static int action_iterate_main(const char *label, unsigned action) { int ret = 0; unsigned type_offset = 0; const char *label_offset = NULL; const char *path_offset = NULL; menu_file_list_cbs_t *cbs = NULL; menu_handle_t *menu = menu_driver_get_ptr(); global_t *global = global_get_ptr(); if (!menu) return 0; cbs = (menu_file_list_cbs_t*) menu_list_get_actiondata_at_offset(menu->menu_list->selection_buf, menu->navigation.selection_ptr); menu_list_get_at_offset(menu->menu_list->selection_buf, menu->navigation.selection_ptr, &path_offset, &label_offset, &type_offset); if (!strcmp(label, "help")) return action_iterate_help(label, action); else if (!strcmp(label, "info_screen")) return action_iterate_info(label, action); else if (!strcmp(label, "load_open_zip")) return action_iterate_load_open_zip(label, action); else if (!strcmp(label, "message")) return action_iterate_message(label, action); else if ( !strcmp(label, "custom_viewport_1") || !strcmp(label, "custom_viewport_2") ) return action_iterate_menu_viewport(label, action); else if ( !strcmp(label, "custom_bind") || !strcmp(label, "custom_bind_all") || !strcmp(label, "custom_bind_defaults") ) { if (global->menu.bind_mode_keyboard) return action_iterate_custom_bind_keyboard(label, action); else return action_iterate_custom_bind(label, action); } if (menu->need_refresh && !menu->nonblocking_refresh && action != MENU_ACTION_MESSAGE) action = MENU_ACTION_REFRESH; switch (action) { case MENU_ACTION_UP: case MENU_ACTION_DOWN: if (cbs && cbs->action_up_or_down) ret = cbs->action_up_or_down(type_offset, label_offset, action); break; case MENU_ACTION_SCROLL_UP: menu_navigation_descend_alphabet(&menu->navigation, &menu->navigation.selection_ptr); break; case MENU_ACTION_SCROLL_DOWN: menu_navigation_ascend_alphabet(&menu->navigation, &menu->navigation.selection_ptr); break; case MENU_ACTION_CANCEL: if (cbs && cbs->action_cancel) return cbs->action_cancel(path_offset, label_offset, type_offset, menu->navigation.selection_ptr); break; case MENU_ACTION_OK: if (cbs && cbs->action_ok) return cbs->action_ok(path_offset, label_offset, type_offset, menu->navigation.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, false); break; case MENU_ACTION_SELECT: if (cbs && cbs->action_select) ret = cbs->action_select(type_offset, label_offset, action); break; case MENU_ACTION_REFRESH: if (cbs && cbs->action_refresh) ret = cbs->action_refresh(menu->menu_list->selection_buf, menu->menu_list->menu_stack); break; case MENU_ACTION_MESSAGE: menu->msg_force = true; break; case MENU_ACTION_SEARCH: menu_input_search_start(); break; case MENU_ACTION_TEST: #if 0 menu->rdl = database_info_write_rdl_init("/home/twinaphex/roms"); if (!menu->rdl) return -1; #endif break; default: break; } if (ret) return ret; ret = mouse_post_iterate(cbs, path_offset, label_offset, type_offset, action); ret |= pointer_post_iterate(cbs, path_offset, label_offset, type_offset, action); menu_driver_render(); /* Have to defer it so we let settings refresh. */ if (menu->push_start_screen) { menu_list_push_stack(menu->menu_list, "", "help", 0, 0); menu->push_start_screen = false; } return ret; }
/** * 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 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; }