shithub: orca

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Add New to main menu

--- a/tui_main.c

+++ b/tui_main.c

@@ -1867,6 +1867,7 @@

   Main_menu_quit = 1,

   Main_menu_controls,

   Main_menu_opers_guide,

+  Main_menu_new,

   Main_menu_open,

   Main_menu_save,

   Main_menu_save_as,

@@ -1879,6 +1880,7 @@

 void push_main_menu(void) {

   Qmenu* qm = qmenu_create(Main_menu_id);

   qmenu_set_title(qm, "ORCA");

+  qmenu_add_choice(qm, "New", Main_menu_new);

   qmenu_add_choice(qm, "Open...", Main_menu_open);

   qmenu_add_choice(qm, "Save", Main_menu_save);

   qmenu_add_choice(qm, "Save As...", Main_menu_save_as);

@@ -2785,6 +2787,31 @@

               case Main_menu_about:

                 push_about_msg();

                 break;

+              case Main_menu_new: {

+                Usz new_field_h, new_field_w;

+                if (ged_suggest_nice_grid_size(ged_state.win_h, ged_state.win_w,

+                                               ged_state.softmargin_y,

+                                               ged_state.softmargin_x,

+                                               (int)ged_state.ruler_spacing_y,

+                                               (int)ged_state.ruler_spacing_x,

+                                               &new_field_h, &new_field_w)) {

+                  undo_history_push(&ged_state.undo_hist, &ged_state.field,

+                                    ged_state.tick_num);

+                  field_resize_raw(&ged_state.field, new_field_h, new_field_w);

+                  memset(ged_state.field.buffer, '.',

+                         new_field_h * new_field_w * sizeof(Glyph));

+                  ged_cursor_confine(&ged_state.ged_cursor, new_field_h,

+                                     new_field_w);

+                  mbuf_reusable_ensure_size(&ged_state.mbuf_r, new_field_h,

+                                            new_field_w);

+                  ged_update_internal_geometry(&ged_state);

+                  ged_make_cursor_visible(&ged_state);

+                  ged_state.needs_remarking = true;

+                  ged_state.is_draw_dirty = true;

+                  heapstr_set_cstr(&file_name, "");

+                  ged_state.filename = "unnamed"; // slightly redundant

+                }

+              } break;

               case Main_menu_open:

                 push_open_form(file_name.str);

                 break;