Results filter implementation

Author: z1nc0r3

Plugins/Flow.Launcher.Plugin.Explorer/Languages/en.xaml

@@ -64,6 +64,8 @@
     <system:String x:Key="plugin_explorer_Directory_Recursive_Search_Engine">Directory Recursive Search Engine</system:String>
     <system:String x:Key="plugin_explorer_Index_Search_Engine">Index Search Engine</system:String>
     <system:String x:Key="plugin_explorer_Open_Window_Index_Option">Open Windows Index Option</system:String>
+    <system:String x:Key="plugin_explorer_Excluded_File_Types">Ignored File Types (comma seperated)</system:String>
+    <system:String x:Key="plugin_explorer_Excluded_File_Types_Tooltip">For example: exe,jpg,png</system:String>
 
     <!--  Plugin Infos  -->
     <system:String x:Key="plugin_explorer_plugin_name">Explorer</system:String>

Plugins/Flow.Launcher.Plugin.Explorer/Search/SearchManager.cs

@@ -8,6 +8,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Flow.Launcher.Plugin.Explorer.Exceptions;
+using Path = System.IO.Path;
 
 namespace Flow.Launcher.Plugin.Explorer.Search
 {
@@ -109,7 +110,11 @@ when ActionKeywordMatch(query, Settings.ActionKeyword.IndexSearchActionKeyword)
             try
             {
                 await foreach (var search in searchResults.WithCancellation(token).ConfigureAwait(false))
-                    results.Add(ResultManager.CreateResult(query, search));
+                    if (search.Type == ResultType.File && IsExcludedFile(search)) {
+                        continue;
+                    } else {
+                        results.Add(ResultManager.CreateResult(query, search));
+                    }
             }
             catch (OperationCanceledException)
             {
@@ -247,5 +252,13 @@ private bool UseWindowsIndexForDirectorySearch(string locationPath)
                        x => FilesFolders.ReturnPreviousDirectoryIfIncompleteString(pathToDirectory).StartsWith(x.Path, StringComparison.OrdinalIgnoreCase))
                    && WindowsIndex.WindowsIndex.PathIsIndexed(pathToDirectory);
         }
+
+        private bool IsExcludedFile(SearchResult result)
+        {
+            string[] excludedFileTypes = Settings.ExcludedFileTypes.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+            string fileExtension = Path.GetExtension(result.FullPath).TrimStart('.');
+
+            return excludedFileTypes.Contains(fileExtension);
+        }
     }
 }