empty options menu

include/tui.h

@@ -17,6 +17,7 @@
 #define MAIN_OPTIONS "Options"
 #define MAIN_START "Start"
 #define MAIN_EXIT "Exit"
+#define BACK_BUTTON "Back"
 
 #define MSG_COLOR 1
 #define ICON_COLOR 2

src/tui_screen_main.c

@@ -77,8 +77,8 @@ tui_screen_t tui_screen_main() {
     set_menu_sub(main_menu, derwin(stdscr, 0, 0, 22, 50));
     post_menu(main_menu);
     raw();
+    refresh();
     while (1) {
-        uint8_t target = 0;
         int ch = getch();
         if (ch == KEY_LEFT) {
             menu_driver(main_menu, REQ_LEFT_ITEM);

src/tui_screen_options.c

@@ -17,4 +17,35 @@
 #include <common.h>
 #include <tui.h>
 
-tui_screen_t tui_screen_options() { return MAIN_SCREEN; }
+tui_screen_t tui_screen_options() {
+    tui_screen_t ret = EXIT_SCREEN;
+    ITEM* back_button[2];
+    MENU* back_menu;
+    back_button[0] = new_item("Back", "");
+    back_button[1] = NULL;
+    back_menu = new_menu(back_button);
+
+    move(21, 1);
+    hline(ACS_HLINE, 80 - 2);
+
+    set_menu_format(back_menu, 1, 10);
+    set_menu_sub(back_menu, derwin(stdscr, 0, 0, 22, 68));
+    post_menu(back_menu);
+
+
+    refresh();
+
+    while(1) {
+        int ch = getch();
+        if (ch == 10) {
+            if (!(item_opts(current_item(back_menu)) & O_SELECTABLE)) continue;
+            if (!strcmp(current_item(back_menu)->name.str, BACK_BUTTON)) {
+                ret = MAIN_SCREEN;
+            }
+            goto end;
+        }
+        refresh();
+    }
+end:
+    return ret;
+}