OpenProject is the leading open source project management software.
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openproject/frontend/app/work_packages/models/datepicker.js

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//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++
module.exports = function(TimezoneService, ConfigurationService, $timeout) {
var datepickerFormat = 'yy-mm-dd';
function Datepicker(datepickerElem, date, options) {
this.date = date;
this.datepickerCont = angular.element(datepickerElem);
this.datepickerInstance = null;
this.initialize(options);
}
Datepicker.prototype.initialize = function(options) {
var self = this,
firstDayOfWeek = ConfigurationService.startOfWeekPresent() ?
ConfigurationService.startOfWeek() :
jQuery.datepicker._defaults.firstDay;
var mergedOptions = angular.extend({}, options, {
firstDay: firstDayOfWeek,
showWeeks: true,
changeMonth: true,
changeYear: true,
dateFormat: datepickerFormat,
defaultDate: TimezoneService.formattedISODate(self.date),
showButtonPanel: true
});
this.datepickerInstance = this.datepickerCont.datepicker(mergedOptions);
};
Datepicker.prototype.clear = function() {
this.datepickerInstance.datepicker('setDate' , null);
};
Datepicker.prototype.hide = function() {
this.datepickerInstance.datepicker('hide');
this.datepickerCont.scrollParent().off('scroll');
};
Datepicker.prototype.show = function() {
this.datepickerInstance.datepicker('show');
this.hideDuringScroll();
};
Datepicker.prototype.reshow = function() {
this.datepickerInstance.datepicker('show');
};
Datepicker.prototype.hideDuringScroll = function() {
var hide = jQuery.proxy(function() { this.datepickerInstance.datepicker('hide'); }, this),
show = jQuery.proxy(function() { this.datepickerInstance.datepicker('show'); }, this),
reshowTimeout,
scrollParent = this.datepickerCont.scrollParent(),
visibleAndActive = jQuery.proxy(this.visibleAndActive, this);
scrollParent.scroll(function() {
hide();
$timeout.cancel(reshowTimeout);
reshowTimeout = $timeout(function() {
if(visibleAndActive()) {
show();
}
}, 50);
});
};
Datepicker.prototype.visibleAndActive = function() {
var input = this.datepickerCont;
return document.elementFromPoint(input.offset().left, input.offset().top) === input[0] &&
document.activeElement === input[0];
};
return Datepicker;
};