egroupware/api/js/etemplate/et2_widget_button.js

"use strict";
/**
 * EGroupware eTemplate2 - JS Button 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
 */
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;
    et2_core_interfaces;
    et2_core_baseWidget;
*/
require("./et2_core_common");
var et2_core_inheritance_1 = require("./et2_core_inheritance");
var et2_core_widget_1 = require("./et2_core_widget");
var et2_core_baseWidget_1 = require("./et2_core_baseWidget");
require("./et2_types");
/**
 * Class which implements the "button" XET-Tag
 */
var et2_button = /** @class */ (function (_super) {
    __extends(et2_button, _super);
    /**
     * Constructor
     */
    function et2_button(_parent, _attrs, _child) {
        var _this = 
        // Call the inherited constructor
        _super.call(this, _parent, _attrs, et2_core_inheritance_1.ClassWithAttributes.extendAttributes(et2_button._attributes, _child || {})) || this;
        _this.label = "";
        _this.clicked = false;
        _this.btn = null;
        _this.image = null;
        if (!_this.options.background_image && (_this.options.image || _this.options.ro_image)) {
            _this.image = jQuery(document.createElement("img"))
                .addClass("et2_button et2_button_icon");
            if (!_this.options.readonly)
                _this.image.addClass("et2_clickable");
            _this.setDOMNode(_this.image[0]);
            return _this;
        }
        if (!_this.options.readonly || _this.options.ro_image) {
            _this.btn = jQuery(document.createElement("button"))
                .addClass("et2_button")
                .attr({ type: "button" });
            _this.setDOMNode(_this.btn[0]);
        }
        if (_this.options.image)
            _this.set_image(_this.options.image);
        return _this;
    }
    /**
     * Apply the "modifications" to the element and translate attributes marked
     * with "translate: true"
     *
     * Reimplemented here to assign default background-images to buttons
     *
     * @param {object} _attrs
     */
    et2_button.prototype.transformAttributes = function (_attrs) {
        if (this.id && typeof _attrs.background_image == 'undefined' && !_attrs.image) {
            for (var image in et2_button.default_background_images) {
                if (this.id.match(et2_button.default_background_images[image])) {
                    _attrs.image = image;
                    _attrs.background_image = true;
                    break;
                }
            }
        }
        for (var name in et2_button.default_classes) {
            if (this.id.match(et2_button.default_classes[name])) {
                _attrs.class = (typeof _attrs.class == 'undefined' ? '' : _attrs.class + ' ') + name;
                break;
            }
        }
        _super.prototype.transformAttributes.call(this, _attrs);
    };
    et2_button.prototype.set_accesskey = function (key) {
        jQuery(this.node).attr("accesskey", key);
    };
    /**
     * Set image and update current image
     *
     * @param _image
     */
    et2_button.prototype.set_image = function (_image) {
        this.options.image = _image;
        this.update_image();
    };
    /**
     * Set readonly image and update current image
     *
     * @param _image
     */
    et2_button.prototype.set_ro_image = function (_image) {
        this.options.ro_image = _image;
        this.update_image();
    };
    /**
     * Set current image (dont update options.image)
     *
     * @param _image
     */
    et2_button.prototype.update_image = function (_image) {
        if (!this.isInTree() || !this.options.background_image && this.image == null)
            return;
        if (typeof _image == 'undefined')
            _image = this.options.readonly ? (this.options.ro_image || this.options.image) : this.options.image;
        // Silently blank for percentages instead of warning about missing image - use a progress widget
        if (_image.match(/^[0-9]+\%$/)) {
            _image = "";
            //this.egw().debug("warn", "Use a progress widget instead of percentage images", this);
        }
        var found_image = false;
        if (_image != "") {
            var src = this.egw().image(_image);
            if (src) {
                found_image = true;
            }
            else if (_image[0] == '/' || _image.substr(0, 4) == 'http') {
                src = _image;
                found_image = true;
            }
            if (found_image) {
                if (this.image != null) {
                    this.image.attr("src", src);
                }
                else if (this.options.background_image && this.btn) {
                    this.btn.css("background-image", "url(" + src + ")");
                    this.btn.addClass('et2_button_with_image');
                }
            }
        }
        if (!found_image) {
            this.set_label(this.label);
            if (this.btn) {
                this.btn.css("background-image", "");
                this.btn.removeClass('et2_button_with_image');
            }
        }
    };
    /**
     * Set options.readonly and update image
     *
     * @param {boolean} _ro
     */
    et2_button.prototype.set_readonly = function (_ro) {
        if (_ro != this.options.readonly) {
            this.options.readonly = _ro;
            if (this.options.image || this.options.ro_image) {
                this.update_image();
            }
            // dont show readonly buttons as clickable
            if (this.btn || this.image) {
                (this.btn || this.image)
                    .toggleClass('et2_clickable', !_ro)
                    .toggleClass('et2_button_ro', _ro)
                    .css('cursor', _ro ? 'default' : 'pointer'); // temp. 'til it is removed from et2_button
            }
        }
    };
    et2_button.prototype.attachToDOM = function () {
        var ret = _super.prototype.attachToDOM.call(this);
        if (this.options.readonly && (this.btn || this.image)) {
            (this.btn || this.image)
                .removeClass('et2_clickable')
                .addClass('et2_button_ro')
                .css('cursor', 'default'); // temp. 'til it is removed from et2_button
        }
        return ret;
    };
    et2_button.prototype.getDOMNode = function () {
        return this.btn ? this.btn[0] : (this.image ? this.image[0] : null);
    };
    /**
     * Overwritten to maintain an internal clicked attribute
     *
     * @param _ev
     * @returns {Boolean}
     */
    et2_button.prototype.click = function (_ev) {
        // ignore click on readonly button
        if (this.options.readonly)
            return false;
        this.clicked = true;
        if (!_super.prototype.click.apply(this, arguments)) {
            this.clicked = false;
            return false;
        }
        // Submit the form
        if (this.getType() != "buttononly") {
            this.getInstanceManager().submit(this, false, this.options.novalidate); //TODO: this only needs to be passed if it's in a datagrid
        }
        this.clicked = false;
        return true;
    };
    et2_button.prototype.set_label = function (_value) {
        if (this.btn) {
            this.label = _value;
            this.btn.text(_value);
            if (_value && !this.image)
                this.btn.addClass('et2_button_text');
            else
                this.btn.removeClass('et2_button_text');
        }
        if (this.image) {
            this.image.attr("alt", _value);
            // Don't set title if there's a tooltip, browser may show both
            if (!this.options.statustext) {
                this.image.attr("title", _value);
            }
        }
    };
    /**
     * Set tab index
     *
     * @param {number} index
     */
    et2_button.prototype.set_tabindex = function (index) {
        jQuery(this.btn).attr("tabindex", index);
    };
    /**
     * Implementation of the et2_IInput interface
     */
    /**
     * Always return false as a button is never dirty
     */
    et2_button.prototype.isDirty = function () {
        return false;
    };
    et2_button.prototype.resetDirty = function () {
    };
    et2_button.prototype.getValue = function () {
        if (this.clicked) {
            return true;
        }
        // If "null" is returned, the result is not added to the submitted
        // array.
        return null;
    };
    et2_button.prototype.isValid = function () {
        return true;
    };
    /**
     * et2_IDetachedDOM
     *
     * @param {array} _attrs
     */
    et2_button.prototype.getDetachedAttributes = function (_attrs) {
        _attrs.push("label", "value", "class", "image", "ro_image", "onclick", "background_image");
    };
    et2_button.prototype.getDetachedNodes = function () {
        return [
            this.btn != null ? this.btn[0] : null,
            this.image != null ? this.image[0] : null
        ];
    };
    et2_button.prototype.setDetachedAttributes = function (_nodes, _values) {
        // Datagrid puts in the row for null
        this.btn = _nodes[0].nodeName[0] != '#' ? jQuery(_nodes[0]) : null;
        this.image = jQuery(_nodes[1]);
        if (typeof _values["id"] != "undefined") {
            this.set_id(_values["id"]);
        }
        if (typeof _values["label"] != "undefined") {
            this.set_label(_values["label"]);
        }
        if (typeof _values["value"] != "undefined") {
        }
        if (typeof _values["image"] != "undefined") {
            this.set_image(_values["image"]);
        }
        if (typeof _values["ro_image"] != "undefined") {
            this.set_ro_image(_values["ro_image"]);
        }
        if (typeof _values["class"] != "undefined") {
            this.set_class(_values["class"]);
        }
        if (typeof _values["onclick"] != "undefined") {
            this.options.onclick = _values["onclick"];
        }
        var type = this.getType();
        var attrs = jQuery.extend(_values, this.options);
        var parent = this.getParent();
        jQuery(this.getDOMNode()).bind("click.et2_baseWidget", this, function (e) {
            var widget = et2_core_widget_1.et2_createWidget(type, attrs, parent);
            e.data = widget;
            e.data.set_id(_values["id"]);
            return e.data.click.call(e.data, e);
        });
    };
    et2_button._attributes = {
        "label": {
            "name": "caption",
            "type": "string",
            "description": "Label of the button",
            "translate": true
        },
        "image": {
            "name": "Icon",
            "type": "string",
            "description": "Use an icon instead of label (when available)"
        },
        "ro_image": {
            "name": "Read-only Icon",
            "type": "string",
            "description": "Use this icon instead of hiding for read-only"
        },
        "onclick": {
            "description": "JS code which gets executed when the button is clicked",
            "type": "js"
        },
        "accesskey": {
            "name": "Access Key",
            "type": "string",
            "default": et2_no_init,
            "description": "Alt + <key> activates widget"
        },
        "tabindex": {
            "name": "Tab index",
            "type": "integer",
            "default": et2_no_init,
            "description": "Specifies the tab order of a widget when the 'tab' button is used for navigating."
        },
        background_image: {
            name: "Add image in front of text",
            type: "boolean",
            description: "Adds image in front of text instead of just using an image with text as tooltip",
            default: et2_no_init // to leave it undefined, if not defined, so background-image is assigned by default
        },
        novalidate: {
            name: "Do NOT validate form",
            type: "boolean",
            description: "Do NOT validate form before submitting it",
            default: false
        },
        // No such thing as a required button
        "needed": {
            "ignore": true
        }
    };
    et2_button.legacyOptions = ["image", "ro_image"];
    /**
     * images to be used as background-image, if none is explicitly applied and id matches given regular expression
     */
    et2_button.default_background_images = {
        save: /save(&|\]|$)/,
        apply: /apply(&|\]|$)/,
        cancel: /cancel(&|\]|$)/,
        delete: /delete(&|\]|$)/,
        discard: /discard(&|\]|$)/,
        edit: /edit(&|\[\]|$)/,
        next: /(next|continue)(&|\]|$)/,
        finish: /finish(&|\]|$)/,
        back: /(back|previous)(&|\]|$)/,
        copy: /copy(&|\]|$)/,
        more: /more(&|\]|$)/,
        check: /(yes|check)(&|\]|$)/,
        cancelled: /no(&|\]|$)/,
        ok: /ok(&|\]|$)/,
        close: /close(&|\]|$)/,
        add: /(add(&|\]|$)|create)/ // customfields use create*
    };
    /**
     * Classnames added automatic to buttons to set certain hover background colors
     */
    et2_button.default_classes = {
        et2_button_cancel: /cancel(&|\]|$)/,
        et2_button_question: /(yes|no)(&|\]|$)/,
        et2_button_delete: /delete(&|\]|$)/ // red
    };
    return et2_button;
}(et2_core_baseWidget_1.et2_baseWidget));
exports.et2_button = et2_button;
et2_core_widget_1.et2_register_widget(et2_button, ["button", "buttononly"]);
//# sourceMappingURL=et2_widget_button.js.map