From 15e77b3b60c184fe0a48bacf2e0d232e02a7b64c Mon Sep 17 00:00:00 2001
From: volzhs <volzhs@gmail.com>
Date: Sat, 16 Dec 2017 22:52:51 +0900
Subject: [PATCH] Enchance FileSystem dock

* Collapse / Uncollapse folder with double click
* Sync with tree and bottom panel
* Show selected folder in tree when changed
---
 editor/filesystem_dock.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/editor/filesystem_dock.cpp b/editor/filesystem_dock.cpp
index 9ece36ea80..a756366edf 100644
--- a/editor/filesystem_dock.cpp
+++ b/editor/filesystem_dock.cpp
@@ -129,6 +129,7 @@ void FileSystemDock::_update_tree(bool keep_collapse_state) {
 	}
 
 	_create_tree(root, EditorFileSystem::get_singleton()->get_filesystem(), uncollapsed_paths);
+	tree->ensure_cursor_is_visible();
 	updating_tree = false;
 }
 
@@ -592,8 +593,7 @@ void FileSystemDock::_select_file(int p_idx) {
 		}
 		path = fpath;
 		_update_files(false);
-		current_path->set_text(path);
-		_push_to_history();
+		navigate_to_path(path);
 	} else {
 		if (ResourceLoader::get_resource_type(fpath) == "PackedScene") {
 			editor->open_request(fpath);
@@ -1219,6 +1219,9 @@ void FileSystemDock::_go_to_file_list() {
 		tree->hide();
 		file_list_vb->show();
 		button_favorite->hide();
+	} else {
+		bool collapsed = tree->get_selected()->is_collapsed();
+		tree->get_selected()->set_collapsed(!collapsed);
 	}
 
 	//file_options->show();