refactoring; modal window init

src/ui/widget.h

@@ -0,0 +1,16 @@
+#ifndef WIDGET_H
+#define WIDGET_H
+
+#include "../main.h"
+#include <stdint.h>
+
+typedef struct {
+  char title[DIALOGUE_TITLE];
+  uint32_t x;
+  uint32_t y;
+  uint32_t m_x;
+  uint32_t m_y;
+  char color_pair;
+} widget_t;
+
+#endif