LibGUI+FileManager: Add setting for showing/hiding dotfiles

GUI::FileSystemModel can now be told to display (or not display) files
whose name start with a dot (other than . and ..)

1 files changed, 9 insertions, 1 deletions

diff --git a/Libraries/LibGUI/FileSystemModel.cpp b/Libraries/LibGUI/FileSystemModel.cpp
index 2fc0913a60..bff0f5857e 100644
--- a/Libraries/LibGUI/FileSystemModel.cpp
+++ b/Libraries/LibGUI/FileSystemModel.cpp
@@ -91,7 +91,7 @@ void FileSystemModel::Node::traverse_if_needed(const FileSystemModel& model)
     total_size = 0;
 
     auto full_path = this->full_path(model);
-    Core::DirIterator di(full_path, Core::DirIterator::SkipDots);
+    Core::DirIterator di(full_path, model.should_show_dotfiles() ? Core::DirIterator::SkipParentAndBaseDir : Core::DirIterator::SkipDots);
     if (di.has_error()) {
         m_error = di.error();
         fprintf(stderr, "DirIterator: %s\n", di.error_string());
@@ -600,4 +600,12 @@ bool FileSystemModel::accepts_drag(const ModelIndex& index, const StringView& da
     return node.is_directory();
 }
 
+void FileSystemModel::set_should_show_dotfiles(bool show)
+{
+    if (m_should_show_dotfiles == show)
+        return;
+    m_should_show_dotfiles = show;
+    update();
+}
+
 }