1 files changed, 38 insertions, 0 deletions
diff --git a/src/gui_progress.hh b/src/gui_progress.hh
new file mode 100644
index 0000000..2c92693
--- /dev/null
+++ b/src/gui_progress.hh
@@ -0,0 +1,38 @@
+// -*- mode: c++; c-basic-offset: 2; -*-
+
+#ifndef GUI_PROGRESS_HH
+#define GUI_PROGRESS_HH
+
+#include <string>
+#include <vector>
+
+#include "gui_window.hh"
+
+class GuiProgress : public GuiWindow {
+public:
+  class Listener : public GuiWindow::Listener {
+  public:
+    virtual ~Listener() {}
+
+    virtual bool about_to_close(GuiProgress* progress) = 0;
+
+  protected:
+    Listener() {}
+  };
+
+  static GuiProgress* create(std::string const& title,
+                             std::string const& text,
+                             float min, float max);
+
+  virtual void add_listener(Listener* listener) = 0;
+  virtual void remove_listener(Listener* listener) = 0;
+
+  virtual void show(GuiWindow* parent) = 0;
+
+  virtual void set_progress(float progress) = 0;
+
+protected:
+  GuiProgress() {}
+};
+
+#endif  // GUI_PROGRESS_HH