1 /* RetroArch - A frontend for libretro. 2 * Copyright (C) 2010-2014 - Hans-Kristian Arntzen 3 * Copyright (C) 2011-2017 - Daniel De Matteis 4 * Copyright (C) 2016-2019 - Brad Parker 5 * 6 * RetroArch is free software: you can redistribute it and/or modify it under the terms 7 * of the GNU General Public License as published by the Free Software Found- 8 * ation, either version 3 of the License, or (at your option) any later version. 9 * 10 * RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 11 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 12 * PURPOSE. See the GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License along with RetroArch. 15 * If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef __MENU_DRIVER_H__ 19 #define __MENU_DRIVER_H__ 20 21 #include <stdint.h> 22 #include <stddef.h> 23 #include <stdlib.h> 24 #include <string.h> 25 #include <ctype.h> 26 27 #include <boolean.h> 28 #include <retro_common_api.h> 29 #include <formats/image.h> 30 #include <queues/task_queue.h> 31 32 #include "menu_defines.h" 33 #include "menu_input.h" 34 #include "menu_entries.h" 35 #include "menu_shader.h" 36 #include "../gfx/gfx_display.h" 37 38 #include "../gfx/font_driver.h" 39 40 #ifdef HAVE_CONFIG_H 41 #include "../config.h" 42 #endif 43 44 RETRO_BEGIN_DECLS 45 46 #ifndef MAX_COUNTERS 47 #define MAX_COUNTERS 64 48 #endif 49 50 #ifndef MAX_CHEAT_COUNTERS 51 #define MAX_CHEAT_COUNTERS 6000 52 #endif 53 54 #define MENU_SETTINGS_CORE_INFO_NONE 0xffff 55 #define MENU_SETTINGS_CORE_OPTION_NONE 0xffff 56 #define MENU_SETTINGS_CHEEVOS_NONE 0xffff 57 #define MENU_SETTINGS_CORE_OPTION_START 0x10000 58 #define MENU_SETTINGS_CHEEVOS_START 0x40000 59 #define MENU_SETTINGS_NETPLAY_ROOMS_START 0x80000 60 61 enum menu_settings_type 62 { 63 MENU_SETTINGS_NONE = FILE_TYPE_LAST + 1, 64 MENU_SETTINGS, 65 MENU_SETTINGS_TAB, 66 MENU_HISTORY_TAB, 67 MENU_FAVORITES_TAB, 68 MENU_MUSIC_TAB, 69 MENU_VIDEO_TAB, 70 MENU_IMAGES_TAB, 71 MENU_NETPLAY_TAB, 72 MENU_EXPLORE_TAB, 73 MENU_ADD_TAB, 74 MENU_PLAYLISTS_TAB, 75 MENU_SETTING_DROPDOWN_ITEM, 76 MENU_SETTING_DROPDOWN_ITEM_RESOLUTION, 77 MENU_SETTING_DROPDOWN_ITEM_VIDEO_SHADER_PARAM, 78 MENU_SETTING_DROPDOWN_ITEM_VIDEO_SHADER_PRESET_PARAM, 79 MENU_SETTING_DROPDOWN_ITEM_VIDEO_SHADER_NUM_PASS, 80 MENU_SETTING_DROPDOWN_ITEM_PLAYLIST_DEFAULT_CORE, 81 MENU_SETTING_DROPDOWN_ITEM_PLAYLIST_LABEL_DISPLAY_MODE, 82 MENU_SETTING_DROPDOWN_ITEM_PLAYLIST_RIGHT_THUMBNAIL_MODE, 83 MENU_SETTING_DROPDOWN_ITEM_PLAYLIST_LEFT_THUMBNAIL_MODE, 84 MENU_SETTING_DROPDOWN_ITEM_PLAYLIST_SORT_MODE, 85 MENU_SETTING_DROPDOWN_ITEM_MANUAL_CONTENT_SCAN_SYSTEM_NAME, 86 MENU_SETTING_DROPDOWN_ITEM_MANUAL_CONTENT_SCAN_CORE_NAME, 87 MENU_SETTING_DROPDOWN_ITEM_DISK_INDEX, 88 MENU_SETTING_DROPDOWN_ITEM_INPUT_DEVICE_TYPE, 89 MENU_SETTING_DROPDOWN_ITEM_INPUT_DEVICE_INDEX, 90 MENU_SETTING_DROPDOWN_ITEM_INPUT_DESCRIPTION, 91 MENU_SETTING_DROPDOWN_ITEM_INPUT_DESCRIPTION_KBD, 92 MENU_SETTING_DROPDOWN_SETTING_CORE_OPTIONS_ITEM, 93 MENU_SETTING_DROPDOWN_SETTING_STRING_OPTIONS_ITEM, 94 MENU_SETTING_DROPDOWN_SETTING_FLOAT_ITEM, 95 MENU_SETTING_DROPDOWN_SETTING_INT_ITEM, 96 MENU_SETTING_DROPDOWN_SETTING_UINT_ITEM, 97 MENU_SETTING_DROPDOWN_SETTING_CORE_OPTIONS_ITEM_SPECIAL, 98 MENU_SETTING_DROPDOWN_SETTING_STRING_OPTIONS_ITEM_SPECIAL, 99 MENU_SETTING_DROPDOWN_SETTING_FLOAT_ITEM_SPECIAL, 100 MENU_SETTING_DROPDOWN_SETTING_INT_ITEM_SPECIAL, 101 MENU_SETTING_DROPDOWN_SETTING_UINT_ITEM_SPECIAL, 102 MENU_SETTING_NO_ITEM, 103 MENU_SETTING_DRIVER, 104 MENU_SETTING_ACTION, 105 MENU_SETTING_ACTION_RUN, 106 MENU_SETTING_ACTION_CLOSE, 107 MENU_SETTING_ACTION_CLOSE_HORIZONTAL, 108 MENU_SETTING_ACTION_CORE_OPTIONS, 109 MENU_SETTING_ACTION_CORE_OPTION_OVERRIDE_LIST, 110 MENU_SETTING_ACTION_CORE_INPUT_REMAPPING_OPTIONS, 111 MENU_SETTING_ACTION_CORE_CHEAT_OPTIONS, 112 MENU_SETTING_ACTION_CORE_MANAGER_OPTIONS, 113 MENU_SETTING_ACTION_CORE_DISK_OPTIONS, 114 MENU_SETTING_ACTION_CORE_SHADER_OPTIONS, 115 MENU_SETTING_ACTION_SAVESTATE, 116 MENU_SETTING_ACTION_LOADSTATE, 117 MENU_SETTING_ACTION_SCREENSHOT, 118 MENU_SETTING_ACTION_DELETE_ENTRY, 119 MENU_SETTING_ACTION_RESET, 120 MENU_SETTING_ACTION_CORE_LOCK, 121 MENU_SETTING_ACTION_CORE_DELETE, 122 MENU_SETTING_ACTION_FAVORITES_DIR, /* "Start Directory" */ 123 MENU_SETTING_STRING_OPTIONS, 124 MENU_SETTING_GROUP, 125 MENU_SETTING_SUBGROUP, 126 MENU_SETTING_HORIZONTAL_MENU, 127 MENU_SETTING_ACTION_PAUSE_ACHIEVEMENTS, 128 MENU_SETTING_ACTION_RESUME_ACHIEVEMENTS, 129 MENU_SETTING_PLAYLIST_MANAGER_DEFAULT_CORE, 130 MENU_SETTING_PLAYLIST_MANAGER_LABEL_DISPLAY_MODE, 131 MENU_SETTING_PLAYLIST_MANAGER_RIGHT_THUMBNAIL_MODE, 132 MENU_SETTING_PLAYLIST_MANAGER_LEFT_THUMBNAIL_MODE, 133 MENU_SETTING_PLAYLIST_MANAGER_SORT_MODE, 134 MENU_BLUETOOTH, 135 MENU_WIFI, 136 MENU_WIFI_DISCONNECT, 137 MENU_ROOM, 138 MENU_ROOM_LAN, 139 MENU_ROOM_RELAY, 140 MENU_NETPLAY_LAN_SCAN, 141 MENU_INFO_MESSAGE, 142 MENU_SETTINGS_SHADER_PARAMETER_0, 143 MENU_SETTINGS_SHADER_PARAMETER_LAST = MENU_SETTINGS_SHADER_PARAMETER_0 + (GFX_MAX_PARAMETERS - 1), 144 MENU_SETTINGS_SHADER_PRESET_PARAMETER_0, 145 MENU_SETTINGS_SHADER_PRESET_PARAMETER_LAST = MENU_SETTINGS_SHADER_PRESET_PARAMETER_0 + (GFX_MAX_PARAMETERS - 1), 146 MENU_SETTINGS_SHADER_PASS_0, 147 MENU_SETTINGS_SHADER_PASS_LAST = MENU_SETTINGS_SHADER_PASS_0 + (GFX_MAX_SHADERS - 1), 148 MENU_SETTINGS_SHADER_PASS_FILTER_0, 149 MENU_SETTINGS_SHADER_PASS_FILTER_LAST = MENU_SETTINGS_SHADER_PASS_FILTER_0 + (GFX_MAX_SHADERS - 1), 150 MENU_SETTINGS_SHADER_PASS_SCALE_0, 151 MENU_SETTINGS_SHADER_PASS_SCALE_LAST = MENU_SETTINGS_SHADER_PASS_SCALE_0 + (GFX_MAX_SHADERS - 1), 152 153 MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_INDEX, 154 MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_IMAGE_APPEND, 155 MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_CYCLE_TRAY_STATUS, 156 157 MENU_SETTINGS_AUDIO_MIXER_STREAM_BEGIN, 158 MENU_SETTINGS_AUDIO_MIXER_STREAM_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 159 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_BEGIN, 160 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 161 162 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_STOP_BEGIN, 163 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_STOP_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_STOP_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 164 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_REMOVE_BEGIN, 165 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_REMOVE_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_REMOVE_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 166 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_BEGIN, 167 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 168 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_LOOPED_BEGIN, 169 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_LOOPED_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_LOOPED_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 170 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_SEQUENTIAL_BEGIN, 171 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_SEQUENTIAL_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_PLAY_SEQUENTIAL_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 172 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_VOLUME_BEGIN, 173 MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_VOLUME_END = MENU_SETTINGS_AUDIO_MIXER_STREAM_ACTIONS_VOLUME_BEGIN + MENU_SETTINGS_AUDIO_MIXER_MAX_STREAMS, 174 MENU_SETTINGS_BIND_BEGIN, 175 MENU_SETTINGS_BIND_LAST = MENU_SETTINGS_BIND_BEGIN + RARCH_ANALOG_RIGHT_Y_MINUS, 176 MENU_SETTINGS_BIND_ALL_LAST = MENU_SETTINGS_BIND_BEGIN + RARCH_MENU_TOGGLE, 177 178 MENU_SETTINGS_CUSTOM_BIND, 179 MENU_SETTINGS_CUSTOM_BIND_KEYBOARD, 180 MENU_SETTINGS_CUSTOM_BIND_ALL, 181 MENU_SETTINGS_CUSTOM_BIND_DEFAULT_ALL, 182 MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN, 183 MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_END = MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN + (MAX_COUNTERS - 1), 184 MENU_SETTINGS_PERF_COUNTERS_BEGIN, 185 MENU_SETTINGS_PERF_COUNTERS_END = MENU_SETTINGS_PERF_COUNTERS_BEGIN + (MAX_COUNTERS - 1), 186 MENU_SETTINGS_CHEAT_BEGIN, 187 MENU_SETTINGS_CHEAT_END = MENU_SETTINGS_CHEAT_BEGIN + (MAX_CHEAT_COUNTERS - 1), 188 189 MENU_SETTINGS_INPUT_LIBRETRO_DEVICE, 190 MENU_SETTINGS_INPUT_ANALOG_DPAD_MODE, 191 MENU_SETTINGS_INPUT_INPUT_REMAP_PORT, 192 MENU_SETTINGS_INPUT_BEGIN, 193 MENU_SETTINGS_INPUT_END = MENU_SETTINGS_INPUT_BEGIN + RARCH_CUSTOM_BIND_LIST_END + 6, 194 MENU_SETTINGS_INPUT_DESC_BEGIN, 195 MENU_SETTINGS_INPUT_DESC_END = MENU_SETTINGS_INPUT_DESC_BEGIN + ((RARCH_FIRST_CUSTOM_BIND + 8) * MAX_USERS), 196 MENU_SETTINGS_INPUT_DESC_KBD_BEGIN, 197 MENU_SETTINGS_INPUT_DESC_KBD_END = MENU_SETTINGS_INPUT_DESC_KBD_BEGIN + (RARCH_MAX_KEYS * MAX_USERS), 198 MENU_SETTINGS_REMAPPING_PORT_BEGIN, 199 MENU_SETTINGS_REMAPPING_PORT_END = MENU_SETTINGS_REMAPPING_PORT_BEGIN + (MAX_USERS), 200 201 MENU_SETTINGS_SUBSYSTEM_LOAD, 202 MENU_SETTINGS_SUBSYSTEM_ADD, 203 MENU_SETTINGS_SUBSYSTEM_LAST = MENU_SETTINGS_SUBSYSTEM_ADD + RARCH_MAX_SUBSYSTEMS, 204 MENU_SETTINGS_CHEAT_MATCH, 205 206 MENU_SET_SCREEN_BRIGHTNESS, 207 208 #ifdef HAVE_LAKKA_SWITCH 209 MENU_SET_SWITCH_GPU_PROFILE, 210 #endif 211 #if defined(HAVE_LAKKA_SWITCH) || defined(HAVE_LIBNX) 212 MENU_SET_SWITCH_CPU_PROFILE, 213 #endif 214 215 MENU_SETTINGS_CPU_POLICY_SET_MINFREQ, 216 MENU_SETTINGS_CPU_POLICY_SET_MAXFREQ, 217 MENU_SETTINGS_CPU_POLICY_SET_GOVERNOR, 218 MENU_SETTINGS_CPU_MANAGED_SET_MINFREQ, 219 MENU_SETTINGS_CPU_MANAGED_SET_MAXFREQ, 220 221 MENU_SET_CDROM_LIST, 222 MENU_SET_LOAD_CDROM_LIST, 223 MENU_SET_CDROM_INFO, 224 MENU_SETTING_ACTION_DELETE_PLAYLIST, 225 MENU_SETTING_ACTION_PLAYLIST_MANAGER_RESET_CORES, 226 MENU_SETTING_ACTION_PLAYLIST_MANAGER_CLEAN_PLAYLIST, 227 228 MENU_SETTING_MANUAL_CONTENT_SCAN_DIR, 229 MENU_SETTING_MANUAL_CONTENT_SCAN_SYSTEM_NAME, 230 MENU_SETTING_MANUAL_CONTENT_SCAN_CORE_NAME, 231 MENU_SETTING_ACTION_MANUAL_CONTENT_SCAN_START, 232 233 MENU_SETTING_ACTION_CORE_CREATE_BACKUP, 234 MENU_SETTING_ACTION_CORE_RESTORE_BACKUP, 235 MENU_SETTING_ITEM_CORE_RESTORE_BACKUP, 236 MENU_SETTING_ACTION_CORE_DELETE_BACKUP, 237 MENU_SETTING_ITEM_CORE_DELETE_BACKUP, 238 239 MENU_SETTING_ACTION_VIDEO_FILTER_REMOVE, 240 MENU_SETTING_ACTION_AUDIO_DSP_PLUGIN_REMOVE, 241 242 MENU_SETTING_ACTION_GAME_SPECIFIC_CORE_OPTIONS_CREATE, 243 MENU_SETTING_ACTION_GAME_SPECIFIC_CORE_OPTIONS_REMOVE, 244 MENU_SETTING_ACTION_FOLDER_SPECIFIC_CORE_OPTIONS_CREATE, 245 MENU_SETTING_ACTION_FOLDER_SPECIFIC_CORE_OPTIONS_REMOVE, 246 MENU_SETTING_ACTION_CORE_OPTIONS_RESET, 247 248 MENU_SETTINGS_LAST 249 }; 250 251 typedef struct menu_ctx_driver 252 { 253 /* Set a framebuffer texture. This is used for instance by RGUI. */ 254 void (*set_texture)(void *data); 255 /* Render a messagebox to the screen. */ 256 void (*render_messagebox)(void *data, const char *msg); 257 void (*render)(void *data, unsigned width, unsigned height, bool is_idle); 258 void (*frame)(void *data, video_frame_info_t *video_info); 259 /* Initializes the menu driver. (setup) */ 260 void* (*init)(void**, bool); 261 /* Frees the menu driver. (teardown) */ 262 void (*free)(void*); 263 /* This will be invoked when we are running a hardware context 264 * and we have just flushed the state. For instance - we have 265 * just toggled fullscreen, the GL driver did a teardown/setup - 266 * we now need to rebuild all of our textures and state for the 267 * menu driver. */ 268 void (*context_reset)(void *data, bool video_is_threaded); 269 /* This will be invoked when we are running a hardware context 270 * and the context in question wants to tear itself down. All 271 * textures and related state on the menu driver will also 272 * be freed up then. */ 273 void (*context_destroy)(void *data); 274 void (*populate_entries)(void *data, 275 const char *path, const char *label, 276 unsigned k); 277 void (*toggle)(void *userdata, bool); 278 /* This will clear the navigation position. */ 279 void (*navigation_clear)(void *, bool); 280 /* This will decrement the navigation position by one. */ 281 void (*navigation_decrement)(void *data); 282 /* This will increment the navigation position by one. */ 283 void (*navigation_increment)(void *data); 284 void (*navigation_set)(void *data, bool); 285 void (*navigation_set_last)(void *data); 286 /* This will descend the navigation position by one alphabet letter. */ 287 void (*navigation_descend_alphabet)(void *, size_t *); 288 /* This will ascend the navigation position by one alphabet letter. */ 289 void (*navigation_ascend_alphabet)(void *, size_t *); 290 /* Initializes a new menu list. */ 291 bool (*lists_init)(void*); 292 void (*list_insert)(void *userdata, 293 file_list_t *list, const char *, const char *, const char *, size_t, 294 unsigned); 295 int (*list_prepend)(void *userdata, 296 file_list_t *list, const char *, const char *, size_t); 297 void (*list_free)(file_list_t *list, size_t, size_t); 298 void (*list_clear)(file_list_t *list); 299 void (*list_cache)(void *data, enum menu_list_type, unsigned); 300 int (*list_push)(void *data, void *userdata, menu_displaylist_info_t*, unsigned); 301 size_t(*list_get_selection)(void *data); 302 size_t(*list_get_size)(void *data, enum menu_list_type type); 303 void *(*list_get_entry)(void *data, enum menu_list_type type, unsigned i); 304 void (*list_set_selection)(void *data, file_list_t *list); 305 int (*bind_init)(menu_file_list_cbs_t *cbs, 306 const char *path, const char *label, unsigned type, size_t idx); 307 /* Load an image for use by the menu driver */ 308 bool (*load_image)(void *userdata, void *data, enum menu_image_type type); 309 const char *ident; 310 int (*environ_cb)(enum menu_environ_cb type, void *data, void *userdata); 311 void (*update_thumbnail_path)(void *data, unsigned i, char pos); 312 void (*update_thumbnail_image)(void *data); 313 void (*refresh_thumbnail_image)(void *data, unsigned i); 314 void (*set_thumbnail_system)(void *data, char* s, size_t len); 315 void (*get_thumbnail_system)(void *data, char* s, size_t len); 316 void (*set_thumbnail_content)(void *data, const char *s); 317 int (*osk_ptr_at_pos)(void *data, int x, int y, unsigned width, unsigned height); 318 void (*update_savestate_thumbnail_path)(void *data, unsigned i); 319 void (*update_savestate_thumbnail_image)(void *data); 320 int (*pointer_down)(void *data, unsigned x, unsigned y, unsigned ptr, 321 menu_file_list_cbs_t *cbs, 322 menu_entry_t *entry, unsigned action); 323 int (*pointer_up)(void *data, unsigned x, unsigned y, unsigned ptr, 324 enum menu_input_pointer_gesture gesture, 325 menu_file_list_cbs_t *cbs, 326 menu_entry_t *entry, unsigned action); 327 /* This will be invoked whenever a menu entry action 328 * (menu_entry_action()) is performed */ 329 int (*entry_action)(void *userdata, menu_entry_t *entry, size_t i, enum menu_action action); 330 } menu_ctx_driver_t; 331 332 typedef struct 333 { 334 uint64_t state; 335 336 const menu_ctx_driver_t *driver_ctx; 337 void *userdata; 338 char *core_buf; 339 340 size_t core_len; 341 /* This is used for storing intermediary variables 342 * that get used later on during menu actions - 343 * for instance, selecting a shader pass for a shader 344 * slot */ 345 struct 346 { 347 unsigned unsigned_var; 348 } scratchpad; 349 unsigned rpl_entry_selection_ptr; 350 351 #if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_SLANG) || defined(HAVE_HLSL) 352 /* Used to cache the type and directory 353 * of the last shader preset/pass loaded 354 * via the menu file browser */ 355 struct 356 { 357 enum rarch_shader_type preset_type; 358 enum rarch_shader_type pass_type; 359 360 char preset_dir[PATH_MAX_LENGTH]; 361 char preset_file_name[PATH_MAX_LENGTH]; 362 363 char pass_dir[PATH_MAX_LENGTH]; 364 char pass_file_name[PATH_MAX_LENGTH]; 365 } last_shader_selection; 366 #endif 367 368 /* Used to cache the last start content 369 * loaded via the menu file browser */ 370 struct 371 { 372 char directory[PATH_MAX_LENGTH]; 373 char file_name[PATH_MAX_LENGTH]; 374 } last_start_content; 375 376 char menu_state_msg[8192]; 377 /* Scratchpad variables. These are used for instance 378 * by the filebrowser when having to store intermediary 379 * paths (subdirs/previous dirs/current dir/path, etc). 380 */ 381 char deferred_path[PATH_MAX_LENGTH]; 382 char scratch_buf[PATH_MAX_LENGTH]; 383 char scratch2_buf[PATH_MAX_LENGTH]; 384 char db_playlist_file[PATH_MAX_LENGTH]; 385 char filebrowser_label[PATH_MAX_LENGTH]; 386 char detect_content_path[PATH_MAX_LENGTH]; 387 } menu_handle_t; 388 389 typedef struct menu_content_ctx_defer_info 390 { 391 void *data; 392 const char *dir; 393 const char *path; 394 const char *menu_label; 395 char *s; 396 size_t len; 397 } menu_content_ctx_defer_info_t; 398 399 typedef struct menu_ctx_displaylist 400 { 401 menu_displaylist_info_t *info; 402 unsigned type; 403 } menu_ctx_displaylist_t; 404 405 typedef struct menu_ctx_environment 406 { 407 void *data; 408 enum menu_environ_cb type; 409 } menu_ctx_environment_t; 410 411 typedef struct menu_ctx_pointer 412 { 413 menu_file_list_cbs_t *cbs; 414 menu_entry_t *entry; 415 unsigned x; 416 unsigned y; 417 unsigned ptr; 418 unsigned action; 419 int retcode; 420 enum menu_input_pointer_gesture gesture; 421 } menu_ctx_pointer_t; 422 423 typedef struct menu_ctx_bind 424 { 425 menu_file_list_cbs_t *cbs; 426 const char *path; 427 const char *label; 428 size_t idx; 429 unsigned type; 430 } menu_ctx_bind_t; 431 432 /** 433 * config_get_menu_driver_options: 434 * 435 * Get an enumerated list of all menu driver names, 436 * separated by '|'. 437 * 438 * Returns: string listing of all menu driver names, 439 * separated by '|'. 440 **/ 441 const char* config_get_menu_driver_options(void); 442 443 const char *menu_driver_ident(void); 444 445 bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data); 446 447 void menu_driver_frame(bool menu_is_alive, video_frame_info_t *video_info); 448 449 int menu_driver_deferred_push_content_list(file_list_t *list); 450 451 bool menu_driver_list_cache(menu_ctx_list_t *list); 452 453 void menu_driver_navigation_set(bool scroll); 454 455 void menu_driver_populate_entries(menu_displaylist_info_t *info); 456 457 bool menu_driver_push_list(menu_ctx_displaylist_t *disp_list); 458 459 bool menu_driver_init(bool video_is_threaded); 460 461 void menu_driver_set_thumbnail_system(char *s, size_t len); 462 463 void menu_driver_get_thumbnail_system(char *s, size_t len); 464 465 void menu_driver_set_thumbnail_content(char *s, size_t len); 466 467 bool menu_driver_list_get_selection(menu_ctx_list_t *list); 468 469 bool menu_driver_list_get_entry(menu_ctx_list_t *list); 470 471 bool menu_driver_list_get_size(menu_ctx_list_t *list); 472 473 bool menu_driver_screensaver_supported(void); 474 475 retro_time_t menu_driver_get_current_time(void); 476 477 size_t menu_navigation_get_selection(void); 478 479 void menu_navigation_set_selection(size_t val); 480 481 void menu_display_handle_thumbnail_upload(retro_task_t *task, 482 void *task_data, 483 void *user_data, const char *err); 484 485 void menu_display_handle_left_thumbnail_upload(retro_task_t *task, 486 void *task_data, 487 void *user_data, const char *err); 488 489 void menu_display_handle_savestate_thumbnail_upload(retro_task_t *task, 490 void *task_data, 491 void *user_data, const char *err); 492 493 void menu_display_timedate(gfx_display_ctx_datetime_t *datetime); 494 495 void menu_display_powerstate(gfx_display_ctx_powerstate_t *powerstate); 496 497 void menu_display_handle_wallpaper_upload(retro_task_t *task, 498 void *task_data, 499 void *user_data, const char *err); 500 501 #if defined(HAVE_LIBRETRODB) 502 uintptr_t menu_explore_get_entry_icon(unsigned type); 503 void menu_explore_context_init(void); 504 void menu_explore_context_deinit(void); 505 void menu_explore_free(void); 506 #endif 507 508 /* Returns true if search filter is enabled 509 * for the specified menu list */ 510 bool menu_driver_search_filter_enabled(const char *label, unsigned type); 511 512 #if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_SLANG) || defined(HAVE_HLSL) 513 void menu_driver_set_last_shader_preset_path(const char *path); 514 void menu_driver_set_last_shader_pass_path(const char *path); 515 enum rarch_shader_type menu_driver_get_last_shader_preset_type(void); 516 enum rarch_shader_type menu_driver_get_last_shader_pass_type(void); 517 void menu_driver_get_last_shader_preset_path( 518 const char **directory, const char **file_name); 519 void menu_driver_get_last_shader_pass_path( 520 const char **directory, const char **file_name); 521 #endif 522 523 const char *menu_driver_get_last_start_directory(void); 524 const char *menu_driver_get_last_start_file_name(void); 525 void menu_driver_set_last_start_content(const char *start_content_path); 526 const char *menu_driver_get_pending_selection(void); 527 void menu_driver_set_pending_selection(const char *pending_selection); 528 529 menu_handle_t *menu_driver_get_ptr(void); 530 531 enum action_iterate_type 532 { 533 ITERATE_TYPE_DEFAULT = 0, 534 ITERATE_TYPE_HELP, 535 ITERATE_TYPE_INFO, 536 ITERATE_TYPE_BIND 537 }; 538 539 int generic_menu_entry_action(void *userdata, menu_entry_t *entry, size_t i, enum menu_action action); 540 541 extern menu_ctx_driver_t menu_ctx_ozone; 542 extern menu_ctx_driver_t menu_ctx_xui; 543 extern menu_ctx_driver_t menu_ctx_rgui; 544 extern menu_ctx_driver_t menu_ctx_mui; 545 extern menu_ctx_driver_t menu_ctx_xmb; 546 extern menu_ctx_driver_t menu_ctx_stripes; 547 548 RETRO_END_DECLS 549 550 #endif 551