egroupware/calendar/js/et2_widget_owner.js

/*
 * Egroupware
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package
 * @subpackage
 * @link http://www.egroupware.org
 * @author Nathan Gray
 * @version $Id$
 */


/*egw:uses
	et2_widget_taglist;
*/

/**
 * Tag list widget customised for calendar owner, which can be a user
 * account or group, or an entry from almost any app, or an email address
 *
 * A cross between auto complete, selectbox and chosen multiselect
 *
 * Uses MagicSuggest library
 * @see http://nicolasbize.github.io/magicsuggest/
 * @augments et2_selectbox
 */
var et2_calendar_owner = (function(){ "use strict"; return et2_taglist_email.extend(
{
	attributes: {
		"autocomplete_url": {
			"default": "calendar_owner_etemplate_widget::ajax_owner"
		},
		"autocomplete_params": {
			"name": "Autocomplete parameters",
			"type": "any",
			"default": {},
			"description": "Extra parameters passed to autocomplete URL.  It should be a stringified JSON object."
		},
		allowFreeEntries: {
			"default": false,
			ignore: true
		},
		select_options: {
			"type": "any",
			"name": "Select options",
			// Set to empty object to use selectbox's option finding
			"default": {},
			"description": "Internally used to hold the select options."
		}
	},

	// Allows sub-widgets to override options to the library
	lib_options: {
		autoSelect: false,
		groupBy: 'app',
		minChars: 2,
		selectFirst: true,
		// This option will also expand when the selection is changed
		// via code, which we do not want
		//expandOnFocus: true
		toggleOnClick: true
	},


	doLoadingFinished: function() {
		this._super.apply(this, arguments);

		var widget = this;
		// onChange fired when losing focus, which is different from normal
		this._oldValue = this.taglist.getValue();

		return true;
	},

	selectionRenderer: function(item)
	{
		if(this && this.options && this.options.allowFreeEntries)
		{
			return this._super.apply(this,arguments);
		}
		else
		{
			var label = jQuery('<span>').text(item.label);
			if (item.class) label.addClass(item.class);
			if (typeof item.title != 'undefined') label.attr('title', item.title);
			if (typeof item.data != 'undefined') label.attr('data', item.data);
			return label;
		}
	},
	getValue: function()
	{
		if(this.taglist == null) return null;
		return this.taglist.getValue();
	},

	/**
	 * Override parent to handle our special additional data types (c#,r#,etc.) when they
	 * are not available client side.
	 *
	 * @param {string|string[]} _value array of selected owners, which can be a number,
	 *	or a number prefixed with one character indicating the resource type.
	 */
	set_value: function(_value)
	{
		this._super.apply(this, arguments);

		// If parent didn't find a label, label will be the same as ID so we
		// can find them that way
		for(var i = 0; i < this.options.value.length; i++)
		{
			var value = this.options.value[i];
			if(value.id == value.label)
			{
				// Proper label was not fount by parent - ask directly
				egw.json('calendar_owner_etemplate_widget::ajax_owner',value.id,function(data) {value.label = data;}, this).sendRequest();
			}
		}

		if(this.taglist)
		{
			this.taglist.clear(true);
			this.taglist.addToSelection(this.options.value,true);
		}
	}
});}).call(this);
et2_register_widget(et2_calendar_owner, ["calendar-owner"]);