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###
ownCloud - News
@author Bernhard Posselt
@copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
License as published by the Free Software Foundation; either
version 3 of the License, or any later version.
This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
You should have received a copy of the GNU Affero General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
###
angular.module('News').directive 'newsPullToRefresh', ['$rootScope',
($rootScope) ->
allowed = true
$rootScope.$on 'loadingNewItems', ->
allowed = false
$rootScope.$on 'loadedNewItems', ->
allowed = true
directive =
restrict: 'A'
link: (scope, elm, attrs) ->
scrollTop = 0
elm.scroll ->
if @scrollTop == 0 && allowed
scope.$apply attrs.newsPullToRefresh
]
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