1 files changed, 10 insertions, 0 deletions
diff --git a/src/gui_form.hh b/src/gui_form.hh
index 4ba5f15..190cf4e 100644
--- a/src/gui_form.hh
+++ b/src/gui_form.hh
@@ -4,6 +4,7 @@
 #define GUI_FORM_HH
 
 #include <string>
+#include <vector>
 
 #include "gui_window.hh"
 
@@ -27,6 +28,14 @@ public:
   virtual void add_number(std::string const& id, std::string const& label,
                           uint64_t value,
                           std::string const& description) = 0;
+  struct Filter {
+    std::string name;
+    std::vector<std::string> masks;
+  };
+  virtual void add_file(std::string const& id, std::string const& label,
+                        std::string const& value,
+                        std::string const& description, bool must_exist,
+                        std::vector<Filter> const& filter) = 0;
 
   virtual void add_listener(Listener* listener) = 0;
   virtual void remove_listener(Listener* listener) = 0;
@@ -37,6 +46,7 @@ public:
 
   virtual std::string get_string(std::string const& id) const = 0;
   virtual uint64_t get_number(std::string const& id) const = 0;
+  virtual std::string get_file(std::string const& id) const = 0;
 
 protected:
   GuiForm() {}