midgit

dojo.require("dojo.string");
(function(d){

	var _eraseFrom = function(ar, handle, cb){
		dojo.forEach(ar, function(item, index){
			if(handle == item){
				cb(item);
				ar.splice(index, 0);
			}
		});
	};

	d.declare("jsconf._Midget", null, {
		// summary: A miniature dijit._Widget
		
		constructor: function(args, node){
			d.mixin(this, args);
			this._connects = [];
			this._subscriptions = [];
			this.domNode = d.byId(node) || d.create("div");
			this.build();
			this.postCreate();
		},
		
		build: function(){},
		postCreate: function(){},
		
		connect: function(node, event, cb){
			return this._connects.push(d.connect(node, event, this, cb));
		},
		
		disconnect: function(handle){
			_eraseFrom(this._connects, handle, d.disconnect);
		},
		
		subscribe: function(topic, cb){
			return this._subscriptions.push(d.subscribe(topic, this, cb));
		},
		
		unsubscribe: function(handle){
			_eraseFrom(this._subscriptions, handle, d.unsubscribe);
		},
		
		destroy: function(preserve){
			!preserve && d.destroy(this.domNode);
			dojo.forEach(this._connects, this.disconnect, this);
			dojo.forEach(this._subscriptions, this.unsubscribe, this);
		},
		
		placeAt: function(ref, position){
			if(ref && ref.addChild){
				ref.addChild(this, position);
			}else{
				d.place(this.domNode, ref, position);
			}
		}
		
	});
	
	d.declare("jsconf._Tigit", jsconfig._Widget, {
		// summary: A miniature templated widget mixin class
		template:"",
		build: function(){
			this.domNode = d.place(d.string.substitute(this.template, this), this.domNode, "replace");
		}
	});

})(dojo);