1 files changed, 267 insertions, 0 deletions
diff --git a/includes/js/dojox/form/DropDownSelect.js b/includes/js/dojox/form/DropDownSelect.js
new file mode 100644
index 0000000..94d26d1
--- /dev/null
+++ b/includes/js/dojox/form/DropDownSelect.js
@@ -0,0 +1,267 @@
+if(!dojo._hasResource["dojox.form.DropDownSelect"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.form.DropDownSelect"] = true;
+dojo.provide("dojox.form.DropDownSelect");
+
+dojo.require("dijit.form.Button");
+dojo.require("dijit.Menu");
+
+dojo.require("dojo.data.ItemFileWriteStore");
+
+dojo.declare("dojox.form.DropDownSelect", dijit.form.DropDownButton, {
+	// summary:
+	//		This is a "Styleable" select box - it is basically a DropDownButton which
+	//		can take as its input a <select>.
+
+	baseClass: "dojoxDropDownSelect",
+
+	/*=====
+	dojox.form.__SelectOption = function(){
+		//	value: String
+		//		The value of the option.  Setting to empty (or missing) will
+		//		place a separator at that location
+		//	label: String
+		//		The label for our option.  It can contain html tags.
+		this.value = value;
+		this.label = label;
+	}
+	=====*/
+
+	// options: dojox.form.__SelectOption[]
+	//		our set of options
+	options: null,
+	
+	// emptyLabel: string
+	//		What to display in an "empty" dropdown
+	emptyLabel: "",
+	
+	// _isPopulated: boolean
+	//		Whether or not we have been populated
+	_isPopulated: false,
+
+	_addMenuItem: function(/* dojox.form.__SelectOption */ option){
+		// summary:
+		//		For the given option, add a menu item to our dropdown
+		//		If the option doesn't have a value, then a separator is added 
+		//		in that place.
+		var menu = this.dropDown;
+
+		if(!option.value){
+			// We are a separator (no label set for it)
+			menu.addChild(new dijit.MenuSeparator());
+		}else{
+			// Just a regular menu option
+			var click = dojo.hitch(this, "setAttribute","value",option);
+			var mi = new dijit.MenuItem({
+				id: this.id + "_item_" + option.value,
+				label: option.label,
+				onClick: click
+			});
+			menu.addChild(mi);
+
+		}
+	},
+
+	_resetButtonState: function(){
+		// summary: 
+		//		Resets the menu and the length attribute of the button - and
+		//		ensures that the label is appropriately set.
+		var len = this.options.length;
+		
+		// reset the menu to make it "populatable on the next click
+		var dropDown = this.dropDown;
+		dojo.forEach(dropDown.getChildren(), function(child){
+			child.destroyRecursive();
+		});
+		this._isPopulated = false;
+		
+		// Set our length attribute and our value
+		this.setAttribute("readOnly", (len === 1));
+		this.setAttribute("disabled", (len === 0));	
+		this.setAttribute("value", this.value);
+	},
+	
+	_updateSelectedState: function(){
+		// summary:
+		//		Sets the "selected" class on the item for styling purposes
+		var val = this.value;
+		if(val){
+			var testId = this.id + "_item_" + val;
+			dojo.forEach(this.dropDown.getChildren(), function(child){
+				dojo[child.id === testId ? "addClass" : "removeClass"](child.domNode,
+														this.baseClass + "SelectedOption");
+			}, this);
+		}
+	},
+	
+	addOption: function(/* dojox.form.__SelectOption or string, optional */ value, /* string? */ label){
+		// summary:
+		//		Adds an option to the end of the select.  If value is empty or 
+		//		missing, a separator is created instead.
+		
+		this.options.push(value.value ? value : { value:value, label:label });
+	},
+	
+	removeOption: function(/* string, dojox.form.__SelectOption or number */ valueOrIdx){
+		// summary:
+		//		Removes the given option
+		this.options = dojo.filter(this.options, function(node, idx){
+			return !((typeof valueOrIdx === "number" && idx === valueOrIdx) ||
+					(typeof valueOrIdx === "string" && node.value === valueOrIdx) ||
+					(valueOrIdx.value && node.value === valueOrIdx.value));
+		});
+	},
+	
+	setOptionLabel: function(/*string*/ value, /*string*/ label){
+		dojo.forEach(this.options, function(node){
+			if(node.value === value){
+				node.label = label;
+			}
+		});
+	},
+
+	destroy: function(){
+		// summary:
+		//		Clear out an outstanding hack handle
+		if(this._labelHackHandle){
+			clearTimeout(this._labelHackHandle);
+		}
+		this.inherited(arguments);
+	},
+	
+	setLabel: function(/* string */ content){
+		// summary:
+		//		Wraps our label in a div - that way, our rich text can work
+		//		correctly.
+
+		content = '<div class=" ' + this.baseClass + 'Label">' +
+					content +
+					'</div>';
+		//		Because FF2 has a problem with layout, we need to delay this
+		//		call for it.
+		if(this._labelHackHandle){
+			clearTimeout(this._labelHackHandle);
+		}
+		if(dojo.isFF === 2){
+			this._labelHackHandle = setTimeout(dojo.hitch(this, function(){
+				this._labelHackHandle = null;
+				dijit.form.DropDownButton.prototype.setLabel.call(this, content);
+			}), 0);
+		}else{
+			this.inherited(arguments);
+		}
+	},
+
+	setAttribute: function(/*string*/ attr, /* anything */ value){
+		// summary: sometime we get called to set our value - we need to 
+		//			make sure and route those requests through _setValue()
+		//			instead.
+		if(attr === "value"){
+			// If a string is passed, then we set our value from looking it up.
+			if(typeof value === "string"){
+				value = dojo.filter(this.options, function(node){
+					return node.value === value;
+				})[0];
+			}
+			
+			// If we don't have a value, try to show the first item
+			if(!value){
+				value = this.options[0] || { value: "", label: "" };
+			}
+			this.value = value.value;
+			if(this._started){
+				this.setLabel(value.label || this.emptyLabel || "&nbsp;");
+			}
+			this._handleOnChange(value.value);
+			value = this.value;
+		}else{
+			this.inherited(arguments);
+		}
+	},
+	
+	_fillContent: function(){
+		// summary:  
+		//		Loads our options and sets up our dropdown correctly.  We 
+		//		don't want any content, so we don't call any inherit chain
+		//		function.
+		var opts = this.options;
+		if(!opts){
+			opts = this.options = this.srcNodeRef ? dojo.query(">", 
+						this.srcNodeRef).map(function(node){
+							if(node.getAttribute("type") === "separator"){
+								return { value: "", label: "" };
+							}
+							return { value: node.getAttribute("value"),
+										label: String(node.innerHTML) };
+						}, this) : [];
+		}
+		
+		// Set the value to be the first, or the selected index
+		if(opts.length && !this.value){
+			var si = this.srcNodeRef.selectedIndex;
+			this.value = opts[si != -1 ? si : 0].value;
+		}
+		
+		// Create the dropDown widget
+		this.dropDown = new dijit.Menu();
+	},
+
+	postCreate: function(){
+		// summary: sets up our event handling that we need for functioning
+		//			as a select
+
+		this.inherited(arguments);
+
+		// Make our event connections for updating state
+		var fx = function(){
+			dojo[this._opened ? "addClass" : "removeClass"](this.focusNode,
+														this.baseClass + "ButtonOpened");
+		};
+		this.connect(this, "_openDropDown", fx);
+		this.connect(this, "_closeDropDown", fx);
+		this.connect(this, "onChange", "_updateSelectedState");
+		this.connect(this, "addOption", "_resetButtonState");
+		this.connect(this, "removeOption", "_resetButtonState");
+		this.connect(this, "setOptionLabel", "_resetButtonState");
+	},
+
+	startup: function(){
+		// summary: 
+		//		FF2 has layout problems if the reset call isn't done on a
+		//		slight delay
+		this.inherited(arguments);
+		if(dojo.isFF === 2){
+			setTimeout(dojo.hitch(this, this._resetButtonState), 0);
+		}else{
+			this._resetButtonState();
+		}
+	},
+	
+	_populate: function(/* function */ callback){
+		// summary: 
+		//			populates the menu (and does the callback, if passed)
+		
+		var dropDown = this.dropDown;
+		
+		// Add each menu item
+		dojo.forEach(this.options, this._addMenuItem, this);
+		
+		// Update states
+		this._updateSelectedState();
+		dojo.addClass(this.dropDown.domNode, this.baseClass + "Menu");
+		this._isPopulated = true;
+		if(callback){ callback.call(this); }
+	},
+	
+	_toggleDropDown: function(){
+		// summary: Overrides DropDownButton's toggle function to make sure 
+		//			that the values are correctly populated.
+		var dropDown = this.dropDown;
+		if(dropDown && !dropDown.isShowingNow && !this._isPopulated){
+			this._populate(dojox.form.DropDownSelect.superclass._toggleDropDown);
+		}else{
+			this.inherited(arguments);
+		}
+	}
+});
+
+}