Restored TAutoComplete

1 files changed, 84 insertions, 0 deletions

diff --git a/framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js b/framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js
new file mode 100644
index 00000000..180ceecf
--- /dev/null
+++ b/framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js
@@ -0,0 +1,84 @@
+jQuery.noConflict();
+
+/**
+ * TAutoComplete control.
+ */
+Prado.WebUI.TAutoComplete = Class.create(Autocompleter.Base, Prado.WebUI.TActiveTextBox.prototype);
+Prado.WebUI.TAutoComplete = Class.create(Prado.WebUI.TAutoComplete,
+{
+	initialize : function(options)
+	{
+		this.options = options;
+		this.observers = new Array();
+		this.hasResults = false;
+		this.baseInitialize(options.ID, options.ResultPanel, options);
+		Object.extend(this.options,
+		{
+			onSuccess : this.onComplete.bind(this)
+		});
+
+		if(options.AutoPostBack)
+			this.onInit(options);
+
+		Prado.Registry[options.ID] = this;
+	},
+
+	doCallback : function(event, options)
+	{
+		if(!this.active)
+		{
+			var request = new Prado.CallbackRequest(this.options.EventTarget, options);
+			request.dispatch();
+			Event.stop(event);
+		}
+	},
+
+	 //Overrides parent implementation, fires onchange event.
+	onClick: function(event)
+	{
+	    var element = Event.findElement(event, 'LI');
+	    this.index = element.autocompleteIndex;
+	    this.selectEntry();
+	    this.hide();
+		Event.fire(this.element, "change");
+	},
+
+	getUpdatedChoices : function()
+	{
+		var options = new Array(this.getToken(),"__TAutoComplete_onSuggest__");
+		Prado.Callback(this.options.EventTarget, options, null, this.options);
+	},
+
+	/**
+	 * Overrides parent implements, don't update if no results.
+	 */
+	selectEntry: function()
+	{
+		if(this.hasResults)
+		{
+			this.active = false;
+			this.updateElement(this.getCurrentEntry());
+			var options = [this.index, "__TAutoComplete_onSuggestionSelected__"];
+			Prado.Callback(this.options.EventTarget, options, null, this.options);
+		}
+	},
+
+	onComplete : function(request, boundary)
+  	{
+  		var result = request.extractContent(boundary);
+  		if(typeof(result) == "string")
+		{
+			if(result.length > 0)
+			{
+				this.hasResults = true;
+				this.updateChoices(result);
+			}
+			else
+			{
+				this.active = false;
+				this.hasResults = false;
+				this.hide();
+			}
+		}
+	}
+});
\ No newline at end of file