~cszikszoy/do-plugins/pastebin

//  MozillaSearchFile.cs

//

//  GNOME Do is the legal property of its developers, whose names are too numerous

//  to list here.  Please refer to the COPYRIGHT file distributed with this

//  source distribution.

//

//  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 3 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, see <http://www.gnu.org/licenses/>.

 

using System.Text.RegularExpressions;

using System.Xml;

 

namespace Do.Plugins.OpenSearch

{

        public class MozillaSearchFile : IOpenSearchFile

        {

                private string path;

                

                public MozillaSearchFile (string path)

                {

                        this.path = path;

                }

                

                public OpenSearchItem CreateOpenSearchItem ()

                {

                        XmlDocument doc = new XmlDocument ();

                        doc.Load (path);                                                

                        XmlNamespaceManager namespaceManager = XmlNamespaceHelper.PopulateNamespaceManager (doc);

                        

                        XmlNode shortName = doc.SelectSingleNode ("//*/default:ShortName", namespaceManager);           

                        XmlNode description = doc.SelectSingleNode ("//*/default:Description", namespaceManager);       

                        XmlNode url = doc.SelectSingleNode ("//*/default:Url[@type='text/html' and @method='GET']", namespaceManager);

                        

                        if(shortName == null || description == null || url == null)

                                return null;

 

                        string templateUrl = url.Attributes["template"].Value + "?";

                                                

                        XmlNodeList paramList = url.ChildNodes;

                        foreach(XmlNode node in paramList)

                        {

                                if (node.Name != "Param")

                                        continue;

                                if (Regex.IsMatch(node.Attributes["value"].Value, "{.*}") && node.Attributes["value"].Value != "{searchTerms}")

                                        continue;

                                templateUrl += node.Attributes["name"].Value + "=" + node.Attributes["value"].Value + "&";

                        }

                                             

                        templateUrl = templateUrl.TrimEnd (new char [] {'&','?'});       

                        

                        return new OpenSearchItem (shortName.InnerText, description.InnerText, templateUrl);

                }

        }

}