#129 Make web search suggestion optional and add baidu suggeestion source.

Wox.Plugin.SystemPlugins/SuggestionSources/Baidu.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Xml;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json.Serialization;
+using Wox.Infrastructure;
+using YAMP.Numerics;
+
+namespace Wox.Plugin.SystemPlugins.SuggestionSources
+{
+    public class Baidu : AbstractSuggestionSource
+    {
+        Regex reg = new Regex("window.baidu.sug\\((.*)\\)");
+
+        public override List<string> GetSuggestions(string query)
+        {
+            try
+            {
+                var response =
+                    HttpRequest.CreateGetHttpResponse(
+                        "http://suggestion.baidu.com/su?json=1&wd=" + Uri.EscapeUriString(query), null,
+                        null, null);
+                var stream = response.GetResponseStream();
+
+                if (stream != null)
+                {
+                    var body = new StreamReader(stream, Encoding.GetEncoding("GB2312")).ReadToEnd();
+                    Match m = reg.Match(body);
+                    if (m.Success)
+                    {
+                        var json = JsonConvert.DeserializeObject(m.Groups[1].Value) as JContainer;
+                        if (json != null)
+                        {
+                            var results = json["s"] as JArray;
+                            if (results != null)
+                            {
+                                return results.OfType<JValue>().Select(o => o.Value).OfType<string>().ToList();
+                            }
+                        }
+                    }
+                }
+            }
+            catch
+            { }
+
+            return null;
+        }
+    }
+}

Wox.Plugin.SystemPlugins/SuggestionSources/SuggestionSourceFactory.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Wox.Plugin.SystemPlugins.SuggestionSources
+{
+    public class SuggestionSourceFactory
+    {
+        public static ISuggestionSource GetSuggestionSource(string name)
+        {
+            switch (name.ToLower())
+            {
+                case "google":
+                    return new Google();
+
+                case "baidu":
+                    return new Baidu();
+
+                default:
+                    return null;
+            }
+        }
+    }
+}