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/*
* Copyright (c) 2014
*
* @author Vincent Petry
* @copyright 2014 Vincent Petry <pvince81@owncloud.com>
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
(function() {
var Navigation = function($el) {
this.initialize($el);
};
Navigation.prototype = {
/**
* Currently selected item in the list
*/
_selectedItem: null,
/**
* Currently selected container
*/
$currentContent: null,
/**
* Initializes the navigation from the given container
* @param $el element containing the navigation
*/
initialize: function($el) {
this.$el = $el;
this._selectedItem = null;
this.$currentContent = null;
this._setupEvents();
},
/**
* Setup UI events
*/
_setupEvents: function() {
this.$el.on('click', 'li a', _.bind(this._onClickItem, this));
},
/**
* Switch the currently selected item, mark it as selected and
* make the content container visible, if any.
* @param string itemId id of the navigation item to select
*/
setSelectedItem: function(itemId) {
if (itemId === this._selectedItem) {
return;
}
this._selectedItem = itemId;
this.$el.find('li').removeClass('selected');
if (this.$currentContent) {
this.$currentContent.addClass('hidden');
}
this.$currentContent = $('#app-content-' + itemId);
this.$currentContent.removeClass('hidden');
this.$el.find('li[data-id=' + itemId + ']').addClass('selected');
},
/**
* Event handler for when clicking on an item.
*/
_onClickItem: function(ev) {
var $target = $(ev.target);
var itemId = $target.closest('li').attr('data-id');
this.setSelectedItem(itemId);
}
};
OCA.Files.Navigation = Navigation;
})();
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