[studio] Make reusable FileTreeModel

src/olympic/studio/modlib/include/studio/filetreemodel.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+#include <ox/std/memory.hpp>
+#include <ox/std/string.hpp>
+
+#include <turbine/context.hpp>
+
+namespace studio {
+
+class FileExplorer {
+
+	public:
+		virtual ~FileExplorer() = default;
+
+		virtual void fileOpened(ox::StringViewCR path) const noexcept = 0;
+
+		virtual void drawFileContextMenu(ox::StringViewCR path) const noexcept = 0;
+
+		virtual void drawDirContextMenu(ox::StringViewCR path) const noexcept = 0;
+
+};
+
+class FileTreeModel {
+	private:
+		FileExplorer &m_explorer;
+		FileTreeModel *m_parent = nullptr;
+		ox::String m_name;
+		ox::String m_fullPath{m_parent ? m_parent->m_fullPath + "/" + m_name : ox::String{}};
+		ox::String m_imguiNodeName{ox::sfmt("{}##{}", m_name, m_fullPath)};
+		ox::Vector<ox::UPtr<FileTreeModel>> m_children;
+
+	public:
+		virtual ~FileTreeModel() = default;
+
+		explicit FileTreeModel(
+			FileExplorer &explorer, ox::StringParam name,
+			FileTreeModel *parent = nullptr) noexcept;
+
+		FileTreeModel(FileTreeModel &&other) noexcept = default;
+
+		void draw(turbine::Context &tctx) const noexcept;
+
+		void setChildren(ox::Vector<ox::UPtr<FileTreeModel>> children) noexcept;
+
+};
+
+}