From f1c4b65089805463abea187313ea89d74da31e12 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Fri, 13 Sep 2019 21:43:23 +0200
Subject: [PATCH] GDirectoryModel: Add on_path_change hook

---
 Libraries/LibGUI/GDirectoryModel.cpp | 2 ++
 Libraries/LibGUI/GDirectoryModel.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/Libraries/LibGUI/GDirectoryModel.cpp b/Libraries/LibGUI/GDirectoryModel.cpp
index 7724efef0e..ac7abf59e9 100644
--- a/Libraries/LibGUI/GDirectoryModel.cpp
+++ b/Libraries/LibGUI/GDirectoryModel.cpp
@@ -351,5 +351,7 @@ void GDirectoryModel::open(const StringView& a_path)
         int rc = read(m_notifier->fd(), buffer, sizeof(buffer));
         ASSERT(rc >= 0);
     };
+    if (on_path_change)
+        on_path_change();
     update();
 }
diff --git a/Libraries/LibGUI/GDirectoryModel.h b/Libraries/LibGUI/GDirectoryModel.h
index 580454ec65..ec7fae7314 100644
--- a/Libraries/LibGUI/GDirectoryModel.h
+++ b/Libraries/LibGUI/GDirectoryModel.h
@@ -34,6 +34,7 @@ public:
     size_t bytes_in_files() const { return m_bytes_in_files; }
 
     Function<void(int done, int total)> on_thumbnail_progress;
+    Function<void()> on_path_change;
 
     struct Entry {
         String name;