mirror of
https://github.com/libretro/RetroArch.git
synced 2024-12-04 22:46:46 +00:00
377 lines
9.8 KiB
C
377 lines
9.8 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <file/file_path.h>
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#include "menu.h"
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#include "menu_hash.h"
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#include "menu_display.h"
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#include "menu_entry.h"
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#include "menu_shader.h"
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#include "../dynamic.h"
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#include "../general.h"
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#include "../frontend/frontend.h"
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#include "../retroarch.h"
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#include "../performance.h"
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#include "../runloop_data.h"
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static void menu_environment_get(int *argc, char *argv[],
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void *args, void *params_data)
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{
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struct rarch_main_wrap *wrap_args = (struct rarch_main_wrap*)params_data;
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global_t *global = global_get_ptr();
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settings_t *settings = config_get_ptr();
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menu_handle_t *menu = menu_driver_get_ptr();
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if (!wrap_args)
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return;
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wrap_args->no_content = menu->load_no_content;
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if (!global->has_set.verbosity)
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wrap_args->verbose = global->verbosity;
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wrap_args->config_path = *global->path.config ? global->path.config : NULL;
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wrap_args->sram_path = *global->dir.savefile ? global->dir.savefile : NULL;
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wrap_args->state_path = *global->dir.savestate ? global->dir.savestate : NULL;
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wrap_args->content_path = *global->path.fullpath ? global->path.fullpath : NULL;
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if (!global->has_set.libretro)
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wrap_args->libretro_path = *settings->libretro ? settings->libretro : NULL;
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wrap_args->touched = true;
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}
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static void menu_push_to_history_playlist(void)
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{
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settings_t *settings = config_get_ptr();
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global_t *global = global_get_ptr();
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if (!settings->history_list_enable)
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return;
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if (*global->path.fullpath)
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{
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char tmp[PATH_MAX_LENGTH] = {0};
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char str[PATH_MAX_LENGTH] = {0};
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fill_pathname_base(tmp, global->path.fullpath, sizeof(tmp));
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snprintf(str, sizeof(str), "INFO - Loading %s ...", tmp);
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rarch_main_msg_queue_push(str, 1, 1, false);
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}
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content_playlist_push(g_defaults.history,
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global->path.fullpath,
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NULL,
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settings->libretro,
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global->menu.info.library_name,
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NULL,
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NULL);
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}
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/**
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* menu_load_content:
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*
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* Loads content into currently selected core.
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* Will also optionally push the content entry to the history playlist.
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*
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* Returns: true (1) if successful, otherwise false (0).
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**/
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bool menu_load_content(enum rarch_core_type type)
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{
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menu_handle_t *menu = menu_driver_get_ptr();
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menu_display_t *disp = menu_display_get_ptr();
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driver_t *driver = driver_get_ptr();
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global_t *global = global_get_ptr();
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/* redraw menu frame */
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if (disp)
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disp->msg_force = true;
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menu_entry_iterate(MENU_ACTION_NOOP);
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menu_display_fb();
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if (!(main_load_content(0, NULL, NULL, menu_environment_get,
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driver->frontend_ctx->process_args)))
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{
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char name[PATH_MAX_LENGTH] = {0};
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char msg[PATH_MAX_LENGTH] = {0};
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fill_pathname_base(name, global->path.fullpath, sizeof(name));
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snprintf(msg, sizeof(msg), "Failed to load %s.\n", name);
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rarch_main_msg_queue_push(msg, 1, 90, false);
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if (disp)
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disp->msg_force = true;
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return false;
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}
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menu_shader_manager_init(menu);
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event_command(EVENT_CMD_HISTORY_INIT);
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if (*global->path.fullpath || (menu && menu->load_no_content))
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menu_push_to_history_playlist();
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event_command(EVENT_CMD_VIDEO_SET_ASPECT_RATIO);
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event_command(EVENT_CMD_RESUME);
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return true;
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}
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void menu_common_push_content_settings(void)
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{
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menu_list_t *menu_list = menu_list_get_ptr();
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menu_displaylist_info_t info = {0};
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if (!menu_list)
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return;
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info.list = menu_list->selection_buf;
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strlcpy(info.path, menu_hash_to_str(MENU_LABEL_VALUE_CONTENT_SETTINGS), sizeof(info.path));
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strlcpy(info.label, menu_hash_to_str(MENU_LABEL_CONTENT_SETTINGS), sizeof(info.label));
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menu_list_push(menu_list->menu_stack,
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info.path, info.label, info.type, info.flags, 0);
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menu_displaylist_push_list(&info, DISPLAYLIST_CONTENT_SETTINGS);
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}
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void menu_common_load_content(bool persist, enum rarch_core_type type)
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{
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menu_display_t *disp = menu_display_get_ptr();
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menu_list_t *menu_list = menu_list_get_ptr();
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if (!menu_list)
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return;
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switch (type)
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{
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case CORE_TYPE_PLAIN:
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case CORE_TYPE_DUMMY:
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event_command(persist ? EVENT_CMD_LOAD_CONTENT_PERSIST : EVENT_CMD_LOAD_CONTENT);
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break;
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#ifdef HAVE_FFMPEG
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case CORE_TYPE_FFMPEG:
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event_command(EVENT_CMD_LOAD_CONTENT_FFMPEG);
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break;
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#endif
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case CORE_TYPE_IMAGEVIEWER:
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#ifdef HAVE_IMAGEVIEWER
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event_command(EVENT_CMD_LOAD_CONTENT_IMAGEVIEWER);
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#endif
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break;
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}
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menu_list_flush_stack(menu_list, NULL, MENU_SETTINGS);
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disp->msg_force = true;
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menu_common_push_content_settings();
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}
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static int menu_init_entries(menu_entries_t *entries)
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{
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if (!(entries->menu_list = (menu_list_t*)menu_list_new()))
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return -1;
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return 0;
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}
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/**
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* menu_init:
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* @data : Menu context handle.
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*
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* Create and initialize menu handle.
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*
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* Returns: menu handle on success, otherwise NULL.
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**/
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void *menu_init(const void *data)
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{
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menu_handle_t *menu = NULL;
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menu_display_t *disp = NULL;
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menu_ctx_driver_t *menu_ctx = (menu_ctx_driver_t*)data;
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global_t *global = global_get_ptr();
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settings_t *settings = config_get_ptr();
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if (!menu_ctx)
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return NULL;
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if (!(menu = (menu_handle_t*)menu_ctx->init()))
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return NULL;
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strlcpy(settings->menu.driver, menu_ctx->ident,
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sizeof(settings->menu.driver));
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if (menu_init_entries(&menu->entries) != 0)
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goto error;
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global->core_info.current = (core_info_t*)calloc(1, sizeof(core_info_t));
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if (!global->core_info.current)
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goto error;
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#ifdef HAVE_SHADER_MANAGER
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menu->shader = (struct video_shader*)calloc(1, sizeof(struct video_shader));
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if (!menu->shader)
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goto error;
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#endif
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menu->push_help_screen = settings->menu_show_start_screen;
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menu->help_screen_type = MENU_HELP_WELCOME;
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settings->menu_show_start_screen = false;
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#if 0
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if (settings->bundle_assets_extract_enable &&
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(strcmp(PACKAGE_VERSION, settings->bundle_assets_last_extracted_version) != 0)
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)
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{
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menu->push_help_screen = true;
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menu->help_screen_type = MENU_HELP_EXTRACT;
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rarch_main_data_msg_queue_push(DATA_TYPE_FILE, "cb_bundle_extract", "cb_bundle_extract", 0, 1, true);
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}
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#endif
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menu_shader_manager_init(menu);
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if (!menu_display_init(menu))
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goto error;
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disp = &menu->display;
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rarch_assert(disp->msg_queue = msg_queue_new(8));
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menu_display_fb_set_dirty();
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menu_driver_set_alive();
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return menu;
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error:
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if (menu->entries.menu_list)
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menu_list_free(menu->entries.menu_list);
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menu->entries.menu_list = NULL;
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if (global->core_info.current)
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free(global->core_info.current);
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global->core_info.current = NULL;
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if (menu->shader)
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free(menu->shader);
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menu->shader = NULL;
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if (menu)
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free(menu);
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return NULL;
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}
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/**
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* menu_free_list:
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* @menu : Menu handle.
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*
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* Frees menu lists.
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**/
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static void menu_free_list(menu_entries_t *entries)
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{
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if (!entries)
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return;
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menu_setting_free(entries->list_settings);
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entries->list_settings = NULL;
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menu_list_free(entries->menu_list);
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entries->menu_list = NULL;
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}
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/**
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* menu_free:
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* @menu : Menu handle.
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*
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* Frees a menu handle
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**/
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void menu_free(menu_handle_t *menu)
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{
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global_t *global = global_get_ptr();
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menu_display_t *disp = menu_display_get_ptr();
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if (!menu || !disp)
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return;
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if (menu->playlist)
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content_playlist_free(menu->playlist);
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menu->playlist = NULL;
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menu_shader_free(menu);
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menu_driver_free(menu);
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#ifdef HAVE_DYNAMIC
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libretro_free_system_info(&global->menu.info);
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#endif
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menu_display_free(menu);
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menu_free_list(&menu->entries);
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event_command(EVENT_CMD_HISTORY_DEINIT);
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if (global->core_info.list)
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core_info_list_free(global->core_info.list);
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if (global->core_info.current)
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free(global->core_info.current);
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global->core_info.current = NULL;
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menu_driver_unset_alive();
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free(menu);
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}
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/**
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* menu_iterate:
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* @input : input sample for this frame
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* @old_input : input sample of the previous frame
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* @trigger_input : difference' input sample - difference
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* between 'input' and 'old_input'
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*
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* Runs RetroArch menu for one frame.
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*
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* Returns: 0 on success, -1 if we need to quit out of the loop.
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**/
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int menu_iterate(retro_input_t input,
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retro_input_t old_input, retro_input_t trigger_input)
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{
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int32_t ret = 0;
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unsigned action = 0;
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runloop_t *runloop = rarch_main_get_ptr();
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menu_display_t *disp = menu_display_get_ptr();
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menu_input_t *menu_input = menu_input_get_ptr();
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menu_animation_update_time(disp->animation);
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menu_input->joypad.state = menu_input_frame(input, trigger_input);
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action = menu_input->joypad.state;
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ret = menu_entry_iterate(action);
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if (menu_driver_alive() && !runloop->is_idle)
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menu_display_fb();
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menu_driver_set_texture();
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if (ret)
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return -1;
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return 0;
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}
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