system file picker anyone? DO NOT COMPILE!

src/gui/fileDialog.h

@@ -0,0 +1,31 @@
+#include "../ta-utils.h"
+#include "imgui.h"
+
+namespace pfd {
+  class open_file;
+  class save_file;
+}
+
+class FurnaceGUIFileDialog {
+  bool sysDialog;
+  bool opened;
+  bool saving;
+  String curPath;
+  String fileName;
+  pfd::open_file* dialogO;
+  pfd::save_file* dialogS;
+  public:
+    bool openLoad(String header, std::vector<String> filter, String path, double dpiScale);
+    bool openSave(String header, std::vector<String> filter, String path, double dpiScale);
+    bool accepted();
+    void close();
+    bool render(const ImVec2& min, const ImVec2& max);
+    String getPath();
+    String getFileName();
+    FurnaceGUIFileDialog(bool system):
+      sysDialog(system),
+      opened(false),
+      saving(false),
+      dialogO(NULL),
+      dialogS(NULL) {}
+};