From e9255375f38164409288a0f22c09ac1dcd1603a6 Mon Sep 17 00:00:00 2001
From: sersoong <sersoong@gmail.com>
Date: Sun, 31 Dec 2017 18:09:49 +0800
Subject: [PATCH] Add Show In File Manager to project manager

---
 editor/project_manager.cpp | 25 ++++++++++++++++++++++++-
 editor/project_manager.h   |  3 ++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/editor/project_manager.cpp b/editor/project_manager.cpp
index 50acf638a2b..6854e837b61 100644
--- a/editor/project_manager.cpp
+++ b/editor/project_manager.cpp
@@ -504,7 +504,7 @@ void ProjectManager::_update_project_buttons() {
 		has_runnable_scene = true;
 		break;
 	}
-
+	show_btn->set_disabled(selected_list.size() < 1);
 	erase_btn->set_disabled(selected_list.size() < 1);
 	open_btn->set_disabled(selected_list.size() < 1);
 	run_btn->set_disabled(!has_runnable_scene);
@@ -1105,6 +1105,22 @@ void ProjectManager::_erase_project() {
 	erase_ask->popup_centered_minsize();
 }
 
+void ProjectManager::_show_project() {
+	if (selected_list.size() == 0)
+		return;
+	for (Map<String, String>::Element *E = selected_list.front(); E; E = E->next()) {
+		const String &selected = E->key();
+		String path = EditorSettings::get_singleton()->get("projects/" + selected);
+		String conf = path + "/engine.cfg";
+		if (!FileAccess::exists(conf)) {
+			multi_open_ask->set_text(TTR("Can't show project"));
+			multi_open_ask->popup_centered_minsize();
+			return;
+		}
+		OS::get_singleton()->shell_open(String("file://") + path);
+	}
+}
+
 void ProjectManager::_exit_dialog() {
 
 	get_tree()->quit();
@@ -1177,6 +1193,7 @@ void ProjectManager::_bind_methods() {
 	ObjectTypeDB::bind_method("_new_project", &ProjectManager::_new_project);
 	ObjectTypeDB::bind_method("_erase_project", &ProjectManager::_erase_project);
 	ObjectTypeDB::bind_method("_erase_project_confirm", &ProjectManager::_erase_project_confirm);
+	ObjectTypeDB::bind_method("_show_project", &ProjectManager::_show_project);
 	ObjectTypeDB::bind_method("_exit_dialog", &ProjectManager::_exit_dialog);
 	ObjectTypeDB::bind_method("_load_recent_projects", &ProjectManager::_load_recent_projects);
 	ObjectTypeDB::bind_method("_on_project_created", &ProjectManager::_on_project_created);
@@ -1337,6 +1354,12 @@ ProjectManager::ProjectManager() {
 	erase->connect("pressed", this, "_erase_project");
 	erase_btn = erase;
 
+	Button *showinfilemanager = memnew(Button);
+	showinfilemanager->set_text(TTR("Show In File Manager"));
+	tree_vb->add_child(showinfilemanager);
+	showinfilemanager->connect("pressed", this, "_show_project");
+	show_btn = showinfilemanager;
+
 	tree_vb->add_spacer();
 
 	if (StreamPeerSSL::is_available()) {
diff --git a/editor/project_manager.h b/editor/project_manager.h
index 9b969953d3c..02b8cb66bbb 100644
--- a/editor/project_manager.h
+++ b/editor/project_manager.h
@@ -42,7 +42,7 @@ class ProjectListFilter;
 
 class ProjectManager : public Control {
 	OBJ_TYPE(ProjectManager, Control);
-
+	Button *show_btn;
 	Button *erase_btn;
 	Button *open_btn;
 	Button *run_btn;
@@ -78,6 +78,7 @@ class ProjectManager : public Control {
 	void _import_project();
 	void _new_project();
 	void _erase_project();
+	void _show_project();
 	void _erase_project_confirm();
 	void _update_project_buttons();
 	void _exit_dialog();