OpenProject is the leading open source project management software.
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openproject/frontend/app/ui_components/persistent-toggle-directive.js

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//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 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) 2006-2013 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($timeout, CacheService) {
return {
restrict: 'EA',
link: function(scope, element, attributes) {
var clickHandler = element.find('.persistent-toggle--click-handler'),
targetNotification = element.find('.persistent-toggle--notification'),
cache = CacheService.localStorage();
scope.isHidden = cache.get(attributes.identifier);
function toggle(isNowHidden) {
cache.put(attributes.identifier, isNowHidden);
scope.$apply(function() {
scope.isHidden = isNowHidden;
});
if (isNowHidden) {
targetNotification.slideUp(function() {
// Set hidden only after animation completed
targetNotification.prop('hidden', true);
});
} else {
targetNotification.slideDown();
targetNotification.prop('hidden', false);
}
}
// Clicking the handler toggles the notification
clickHandler.bind('click', function() {
toggle(!scope.isHidden);
});
// Closing the notification remembers the decision
targetNotification.find('.notification-box--close').bind('click', function() {
toggle(true);
});
// Set initial state
targetNotification.prop('hidden', !!scope.isHidden);
}
};
};