egroupware/etemplate/js/et2_widget_description.js
2013-11-19 15:18:12 +00:00

221 lines
4.9 KiB
JavaScript

/**
* EGroupware eTemplate2 - JS Description object
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Andreas Stöckel
* @copyright Stylite 2011
* @version $Id$
*/
"use strict";
/*egw:uses
jquery.jquery;
et2_core_baseWidget;
*/
/**
* Class which implements the "description" XET-Tag
*
* @augments et2_baseWidget
*/
var et2_description = et2_baseWidget.extend([et2_IDetachedDOM],
{
attributes: {
"value": {
"name": "Value",
"type": "string",
"description": "Displayed text",
"translate": "!no_lang",
"default": ""
},
/**
* Options converted from the "options"-attribute.
*/
"font_style": {
"name": "Font Style",
"type": "string",
"description": "Style may be a compositum of \"b\" and \"i\" which " +
" renders the text bold and/or italic."
},
"href": {
"name": "Link Target",
"type": "string",
"description": "Link URL, empty if you don't wan't to display a link."
},
"activate_links": {
"name": "Replace URLs",
"type": "boolean",
"default": false,
"description": "If set, URLs in the text are automatically replaced " +
"by links"
},
"for": {
"name": "Label for widget",
"type": "string",
"description": "Marks the text as label for the given widget."
},
"extra_link_target": {
"name": "Link target",
"type": "string",
"default": "_self",
"description": "Link target descriptor"
},
"extra_link_popup": {
"name": "Popup",
"type": "string",
"description": "widthxheight, if popup should be used, eg. 640x480"
},
"extra_link_title": {
"name": "Link Title",
"type": "string",
"description": "Link title which is displayed on mouse over.",
"translate": true
}
},
legacyOptions: ["font_style", "href", "activate_links", "for",
"extra_link_target", "extra_link_popup", "extra_link_title"],
/**
* Constructor
*
* @memberOf et2_description
*/
init: function() {
this._super.apply(this, arguments);
// Create the span/label tag which contains the label text
this.span = $j(document.createElement(this.options["for"] ? "label" : "span"))
.addClass("et2_label");
if (this.options["for"])
{
// TODO: Get the real id of the widget in the doLoadingFinished method.
this.span.attr("for", this.options["for"]);
}
et2_insertLinkText(this._parseText(this.options.value), this.span[0],
this.options.extra_link_target);
this.setDOMNode(this.span[0]);
},
transformAttributes: function(_attrs) {
this._super.apply(this, arguments);
if (this.id)
{
var val = this.getArrayMgr("content").getEntry(this.id);
if (val)
{
_attrs["value"] = val;
}
}
},
set_value: function(_value) {
if (!_value) _value = "";
if (!this.options.no_lang) _value = this.egw().lang(_value);
if (this.options.value && this.options.value.indexOf('%s') != -1)
{
_value = this.options.value.replace(/%s/g, _value);
}
et2_insertLinkText(this._parseText(_value),
this.span[0],
this.options.extra_link_target
);
if(this.options.extra_link_popup)
{
var href = this.options.href;
var title = this.options.extra_link_title;
var popup = this.options.extra_link_popup;
jQuery('a',this.span)
.click(function(e) {
egw.open_link(href, title,popup);
e.preventDefault();
return false;
});
}
},
_parseText: function(_value) {
if (this.options.href)
{
var href = this.options.href;
if (href.indexOf('/')==-1 && href.split('.').length >= 3 &&
!(href.indexOf('mailto:')!=-1 || href.indexOf('://') != -1 || href.indexOf('javascript:') != -1)
)
{
href = "/index.php?menuaction="+href;
}
if (href.charAt(0) == '/') // link relative to eGW
{
href = egw.link(href);
}
return [{
"href": href,
"text": _value
}];
}
else if (this.options.activate_links)
{
return et2_activateLinks(_value);
}
else
{
return [_value];
}
},
set_font_style: function(_value) {
this.font_style = _value;
this.span.toggleClass("et2_bold", _value.indexOf("b") >= 0);
this.span.toggleClass("et2_italic", _value.indexOf("i") >= 0);
},
/**
* Code for implementing et2_IDetachedDOM
*/
getDetachedAttributes: function(_attrs)
{
_attrs.push("value", "class", "href");
},
getDetachedNodes: function()
{
return [this.span[0]];
},
setDetachedAttributes: function(_nodes, _values)
{
// Update the properties
var updateLink = false;
if (typeof _values["href"] != "undefined")
{
updateLink = true;
this.options.href = _values["href"];
}
if (typeof _values["value"] != "undefined" || (updateLink && (_values["value"] || this.options.value)))
{
this.span = jQuery(_nodes[0]);
this.set_value(_values["value"]);
}
if (typeof _values["class"] != "undefined")
{
_nodes[0].setAttribute("class", _values["class"]);
}
}
});
et2_register_widget(et2_description, ["description", "label"]);