egroupware/api/js/etemplate/et2_widget_ajaxSelect.js

"use strict";
/**

 * EGroupware eTemplate2 - JS Ajax select / auto complete object
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package etemplate
 * @subpackage api
 * @link http://www.egroupware.org
 * @author Nathan Gray
 * @copyright Nathan Gray 2012
 */
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*egw:uses
    /vendor/bower-asset/jquery/dist/jquery.js;
    /vendor/bower-asset/jquery-ui/jquery-ui.js;
    et2_core_inputWidget;
    et2_core_valueWidget;
*/
var et2_core_widget_1 = require("./et2_core_widget");
var et2_core_inputWidget_1 = require("./et2_core_inputWidget");
var et2_core_inheritance_1 = require("./et2_core_inheritance");
var et2_core_valueWidget_1 = require("./et2_core_valueWidget");
var et2_widget_selectbox_1 = require("./et2_widget_selectbox");
/**
 * Using AJAX, this widget allows a type-ahead find similar to a ComboBox, where as the user enters information,
 * a drop-down box is populated with the n closest matches.  If the user clicks on an item in the drop-down, that
 * value is selected.
 * n is the maximum number of results set in the user's preferences.
 * The user is restricted to selecting values in the list.
 * This widget can get data from any function that can provide data to a nextmatch widget.
 * @augments et2_inputWidget
 */
var et2_ajaxSelect = /** @class */ (function (_super) {
    __extends(et2_ajaxSelect, _super);
    /**
     * Constructor
     *
     * @memberOf et2_ajaxSelect
     */
    function et2_ajaxSelect(_parent, _attrs, _child) {
        var _this = 
        // Call the inherited constructor
        _super.call(this, _parent, _attrs, et2_core_inheritance_1.ClassWithAttributes.extendAttributes(et2_ajaxSelect._attributes, _child || {})) || this;
        _this.input = null;
        if (typeof _attrs.get_rows == 'string') {
            _attrs.get_rows = _this.egw().link('/index.php', {
                menuaction: _this.options.get_rows
            });
        }
        _this.createInputWidget();
        _this.input = null;
        _this.createInputWidget();
        return _this;
    }
    et2_ajaxSelect.prototype.createInputWidget = function () {
        this.input = jQuery(document.createElement("input"));
        this.input.addClass("et2_textbox");
        this.setDOMNode(this.input[0]);
        var widget = this;
        this.input.autocomplete({
            delay: 100,
            source: this.options.get_rows ?
                this.options.get_rows :
                et2_widget_selectbox_1.et2_selectbox.find_select_options(this, this.options.values),
            select: function (event, ui) {
                widget.value = ui.item[widget.options.id_field];
                if (widget.options.get_title) {
                    if (typeof widget.options.get_title == 'function') {
                        widget.input.val(widget.options.get_title.call(widget.value));
                    }
                    else if (typeof widget.options.get_title == 'string') {
                        // TODO: Server side callback
                    }
                }
                else {
                    widget.input.val(ui.item.label);
                }
                // Prevent default action of setting field to the value
                return false;
            }
        });
    };
    et2_ajaxSelect.prototype.getValue = function () {
        if (this.options.blur && this.input.val() == this.options.blur)
            return "";
        return this.value;
    };
    et2_ajaxSelect.prototype.set_value = function (_value) {
        this.value = _value;
        if (this.input.autocomplete('instance')) {
            var source = this.input.autocomplete('option', 'source');
            if (typeof source == 'object') {
                for (var i in source) {
                    if (typeof source[i].value != 'undefined' && typeof source[i].label != 'undefined' && source[i].value === _value) {
                        this.input.val(source[i].label);
                    }
                    else if (typeof source[i] == 'string') {
                        this.input.val(source[_value]);
                        break;
                    }
                }
            }
            else if (typeof source == 'function') {
                // TODO
            }
        }
    };
    et2_ajaxSelect.prototype.set_blur = function (_value) {
        if (_value) {
            this.input.attr("placeholder", _value + ""); // HTML5
            if (!this.input[0]["placeholder"]) {
                // Not HTML5
                if (this.input.val() == "")
                    this.input.val(this.options.blur);
                this.input.focus(this, function (e) {
                    if (e.data.input.val() == e.data.options.blur)
                        e.data.input.val("");
                }).blur(this, function (e) {
                    if (e.data.input.val() == "")
                        e.data.input.val(e.data.options.blur);
                });
            }
        }
        else {
            this.input.removeAttr("placeholder");
        }
    };
    et2_ajaxSelect._attributes = {
        'get_rows': {
            "name": "Data source",
            "type": "any",
            "default": "",
            "description": "Function to get search results, either a javascript function or server-side."
        },
        'get_title': {
            "name": "Title function",
            "type": "any",
            "default": "",
            "description": "Function to get title for selected entry.  Used when closed, and if no template is given."
        },
        'id_field': {
            "name": "Result ID field",
            "type": "string",
            "default": "value",
            "description": "Which key in result sub-array to look for row ID.  If omitted, the key for the row will be used."
        },
        'template': {
            "name": "Row template",
            "type": "string",
            "default": "",
            "description": "ID of the template to use to display rows.  If omitted, title will be shown for each result."
        },
        'filter': {
            "name": "Filter",
            "type": "string",
            "default": "",
            "description": "Apply filter to search results.  Same as nextmatch."
        },
        'filter2': {
            "name": "Filter 2",
            "type": "string",
            "default": "",
            "description": "Apply filter to search results.  Same as nextmatch."
        },
        'link': {
            "name": "Read only link",
            "type": "boolean",
            "default": "true",
            "description": "If readonly, widget will be text.  If link is set, widget will be a link."
        },
        // Pass by code only
        'values': {
            "name": "Values",
            "type": "any",
            "default": {},
            "description": "Specify the available options.  Use this, or Data source."
        }
    };
    return et2_ajaxSelect;
}(et2_core_inputWidget_1.et2_inputWidget));
et2_core_widget_1.et2_register_widget(et2_ajaxSelect, ["ajax_select"]);
/**
* et2_textbox_ro is the dummy readonly implementation of the textbox.
* @augments et2_valueWidget
*/
var et2_ajaxSelect_ro = /** @class */ (function (_super) {
    __extends(et2_ajaxSelect_ro, _super);
    /**
     * Constructor
     *
     * @memberOf et2_ajaxSelect_ro
     */
    function et2_ajaxSelect_ro(_parent, _attrs, _child) {
        var _this = 
        // Call the inherited constructor
        _super.call(this, _parent, _attrs, et2_core_inheritance_1.ClassWithAttributes.extendAttributes(et2_ajaxSelect_ro._attributes, _child || {})) || this;
        _this.value = "";
        _this.span = jQuery(document.createElement("span"));
        _this.setDOMNode(_this.span[0]);
        return _this;
    }
    et2_ajaxSelect_ro.prototype.set_value = function (_value) {
        this.value = _value;
        if (!_value)
            _value = "";
        this.span.text(_value);
    };
    /**
     * Code for implementing et2_IDetachedDOM
     */
    et2_ajaxSelect_ro.prototype.getDetachedAttributes = function (_attrs) {
        _attrs.push("value");
    };
    et2_ajaxSelect_ro.prototype.getDetachedNodes = function () {
        return [this.span[0]];
    };
    et2_ajaxSelect_ro.prototype.setDetachedAttributes = function (_nodes, _values) {
        this.span = jQuery(_nodes[0]);
        if (typeof _values["value"] != 'undefined') {
            this.set_value(_values["value"]);
        }
    };
    /**
     * Ignore all more advanced attributes.
     */
    et2_ajaxSelect_ro._attributes = {
        "multiline": {
            "ignore": true
        }
    };
    return et2_ajaxSelect_ro;
}(et2_core_valueWidget_1.et2_valueWidget));
et2_core_widget_1.et2_register_widget(et2_ajaxSelect_ro, ["ajax_select_ro"]);
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