: function(node, path, factories) {
+    var nodeType = node.nodeType;
+    if (nodeType == Node.TEXT_NODE) {
+      this.translateBinding(node, path, factories);
+      return;
+    } else if (nodeType != Node.ELEMENT_NODE && nodeType != Node.DOCUMENT_NODE) {
+      return;
+    }
+
+    if (!node.getAttribute) return;
+    var nonBindable = node.getAttribute('ng-non-bindable');
+    if (nonBindable || nonBindable === "") return;
+
+    var attributes = node.attributes;
+    if (attributes) {
+      var bindings = node.getAttribute('ng-bind-attr');
+      node.removeAttribute('ng-bind-attr');
+      bindings = bindings ? fromJson(bindings) : {};
+      var attrLen = attributes.length;
+      for (var i = 0; i < attrLen; i++) {
+        var attr = attributes[i];
+        var attrName = attr.name;
+        // http://www.glennjones.net/Post/809/getAttributehrefbug.htm
+        var attrValue = msie && attrName == 'href' ?
+                        decodeURI(node.getAttribute(attrName, 2)) : attr.value;
+        if (Binder.hasBinding(attrValue)) {
+          bindings[attrName] = attrValue;
+        }
+      }
+      var json = toJson(bindings);
+      if (json.length > 2) {
+        node.setAttribute("ng-bind-attr", json);
+      }
+    }
+
+    if (!node.getAttribute) log(node);
+    var repeaterExpression = node.getAttribute('ng-repeat');
+    if (repeaterExpression) {
+      node.removeAttribute('ng-repeat');
+      var precompiled = this.precompile(node);
+      var view = document.createComment("ng-repeat: " + repeaterExpression);
+      var parentNode = node.parentNode;
+      parentNode.insertBefore(view, node);
+      parentNode.removeChild(node);
+      function template(childScope, prefix, i) {
+        var clone = jQuery(node).clone();
+        clone.css('display', '');
+        clone.attr('ng-repeat-index', "" + i);
+        clone.data('scope', childScope);
+        precompiled(clone[0], childScope, prefix + i + ":");
+        return clone;
+      }
+      factories.push({path:path, fn:function(node, scope, prefix) {
+        return new RepeaterUpdater(jQuery(node), repeaterExpression, template, prefix);
+      }});
+      return;
+    }
+
+    if (node.getAttribute('ng-eval')) factories.push({path:path, fn:this.ng_eval});
+    if (node.getAttribute('ng-bind')) factories.push({path:path, fn:this.ng_bind});
+    if (node.getAttribute('ng-bind-attr')) factories.push({path:path, fn:this.ng_bind_attr});
+    if (node.getAttribute('ng-hide')) factories.push({path:path, fn:this.ng_hide});
+    if (node.getAttribute('ng-show')) factories.push({path:path, fn:this.ng_show});
+    if (node.getAttribute('ng-class')) factories.push({path:path, fn:this.ng_class});
+    if (node.getAttribute('ng-class-odd')) factories.push({path:path, fn:this.ng_class_odd});
+    if (node.getAttribute('ng-class-even')) factories.push({path:path, fn:this.ng_class_even});
+    if (node.getAttribute('ng-style')) factories.push({path:path, fn:this.ng_style});
+    if (node.getAttribute('ng-watch')) factories.push({path:path, fn:this.ng_watch});
+    var nodeName = node.nodeName;
+    if ((nodeName == 'INPUT' ) ||
+        nodeName == 'TEXTAREA' ||
+        nodeName == 'SELECT' ||
+        nodeName == 'BUTTON') {
+      var self = this;
+      factories.push({path:path, fn:function(node, scope, prefix) {
+        node.name = prefix + node.name.split(":").pop();
+        return self.widgetFactory.createController(jQuery(node), scope);
+      }});
+    }
+    if (nodeName == 'OPTION') {
+      var html = jQuery('<select/>').append(jQuery(node).clone()).html();
+      if (!html.match(/<option(\s.*\s|\s)value\s*=\s*.*>.*<\/\s*option\s*>/gi)) {
+        if (Binder.hasBinding(node.text)) {
+          jQuery(node).attr('ng-bind-attr', angular.toJson({'value':node.text}));
+        } else {
+          node.value = node.text;
+        }
+      }
+    }
+
+    var children = node.childNodes;
+    for (var k = 0; k < children.length; k++) {
+      this.precompileNode(children[k], path.concat(k), factories);
+    }
+  },
+
+  ng_eval: function(node) {
+    return new EvalUpdater(node, node.getAttribute('ng-eval'));
+  },
+
+  ng_bind: function(node) {
+    return new BindUpdater(node, "{{" + node.getAttribute('ng-bind') + "}}");
+  },
+
+  ng_bind_attr: function(node) {
+    return new BindAttrUpdater(node, fromJson(node.getAttribute('ng-bind-attr')));
+  },
+
+  ng_hide: function(node) {
+    return new HideUpdater(node, node.getAttribute('ng-hide'));
+  },
+
+  ng_show: function(node) {
+    return new ShowUpdater(node, node.getAttribute('ng-show'));
+  },
+
+  ng_class: function(node) {
+    return new ClassUpdater(node, node.getAttribute('ng-class'));
+  },
+
+  ng_class_even: function(node) {
+    return new ClassEvenUpdater(node, node.getAttribute('ng-class-even'));
+  },
+
+  ng_class_odd: function(node) {
+    return new ClassOddUpdater(node, node.getAttribute('ng-class-odd'));
+  },
+
+  ng_style: function(node) {
+    return new StyleUpdater(node, node.getAttribute('ng-style'));
+  },
+
+  ng_watch: function(node, scope) {
+    scope.watch(node.getAttribute('ng-watch'));
+  }
+};