/**
* menu_init:
* @data : Menu context handle.
*
* Create and initialize menu handle.
*
* Returns: menu handle on success, otherwise NULL.
**/
void *menu_init(const void *data)
{
menu_handle_t *menu = NULL;
menu_display_t *disp = NULL;
menu_ctx_driver_t *menu_ctx = (menu_ctx_driver_t*)data;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
if (!menu_ctx)
return NULL;
if (!(menu = (menu_handle_t*)menu_ctx->init()))
return NULL;
strlcpy(settings->menu.driver, menu_ctx->ident,
sizeof(settings->menu.driver));
if (menu_init_entries(&menu->entries) != 0)
goto error;
global->core_info_current = (core_info_t*)calloc(1, sizeof(core_info_t));
if (!global->core_info_current)
goto error;
#ifdef HAVE_SHADER_MANAGER
menu->shader = (struct video_shader*)calloc(1, sizeof(struct video_shader));
if (!menu->shader)
goto error;
#endif
menu->push_start_screen = settings->menu_show_start_screen;
settings->menu_show_start_screen = false;
menu_shader_manager_init(menu);
if (!menu_display_init(menu))
goto error;
disp = &menu->display;
rarch_assert(disp->msg_queue = msg_queue_new(8));
menu_display_fb_set_dirty();
menu_driver_set_alive();
return menu;
error:
if (menu->entries.menu_list)
menu_list_free(menu->entries.menu_list);
menu->entries.menu_list = NULL;
if (global->core_info_current)
free(global->core_info_current);
global->core_info_current = NULL;
if (menu->shader)
free(menu->shader);
menu->shader = NULL;
if (menu)
free(menu);
return NULL;
}
void rarch_main_set_state(unsigned cmd)
{
driver_t *driver = driver_get_ptr();
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
switch (cmd)
{
case RARCH_ACTION_STATE_MENU_RUNNING:
#ifdef HAVE_MENU
{
menu_handle_t *menu = menu_driver_get_ptr();
if (!menu)
return;
menu_driver_toggle(true);
/* Menu should always run with vsync on. */
event_command(EVENT_CMD_VIDEO_SET_BLOCKING_STATE);
/* Stop all rumbling before entering the menu. */
event_command(EVENT_CMD_RUMBLE_STOP);
if (settings->menu.pause_libretro)
event_command(EVENT_CMD_AUDIO_STOP);
/* Override keyboard callback to redirect to menu instead.
* We'll use this later for something ...
* FIXME: This should probably be moved to menu_common somehow. */
if (global)
{
global->frontend_key_event = global->system.key_event;
global->system.key_event = menu_input_key_event;
global->system.frame_time_last = 0;
}
menu_set_refresh();
menu_driver_set_alive();
}
#endif
break;
case RARCH_ACTION_STATE_LOAD_CONTENT:
#ifdef HAVE_MENU
/* If content loading fails, we go back to menu. */
if (!menu_load_content())
rarch_main_set_state(RARCH_ACTION_STATE_MENU_RUNNING);
#endif
if (driver->frontend_ctx && driver->frontend_ctx->content_loaded)
driver->frontend_ctx->content_loaded();
break;
case RARCH_ACTION_STATE_MENU_RUNNING_FINISHED:
#ifdef HAVE_MENU
menu_setting_apply_deferred();
menu_driver_toggle(false);
menu_driver_unset_alive();
driver_set_nonblock_state(driver->nonblock_state);
if (settings && settings->menu.pause_libretro)
event_command(EVENT_CMD_AUDIO_START);
/* Prevent stray input from going to libretro core */
driver->flushing_input = true;
/* Restore libretro keyboard callback. */
if (global)
global->system.key_event = global->frontend_key_event;
#endif
video_driver_set_texture_enable(false, false);
break;
case RARCH_ACTION_STATE_QUIT:
if (global)
global->system.shutdown = true;
rarch_main_set_state(RARCH_ACTION_STATE_MENU_RUNNING_FINISHED);
break;
case RARCH_ACTION_STATE_FORCE_QUIT:
if (global)
global->lifecycle_state = 0;
rarch_main_set_state(RARCH_ACTION_STATE_QUIT);
break;
case RARCH_ACTION_STATE_NONE:
default:
break;
}
}
