(function () {
/**
* SimpleDialog is a simple implementation of Dialog that can be used to
* submit a single value. Forms can be processed in 3 ways -- via an
* asynchronous Connection utility call, a simple form POST or GET,
* or manually.
* @namespace YAHOO.widget
* @class SimpleDialog
* @extends YAHOO.widget.Dialog
* @constructor
* @param {String} el The element ID representing the SimpleDialog
* <em>OR</em>
* @param {HTMLElement} el The element representing the SimpleDialog
* @param {Object} userConfig The configuration object literal containing
* the configuration that should be set for this SimpleDialog. See
* configuration documentation for more details.
*/
YAHOO.widget.SimpleDialog = function (el, userConfig) {
YAHOO.widget.SimpleDialog.superclass.constructor.call(this,
el, userConfig);
};
var Dom = YAHOO.util.Dom,
SimpleDialog = YAHOO.widget.SimpleDialog,
/**
* Constant representing the SimpleDialog's configuration properties
* @property DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
DEFAULT_CONFIG = {
"ICON": {
key: "icon",
value: "none",
suppressEvent: true
},
"TEXT": {
key: "text",
value: "",
suppressEvent: true,
supercedes: ["icon"]
}
};
/**
* Constant for the standard network icon for a blocking action
* @property YAHOO.widget.SimpleDialog.ICON_BLOCK
* @static
* @final
* @type String
*/
SimpleDialog.ICON_BLOCK = "blckicon";
/**
* Constant for the standard network icon for alarm
* @property YAHOO.widget.SimpleDialog.ICON_ALARM
* @static
* @final
* @type String
*/
SimpleDialog.ICON_ALARM = "alrticon";
/**
* Constant for the standard network icon for help
* @property YAHOO.widget.SimpleDialog.ICON_HELP
* @static
* @final
* @type String
*/
SimpleDialog.ICON_HELP = "hlpicon";
/**
* Constant for the standard network icon for info
* @property YAHOO.widget.SimpleDialog.ICON_INFO
* @static
* @final
* @type String
*/
SimpleDialog.ICON_INFO = "infoicon";
/**
* Constant for the standard network icon for warn
* @property YAHOO.widget.SimpleDialog.ICON_WARN
* @static
* @final
* @type String
*/
SimpleDialog.ICON_WARN = "warnicon";
/**
* Constant for the standard network icon for a tip
* @property YAHOO.widget.SimpleDialog.ICON_TIP
* @static
* @final
* @type String
*/
SimpleDialog.ICON_TIP = "tipicon";
/**
* Constant representing the name of the CSS class applied to the element
* created by the "icon" configuration property.
* @property YAHOO.widget.SimpleDialog.ICON_CSS_CLASSNAME
* @static
* @final
* @type String
*/
SimpleDialog.ICON_CSS_CLASSNAME = "yui-icon";
/**
* Constant representing the default CSS class used for a SimpleDialog
* @property YAHOO.widget.SimpleDialog.CSS_SIMPLEDIALOG
* @static
* @final
* @type String
*/
SimpleDialog.CSS_SIMPLEDIALOG = "yui-simple-dialog";
YAHOO.extend(SimpleDialog, YAHOO.widget.Dialog, {
/**
* Initializes the class's configurable properties which can be changed
* using the SimpleDialog's Config object (cfg).
* @method initDefaultConfig
*/
initDefaultConfig: function () {
SimpleDialog.superclass.initDefaultConfig.call(this);
// Add dialog config properties //
/**
* Sets the informational icon for the SimpleDialog
* @config icon
* @type String
* @default "none"
*/
this.cfg.addProperty(DEFAULT_CONFIG.ICON.key, {
handler: this.configIcon,
value: DEFAULT_CONFIG.ICON.value,
suppressEvent: DEFAULT_CONFIG.ICON.suppressEvent
});
/**
* Sets the text for the SimpleDialog
* @config text
* @type String
* @default ""
*/
this.cfg.addProperty(DEFAULT_CONFIG.TEXT.key, {
handler: this.configText,
value: DEFAULT_CONFIG.TEXT.value,
suppressEvent: DEFAULT_CONFIG.TEXT.suppressEvent,
supercedes: DEFAULT_CONFIG.TEXT.supercedes
});
},
/**
* The SimpleDialog initialization method, which is executed for
* SimpleDialog and all of its subclasses. This method is automatically
* called by the constructor, and sets up all DOM references for
* pre-existing markup, and creates required markup if it is not
* already present.
* @method init
* @param {String} el The element ID representing the SimpleDialog
* <em>OR</em>
* @param {HTMLElement} el The element representing the SimpleDialog
* @param {Object} userConfig The configuration object literal
* containing the configuration that should be set for this
* SimpleDialog. See configuration documentation for more details.
*/
init: function (el, userConfig) {
/*
Note that we don't pass the user config in here yet because we
only want it executed once, at the lowest subclass level
*/
SimpleDialog.superclass.init.call(this, el/*, userConfig*/);
this.beforeInitEvent.fire(SimpleDialog);
Dom.addClass(this.element, SimpleDialog.CSS_SIMPLEDIALOG);
this.cfg.queueProperty("postmethod", "manual");
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
this.beforeRenderEvent.subscribe(function () {
if (! this.body) {
this.setBody("");
}
}, this, true);
this.initEvent.fire(SimpleDialog);
},
/**
* Prepares the SimpleDialog's internal FORM object, creating one if one
* is not currently present, and adding the value hidden field.
* @method registerForm
*/
registerForm: function () {
SimpleDialog.superclass.registerForm.call(this);
this.form.innerHTML += "<input type=\"hidden\" name=\"" +
this.id + "\" value=\"\"/>";
},
// BEGIN BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Fired when the "icon" property is set.
* @method configIcon
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration
* handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers,
* this will usually equal the owner.
*/
configIcon: function (type,args,obj) {
var sIcon = args[0],
oBody = this.body,
sCSSClass = SimpleDialog.ICON_CSS_CLASSNAME,
oIcon,
oIconParent;
if (sIcon && sIcon != "none") {
oIcon = Dom.getElementsByClassName(sCSSClass, "*" , oBody);
if (oIcon) {
oIconParent = oIcon.parentNode;
if (oIconParent) {
oIconParent.removeChild(oIcon);
oIcon = null;
}
}
if (sIcon.indexOf(".") == -1) {
oIcon = document.createElement("span");
oIcon.className = (sCSSClass + " " + sIcon);
oIcon.innerHTML = " ";
} else {
oIcon = document.createElement("img");
oIcon.src = (this.imageRoot + sIcon);
oIcon.className = sCSSClass;
}
if (oIcon) {
oBody.insertBefore(oIcon, oBody.firstChild);
}
}
},
/**
* Fired when the "text" property is set.
* @method configText
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration
* handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers,
* this will usually equal the owner.
*/
configText: function (type,args,obj) {
var text = args[0];
if (text) {
this.setBody(text);
this.cfg.refireEvent("icon");
}
},
// END BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Returns a string representation of the object.
* @method toString
* @return {String} The string representation of the SimpleDialog
*/
toString: function () {
return "SimpleDialog " + this.id;
}
});
}());