egroupware/api/js/etemplate/et2_widget_timestamper.ts
2020-02-10 15:17:09 +01:00

202 lines
4.7 KiB
TypeScript

/**
* EGroupware eTemplate2 - JS Timestamp 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 Nathan Gray
* @copyright Nathan Gray 2017
*/
/*egw:uses
et2_button;
*/
import {et2_register_widget, WidgetConfig} from "./et2_core_widget";
import {et2_button} from "./et2_widget_button";
import {ClassWithAttributes} from "./et2_core_inheritance";
/**
* Class which implements the "button-timestamper" XET-Tag
*
* Clicking the button puts the current time and current user at the end of
* the provided field.
*
* @augments et2_button
*/
class et2_timestamper extends et2_button
{
static readonly _attributes : any = {
target: {
name: "Target field",
type: "string",
default: et2_no_init,
description: "Which field to place the timestamp in"
},
format: {
name: "Time format",
type: "string",
default: et2_no_init,
description: "Format for the timestamp. User is always after."
},
timezone: {
name: "Timezone",
type: "string",
default: et2_no_init,
description: "Timezone. Default is user time."
},
statustext: {
default: "Insert timestamp into description field"
},
image: {
default: "timestamp"
},
background_image: {
default: true
}
};
target : string;
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
{
// Call the inherited constructor
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_timestamper._attributes, _child || {}));
jQuery(this.getDOMNode()).addClass('et2_timestamper');
}
/**
* Overwritten to maintain an internal clicked attribute
*
* @param _ev
* @returns {Boolean}
*/
click(_ev) {
// ignore click on readonly button
if (this.options.readonly) return false;
this._insert_text();
return false;
}
private _insert_text() {
let text = "";
let now = new Date(new Date().toLocaleString('en-US', {
timeZone: this.options.timezone ? this.options.timezone : egw.preference('tz')
}));
let format = (this.options.format ?
this.options.format :
egw.preference('dateformat') + ' ' + (egw.preference("timeformat") === "12" ? "h:ia" : "H:i"))+' ';
text += date(format, now);
// Get properly formatted user name
let user = parseInt(egw.user('account_id'));
let accounts = egw.accounts('accounts');
for(let j = 0; j < accounts.length; j++)
{
if(accounts[j]["value"] === user)
{
text += accounts[j]["label"];
break;
}
}
text += ': ';
let widget = this._get_input(this.target);
let input = widget.input ? widget.input : widget.getDOMNode();
if(input.context)
{
input = input.get(0);
}
let scrollPos = input.scrollTop;
let browser = ((input.selectionStart || input.selectionStart == "0") ?
"standards" : (document["selection"] ? "ie" : false ) );
let pos = 0;
let tinymce = tinyMCE && tinyMCE.EditorManager.get(input.id) || false;
// Find cursor or selection
if (browser == "ie")
{
input.focus();
let range = document["selection"].createRange();
range.moveStart ("character", -input.value.length);
pos = range.text.length;
}
else if (browser == "standards")
{
pos = input.selectionStart;
}
// If tinymce, update it
if(tinymce)
{
tinymce.insertContent(text);
}
else
{
// Insert the text
let front = (input.value).substring(0, pos);
let back = (input.value).substring(pos, input.value.length);
input.value = front+text+back;
// Clean up a little
pos = pos + text.length;
if (browser == "ie") {
input.focus();
let range = document["selection"].createRange();
range.moveStart ("character", -input.value.length);
range.moveStart ("character", pos);
range.moveEnd ("character", 0);
range.select();
}
else if (browser == "standards") {
input.selectionStart = pos;
input.selectionEnd = pos;
input.focus();
}
input.scrollTop = scrollPos;
input.focus();
}
// If on a tab, switch to that tab so user can see it
let tab = widget;
while(tab._parent && tab._type != 'tabbox')
{
tab = tab._parent;
}
if (tab._type == 'tabbox') tab.activateTab(widget);
}
private _get_input(target)
{
let input = null;
let widget = null;
if (typeof target == 'string')
{
widget = this.getRoot().getWidgetById(target);
}
else if (target.instanceOf && target.instanceOf(et2_IInput))
{
widget = target;
}
else if(typeof target == 'string' && target.indexOf('#') < 0 && jQuery('#'+this.target).is('input'))
{
input = this.target;
}
if(widget)
{
return widget;
}
if(input?.context)
{
input = input.get(0);
}
return input;
}
}
et2_register_widget(et2_timestamper, ["button-timestamp", "timestamper"]);