Add web search feature & some UI changes.

Wox.Plugin.System/WebSearchPlugin.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using Newtonsoft.Json;
+using Wox.Infrastructure;
+using Wox.Infrastructure.UserSettings;
+
+namespace Wox.Plugin.System
+{
+    public class WebSearchPlugin : BaseSystemPlugin
+    {
+        protected override List<Result> QueryInternal(Query query)
+        {
+            List<Result> results = new List<Result>();
+            if (string.IsNullOrEmpty(query.ActionName)) return results;
+
+            WebSearch webSearch =
+                CommonStorage.Instance.UserSetting.WebSearches.FirstOrDefault(o => o.ActionWord == query.ActionName);
+
+            if (webSearch != null)
+            {
+                string keyword = query.ActionParameters.Count > 0 ? query.RawQuery.Substring(query.RawQuery.IndexOf(' ') + 1) : "";
+                results.Add(new Result()
+                {
+                    Title = string.Format("Search {0} for {1}", webSearch.Title, keyword),
+                    IcoPath = webSearch.IconPath,
+                    Action = () => Process.Start(webSearch.Url.Replace("{q}", keyword))
+                });
+            }
+
+            return results;
+        }
+
+        protected override void InitInternal(PluginInitContext context)
+        {
+        }
+    }
+}