Momentum-Apps/scenes/meal_pager_scene_menu.c

#include "../meal_pager_i.h"

enum SubmenuIndex {
    SubmenuIndexTransmit = 10,
    SubmenuIndexScene2,
    SubmenuIndexScene3,
    SubmenuIndexScene4,
    SubmenuIndexScene5,
    SubmenuIndexSettings,
};

void meal_pager_scene_menu_submenu_callback(void* context, uint32_t index) {
    Meal_Pager* app = context;
    view_dispatcher_send_custom_event(app->view_dispatcher, index);
}

void meal_pager_scene_menu_on_enter(void* context) {
    Meal_Pager* app = context;

    submenu_add_item(app->submenu, "Scene 1 (empty)", SubmenuIndexTransmit, meal_pager_scene_menu_submenu_callback, app);
    submenu_add_item(app->submenu, "Settings", SubmenuIndexSettings, meal_pager_scene_menu_submenu_callback, app);

    submenu_set_selected_item(app->submenu, scene_manager_get_scene_state(app->scene_manager, Meal_PagerSceneMenu));

    view_dispatcher_switch_to_view(app->view_dispatcher, Meal_PagerViewIdMenu);
}

bool meal_pager_scene_menu_on_event(void* context, SceneManagerEvent event) {
    Meal_Pager* app = context;
    UNUSED(app);
    if(event.type == SceneManagerEventTypeBack) {
        //exit app
        scene_manager_stop(app->scene_manager);
        view_dispatcher_stop(app->view_dispatcher);
        return true;
    } else if(event.type == SceneManagerEventTypeCustom) {
        if(event.event == SubmenuIndexTransmit) {
            scene_manager_set_scene_state(
                app->scene_manager, Meal_PagerSceneMenu, SubmenuIndexTransmit);
            scene_manager_next_scene(app->scene_manager, Meal_PagerSceneTransmit);
            return true;
        } else if (event.event == SubmenuIndexSettings) {
            scene_manager_set_scene_state(
                app->scene_manager, Meal_PagerSceneMenu, SubmenuIndexSettings);
            scene_manager_next_scene(app->scene_manager, Meal_PagerSceneSettings);
            return true;
        }
    }
    return false;
}

void meal_pager_scene_menu_on_exit(void* context) {
    Meal_Pager* app = context;
    submenu_reset(app->submenu);
}