Add Commodore 64 style menu

applications/main/xtreme_app/scenes/xtreme_app_scene_interface_mainmenu.c

@@ -20,6 +20,7 @@ const char* const menu_style_names[MenuStyleCount] = {
     "DSi",
     "PS4",
     "Vertical",
+    "C64",
 };
 static void xtreme_app_scene_interface_mainmenu_menu_style_changed(VariableItem* item) {
     XtremeApp* app = variable_item_get_context(item);

applications/services/gui/modules/menu.c

@@ -271,6 +271,59 @@ static void menu_draw_callback(Canvas* canvas, void* _model) {
             canvas_set_orientation(canvas, CanvasOrientationHorizontal);
             break;
         }
+        case MenuStyleC64: {
+            FuriString* name = furi_string_alloc();
+            FuriString* memstr = furi_string_alloc();
+
+            size_t index;
+            size_t y_off, x_off;
+
+            canvas_set_font(canvas, FontSecondary);
+            canvas_draw_str_aligned(
+                canvas, 64, 0, AlignCenter, AlignTop, "* FLIPPADORE 64 BASIC *");
+
+            furi_string_printf(memstr, "%d BASIC BYTES FREE", memmgr_get_free_heap());
+
+            canvas_draw_str_aligned(
+                canvas, 64, 9, AlignCenter, AlignTop, furi_string_get_cstr(memstr));
+
+            canvas_set_font(canvas, FontKeyboard);
+
+            for(size_t i = 0; i < 2; i++) {
+                for(size_t j = 0; j < 5; j++) {
+                    index = i * 5 + j + (position - (position % 10));
+                    if(index >= items_count) continue;
+                    y_off = (9 * j) + 13;
+                    x_off = 64 * i;
+                    bool selected = index == position;
+                    size_t scroll_counter = menu_scroll_counter(model, selected);
+                    if(selected) {
+                        canvas_draw_box(canvas, x_off, y_off + 4, 64, 9);
+                        canvas_set_color(canvas, ColorWhite);
+                    }
+                    item = MenuItemArray_get(model->items, index);
+                    menu_short_name(item, name);
+
+                    FuriString* item_str = furi_string_alloc();
+
+                    furi_string_printf(item_str, "%d.%s", index, furi_string_get_cstr(name));
+
+                    elements_scrollable_text_line(
+                        canvas, x_off + 2, y_off + 12, 64, item_str, scroll_counter, false);
+
+                    furi_string_free(item_str);
+
+                    if(selected) {
+                        canvas_set_color(canvas, ColorBlack);
+                    }
+                }
+            }
+
+            furi_string_free(memstr);
+            furi_string_free(name);
+
+            break;
+        }
         default:
             break;
         }
@@ -512,6 +565,13 @@ static void menu_process_up(Menu* menu) {
                 }
                 vertical_offset = CLAMP(MAX((int)position - 4, 0), MAX((int)count - 8, 0), 0);
                 break;
+            case MenuStyleC64:
+                if(position > 0) {
+                    position--;
+                } else {
+                    position = count - 1;
+                }
+                break;
             default:
                 break;
             }
@@ -552,6 +612,13 @@ static void menu_process_down(Menu* menu) {
                 }
                 vertical_offset = CLAMP(MAX((int)position - 4, 0), MAX((int)count - 8, 0), 0);
                 break;
+            case MenuStyleC64:
+                if(position < count - 1) {
+                    position++;
+                } else {
+                    position = 0;
+                }
+                break;
             default:
                 break;
             }
@@ -598,6 +665,12 @@ static void menu_process_left(Menu* menu) {
                     vertical_offset = count - 8;
                 }
                 break;
+            case MenuStyleC64:
+                if((position % 10) < 5) {
+                    position = position + 5;
+                } else if((position % 10) >= 5) {
+                    position = position - 5;
+                }
             default:
                 break;
             }
@@ -649,6 +722,12 @@ static void menu_process_right(Menu* menu) {
                     vertical_offset = 0;
                 }
                 break;
+            case MenuStyleC64:
+                if(position >= (count - count) && (position % 10) < 5) {
+                    position = position + 5;
+                } else if((position % 10) >= 5 && position < count) {
+                    position = position - 5;
+                }
             default:
                 break;
             }

lib/xtreme/xtreme.h

@@ -31,6 +31,7 @@ typedef enum {
     MenuStyleDsi,
     MenuStylePs4,
     MenuStyleVertical,
+    MenuStyleC64,
     MenuStyleCount,
 } MenuStyle;