mirror of
https://github.com/EGroupware/egroupware.git
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382 lines
14 KiB
JavaScript
382 lines
14 KiB
JavaScript
"use strict";
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/**
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* EGroupware eTemplate2 - JS Dropdown Button object
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray 2013
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* @version $Id$
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*/
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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/*egw:uses
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/vendor/bower-asset/jquery/dist/jquery.js;
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/vendor/bower-asset/jquery-ui/jquery-ui.js;
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et2_baseWidget;
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*/
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var et2_core_inputWidget_1 = require("./et2_core_inputWidget");
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var et2_core_widget_1 = require("./et2_core_widget");
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var et2_core_inheritance_1 = require("./et2_core_inheritance");
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/**
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* A split button - a button with a dropdown list
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*
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* There are several parts to the button UI:
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* - Container: This is what is percieved as the dropdown button, the whole package together
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* - Button: The part on the left that can be clicked
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* - Arrow: The button to display the choices
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* - Menu: The list of choices
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*
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* Menu options are passed via the select_options. They are normally ID => Title pairs,
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* as for a select box, but the title can also be full HTML if needed.
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*
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* @augments et2_inputWidget
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*/
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var et2_dropdown_button = /** @class */ (function (_super) {
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__extends(et2_dropdown_button, _super);
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/**
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* Constructor
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*
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* @memberOf et2_dropdown_button
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*/
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function et2_dropdown_button(_parent, _attrs, _child) {
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var _this = _super.call(this, _parent, _attrs, et2_core_inheritance_1.ClassWithAttributes.extendAttributes(et2_dropdown_button._attributes, _child || {})) || this;
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_this.internal_ids = {
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div: "",
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button: "",
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menu: ""
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};
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_this.div = null;
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_this.buttons = null;
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_this.button = null;
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_this.arrow = null;
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_this.menu = null;
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_this.image = null;
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_this.clicked = false;
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_this.label_updates = true;
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_this.value = null;
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/**
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* Default menu, so there is something for the widget browser / editor to show
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*/
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_this.default_menu = '<ul> \
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<li data-id="opt_1.1"><a href="#">Option-1.1</a></li>\
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<li data-id="opt_1.2"><a href="#">Option-1.2</a></li>\
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<li data-id="opt_1.3"><a href="#">Option-1.3</a></li>\
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<li data-id="opt_1.4"><a href="#">Option-1.4<br>\
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<small>with second line</small>\
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</a></li>\
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<li data-id="opt_1.5"><a href="#">Option-1.5</a></li>\
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</ul>';
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_this.clicked = false;
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var self = _this;
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// Create the individual UI elements
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// Menu is a UL
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_this.menu = jQuery(_this.default_menu).attr("id", _this.internal_ids.menu)
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.hide()
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.menu({
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select: function (event, ui) {
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self.onselect.call(self, event, ui.item);
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}
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});
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_this.buttons = jQuery(document.createElement("div"))
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.addClass("et2_dropdown");
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// Main "wrapper" div
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_this.div = jQuery(document.createElement("div"))
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.attr("id", _this.internal_ids.div)
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.append(_this.buttons)
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.append(_this.menu);
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// Left side - activates click action
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_this.button = jQuery(document.createElement("button"))
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.attr("id", _this.internal_ids.button)
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.attr("type", "button")
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.addClass("ui-widget ui-corner-left").removeClass("ui-corner-all")
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.appendTo(_this.buttons);
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// Right side - shows dropdown
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_this.arrow = jQuery(document.createElement("button"))
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.addClass("ui-widget ui-corner-right").removeClass("ui-corner-all")
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.attr("type", "button")
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.click(function () {
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// ignore click on readonly button
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if (self.options.readonly)
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return false;
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// Clicking it again hides menu
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if (self.menu.is(":visible")) {
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self.menu.hide();
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return false;
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}
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// Show menu dropdown
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var menu = self.menu.show().position({
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my: "left top",
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at: "left bottom",
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of: self.buttons
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});
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// Hide menu if clicked elsewhere
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jQuery(document).one("click", function () {
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menu.hide();
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});
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return false;
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})
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// This is the actual down arrow icon
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.append("<div class='ui-icon ui-icon-triangle-1-s'/>")
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.appendTo(_this.buttons);
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// Common button UI
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_this.buttons.children("button")
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.addClass("ui-state-default")
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.hover(function () { jQuery(this).addClass("ui-state-hover"); }, function () { jQuery(this).removeClass("ui-state-hover"); });
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// Icon
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_this.image = jQuery(document.createElement("img"));
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_this.setDOMNode(_this.div[0]);
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return _this;
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}
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et2_dropdown_button.prototype.destroy = function () {
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// Destroy widget
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if (this.menu && this.menu.data('ui-menu'))
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this.menu.menu("destroy");
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// Null children
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this.image = null;
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this.button = null;
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this.arrow = null;
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this.buttons = null;
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this.menu = null;
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// Remove
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this.div.empty().remove();
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};
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et2_dropdown_button.prototype.set_id = function (_id) {
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_super.prototype.set_id.call(this, _id);
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// Update internal IDs - not really needed since we refer by internal
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// javascript reference, but good to keep up to date
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this.internal_ids = {
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div: this.dom_id + "_wrapper",
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button: this.dom_id,
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menu: this.dom_id + "_menu"
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};
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for (var key in this.internal_ids) {
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if (this[key] == null)
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continue;
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this[key].attr("id", this.internal_ids[key]);
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}
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};
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/**
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* Set if the button label changes to match the selected option
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*
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* @param updates boolean Turn updating on or off
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*/
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et2_dropdown_button.prototype.set_label_updates = function (updates) {
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this.label_updates = updates;
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};
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et2_dropdown_button.prototype.set_accesskey = function (key) {
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jQuery(this.node).attr("accesskey", key);
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};
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et2_dropdown_button.prototype.set_ro_image = function (_image) {
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if (this.options.readonly) {
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this.set_image(_image);
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}
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};
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et2_dropdown_button.prototype.set_image = function (_image) {
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if (!this.isInTree() || this.image == null)
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return;
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if (!_image.trim()) {
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this.image.hide();
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}
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else {
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this.image.show();
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}
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var src = this.egw().image(_image);
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if (src) {
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this.image.attr("src", src);
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}
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// allow url's too
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else if (_image[0] == '/' || _image.substr(0, 4) == 'http') {
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this.image.attr('src', _image);
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}
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else {
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this.image.hide();
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}
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};
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/**
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* Overwritten to maintain an internal clicked attribute
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*
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* @param _ev
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* @returns {Boolean}
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*/
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et2_dropdown_button.prototype.click = function (_ev) {
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// ignore click on readonly button
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if (this.options.readonly)
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return false;
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this.clicked = true;
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if (!_super.prototype.click.call(this, _ev)) {
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this.clicked = false;
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return false;
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}
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this.clicked = false;
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return true;
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};
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et2_dropdown_button.prototype.onselect = function (event, selected_node) {
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this.set_value(selected_node.attr("data-id"));
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this.change(selected_node);
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};
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et2_dropdown_button.prototype.attachToDOM = function () {
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var res = _super.prototype.attachToDOM.call(this);
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// Move the parent's handler to the button, or we can't tell the difference between the clicks
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jQuery(this.node).unbind("click.et2_baseWidget");
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this.button.off().bind("click.et2_baseWidget", this, function (e) {
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return e.data.click.call(e.data, this);
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});
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return res;
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};
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et2_dropdown_button.prototype.set_label = function (_value) {
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if (this.button) {
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this.label = _value;
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this.button.text(_value)
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.prepend(this.image);
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}
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};
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/**
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* Set the options for the dropdown
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*
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* @param options Object ID => Label pairs
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*/
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et2_dropdown_button.prototype.set_select_options = function (options) {
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this.menu.first().empty();
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// Allow more complicated content, if passed
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if (typeof options == "string") {
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this.menu.append(options);
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}
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else {
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var add_complex_1 = function (node, options) {
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for (var key in options) {
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var item = void 0;
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if (typeof options[key] == "string") {
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item = jQuery("<li data-id='" + key + "'><a href='#'>" + options[key] + "</a></li>");
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}
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else if (options[key]["label"]) {
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item = jQuery("<li data-id='" + key + "'><a href='#'>" + options[key]["label"] + "</a></li>");
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}
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// Optgroup
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else {
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item = jQuery("<li><a href='#'>" + key + "</a></li>");
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add_complex_1(node.append("<ul>"), options[key]);
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}
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node.append(item);
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if (item && options[key].icon) {
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// we supply a applicable class for item images
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jQuery('a', item).prepend('<img class="et2_button_icon" src="' + (options[key].icon.match(/^(http|https|\/)/) ? options[key].icon : egw.image(options[key].icon)) + '"/>');
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}
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}
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};
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add_complex_1(this.menu.first(), options);
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}
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this.menu.menu("refresh");
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};
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/**
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* Set tab index
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*/
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et2_dropdown_button.prototype.set_tabindex = function (index) {
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jQuery(this.button).attr("tabindex", index);
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};
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et2_dropdown_button.prototype.set_value = function (new_value) {
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var menu_item = jQuery("[data-id='" + new_value + "']", this.menu);
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if (menu_item.length) {
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this.value = new_value;
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if (this.label_updates) {
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this.set_label(menu_item.text());
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}
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}
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else {
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this.value = null;
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if (this.label_updates) {
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this.set_label(this.options.label);
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}
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}
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};
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et2_dropdown_button.prototype.getValue = function () {
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return this.value;
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};
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/**
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* Set options.readonly
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*
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* @param {boolean} _ro
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*/
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et2_dropdown_button.prototype.set_readonly = function (_ro) {
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if (_ro != this.options.readonly) {
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this.options.readonly = _ro;
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// don't make readonly dropdown buttons clickable
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if (this.buttons) {
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this.buttons.find('button')
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.toggleClass('et2_clickable', !_ro)
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.toggleClass('et2_button_ro', _ro)
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.css('cursor', _ro ? 'default' : 'pointer');
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}
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}
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};
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et2_dropdown_button.attributes = {
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"label": {
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"name": "caption",
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"type": "string",
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"description": "Label of the button",
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"translate": true,
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"default": "Select..."
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},
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"label_updates": {
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"name": "Label updates",
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"type": "boolean",
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"description": "Button label updates when an option is selected from the menu",
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"default": true
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},
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"image": {
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"name": "Icon",
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"type": "string",
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"description": "Add an icon"
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},
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"ro_image": {
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"name": "Read-only Icon",
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"type": "string",
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"description": "Use this icon instead of hiding for read-only"
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},
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"onclick": {
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"description": "JS code which gets executed when the button is clicked"
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},
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"select_options": {
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"type": "any",
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"name": "Select options",
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"default": {},
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"description": "Select options for dropdown. Can be a simple key => value list, or value can be full HTML",
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// Skip normal initialization for this one
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"ignore": true
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},
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"accesskey": {
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"name": "Access Key",
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"type": "string",
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"default": et2_no_init,
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"description": "Alt + <key> activates widget"
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},
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"tabindex": {
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"name": "Tab index",
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"type": "integer",
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"default": et2_no_init,
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"description": "Specifies the tab order of a widget when the 'tab' button is used for navigating."
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},
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// No such thing as a required button
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"required": {
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"ignore": true
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}
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};
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return et2_dropdown_button;
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}(et2_core_inputWidget_1.et2_inputWidget));
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exports.et2_dropdown_button = et2_dropdown_button;
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et2_core_widget_1.et2_register_widget(et2_dropdown_button, ["dropdown_button"]);
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//# sourceMappingURL=et2_widget_dropdown_button.js.map
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