static int action_iterate_custom_bind(const char *label, unsigned action)
{
menu_handle_t *menu = menu_driver_get_ptr();
if (!menu)
return -1;
if (menu_input_bind_iterate())
menu_list_pop_stack(menu->menu_list);
return 0;
}
/**
* menu_iterate:
* @input : input sample for this frame
* @old_input : input sample of the previous frame
* @trigger_input : difference' input sample - difference
* between 'input' and 'old_input'
*
* Runs RetroArch menu for one frame.
*
* Returns: 0 on success, -1 if we need to quit out of the loop.
**/
int menu_iterate(bool render_this_frame, unsigned action)
{
menu_entry_t entry;
enum action_iterate_type iterate_type;
size_t selected;
const char *label = NULL;
int ret = 0;
uint32_t hash = 0;
menu_handle_t *menu = menu_driver_get_ptr();
menu_navigation_t *nav = menu_navigation_get_ptr();
menu_display_t *disp = menu_display_get_ptr();
menu_list_t *menu_list = menu_list_get_ptr();
if (render_this_frame)
menu_animation_update_time();
menu_list_get_last_stack(menu_list, NULL, &label, NULL, NULL);
if (!menu || !menu_list)
return 0;
menu->state.fb_is_dirty = false;
menu->state.do_messagebox = false;
menu->state.do_render = false;
menu->state.do_pop_stack = false;
menu->state.do_post_iterate = false;
menu->state.pop_selected = NULL;
menu->state.msg[0] = '\0';
hash = menu_hash_calculate(label);
iterate_type = action_iterate_type(hash);
if (action != MENU_ACTION_NOOP || menu_entries_needs_refresh() || menu_display_update_pending())
{
if (render_this_frame)
menu->state.fb_is_dirty = true;
}
switch (iterate_type)
{
case ITERATE_TYPE_HELP:
ret = action_iterate_help(menu->state.msg, sizeof(menu->state.msg), label);
if (render_this_frame)
menu->state.do_render = true;
menu->state.pop_selected = NULL;
menu->state.do_messagebox = true;
menu->state.do_pop_stack = true;
menu->state.do_post_iterate = true;
if (ret == 1)
action = MENU_ACTION_OK;
break;
case ITERATE_TYPE_BIND:
if (menu_input_bind_iterate(menu->state.msg, sizeof(menu->state.msg)))
menu_list_pop_stack(menu_list, &nav->selection_ptr);
else
menu->state.do_messagebox = true;
if (render_this_frame)
menu->state.do_render = true;
break;
case ITERATE_TYPE_VIEWPORT:
ret = action_iterate_menu_viewport(menu->state.msg, sizeof(menu->state.msg), label, action, hash);
if (render_this_frame)
menu->state.do_render = true;
menu->state.do_messagebox = true;
break;
case ITERATE_TYPE_INFO:
ret = action_iterate_info(menu->state.msg, sizeof(menu->state.msg), label);
menu->state.pop_selected = &nav->selection_ptr;
if (render_this_frame)
menu->state.do_render = true;
menu->state.do_messagebox = true;
menu->state.do_pop_stack = true;
menu->state.do_post_iterate = true;
break;
case ITERATE_TYPE_MESSAGE:
strlcpy(menu->state.msg, disp->message_contents, sizeof(menu->state.msg));
menu->state.pop_selected = &nav->selection_ptr;
menu->state.do_messagebox = true;
menu->state.do_pop_stack = true;
break;
case ITERATE_TYPE_DEFAULT:
selected = menu_navigation_get_selection(nav);
/* FIXME: selected > selection_buf->list->size, i don't know why. */
selected = max(min(selected, menu_list_get_size(menu_list)-1), 0);
menu_entry_get(&entry, selected, NULL, false);
ret = menu_entry_action(&entry, selected, (enum menu_action)action);
if (ret)
goto end;
menu->state.do_post_iterate = true;
if (render_this_frame)
menu->state.do_render = true;
/* Have to defer it so we let settings refresh. */
if (menu->push_help_screen)
{
menu_displaylist_info_t info = {0};
info.list = menu_list->menu_stack;
strlcpy(info.label,
menu_hash_to_str(MENU_LABEL_HELP),
sizeof(info.label));
menu_displaylist_push_list(&info, DISPLAYLIST_HELP);
}
break;
}
if (menu->state.do_pop_stack && action == MENU_ACTION_OK)
menu_list_pop_stack(menu_list, menu->state.pop_selected);
if (menu->state.do_post_iterate)
menu_input_post_iterate(&ret, action);
end:
if (ret)
return -1;
return 0;
}
static int menu_common_iterate(unsigned action)
{
int ret = 0;
unsigned menu_type = 0;
const char *path = NULL;
const char *menu_label = NULL;
unsigned scroll_speed = 0, fast_scroll_speed = 0;
file_list_get_last(driver.menu->menu_stack, &path, &menu_label, &menu_type);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->set_texture)
driver.menu_ctx->set_texture(driver.menu);
if (!strcmp(menu_label, "help"))
return menu_start_screen_iterate(action);
else if (!strcmp(menu_label, "message"))
return menu_message_toggle(action);
else if (!strcmp(menu_label, "load_open_zip"))
return menu_load_or_open_zip_iterate(action);
else if (!strcmp(menu_label, "info_screen"))
return menu_info_screen_iterate(action);
else if (menu_common_type_is(menu_label, menu_type) == MENU_SETTINGS)
return menu_settings_iterate(action);
else if (
menu_type == MENU_SETTINGS_CUSTOM_VIEWPORT ||
!strcmp(menu_label, "custom_viewport_2")
)
return menu_viewport_iterate(action);
else if (menu_type == MENU_SETTINGS_CUSTOM_BIND)
{
if (menu_input_bind_iterate(driver.menu))
menu_entries_pop(driver.menu->menu_stack);
return 0;
}
else if (menu_type == MENU_SETTINGS_CUSTOM_BIND_KEYBOARD)
{
if (menu_input_bind_iterate_keyboard(driver.menu))
menu_entries_pop(driver.menu->menu_stack);
return 0;
}
if (driver.menu->need_refresh && action != MENU_ACTION_MESSAGE)
action = MENU_ACTION_NOOP;
scroll_speed = (max(driver.menu->scroll_accel, 2) - 2) / 4 + 1;
fast_scroll_speed = 4 + 4 * scroll_speed;
switch (action)
{
case MENU_ACTION_UP:
if (driver.menu->selection_ptr >= scroll_speed)
menu_set_navigation(driver.menu,
driver.menu->selection_ptr - scroll_speed);
else
menu_set_navigation(driver.menu,
file_list_get_size(driver.menu->selection_buf) - 1);
break;
case MENU_ACTION_DOWN:
if (driver.menu->selection_ptr + scroll_speed <
file_list_get_size(driver.menu->selection_buf))
menu_set_navigation(driver.menu,
driver.menu->selection_ptr + scroll_speed);
else
menu_clear_navigation(driver.menu);
break;
case MENU_ACTION_LEFT:
if (driver.menu->selection_ptr > fast_scroll_speed)
menu_set_navigation(driver.menu,
driver.menu->selection_ptr - fast_scroll_speed);
else
menu_clear_navigation(driver.menu);
break;
case MENU_ACTION_RIGHT:
if (driver.menu->selection_ptr + fast_scroll_speed <
file_list_get_size(driver.menu->selection_buf))
menu_set_navigation(driver.menu,
driver.menu->selection_ptr + fast_scroll_speed);
else
menu_set_navigation_last(driver.menu);
break;
case MENU_ACTION_SCROLL_UP:
menu_descend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_SCROLL_DOWN:
menu_ascend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_CANCEL:
menu_entries_pop(driver.menu->menu_stack);
break;
case MENU_ACTION_OK:
ret = menu_action_ok(path, menu_label, menu_type);
break;
case MENU_ACTION_REFRESH:
menu_clear_navigation(driver.menu);
driver.menu->need_refresh = true;
break;
case MENU_ACTION_MESSAGE:
driver.menu->msg_force = true;
break;
default:
break;
}
if (driver.menu->need_refresh)
{
if (menu_parse_and_resolve(driver.menu->selection_buf,
driver.menu->menu_stack) == 0)
driver.menu->need_refresh = false;
}
if (driver.menu_ctx && driver.menu_ctx->iterate)
driver.menu_ctx->iterate(driver.menu, action);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
return ret;
}
static int action_iterate_main(const char *label, unsigned action)
{
menu_entry_t entry;
static bool did_messagebox = false;
char msg[PATH_MAX_LENGTH] = {0};
enum action_iterate_type iterate_type;
size_t selected;
size_t *pop_selected = NULL;
bool do_messagebox = false;
bool do_pop_stack = false;
bool do_post_iterate = false;
bool do_render = false;
int ret = 0;
menu_handle_t *menu = menu_driver_get_ptr();
menu_navigation_t *nav = menu_navigation_get_ptr();
menu_display_t *disp = menu_display_get_ptr();
menu_list_t *menu_list = menu_list_get_ptr();
uint32_t hash = menu_hash_calculate(label);
if (!menu || !menu_list)
return 0;
iterate_type = action_iterate_type(hash);
switch (iterate_type)
{
case ITERATE_TYPE_HELP:
ret = action_iterate_help(msg, sizeof(msg), label);
pop_selected = NULL;
do_messagebox = true;
do_pop_stack = true;
do_post_iterate = true;
if (ret == 1)
action = MENU_ACTION_OK;
break;
case ITERATE_TYPE_BIND:
if (menu_input_bind_iterate())
menu_list_pop_stack(menu_list);
break;
case ITERATE_TYPE_VIEWPORT:
ret = action_iterate_menu_viewport(msg, sizeof(msg), label, action, hash);
break;
case ITERATE_TYPE_INFO:
ret = action_iterate_info(msg, sizeof(msg), label);
pop_selected = &nav->selection_ptr;
do_messagebox = true;
do_pop_stack = true;
do_post_iterate = true;
break;
case ITERATE_TYPE_MESSAGE:
strlcpy(msg, disp->message_contents, sizeof(msg));
pop_selected = &nav->selection_ptr;
do_messagebox = true;
do_pop_stack = true;
break;
case ITERATE_TYPE_DEFAULT:
selected = menu_navigation_get_current_selection();
/* FIXME: selected > selection_buf->list->size, i don't know why. */
selected = max(min(selected, menu_list_get_size(menu_list)-1), 0);
menu_entry_get(&entry, selected, NULL, false);
ret = menu_entry_action(&entry, selected, (enum menu_action)action);
if (ret)
return ret;
do_post_iterate = true;
do_render = true;
/* Have to defer it so we let settings refresh. */
if (menu->push_help_screen)
{
menu_displaylist_info_t info = {0};
info.list = menu_list->menu_stack;
strlcpy(info.label,
menu_hash_to_str(MENU_LABEL_HELP),
sizeof(info.label));
menu_displaylist_push_list(&info, DISPLAYLIST_HELP);
}
break;
}
did_messagebox = did_messagebox != do_messagebox;
if (did_messagebox)
menu_display_fb_set_dirty();
if (do_messagebox)
menu_driver_render_messagebox(msg);
if (do_pop_stack && action == MENU_ACTION_OK)
menu_list_pop(menu_list->menu_stack, pop_selected);
if (do_post_iterate)
menu_input_post_iterate(&ret, action);
if (do_render)
menu_driver_render();
return ret;
}
static int menu_common_iterate(unsigned action)
{
int ret = 0;
unsigned type = 0;
unsigned type_offset = 0;
const char *label = NULL;
const char *label_offset = NULL;
const char *path_offset = NULL;
unsigned scroll_speed = 0;
menu_file_list_cbs_t *cbs = (menu_file_list_cbs_t*)
menu_list_get_actiondata_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr);
menu_list_get_last_stack(driver.menu->menu_list, NULL, &label, &type);
mouse_iterate(action);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->set_texture)
driver.menu_ctx->set_texture(driver.menu);
if (!strcmp(label, "help"))
return menu_start_screen_iterate(action);
else if (!strcmp(label, "message"))
return menu_message_toggle(action);
else if (!strcmp(label, "load_open_zip"))
{
switch (g_settings.archive.mode)
{
case 0:
return menu_load_or_open_zip_iterate(action);
case 1:
return menu_archive_load();
case 2:
return menu_archive_open();
default:
break;
}
}
else if (!strcmp(label, "info_screen"))
return menu_info_screen_iterate(action);
else if (
type == MENU_SETTINGS_CUSTOM_VIEWPORT ||
!strcmp(label, "custom_viewport_2")
)
return menu_viewport_iterate(action);
else if (type == MENU_SETTINGS_CUSTOM_BIND)
{
if (menu_input_bind_iterate(driver.menu))
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
else if (type == MENU_SETTINGS_CUSTOM_BIND_KEYBOARD)
{
if (menu_input_bind_iterate_keyboard(driver.menu))
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path_offset, &label_offset, &type_offset);
if (driver.menu->need_refresh && action != MENU_ACTION_MESSAGE)
action = MENU_ACTION_REFRESH;
scroll_speed = (max(driver.menu->scroll_accel, 2) - 2) / 4 + 1;
switch (action)
{
case MENU_ACTION_UP:
if (driver.menu->selection_ptr >= scroll_speed)
menu_navigation_set(driver.menu,
driver.menu->selection_ptr - scroll_speed, true);
else
menu_navigation_set(driver.menu,
menu_list_get_size(driver.menu->menu_list) - 1, true);
break;
case MENU_ACTION_DOWN:
if (driver.menu->selection_ptr + scroll_speed < (menu_list_get_size(driver.menu->menu_list)))
menu_navigation_set(driver.menu,
driver.menu->selection_ptr + scroll_speed, true);
else
menu_navigation_clear(driver.menu, false);
break;
case MENU_ACTION_SCROLL_UP:
menu_navigation_descend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_SCROLL_DOWN:
menu_navigation_ascend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_CANCEL:
apply_deferred_settings();
menu_list_pop_stack(driver.menu->menu_list);
break;
case MENU_ACTION_OK:
if (cbs && cbs->action_ok)
return cbs->action_ok(path_offset, label_offset, type_offset, driver.menu->selection_ptr);
break;
case MENU_ACTION_START:
if (cbs && cbs->action_start)
return cbs->action_start(type_offset, label_offset, action);
break;
case MENU_ACTION_LEFT:
case MENU_ACTION_RIGHT:
if (cbs && cbs->action_toggle)
ret = cbs->action_toggle(type_offset, label_offset, action);
break;
case MENU_ACTION_SELECT:
menu_list_push_stack(driver.menu->menu_list, "", "info_screen",
0, driver.menu->selection_ptr);
break;
case MENU_ACTION_REFRESH:
menu_entries_deferred_push(driver.menu->menu_list->selection_buf,
driver.menu->menu_list->menu_stack);
driver.menu->need_refresh = false;
break;
case MENU_ACTION_MESSAGE:
driver.menu->msg_force = true;
break;
default:
break;
}
if (ret)
return ret;
ret = mouse_post_iterate(cbs, path_offset, label_offset, type_offset, action);
if (driver.menu_ctx && driver.menu_ctx->iterate)
driver.menu_ctx->iterate(driver.menu, action);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
/* Have to defer it so we let settings refresh. */
if (driver.menu->push_start_screen)
{
menu_list_push_stack(driver.menu->menu_list, "", "help", 0, 0);
driver.menu->push_start_screen = false;
}
return ret;
}
