openproject/frontend/app/ui_components/attachment-icon-directive.js

//-- 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() {
  return {
    restrict: 'E',
    replace: true,
    scope: {
      type: '&'
    },
    template: '<i class="icon-{{icon}}"></i>',
    link: function(scope) {
      var icon, type = scope.type();
      switch(type) {
        // images
        case 'image/png':
        case 'image/jpg':
        case 'image/gif':
          icon = 'image1';
          break;
        // documents
        case 'application/pdf':
          icon = 'page-pdf';
          break;
        case 'application/excel':
        case 'application/vnd.ms-excel':
        case 'application/x-excel':
        case 'application/x-msexcel':
          icon = 'page-xls';
          break;
        default:
          icon = 'ticket';
          break;
      }

      scope.icon = icon;
    }
  }
}