Added FileBrowser.CustomSearchHandler event

Author: yasirkula

.github/README.md

@@ -153,6 +153,15 @@ FileBrowser.DisplayedEntriesFilter += ( entry ) =>
 };
 ```
 
+You can override the search behaviour (e.g. use regex) via the **CustomSearchHandler** event:
+
+```csharp
+FileBrowser.CustomSearchHandler += (entry, searchTerm) =>
+{
+    return entry.Name.Contains(searchTerm);
+};
+```
+
 You can set whether or not hidden files should be shown in the file browser via **FileBrowser.ShowHiddenFiles** (has no effect when Storage Access Framework is used on Android 10+). This value can also be changed from the "*Show hidden files*" toggle in the user interface. To change the visibility of that toggle, you can use **FileBrowser.DisplayHiddenFilesToggle**. Note that this toggle is always hidden on Android 10+ when Storage Access Framework is used or on mobile devices when device is held in portrait orientation.
 
 To open files or directories in the file browser with a single click (instead of double clicking), you can set **FileBrowser.SingleClickMode** to *true*.

Plugins/SimpleFileBrowser/README.txt

@@ -1,4 +1,4 @@
-= Simple File Browser (v1.7.4) =
+= Simple File Browser (v1.7.5) =
 
 Documentation: https://github.com/yasirkula/UnitySimpleFileBrowser
 FAQ: https://github.com/yasirkula/UnitySimpleFileBrowser#faq

Plugins/SimpleFileBrowser/Scripts/FileBrowser.cs

@@ -692,6 +692,21 @@ private string SearchString
 			}
 		}
 
+        private SearchPredicate m_customSearchHandler;
+        public static event SearchPredicate CustomSearchHandler
+        {
+            add
+            {
+                Instance.m_customSearchHandler += value;
+                m_instance.RefreshFiles(false);
+            }
+            remove
+            {
+                Instance.m_customSearchHandler -= value;
+                m_instance.RefreshFiles(false);
+            }
+        }
+
 		private bool m_acceptNonExistingFilename = false; // Is set to true when showing save dialog for Files or FilesAndFolders, false otherwise
 		private bool AcceptNonExistingFilename
 		{
@@ -2130,8 +2145,16 @@ private bool FileSystemEntryMatchesFilters( in FileSystemEntry item, bool allExt
 					return false;
 			}
 
-			if( m_searchString.Length > 0 && textComparer.IndexOf( item.Name, m_searchString, textCompareOptions ) < 0 )
-				return false;
+            if (m_searchString.Length > 0)
+            {
+                if (m_customSearchHandler != null)
+                {
+                    if (!m_customSearchHandler(item, m_searchString))
+                        return false;
+                }
+                else if (textComparer.IndexOf(item.Name, m_searchString, textCompareOptions) < 0)
+                    return false;
+            }
 
 			if( m_displayedEntriesFilter != null && !m_displayedEntriesFilter( item ) )
 				return false;

package.json

@@ -1,7 +1,7 @@
 {
   "name": "com.yasirkula.simplefilebrowser",
   "displayName": "Simple File Browser",
-  "version": "1.7.4",
+  "version": "1.7.5",
   "documentationUrl": "https://github.com/yasirkula/UnitySimpleFileBrowser",
   "changelogUrl": "https://github.com/yasirkula/UnitySimpleFileBrowser/releases",
   "licensesUrl": "https://github.com/yasirkula/UnitySimpleFileBrowser/blob/master/LICENSE.txt",