forked from extern/egroupware
553 lines
13 KiB
TypeScript
553 lines
13 KiB
TypeScript
/**
|
|
* EGroupware eTemplate2 - JS Widget base class
|
|
*
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package etemplate
|
|
* @subpackage api
|
|
* @link https://www.egroupware.org
|
|
* @author Andreas Stöckel
|
|
*/
|
|
|
|
/*egw:uses
|
|
/vendor/bower-asset/jquery/dist/jquery.js;
|
|
lib/tooltip;
|
|
et2_core_DOMWidget;
|
|
*/
|
|
|
|
import {et2_IAligned, et2_IDetachedDOM} from "./et2_core_interfaces";
|
|
import {et2_DOMWidget} from './et2_core_DOMWidget';
|
|
import {ClassWithAttributes} from "./et2_core_inheritance";
|
|
import {et2_register_widget, et2_widget, WidgetConfig} from "./et2_core_widget";
|
|
import {et2_no_init} from "./et2_core_common";
|
|
// fixing circular dependencies by only importing type
|
|
import type {et2_inputWidget} from "./et2_core_inputWidget";
|
|
import type {et2_valueWidget} from "./et2_core_valueWidget";
|
|
|
|
/**
|
|
* Class which manages the DOM node itself. The simpleWidget class is derrived
|
|
* from et2_DOMWidget and implements the getDOMNode function. A setDOMNode
|
|
* function is provided, which attatches the given node to the DOM if possible.
|
|
*
|
|
* @augments et2_DOMWidget
|
|
*/
|
|
export class et2_baseWidget extends et2_DOMWidget implements et2_IAligned
|
|
{
|
|
static readonly _attributes: any = {
|
|
"statustext": {
|
|
"name": "Tooltip",
|
|
"type": "string",
|
|
"description": "Tooltip which is shown for this element",
|
|
"translate": true
|
|
},
|
|
"statustext_html": {
|
|
"name": "Tooltip is html",
|
|
"type": "boolean",
|
|
"description": "Flag to allow html content in tooltip",
|
|
"default": false
|
|
},
|
|
"align": {
|
|
"name": "Align",
|
|
"type": "string",
|
|
"default": "left",
|
|
"description": "Position of this element in the parent hbox"
|
|
},
|
|
"onclick": {
|
|
"name": "onclick",
|
|
"type": "js",
|
|
"default": et2_no_init,
|
|
"description": "JS code which is executed when the element is clicked."
|
|
}
|
|
};
|
|
|
|
align: string = 'left';
|
|
node: HTMLElement = null;
|
|
statustext: string = '';
|
|
private _messageDiv: JQuery = null;
|
|
protected _tooltipElem: JQuery = null;
|
|
onclick: any;
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
|
|
{
|
|
// Call the inherited constructor
|
|
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_baseWidget._attributes, _child || {}));
|
|
}
|
|
|
|
destroy()
|
|
{
|
|
super.destroy();
|
|
|
|
this.node = null;
|
|
this._messageDiv = null;
|
|
}
|
|
|
|
/**
|
|
* The setMessage function can be used to attach a small message box to the
|
|
* widget. This is e.g. used to display validation errors or success messages
|
|
*
|
|
* @param _text is the text which should be displayed as a message
|
|
* @param _type is an css class which is attached to the message box.
|
|
* Currently available are "hint", "success" and "validation_error", defaults
|
|
* to "hint"
|
|
* @param _floating if true, the object will be in one row with the element,
|
|
* defaults to true
|
|
* @param _prepend if set, the message is displayed behind the widget node
|
|
* instead of before. Defaults to false.
|
|
*/
|
|
showMessage(_text, _type?, _floating?, _prepend?)
|
|
{
|
|
// Preset the parameters
|
|
if (typeof _type == "undefined")
|
|
{
|
|
_type = "hint";
|
|
}
|
|
|
|
if (typeof _floating == "undefined")
|
|
{
|
|
_floating = true;
|
|
}
|
|
|
|
if (typeof _prepend == "undefined")
|
|
{
|
|
_prepend = false;
|
|
}
|
|
|
|
var surr = this.getSurroundings();
|
|
|
|
// Remove the message div from the surroundings before creating a new
|
|
// one
|
|
this.hideMessage(false, true);
|
|
|
|
// Create the message div and add it to the "surroundings" manager
|
|
this._messageDiv = jQuery(document.createElement("div"))
|
|
.addClass("message")
|
|
.addClass(_type)
|
|
.addClass(_floating ? "floating" : "")
|
|
.text(_text.valueOf() + "");
|
|
|
|
// Decide whether to prepend or append the div
|
|
if (_prepend)
|
|
{
|
|
surr.prependDOMNode(this._messageDiv[0]);
|
|
}
|
|
else
|
|
{
|
|
surr.appendDOMNode(this._messageDiv[0]);
|
|
}
|
|
|
|
surr.update();
|
|
}
|
|
|
|
/**
|
|
* The hideMessage function can be used to hide a previously shown message.
|
|
*
|
|
* @param _fade if true, the message div will fade out, otherwise the message
|
|
* div is removed immediately. Defaults to true.
|
|
* @param _noUpdate is used internally to prevent an update of the surroundings
|
|
* manager.
|
|
*/
|
|
hideMessage(_fade? : boolean, _noUpdate? : boolean)
|
|
{
|
|
if (typeof _fade == "undefined")
|
|
{
|
|
_fade = true;
|
|
}
|
|
|
|
if (typeof _noUpdate == "undefined")
|
|
{
|
|
_noUpdate = false;
|
|
}
|
|
|
|
// Remove the message from the surroundings manager and remove the
|
|
// reference to it
|
|
if (this._messageDiv != null)
|
|
{
|
|
var surr = this.getSurroundings();
|
|
var self = this;
|
|
var messageDiv = this._messageDiv;
|
|
self._messageDiv = null;
|
|
|
|
var _done = function() {
|
|
surr.removeDOMNode(messageDiv[0]);
|
|
|
|
// Update the surroundings manager
|
|
if (!_noUpdate)
|
|
{
|
|
surr.update();
|
|
}
|
|
};
|
|
|
|
// Either fade out or directly call the function which removes the div
|
|
if (_fade)
|
|
{
|
|
messageDiv.fadeOut("fast", _done);
|
|
}
|
|
else
|
|
{
|
|
_done();
|
|
}
|
|
}
|
|
}
|
|
|
|
detachFromDOM()
|
|
{
|
|
// Detach this node from the tooltip node
|
|
if (this._tooltipElem)
|
|
{
|
|
this.egw().tooltipUnbind(this._tooltipElem);
|
|
this._tooltipElem = null;
|
|
}
|
|
|
|
// Remove the binding to the click handler
|
|
if (this.node)
|
|
{
|
|
jQuery(this.node).unbind("click.et2_baseWidget");
|
|
}
|
|
|
|
return super.detachFromDOM();
|
|
}
|
|
|
|
attachToDOM()
|
|
{
|
|
let ret = super.attachToDOM();
|
|
|
|
// Add the binding for the click handler
|
|
if (this.node)
|
|
{
|
|
jQuery(this.node).bind("click.et2_baseWidget", this, function(e) {
|
|
return e.data.click.call(e.data, e, this);
|
|
});
|
|
if (typeof this.onclick == 'function') jQuery(this.node).addClass('et2_clickable');
|
|
}
|
|
|
|
// Update the statustext
|
|
this.set_statustext(this.statustext);
|
|
|
|
return ret;
|
|
}
|
|
|
|
setDOMNode(_node)
|
|
{
|
|
if (_node != this.node)
|
|
{
|
|
// Deatch the old node from the DOM
|
|
this.detachFromDOM();
|
|
|
|
// Set the new DOM-Node
|
|
this.node = _node;
|
|
|
|
// Attatch the DOM-Node to the tree
|
|
return this.attachToDOM();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
getDOMNode(_sender?: et2_widget)
|
|
{
|
|
return this.node;
|
|
}
|
|
|
|
getTooltipElement()
|
|
{
|
|
return this.getDOMNode(this);
|
|
}
|
|
|
|
/**
|
|
* Click handler calling custom handler set via onclick attribute to this.onclick
|
|
*
|
|
* @param _ev
|
|
* @returns
|
|
*/
|
|
click(_ev)
|
|
{
|
|
if(typeof this.onclick == 'function')
|
|
{
|
|
// Make sure function gets a reference to the widget, splice it in as 2. argument if not
|
|
var args = Array.prototype.slice.call(arguments);
|
|
if(args.indexOf(this) == -1) args.splice(1, 0, this);
|
|
|
|
return this.onclick.apply(this, args);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
set_statustext(_value)
|
|
{
|
|
// Tooltip should not be shown in mobile view
|
|
if (egwIsMobile()) return;
|
|
// Don't execute the code below, if no tooltip will be attached/detached
|
|
if (_value == "" && !this._tooltipElem)
|
|
{
|
|
return;
|
|
}
|
|
|
|
this.statustext = _value;
|
|
|
|
//Get the domnode the tooltip should be attached to
|
|
var elem = jQuery(this.getTooltipElement());
|
|
|
|
if (elem)
|
|
{
|
|
//If a tooltip is already attached to the element, remove it first
|
|
if (this._tooltipElem)
|
|
{
|
|
this.egw().tooltipUnbind(this._tooltipElem);
|
|
this._tooltipElem = null;
|
|
}
|
|
|
|
if (_value && _value != '')
|
|
{
|
|
this.egw().tooltipBind(elem, _value, this.options.statustext_html);
|
|
this._tooltipElem = elem;
|
|
}
|
|
}
|
|
}
|
|
|
|
set_align(_value)
|
|
{
|
|
this.align = _value;
|
|
}
|
|
|
|
get_align()
|
|
{
|
|
return this.align;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Simple container object
|
|
*
|
|
* There is no tag to put this in a template. By convention we only make one of these per etemplate,
|
|
* and it's the top level object.
|
|
*/
|
|
export class et2_container extends et2_baseWidget
|
|
{
|
|
/**
|
|
* Constructor
|
|
*/
|
|
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
|
|
{
|
|
// Call the inherited constructor
|
|
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_container._attributes, _child || {}));
|
|
|
|
this.setDOMNode(document.createElement("div"));
|
|
}
|
|
|
|
/**
|
|
* The destroy function destroys all children of the widget, removes itself
|
|
* from the parents children list.
|
|
* Overriden to not try to remove self from parent, as that's not possible.
|
|
*/
|
|
destroy()
|
|
{
|
|
// Call the destructor of all children
|
|
for (var i = this._children.length - 1; i >= 0; i--)
|
|
{
|
|
this._children[i].destroy();
|
|
}
|
|
|
|
// Free the array managers if they belong to this widget
|
|
for (var key in this._mgrs)
|
|
{
|
|
if (this._mgrs[key] && this._mgrs[key].owner == this)
|
|
{
|
|
this._mgrs[key].destroy();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Searches for a DOM widget by id in the tree, descending into the child levels.
|
|
*
|
|
* @param _id is the id you're searching for
|
|
*/
|
|
getDOMWidgetById(_id) : et2_DOMWidget | null
|
|
{
|
|
let widget = this.getWidgetById(_id);
|
|
if(widget && widget.instanceOf(et2_DOMWidget))
|
|
{
|
|
return <et2_DOMWidget>widget;
|
|
}
|
|
return null
|
|
}
|
|
|
|
/**
|
|
* Searches for a Value widget by id in the tree, descending into the child levels.
|
|
*
|
|
* @param _id is the id you're searching for
|
|
*/
|
|
getInputWidgetById(_id) : et2_inputWidget | null
|
|
{
|
|
let widget = this.getWidgetById(_id);
|
|
if(widget && widget.instanceOf(et2_valueWidget))
|
|
{
|
|
return <et2_inputWidget><unknown>widget;
|
|
}
|
|
return null
|
|
}
|
|
|
|
/**
|
|
* Set the value for a child widget, specified by the given ID
|
|
*
|
|
* @param id string The ID you're searching for
|
|
* @param value Value for the widget
|
|
*
|
|
* @return Returns the result of widget's set_value(), though this is usually undefined
|
|
*
|
|
* @throws Error If the widget cannot be found or it does not have a set_value() function
|
|
*/
|
|
setValueById(id: string, value): any
|
|
{
|
|
let widget = this.getWidgetById(id);
|
|
if(!widget) throw 'Could not find widget ' + id;
|
|
|
|
// Don't care about what class it is, just that it has the function
|
|
// @ts-ignore
|
|
if(typeof widget.set_value !== 'function')
|
|
{
|
|
throw 'Widget ' + id + ' does not have a set_value() function';
|
|
}
|
|
|
|
// @ts-ignore
|
|
return widget.set_value(value);
|
|
}
|
|
|
|
/**
|
|
* Get the current value of a child widget, specified by the given ID
|
|
*
|
|
* This is the current value of the widget, which may be different from the original value given in content
|
|
*
|
|
* @param id string The ID you're searching for
|
|
* @throws Error If the widget cannot be found or it does not have a set_value() function
|
|
*/
|
|
getValueById(id: string)
|
|
{
|
|
let widget = this.getWidgetById(id);
|
|
if(!widget) throw 'Could not find widget ' + id;
|
|
|
|
// Don't care about what class it is, just that it has the function
|
|
// @ts-ignore
|
|
if(typeof widget.get_value !== 'function')
|
|
{
|
|
throw 'Widget ' + id + ' does not have a get_value() function';
|
|
}
|
|
|
|
// @ts-ignore
|
|
return widget.get_value();
|
|
}
|
|
|
|
/**
|
|
* Set the value for a child widget, specified by the given ID
|
|
*
|
|
* @param id string The ID you're searching for
|
|
* @throws Error If the widget cannot be found or it does not have a set_value() function
|
|
*/
|
|
setDisabledById(id: string, value : boolean)
|
|
{
|
|
let widget = this.getWidgetById(id);
|
|
if(!widget) throw 'Could not find widget ' + id;
|
|
|
|
// Don't care about what class it is, just that it has the function
|
|
// @ts-ignore
|
|
if(typeof widget.set_disabled !== 'function')
|
|
{
|
|
throw 'Widget ' + id + ' does not have a set_disabled() function';
|
|
}
|
|
|
|
// @ts-ignore
|
|
return widget.set_disabled(value);
|
|
}
|
|
}
|
|
// Register widget for attributes, but not for any xml tags
|
|
et2_register_widget(et2_container, []);
|
|
|
|
/**
|
|
* Container object for not-yet supported widgets
|
|
*
|
|
* @augments et2_baseWidget
|
|
*/
|
|
export class et2_placeholder extends et2_baseWidget implements et2_IDetachedDOM
|
|
{
|
|
/**
|
|
* he attrNodes object will hold the DOM nodes which represent the
|
|
* values of this object
|
|
*/
|
|
attrNodes: {};
|
|
visible: boolean = false;
|
|
placeDiv: JQuery;
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
|
|
{
|
|
// Call the inherited constructor
|
|
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_placeholder._attributes, _child || {}));
|
|
|
|
this.attrNodes = {};
|
|
|
|
// Create the placeholder div
|
|
this.placeDiv = jQuery(document.createElement("span"))
|
|
.addClass("et2_placeholder");
|
|
|
|
var headerNode = jQuery(document.createElement("span"))
|
|
.text(this.getType() || "")
|
|
.addClass("et2_caption")
|
|
.appendTo(this.placeDiv);
|
|
|
|
var attrsCntr = jQuery(document.createElement("span"))
|
|
.appendTo(this.placeDiv)
|
|
.hide();
|
|
|
|
headerNode.click(this, function(e) {
|
|
e.data.visible = !e.data.visible;
|
|
if (e.data.visible)
|
|
{
|
|
attrsCntr.show();
|
|
}
|
|
else
|
|
{
|
|
attrsCntr.hide();
|
|
}
|
|
});
|
|
|
|
for (var key in this.options)
|
|
{
|
|
if (typeof this.options[key] != "undefined")
|
|
{
|
|
if (typeof this.attrNodes[key] == "undefined")
|
|
{
|
|
this.attrNodes[key] = jQuery(document.createElement("span"))
|
|
.addClass("et2_attr");
|
|
attrsCntr.append(this.attrNodes[key]);
|
|
}
|
|
|
|
this.attrNodes[key].text(key + "=" + this.options[key]);
|
|
}
|
|
}
|
|
|
|
this.setDOMNode(this.placeDiv[0]);
|
|
}
|
|
|
|
getDetachedAttributes(_attrs)
|
|
{
|
|
_attrs.push("value");
|
|
}
|
|
|
|
getDetachedNodes()
|
|
{
|
|
return [this.placeDiv[0]];
|
|
}
|
|
|
|
setDetachedAttributes(_nodes, _values)
|
|
{
|
|
this.placeDiv = jQuery(_nodes[0]);
|
|
}
|
|
}
|
|
// Register widget, but no tags
|
|
et2_register_widget(et2_placeholder, ['placeholder', 'placeholder_ro']);
|