mirror of
https://github.com/libretro/RetroArch.git
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293 lines
11 KiB
C
293 lines
11 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2017 - Daniel De Matteis
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* Copyright (C) 2012-2015 - Michael Lelli
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* Copyright (C) 2016-2019 - Brad Parker
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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 <compat/strl.h>
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#include <string/stdstring.h>
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#include "menu_generic.h"
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#include "../menu_driver.h"
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#include "../widgets/menu_dialog.h"
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#include "../widgets/menu_input_bind_dialog.h"
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#include "../../verbosity.h"
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#include "../../content.h"
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#include "../../retroarch.h"
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static enum action_iterate_type action_iterate_type(const char *label)
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{
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if (string_is_equal(label, "info_screen"))
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return ITERATE_TYPE_INFO;
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if (
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string_is_equal(label, "help") ||
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string_is_equal(label, "help_controls") ||
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string_is_equal(label, "help_what_is_a_core") ||
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string_is_equal(label, "help_loading_content") ||
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string_is_equal(label, "help_scanning_content") ||
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string_is_equal(label, "help_change_virtual_gamepad") ||
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string_is_equal(label, "help_audio_video_troubleshooting") ||
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string_is_equal(label, "help_send_debug_info") ||
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string_is_equal(label, "cheevos_description")
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)
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return ITERATE_TYPE_HELP;
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if (
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string_is_equal(label, "custom_bind") ||
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string_is_equal(label, "custom_bind_all") ||
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string_is_equal(label, "custom_bind_defaults")
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)
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return ITERATE_TYPE_BIND;
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return ITERATE_TYPE_DEFAULT;
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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 generic_menu_iterate(menu_handle_t *menu, void *userdata, enum menu_action action)
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{
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enum action_iterate_type iterate_type;
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unsigned file_type = 0;
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int ret = 0;
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enum msg_hash_enums enum_idx = MSG_UNKNOWN;
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const char *label = NULL;
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if (!menu)
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return 0;
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menu_entries_get_last_stack(NULL, &label, &file_type, &enum_idx, NULL);
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menu->menu_state_msg[0] = '\0';
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iterate_type = action_iterate_type(label);
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menu_driver_set_binding_state(iterate_type == ITERATE_TYPE_BIND);
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if ( action != MENU_ACTION_NOOP
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|| menu_entries_ctl(MENU_ENTRIES_CTL_NEEDS_REFRESH, NULL)
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|| menu_display_get_update_pending())
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{
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BIT64_SET(menu->state, MENU_STATE_RENDER_FRAMEBUFFER);
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}
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switch (iterate_type)
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{
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case ITERATE_TYPE_HELP:
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ret = menu_dialog_iterate(
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menu->menu_state_msg, sizeof(menu->menu_state_msg), label);
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BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
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BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
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if (ret == 1 || action == MENU_ACTION_OK)
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{
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BIT64_SET(menu->state, MENU_STATE_POP_STACK);
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menu_dialog_set_active(false);
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}
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if (action == MENU_ACTION_CANCEL)
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{
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BIT64_SET(menu->state, MENU_STATE_POP_STACK);
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menu_dialog_set_active(false);
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}
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break;
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case ITERATE_TYPE_BIND:
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{
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menu_input_ctx_bind_t bind;
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bind.s = menu->menu_state_msg;
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bind.len = sizeof(menu->menu_state_msg);
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if (menu_input_key_bind_iterate(&bind))
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{
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size_t selection = menu_navigation_get_selection();
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menu_entries_pop_stack(&selection, 0, 0);
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menu_navigation_set_selection(selection);
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}
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else
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BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
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}
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break;
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case ITERATE_TYPE_INFO:
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{
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file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
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size_t selection = menu_navigation_get_selection();
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menu_file_list_cbs_t *cbs = selection_buf ?
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(menu_file_list_cbs_t*)
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file_list_get_actiondata_at_offset(selection_buf, selection)
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: NULL;
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if (cbs && cbs->enum_idx != MSG_UNKNOWN)
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ret = menu_hash_get_help_enum(cbs->enum_idx,
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menu->menu_state_msg, sizeof(menu->menu_state_msg));
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else
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{
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unsigned type = 0;
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enum msg_hash_enums enum_idx = MSG_UNKNOWN;
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size_t selection = menu_navigation_get_selection();
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menu_entries_get_at_offset(selection_buf, selection,
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NULL, NULL, &type, NULL, NULL);
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switch (type)
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{
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case FILE_TYPE_FONT:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_FONT;
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break;
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case FILE_TYPE_RDB:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_RDB;
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break;
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case FILE_TYPE_OVERLAY:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_OVERLAY;
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break;
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case FILE_TYPE_CHEAT:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_CHEAT;
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break;
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case FILE_TYPE_SHADER_PRESET:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_SHADER_PRESET;
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break;
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case FILE_TYPE_SHADER:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_SHADER;
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break;
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case FILE_TYPE_REMAP:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_REMAP;
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break;
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case FILE_TYPE_RECORD_CONFIG:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_RECORD_CONFIG;
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break;
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case FILE_TYPE_CURSOR:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_CURSOR;
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break;
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case FILE_TYPE_CONFIG:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_CONFIG;
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break;
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case FILE_TYPE_CARCHIVE:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_COMPRESSED_ARCHIVE;
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break;
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case FILE_TYPE_DIRECTORY:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_DIRECTORY;
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break;
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case FILE_TYPE_VIDEOFILTER: /* TODO/FIXME */
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case FILE_TYPE_AUDIOFILTER: /* TODO/FIXME */
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case FILE_TYPE_SHADER_SLANG: /* TODO/FIXME */
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case FILE_TYPE_SHADER_GLSL: /* TODO/FIXME */
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case FILE_TYPE_SHADER_HLSL: /* TODO/FIXME */
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case FILE_TYPE_SHADER_CG: /* TODO/FIXME */
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case FILE_TYPE_SHADER_PRESET_GLSLP: /* TODO/FIXME */
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case FILE_TYPE_SHADER_PRESET_HLSLP: /* TODO/FIXME */
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case FILE_TYPE_SHADER_PRESET_CGP: /* TODO/FIXME */
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case FILE_TYPE_SHADER_PRESET_SLANGP: /* TODO/FIXME */
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case FILE_TYPE_PLAIN:
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enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_PLAIN_FILE;
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break;
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default:
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break;
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}
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if (enum_idx != MSG_UNKNOWN)
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ret = menu_hash_get_help_enum(enum_idx,
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menu->menu_state_msg, sizeof(menu->menu_state_msg));
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}
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}
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BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
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BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
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if (action == MENU_ACTION_OK || action == MENU_ACTION_CANCEL)
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{
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BIT64_SET(menu->state, MENU_STATE_POP_STACK);
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}
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menu_dialog_set_active(false);
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break;
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case ITERATE_TYPE_DEFAULT:
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{
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menu_entry_t entry;
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size_t selection = menu_navigation_get_selection();
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/* FIXME: Crappy hack, needed for mouse controls
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* to not be completely broken in case we press back.
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*
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* We need to fix this entire mess, mouse controls
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* should not rely on a hack like this in order to work. */
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selection = MAX(MIN(selection, (menu_entries_get_size() - 1)), 0);
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menu_entry_init(&entry);
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menu_entry_get(&entry, 0, selection, NULL, false);
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ret = menu_entry_action(&entry,
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(unsigned)selection, (enum menu_action)action);
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menu_entry_free(&entry);
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if (ret)
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goto end;
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BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
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/* Have to defer it so we let settings refresh. */
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menu_dialog_push();
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}
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break;
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}
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BIT64_SET(menu->state, MENU_STATE_BLIT);
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if (BIT64_GET(menu->state, MENU_STATE_POP_STACK))
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{
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size_t selection = menu_navigation_get_selection();
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size_t new_selection_ptr = selection;
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menu_entries_pop_stack(&new_selection_ptr, 0, 0);
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menu_navigation_set_selection(selection);
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}
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if (BIT64_GET(menu->state, MENU_STATE_POST_ITERATE))
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menu_input_post_iterate(&ret, action);
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end:
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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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bool generic_menu_init_list(void *data)
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{
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menu_displaylist_info_t info;
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file_list_t *menu_stack = menu_entries_get_menu_stack_ptr(0);
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file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
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menu_displaylist_info_init(&info);
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info.label = strdup(
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msg_hash_to_str(MENU_ENUM_LABEL_MAIN_MENU));
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info.enum_idx = MENU_ENUM_LABEL_MAIN_MENU;
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menu_entries_append_enum(menu_stack,
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info.path,
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info.label,
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MENU_ENUM_LABEL_MAIN_MENU,
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info.type, info.flags, 0);
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info.list = selection_buf;
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if (menu_displaylist_ctl(DISPLAYLIST_MAIN_MENU, &info))
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menu_displaylist_process(&info);
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menu_displaylist_info_free(&info);
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return true;
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}
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