/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2010-2014 - Hans-Kristian Arntzen
 *  Copyright (C) 2011-2014 - Daniel De Matteis
 *
 *  RetroArch is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with RetroArch.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include "menu_common_backend.h"
#include "../menu_navigation.h"
#include "../menu_input_line_cb.h"

#include "../../../gfx/gfx_common.h"
#include "../../../driver.h"
#include "../../../file_ext.h"
#include "../../../input/input_common.h"
#include "../../../config.def.h"
#include "../../../input/keyboard_line.h"

#ifdef HAVE_CONFIG_H
#include "../../../config.h"
#endif

#if defined(__CELLOS_LV2__)
#include <sdk_version.h>

#if (CELL_SDK_VERSION > 0x340000)
#include <sysutil/sysutil_bgmplayback.h>
#endif
#endif

#ifdef HAVE_SHADER_MANAGER
static inline struct gfx_shader *shader_manager_get_current_shader(void *data, unsigned type)
{
   rgui_handle_t *rgui = (rgui_handle_t*)data;

   if (!rgui)
   {
      RARCH_ERR("Cannot get current shader, menu handle is not initialized.\n");
      return NULL;
   }

   struct gfx_shader *shader = type == RGUI_SETTINGS_SHADER_PRESET_PARAMETERS ? &rgui->shader : NULL;
   if (!shader && driver.video_poke && driver.video_data && driver.video_poke->get_current_shader)
      shader = driver.video_poke->get_current_shader(driver.video_data);

   return shader;
}
#endif

static void menu_common_entries_init(void *data, unsigned menu_type)
{
   unsigned i, last;
   char tmp[256];
   rgui_handle_t *rgui = (rgui_handle_t*)data;

   if (!rgui)
      return;

   switch (menu_type)
   {
#ifdef HAVE_SHADER_MANAGER
      case RGUI_SETTINGS_SHADER_PARAMETERS:
      case RGUI_SETTINGS_SHADER_PRESET_PARAMETERS:
      {
         file_list_clear(rgui->selection_buf);

         struct gfx_shader *shader = shader_manager_get_current_shader(rgui, menu_type);
         if (shader)
            for (i = 0; i < shader->num_parameters; i++)
               file_list_push(rgui->selection_buf, shader->parameters[i].desc, RGUI_SETTINGS_SHADER_PARAMETER_0 + i, 0);
         rgui->parameter_shader = shader;
         break;
      }
      case RGUI_SETTINGS_SHADER_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Apply Shader Changes",
               RGUI_SETTINGS_SHADER_APPLY, 0);
         file_list_push(rgui->selection_buf, "Default Filter", RGUI_SETTINGS_SHADER_FILTER, 0);
         file_list_push(rgui->selection_buf, "Load Shader Preset",
               RGUI_SETTINGS_SHADER_PRESET, 0);
         file_list_push(rgui->selection_buf, "Save As Shader Preset",
               RGUI_SETTINGS_SHADER_PRESET_SAVE, 0);
         file_list_push(rgui->selection_buf, "Parameters (Current)",
               RGUI_SETTINGS_SHADER_PARAMETERS, 0);
         file_list_push(rgui->selection_buf, "Parameters (RGUI)",
               RGUI_SETTINGS_SHADER_PRESET_PARAMETERS, 0);
         file_list_push(rgui->selection_buf, "Shader Passes",
               RGUI_SETTINGS_SHADER_PASSES, 0);

         for (i = 0; i < rgui->shader.passes; i++)
         {
            char buf[64];

            snprintf(buf, sizeof(buf), "Shader #%u", i);
            file_list_push(rgui->selection_buf, buf,
                  RGUI_SETTINGS_SHADER_0 + 3 * i, 0);

            snprintf(buf, sizeof(buf), "Shader #%u Filter", i);
            file_list_push(rgui->selection_buf, buf,
                  RGUI_SETTINGS_SHADER_0_FILTER + 3 * i, 0);

            snprintf(buf, sizeof(buf), "Shader #%u Scale", i);
            file_list_push(rgui->selection_buf, buf,
                  RGUI_SETTINGS_SHADER_0_SCALE + 3 * i, 0);
         }
         break;
#endif
      case RGUI_SETTINGS_GENERAL_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Libretro Logging Level", RGUI_SETTINGS_LIBRETRO_LOG_LEVEL, 0);
         file_list_push(rgui->selection_buf, "Logging Verbosity", RGUI_SETTINGS_LOGGING_VERBOSITY, 0);
         file_list_push(rgui->selection_buf, "Configuration Save On Exit", RGUI_SETTINGS_CONFIG_SAVE_ON_EXIT, 0);
         file_list_push(rgui->selection_buf, "Configuration Per-Core", RGUI_SETTINGS_PER_CORE_CONFIG, 0);
#ifdef HAVE_SCREENSHOTS
         file_list_push(rgui->selection_buf, "GPU Screenshots", RGUI_SETTINGS_GPU_SCREENSHOT, 0);
#endif
         file_list_push(rgui->selection_buf, "Load Dummy On Core Shutdown", RGUI_SETTINGS_LOAD_DUMMY_ON_CORE_SHUTDOWN, 0);
         file_list_push(rgui->selection_buf, "Show Framerate", RGUI_SETTINGS_DEBUG_TEXT, 0);
         file_list_push(rgui->selection_buf, "Maximum Run Speed", RGUI_SETTINGS_FASTFORWARD_RATIO, 0);
         file_list_push(rgui->selection_buf, "Slow-Motion Ratio", RGUI_SETTINGS_SLOWMOTION_RATIO, 0);
         file_list_push(rgui->selection_buf, "Rewind", RGUI_SETTINGS_REWIND_ENABLE, 0);
         file_list_push(rgui->selection_buf, "Rewind Granularity", RGUI_SETTINGS_REWIND_GRANULARITY, 0);
         file_list_push(rgui->selection_buf, "SRAM Block Overwrite", RGUI_SETTINGS_BLOCK_SRAM_OVERWRITE, 0);
#if defined(HAVE_THREADS)
         file_list_push(rgui->selection_buf, "SRAM Autosave", RGUI_SETTINGS_SRAM_AUTOSAVE, 0);
#endif
         file_list_push(rgui->selection_buf, "Window Compositing", RGUI_SETTINGS_WINDOW_COMPOSITING_ENABLE, 0);
         file_list_push(rgui->selection_buf, "Window Unfocus Pause", RGUI_SETTINGS_PAUSE_IF_WINDOW_FOCUS_LOST, 0);
         file_list_push(rgui->selection_buf, "Savestate Autosave On Exit", RGUI_SETTINGS_SAVESTATE_AUTO_SAVE, 0);
         file_list_push(rgui->selection_buf, "Savestate Autoload", RGUI_SETTINGS_SAVESTATE_AUTO_LOAD, 0);
         break;
      case RGUI_SETTINGS_VIDEO_OPTIONS:
         file_list_clear(rgui->selection_buf);
#if defined(GEKKO) || defined(__CELLOS_LV2__)
         file_list_push(rgui->selection_buf, "Screen Resolution", RGUI_SETTINGS_VIDEO_RESOLUTION, 0);
#endif
         file_list_push(rgui->selection_buf, "Soft Filter", RGUI_SETTINGS_VIDEO_SOFTFILTER, 0);
#if defined(__CELLOS_LV2__)
         file_list_push(rgui->selection_buf, "PAL60 Mode", RGUI_SETTINGS_VIDEO_PAL60, 0);
#endif
#ifndef HAVE_SHADER_MANAGER
         file_list_push(rgui->selection_buf, "Default Filter", RGUI_SETTINGS_VIDEO_FILTER, 0);
#endif
#ifdef HW_RVL
         file_list_push(rgui->selection_buf, "VI Trap filtering", RGUI_SETTINGS_VIDEO_SOFT_FILTER, 0);
#endif
#if defined(HW_RVL) || defined(_XBOX360)
         file_list_push(rgui->selection_buf, "Gamma", RGUI_SETTINGS_VIDEO_GAMMA, 0);
#endif
#ifdef _XBOX1
         file_list_push(rgui->selection_buf, "Soft filtering", RGUI_SETTINGS_SOFT_DISPLAY_FILTER, 0);
         file_list_push(rgui->selection_buf, "Flicker filtering", RGUI_SETTINGS_FLICKER_FILTER, 0);
#endif
         file_list_push(rgui->selection_buf, "Integer Scale", RGUI_SETTINGS_VIDEO_INTEGER_SCALE, 0);
         file_list_push(rgui->selection_buf, "Aspect Ratio", RGUI_SETTINGS_VIDEO_ASPECT_RATIO, 0);
         file_list_push(rgui->selection_buf, "Custom Ratio", RGUI_SETTINGS_CUSTOM_VIEWPORT, 0);
#if !defined(RARCH_CONSOLE) && !defined(RARCH_MOBILE)
         file_list_push(rgui->selection_buf, "Toggle Fullscreen", RGUI_SETTINGS_TOGGLE_FULLSCREEN, 0);
#endif
         file_list_push(rgui->selection_buf, "Rotation", RGUI_SETTINGS_VIDEO_ROTATION, 0);
         file_list_push(rgui->selection_buf, "VSync", RGUI_SETTINGS_VIDEO_VSYNC, 0);
         file_list_push(rgui->selection_buf, "Hard GPU Sync", RGUI_SETTINGS_VIDEO_HARD_SYNC, 0);
         file_list_push(rgui->selection_buf, "Hard GPU Sync Frames", RGUI_SETTINGS_VIDEO_HARD_SYNC_FRAMES, 0);
#if !defined(RARCH_MOBILE)
         file_list_push(rgui->selection_buf, "Black Frame Insertion", RGUI_SETTINGS_VIDEO_BLACK_FRAME_INSERTION, 0);
#endif
         file_list_push(rgui->selection_buf, "VSync Swap Interval", RGUI_SETTINGS_VIDEO_SWAP_INTERVAL, 0);
#if defined(HAVE_THREADS) && !defined(GEKKO)
         file_list_push(rgui->selection_buf, "Threaded Driver", RGUI_SETTINGS_VIDEO_THREADED, 0);
#endif
#if !defined(RARCH_CONSOLE) && !defined(RARCH_MOBILE)
         file_list_push(rgui->selection_buf, "Windowed Scale (X)", RGUI_SETTINGS_VIDEO_WINDOW_SCALE_X, 0);
         file_list_push(rgui->selection_buf, "Windowed Scale (Y)", RGUI_SETTINGS_VIDEO_WINDOW_SCALE_Y, 0);
#endif
         file_list_push(rgui->selection_buf, "Crop Overscan (reload)", RGUI_SETTINGS_VIDEO_CROP_OVERSCAN, 0);
         file_list_push(rgui->selection_buf, "Monitor Index", RGUI_SETTINGS_VIDEO_MONITOR_INDEX, 0);
         file_list_push(rgui->selection_buf, "Estimated Monitor FPS", RGUI_SETTINGS_VIDEO_REFRESH_RATE_AUTO, 0);
         break;
      case RGUI_SETTINGS_FONT_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "OSD Font Enable", RGUI_SETTINGS_FONT_ENABLE, 0);
         file_list_push(rgui->selection_buf, "OSD Font Scale to Window", RGUI_SETTINGS_FONT_SCALE, 0);
         file_list_push(rgui->selection_buf, "OSD Font Size", RGUI_SETTINGS_FONT_SIZE, 0);
         break;
      case RGUI_SETTINGS_CORE_OPTIONS:
         file_list_clear(rgui->selection_buf);

         if (g_extern.system.core_options)
         {
            size_t i, opts;

            opts = core_option_size(g_extern.system.core_options);
            for (i = 0; i < opts; i++)
               file_list_push(rgui->selection_buf,
                     core_option_get_desc(g_extern.system.core_options, i), RGUI_SETTINGS_CORE_OPTION_START + i, 0);
         }
         else
            file_list_push(rgui->selection_buf, "No options available.", RGUI_SETTINGS_CORE_OPTION_NONE, 0);
         break;
      case RGUI_SETTINGS_CORE_INFO:
         file_list_clear(rgui->selection_buf);
         if (rgui->core_info_current.data)
         {
            snprintf(tmp, sizeof(tmp), "Core name: %s",
                  rgui->core_info_current.display_name ? rgui->core_info_current.display_name : "");
            file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);

            if (rgui->core_info_current.authors_list)
            {
               strlcpy(tmp, "Authors: ", sizeof(tmp));
               string_list_join_concat(tmp, sizeof(tmp), rgui->core_info_current.authors_list, ", ");
               file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);
            }

            if (rgui->core_info_current.permissions_list)
            {
               strlcpy(tmp, "Permissions: ", sizeof(tmp));
               string_list_join_concat(tmp, sizeof(tmp), rgui->core_info_current.permissions_list, ", ");
               file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);
            }

            if (rgui->core_info_current.supported_extensions_list)
            {
               strlcpy(tmp, "Supported extensions: ", sizeof(tmp));
               string_list_join_concat(tmp, sizeof(tmp), rgui->core_info_current.supported_extensions_list, ", ");
               file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);
            }

            if (rgui->core_info_current.firmware_count > 0)
            {
               core_info_list_update_missing_firmware(rgui->core_info, rgui->core_info_current.path,
                     g_settings.system_directory);

               file_list_push(rgui->selection_buf, "Firmware: ", RGUI_SETTINGS_CORE_INFO_NONE, 0);
               for (i = 0; i < rgui->core_info_current.firmware_count; i++)
               {
                  if (rgui->core_info_current.firmware[i].desc)
                  {
                     snprintf(tmp, sizeof(tmp), "	name: %s",
                           rgui->core_info_current.firmware[i].desc ? rgui->core_info_current.firmware[i].desc : "");
                     file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);

                     snprintf(tmp, sizeof(tmp), "	status: %s, %s",
                           rgui->core_info_current.firmware[i].missing ? "missing" : "present",
                           rgui->core_info_current.firmware[i].optional ? "optional" : "required");
                     file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);
                  }
               }
            }

            if (rgui->core_info_current.notes)
            {
               snprintf(tmp, sizeof(tmp), "Core notes: ");
               file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);

               for (i = 0; i < rgui->core_info_current.note_list->size; i++)
               {
                  snprintf(tmp, sizeof(tmp), " %s", rgui->core_info_current.note_list->elems[i].data);
                  file_list_push(rgui->selection_buf, tmp, RGUI_SETTINGS_CORE_INFO_NONE, 0);
               }
            }
         }
         else
            file_list_push(rgui->selection_buf, "No information available.", RGUI_SETTINGS_CORE_OPTION_NONE, 0);
         break;
      case RGUI_SETTINGS_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "General Options", RGUI_SETTINGS_GENERAL_OPTIONS, 0);
         file_list_push(rgui->selection_buf, "Video Options", RGUI_SETTINGS_VIDEO_OPTIONS, 0);
#ifdef HAVE_SHADER_MANAGER
         file_list_push(rgui->selection_buf, "Shader Options", RGUI_SETTINGS_SHADER_OPTIONS, 0);
#endif
         file_list_push(rgui->selection_buf, "Font Options", RGUI_SETTINGS_FONT_OPTIONS, 0);
         file_list_push(rgui->selection_buf, "Audio Options", RGUI_SETTINGS_AUDIO_OPTIONS, 0);
         file_list_push(rgui->selection_buf, "Input Options", RGUI_SETTINGS_INPUT_OPTIONS, 0);
#ifdef HAVE_OVERLAY
         file_list_push(rgui->selection_buf, "Overlay Options", RGUI_SETTINGS_OVERLAY_OPTIONS, 0);
#endif
#ifdef HAVE_NETPLAY
         file_list_push(rgui->selection_buf, "Netplay Options", RGUI_SETTINGS_NETPLAY_OPTIONS, 0);
#endif
         file_list_push(rgui->selection_buf, "Path Options", RGUI_SETTINGS_PATH_OPTIONS, 0);
         if (g_extern.main_is_init && !g_extern.libretro_dummy)
         {
            if (g_extern.system.disk_control.get_num_images)
               file_list_push(rgui->selection_buf, "Disk Options", RGUI_SETTINGS_DISK_OPTIONS, 0);
         }
         file_list_push(rgui->selection_buf, "Privacy Options", RGUI_SETTINGS_PRIVACY_OPTIONS, 0);
         break;
      case RGUI_SETTINGS_PRIVACY_OPTIONS:
         file_list_clear(rgui->selection_buf);
#ifdef HAVE_CAMERA
         file_list_push(rgui->selection_buf, "Allow Camera", RGUI_SETTINGS_PRIVACY_CAMERA_ALLOW, 0);
#endif
#ifdef HAVE_LOCATION
         file_list_push(rgui->selection_buf, "Allow Location Services", RGUI_SETTINGS_PRIVACY_LOCATION_ALLOW, 0);
#endif
         break;
      case RGUI_SETTINGS_DISK_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Disk Index", RGUI_SETTINGS_DISK_INDEX, 0);
         file_list_push(rgui->selection_buf, "Disk Image Append", RGUI_SETTINGS_DISK_APPEND, 0);
         break;
      case RGUI_SETTINGS_OVERLAY_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Overlay Preset", RGUI_SETTINGS_OVERLAY_PRESET, 0);
         file_list_push(rgui->selection_buf, "Overlay Opacity", RGUI_SETTINGS_OVERLAY_OPACITY, 0);
         file_list_push(rgui->selection_buf, "Overlay Scale", RGUI_SETTINGS_OVERLAY_SCALE, 0);
         break;
#ifdef HAVE_NETPLAY
      case RGUI_SETTINGS_NETPLAY_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Netplay Enable", RGUI_SETTINGS_NETPLAY_ENABLE, 0);
         file_list_push(rgui->selection_buf, "Netplay Mode", RGUI_SETTINGS_NETPLAY_MODE, 0);
         file_list_push(rgui->selection_buf, "Spectator Mode Enable", RGUI_SETTINGS_NETPLAY_SPECTATOR_MODE_ENABLE, 0);
         file_list_push(rgui->selection_buf, "Host IP Address", RGUI_SETTINGS_NETPLAY_HOST_IP_ADDRESS, 0);
         file_list_push(rgui->selection_buf, "TCP/UDP Port", RGUI_SETTINGS_NETPLAY_TCP_UDP_PORT, 0);
         file_list_push(rgui->selection_buf, "Delay Frames", RGUI_SETTINGS_NETPLAY_DELAY_FRAMES, 0);
         file_list_push(rgui->selection_buf, "Nickname", RGUI_SETTINGS_NETPLAY_NICKNAME, 0);
         break;
#endif
      case RGUI_SETTINGS_PATH_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Browser Directory", RGUI_BROWSER_DIR_PATH, 0);
         file_list_push(rgui->selection_buf, "Content Directory", RGUI_CONTENT_DIR_PATH, 0);
         file_list_push(rgui->selection_buf, "Assets Directory", RGUI_ASSETS_DIR_PATH, 0);
#ifdef HAVE_DYNAMIC
         file_list_push(rgui->selection_buf, "Config Directory", RGUI_CONFIG_DIR_PATH, 0);
#endif
         file_list_push(rgui->selection_buf, "Core Directory", RGUI_LIBRETRO_DIR_PATH, 0);
         file_list_push(rgui->selection_buf, "Core Info Directory", RGUI_LIBRETRO_INFO_DIR_PATH, 0);
#ifdef HAVE_DYLIB
         file_list_push(rgui->selection_buf, "Soft Filter Directory", RGUI_FILTER_DIR_PATH, 0);
         file_list_push(rgui->selection_buf, "DSP Filter Directory", RGUI_DSP_FILTER_DIR_PATH, 0);
#endif
#ifdef HAVE_SHADER_MANAGER
         file_list_push(rgui->selection_buf, "Shader Directory", RGUI_SHADER_DIR_PATH, 0);
#endif
         file_list_push(rgui->selection_buf, "Savestate Directory", RGUI_SAVESTATE_DIR_PATH, 0);
         file_list_push(rgui->selection_buf, "Savefile Directory", RGUI_SAVEFILE_DIR_PATH, 0);
#ifdef HAVE_OVERLAY
         file_list_push(rgui->selection_buf, "Overlay Directory", RGUI_OVERLAY_DIR_PATH, 0);
#endif
         file_list_push(rgui->selection_buf, "System Directory", RGUI_SYSTEM_DIR_PATH, 0);
#ifdef HAVE_SCREENSHOTS
         file_list_push(rgui->selection_buf, "Screenshot Directory", RGUI_SCREENSHOT_DIR_PATH, 0);
#endif
         file_list_push(rgui->selection_buf, "Autoconfig Directory", RGUI_AUTOCONFIG_DIR_PATH, 0);
         break;
      case RGUI_SETTINGS_INPUT_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Player", RGUI_SETTINGS_BIND_PLAYER, 0);
         file_list_push(rgui->selection_buf, "Device", RGUI_SETTINGS_BIND_DEVICE, 0);
         file_list_push(rgui->selection_buf, "Device Type", RGUI_SETTINGS_BIND_DEVICE_TYPE, 0);
         file_list_push(rgui->selection_buf, "Analog D-pad Mode", RGUI_SETTINGS_BIND_ANALOG_MODE, 0);
         file_list_push(rgui->selection_buf, "Input Axis Threshold", RGUI_SETTINGS_INPUT_AXIS_THRESHOLD, 0);
         file_list_push(rgui->selection_buf, "Autodetect Enable", RGUI_SETTINGS_DEVICE_AUTODETECT_ENABLE, 0);

         file_list_push(rgui->selection_buf, "Bind Mode", RGUI_SETTINGS_CUSTOM_BIND_MODE, 0);
         file_list_push(rgui->selection_buf, "Configure All (RetroPad)", RGUI_SETTINGS_CUSTOM_BIND_ALL, 0);
         file_list_push(rgui->selection_buf, "Default All (RetroPad)", RGUI_SETTINGS_CUSTOM_BIND_DEFAULT_ALL, 0);
#ifdef HAVE_OSK
         file_list_push(rgui->selection_buf, "Onscreen Keyboard Enable", RGUI_SETTINGS_ONSCREEN_KEYBOARD_ENABLE, 0);
#endif
         last = (driver.input && driver.input->set_keybinds && !driver.input->get_joypad_driver) ? RGUI_SETTINGS_BIND_R3 : RGUI_SETTINGS_BIND_MENU_TOGGLE;
         for (i = RGUI_SETTINGS_BIND_BEGIN; i <= last; i++)
            file_list_push(rgui->selection_buf, input_config_bind_map[i - RGUI_SETTINGS_BIND_BEGIN].desc, i, 0);
         break;
      case RGUI_SETTINGS_AUDIO_OPTIONS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "DSP Filter", RGUI_SETTINGS_AUDIO_DSP_FILTER, 0);
         file_list_push(rgui->selection_buf, "Audio Mute", RGUI_SETTINGS_AUDIO_MUTE, 0);
         file_list_push(rgui->selection_buf, "Rate Control Delta", RGUI_SETTINGS_AUDIO_CONTROL_RATE_DELTA, 0);
#ifdef __CELLOS_LV2__
         file_list_push(rgui->selection_buf, "System BGM Control", RGUI_SETTINGS_CUSTOM_BGM_CONTROL_ENABLE, 0);
#endif
#ifdef _XBOX1
         file_list_push(rgui->selection_buf, "Volume Effect", RGUI_SETTINGS_AUDIO_DSP_EFFECT, 0);
#endif
         file_list_push(rgui->selection_buf, "Volume Level", RGUI_SETTINGS_AUDIO_VOLUME, 0);
         break;
      case RGUI_SETTINGS_DRIVERS:
         file_list_clear(rgui->selection_buf);
         file_list_push(rgui->selection_buf, "Video Driver", RGUI_SETTINGS_DRIVER_VIDEO, 0);
         file_list_push(rgui->selection_buf, "Audio Driver", RGUI_SETTINGS_DRIVER_AUDIO, 0);
         file_list_push(rgui->selection_buf, "Audio Device", RGUI_SETTINGS_DRIVER_AUDIO_DEVICE, 0);
         file_list_push(rgui->selection_buf, "Audio Resampler", RGUI_SETTINGS_DRIVER_AUDIO_RESAMPLER, 0);
         file_list_push(rgui->selection_buf, "Input Driver", RGUI_SETTINGS_DRIVER_INPUT, 0);
#ifdef HAVE_CAMERA
         file_list_push(rgui->selection_buf, "Camera Driver", RGUI_SETTINGS_DRIVER_CAMERA, 0);
#endif
#ifdef HAVE_LOCATION
         file_list_push(rgui->selection_buf, "Location Driver", RGUI_SETTINGS_DRIVER_LOCATION, 0);
#endif
#ifdef HAVE_MENU
         file_list_push(rgui->selection_buf, "Menu Driver", RGUI_SETTINGS_DRIVER_MENU, 0);
#endif
         break;
      case RGUI_SETTINGS:
         file_list_clear(rgui->selection_buf);

#if defined(HAVE_DYNAMIC) || defined(HAVE_LIBRETRO_MANAGEMENT)
         file_list_push(rgui->selection_buf, "Core", RGUI_SETTINGS_CORE, 0);
#endif
         if (rgui->history)
            file_list_push(rgui->selection_buf, "Load Content (History)", RGUI_SETTINGS_OPEN_HISTORY, 0);

         if (rgui->core_info && core_info_list_num_info_files(rgui->core_info))
            file_list_push(rgui->selection_buf, "Load Content (Detect Core)", RGUI_SETTINGS_OPEN_FILEBROWSER_DEFERRED_CORE, 0);

         if (rgui->info.library_name || g_extern.system.info.library_name)
         {
            char load_game_core_msg[64];
            snprintf(load_game_core_msg, sizeof(load_game_core_msg), "Load Content (%s)",
                  rgui->info.library_name ? rgui->info.library_name : g_extern.system.info.library_name);
            file_list_push(rgui->selection_buf, load_game_core_msg, RGUI_SETTINGS_OPEN_FILEBROWSER, 0);
         }

         file_list_push(rgui->selection_buf, "Core Options", RGUI_SETTINGS_CORE_OPTIONS, 0);
         file_list_push(rgui->selection_buf, "Core Information", RGUI_SETTINGS_CORE_INFO, 0);
         file_list_push(rgui->selection_buf, "Settings", RGUI_SETTINGS_OPTIONS, 0);
         file_list_push(rgui->selection_buf, "Drivers", RGUI_SETTINGS_DRIVERS, 0);

         if (g_extern.main_is_init && !g_extern.libretro_dummy)
         {
            file_list_push(rgui->selection_buf, "Save State", RGUI_SETTINGS_SAVESTATE_SAVE, 0);
            file_list_push(rgui->selection_buf, "Load State", RGUI_SETTINGS_SAVESTATE_LOAD, 0);
#ifdef HAVE_SCREENSHOTS
            file_list_push(rgui->selection_buf, "Take Screenshot", RGUI_SETTINGS_SCREENSHOT, 0);
#endif
            file_list_push(rgui->selection_buf, "Resume Content", RGUI_SETTINGS_RESUME_GAME, 0);
            file_list_push(rgui->selection_buf, "Restart Content", RGUI_SETTINGS_RESTART_GAME, 0);

         }
#ifndef HAVE_DYNAMIC
         file_list_push(rgui->selection_buf, "Restart RetroArch", RGUI_SETTINGS_RESTART_EMULATOR, 0);
#endif
         file_list_push(rgui->selection_buf, "RetroArch Config", RGUI_SETTINGS_CONFIG, 0);
         file_list_push(rgui->selection_buf, "Save New Config", RGUI_SETTINGS_SAVE_CONFIG, 0);
         file_list_push(rgui->selection_buf, "Help", RGUI_START_SCREEN, 0);
         file_list_push(rgui->selection_buf, "Quit RetroArch", RGUI_SETTINGS_QUIT_RARCH, 0);
         break;
   }

   if (driver.menu_ctx && driver.menu_ctx->populate_entries)
      driver.menu_ctx->populate_entries(rgui, menu_type);
}

static int menu_start_screen_iterate(unsigned action)
{
   unsigned i;
   char msg[1024];
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;

   if (!rgui)
      return 0;

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
      driver.menu_ctx->render(rgui);

   char desc[6][64];
   static const unsigned binds[] = {
      RETRO_DEVICE_ID_JOYPAD_UP,
      RETRO_DEVICE_ID_JOYPAD_DOWN,
      RETRO_DEVICE_ID_JOYPAD_A,
      RETRO_DEVICE_ID_JOYPAD_B,
      RARCH_MENU_TOGGLE,
      RARCH_QUIT_KEY,
   };

   for (i = 0; i < ARRAY_SIZE(binds); i++)
   {
      if (driver.input && driver.input->set_keybinds)
      {
         struct platform_bind key_label;
         strlcpy(key_label.desc, "Unknown", sizeof(key_label.desc));
         key_label.joykey = g_settings.input.binds[0][binds[i]].joykey;
         driver.input->set_keybinds(&key_label, 0, 0, 0, 1ULL << KEYBINDS_ACTION_GET_BIND_LABEL);
         strlcpy(desc[i], key_label.desc, sizeof(desc[i]));
      }
      else
      {
         const struct retro_keybind *bind = &g_settings.input.binds[0][binds[i]];
         input_get_bind_string(desc[i], bind, sizeof(desc[i]));
      }
   }

   snprintf(msg, sizeof(msg),
         "-- Welcome to RetroArch / RGUI --\n"
         " \n" // strtok_r doesn't split empty strings.

         "Basic RGUI controls:\n"
         "    Scroll (Up): %-20s\n"
         "  Scroll (Down): %-20s\n"
         "      Accept/OK: %-20s\n"
         "           Back: %-20s\n"
         "Enter/Exit RGUI: %-20s\n"
         " Exit RetroArch: %-20s\n"
         " \n"

         "To run content:\n"
         "Load a libretro core (Core).\n"
         "Load a content file (Load Content).     \n"
         " \n"

         "See Path Options to set directories\n"
         "for faster access to files.\n"
         " \n"

         "Press Accept/OK to continue.",
         desc[0], desc[1], desc[2], desc[3], desc[4], desc[5]);

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render_messagebox)
      driver.menu_ctx->render_messagebox(rgui, msg);

   if (action == RGUI_ACTION_OK)
      file_list_pop(rgui->menu_stack, &rgui->selection_ptr);
   return 0;
}

static unsigned menu_common_type_is(unsigned type)
{
   unsigned ret = 0;
   bool type_found;

   type_found =
      type == RGUI_SETTINGS ||
      type == RGUI_SETTINGS_GENERAL_OPTIONS ||
      type == RGUI_SETTINGS_CORE_OPTIONS ||
      type == RGUI_SETTINGS_CORE_INFO ||
      type == RGUI_SETTINGS_VIDEO_OPTIONS ||
      type == RGUI_SETTINGS_FONT_OPTIONS ||
      type == RGUI_SETTINGS_SHADER_OPTIONS ||
      type == RGUI_SETTINGS_SHADER_PARAMETERS ||
      type == RGUI_SETTINGS_SHADER_PRESET_PARAMETERS ||
      type == RGUI_SETTINGS_AUDIO_OPTIONS ||
      type == RGUI_SETTINGS_DISK_OPTIONS ||
      type == RGUI_SETTINGS_PATH_OPTIONS ||
      type == RGUI_SETTINGS_PRIVACY_OPTIONS ||
      type == RGUI_SETTINGS_OVERLAY_OPTIONS ||
      type == RGUI_SETTINGS_NETPLAY_OPTIONS ||
      type == RGUI_SETTINGS_OPTIONS ||
      type == RGUI_SETTINGS_DRIVERS ||
      (type == RGUI_SETTINGS_INPUT_OPTIONS);

   if (type_found)
   {
      ret = RGUI_SETTINGS;
      return ret;
   }

   type_found = (type >= RGUI_SETTINGS_SHADER_0 &&
         type <= RGUI_SETTINGS_SHADER_LAST &&
         ((type - RGUI_SETTINGS_SHADER_0) % 3) == 0) ||
      type == RGUI_SETTINGS_SHADER_PRESET;

   if (type_found)
   {
      ret = RGUI_SETTINGS_SHADER_OPTIONS;
      return ret;
   }

   type_found =
      type == RGUI_BROWSER_DIR_PATH ||
      type == RGUI_CONTENT_DIR_PATH ||
      type == RGUI_ASSETS_DIR_PATH ||
      type == RGUI_SHADER_DIR_PATH ||
      type == RGUI_FILTER_DIR_PATH ||
      type == RGUI_DSP_FILTER_DIR_PATH ||
      type == RGUI_SAVESTATE_DIR_PATH ||
      type == RGUI_LIBRETRO_DIR_PATH ||
      type == RGUI_LIBRETRO_INFO_DIR_PATH ||
      type == RGUI_CONFIG_DIR_PATH ||
      type == RGUI_SAVEFILE_DIR_PATH ||
      type == RGUI_OVERLAY_DIR_PATH ||
      type == RGUI_SCREENSHOT_DIR_PATH ||
      type == RGUI_AUTOCONFIG_DIR_PATH ||
      type == RGUI_SYSTEM_DIR_PATH;

   if (type_found)
   {
      ret = RGUI_FILE_DIRECTORY;
      return ret;
   }

   return ret;
}

static int menu_settings_iterate(unsigned action)
{
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;
   
   if (!rgui)
      return 0;

   rgui->frame_buf_pitch = rgui->width * 2;
   unsigned type = 0;
   const char *label = NULL;
   if (action != RGUI_ACTION_REFRESH)
      file_list_get_at_offset(rgui->selection_buf, rgui->selection_ptr, &label, &type);

   if (type == RGUI_SETTINGS_CORE)
      label = g_settings.libretro_directory;
   else if (type == RGUI_SETTINGS_CONFIG)
      label = g_settings.rgui_config_directory;
   else if (type == RGUI_SETTINGS_DISK_APPEND)
      label = g_settings.rgui_content_directory;

   const char *dir = NULL;
   unsigned menu_type = 0;
   file_list_get_last(rgui->menu_stack, &dir, &menu_type);

   if (rgui->need_refresh)
      action = RGUI_ACTION_NOOP;

   switch (action)
   {
      case RGUI_ACTION_UP:
         if (rgui->selection_ptr > 0)
            menu_decrement_navigation(rgui);
         else
            menu_set_navigation(rgui, rgui->selection_buf->size - 1);
         break;

      case RGUI_ACTION_DOWN:
         if (rgui->selection_ptr + 1 < rgui->selection_buf->size)
            menu_increment_navigation(rgui);
         else
            menu_clear_navigation(rgui);
         break;

      case RGUI_ACTION_CANCEL:
         if (rgui->menu_stack->size > 1)
         {
            file_list_pop(rgui->menu_stack, &rgui->selection_ptr);
            rgui->need_refresh = true;
         }
         break;

      case RGUI_ACTION_LEFT:
      case RGUI_ACTION_RIGHT:
      case RGUI_ACTION_OK:
      case RGUI_ACTION_START:
         if ((type == RGUI_SETTINGS_OPEN_FILEBROWSER || type == RGUI_SETTINGS_OPEN_FILEBROWSER_DEFERRED_CORE)
               && action == RGUI_ACTION_OK)
         {
            rgui->defer_core = type == RGUI_SETTINGS_OPEN_FILEBROWSER_DEFERRED_CORE;
            file_list_push(rgui->menu_stack, g_settings.rgui_content_directory, RGUI_FILE_DIRECTORY, rgui->selection_ptr);
            menu_clear_navigation(rgui);
            rgui->need_refresh = true;
         }
         else if ((type == RGUI_SETTINGS_OPEN_HISTORY || menu_common_type_is(type) == RGUI_FILE_DIRECTORY) && action == RGUI_ACTION_OK)
         {
            file_list_push(rgui->menu_stack, "", type, rgui->selection_ptr);
            menu_clear_navigation(rgui);
            rgui->need_refresh = true;
         }
         else if ((menu_common_type_is(type) == RGUI_SETTINGS || type == RGUI_SETTINGS_CORE || type == RGUI_SETTINGS_CONFIG || type == RGUI_SETTINGS_DISK_APPEND) && action == RGUI_ACTION_OK)
         {
            file_list_push(rgui->menu_stack, label, type, rgui->selection_ptr);
            menu_clear_navigation(rgui);
            rgui->need_refresh = true;
         }
         else if (type == RGUI_SETTINGS_CUSTOM_VIEWPORT && action == RGUI_ACTION_OK)
         {
            file_list_push(rgui->menu_stack, "", type, rgui->selection_ptr);

            // Start with something sane.
            rarch_viewport_t *custom = &g_extern.console.screen.viewports.custom_vp;

            if (driver.video_data && driver.video && driver.video->viewport_info)
               driver.video->viewport_info(driver.video_data, custom);
            aspectratio_lut[ASPECT_RATIO_CUSTOM].value = (float)custom->width / custom->height;

            g_settings.video.aspect_ratio_idx = ASPECT_RATIO_CUSTOM;
            if (driver.video_data && driver.video_poke && driver.video_poke->set_aspect_ratio)
               driver.video_poke->set_aspect_ratio(driver.video_data,
                     g_settings.video.aspect_ratio_idx);
         }
         else
         {
            int ret = 0;

            if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->setting_toggle)
               ret = driver.menu_ctx->backend->setting_toggle(type, action, menu_type);
            if (ret)
               return ret;
         }
         break;

      case RGUI_ACTION_REFRESH:
         menu_clear_navigation(rgui);
         rgui->need_refresh = true;
         break;

      case RGUI_ACTION_MESSAGE:
         rgui->msg_force = true;
         break;

      default:
         break;
   }

   file_list_get_last(rgui->menu_stack, &dir, &menu_type);

   if (rgui && rgui->need_refresh && !(menu_type == RGUI_FILE_DIRECTORY ||
            menu_common_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS ||
            menu_common_type_is(menu_type) == RGUI_FILE_DIRECTORY ||
            menu_type == RGUI_SETTINGS_VIDEO_SOFTFILTER ||
            menu_type == RGUI_SETTINGS_AUDIO_DSP_FILTER ||
            menu_type == RGUI_SETTINGS_OVERLAY_PRESET ||
            menu_type == RGUI_SETTINGS_CORE ||
            menu_type == RGUI_SETTINGS_CONFIG ||
            menu_type == RGUI_SETTINGS_DISK_APPEND ||
            menu_type == RGUI_SETTINGS_OPEN_HISTORY))
   {
      rgui->need_refresh = false;
      if (
               menu_type == RGUI_SETTINGS_INPUT_OPTIONS
            || menu_type == RGUI_SETTINGS_PATH_OPTIONS
            || menu_type == RGUI_SETTINGS_OVERLAY_OPTIONS
            || menu_type == RGUI_SETTINGS_NETPLAY_OPTIONS
            || menu_type == RGUI_SETTINGS_OPTIONS
            || menu_type == RGUI_SETTINGS_DRIVERS
            || menu_type == RGUI_SETTINGS_CORE_INFO
            || menu_type == RGUI_SETTINGS_CORE_OPTIONS
            || menu_type == RGUI_SETTINGS_AUDIO_OPTIONS
            || menu_type == RGUI_SETTINGS_DISK_OPTIONS
            || menu_type == RGUI_SETTINGS_PRIVACY_OPTIONS
            || menu_type == RGUI_SETTINGS_GENERAL_OPTIONS
            || menu_type == RGUI_SETTINGS_VIDEO_OPTIONS
            || menu_type == RGUI_SETTINGS_FONT_OPTIONS
            || menu_type == RGUI_SETTINGS_SHADER_OPTIONS
            || menu_type == RGUI_SETTINGS_SHADER_PARAMETERS
            || menu_type == RGUI_SETTINGS_SHADER_PRESET_PARAMETERS
            )
         menu_common_entries_init(driver.menu, menu_type);
      else
         menu_common_entries_init(driver.menu, RGUI_SETTINGS);
   }

   if (rgui)
   {
      if (rgui && driver.menu_ctx && driver.menu_ctx->render)
         driver.menu_ctx->render(rgui);

      // Have to defer it so we let settings refresh.
      if (rgui->push_start_screen)
      {
         rgui->push_start_screen = false;
         file_list_push(rgui->menu_stack, "", RGUI_START_SCREEN, 0);
      }
   }

   return 0;
}

static int menu_viewport_iterate(unsigned action)
{
   rarch_viewport_t *custom = &g_extern.console.screen.viewports.custom_vp;
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;

   if (!rgui)
      return 0;

   unsigned menu_type = 0;
   file_list_get_last(rgui->menu_stack, NULL, &menu_type);

   struct retro_game_geometry *geom = &g_extern.system.av_info.geometry;
   int stride_x = g_settings.video.scale_integer ?
      geom->base_width : 1;
   int stride_y = g_settings.video.scale_integer ?
      geom->base_height : 1;

   switch (action)
   {
      case RGUI_ACTION_UP:
         if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
         {
            custom->y -= stride_y;
            custom->height += stride_y;
         }
         else if (custom->height >= (unsigned)stride_y)
            custom->height -= stride_y;

         if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
            driver.video_poke->apply_state_changes(driver.video_data);
         break;

      case RGUI_ACTION_DOWN:
         if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
         {
            custom->y += stride_y;
            if (custom->height >= (unsigned)stride_y)
               custom->height -= stride_y;
         }
         else
            custom->height += stride_y;

         if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
            driver.video_poke->apply_state_changes(driver.video_data);
         break;

      case RGUI_ACTION_LEFT:
         if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
         {
            custom->x -= stride_x;
            custom->width += stride_x;
         }
         else if (custom->width >= (unsigned)stride_x)
            custom->width -= stride_x;

         if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
            driver.video_poke->apply_state_changes(driver.video_data);
         break;

      case RGUI_ACTION_RIGHT:
         if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
         {
            custom->x += stride_x;
            if (custom->width >= (unsigned)stride_x)
               custom->width -= stride_x;
         }
         else
            custom->width += stride_x;

         if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
            driver.video_poke->apply_state_changes(driver.video_data);
         break;

      case RGUI_ACTION_CANCEL:
         file_list_pop(rgui->menu_stack, &rgui->selection_ptr);
         if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
         {
            file_list_push(rgui->menu_stack, "",
                  RGUI_SETTINGS_CUSTOM_VIEWPORT,
                  rgui->selection_ptr);
         }
         break;

      case RGUI_ACTION_OK:
         file_list_pop(rgui->menu_stack, &rgui->selection_ptr);
         if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT
               && !g_settings.video.scale_integer)
         {
            file_list_push(rgui->menu_stack, "",
                  RGUI_SETTINGS_CUSTOM_VIEWPORT_2,
                  rgui->selection_ptr);
         }
         break;

      case RGUI_ACTION_START:
         if (!g_settings.video.scale_integer)
         {
            rarch_viewport_t vp;

            if (driver.video_data && driver.video && driver.video->viewport_info)
               driver.video->viewport_info(driver.video_data, &vp);

            if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
            {
               custom->width += custom->x;
               custom->height += custom->y;
               custom->x = 0;
               custom->y = 0;
            }
            else
            {
               custom->width = vp.full_width - custom->x;
               custom->height = vp.full_height - custom->y;
            }

            if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
               driver.video_poke->apply_state_changes(driver.video_data);
         }
         break;

      case RGUI_ACTION_MESSAGE:
         rgui->msg_force = true;
         break;

      default:
         break;
   }

   file_list_get_last(rgui->menu_stack, NULL, &menu_type);

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
      driver.menu_ctx->render(rgui);

   const char *base_msg = NULL;
   char msg[64];

   if (g_settings.video.scale_integer)
   {
      custom->x = 0;
      custom->y = 0;
      custom->width = ((custom->width + geom->base_width - 1) / geom->base_width) * geom->base_width;
      custom->height = ((custom->height + geom->base_height - 1) / geom->base_height) * geom->base_height;

      base_msg = "Set scale";
      snprintf(msg, sizeof(msg), "%s (%4ux%4u, %u x %u scale)",
            base_msg,
            custom->width, custom->height,
            custom->width / geom->base_width,
            custom->height / geom->base_height);
   }
   else
   {
      if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
         base_msg = "Set Upper-Left Corner";
      else if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
         base_msg = "Set Bottom-Right Corner";

      snprintf(msg, sizeof(msg), "%s (%d, %d : %4ux%4u)",
            base_msg, custom->x, custom->y, custom->width, custom->height);
   }

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render_messagebox)
      driver.menu_ctx->render_messagebox(rgui, msg);

   if (!custom->width)
      custom->width = stride_x;
   if (!custom->height)
      custom->height = stride_y;

   aspectratio_lut[ASPECT_RATIO_CUSTOM].value =
      (float)custom->width / custom->height;

   if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
      driver.video_poke->apply_state_changes(driver.video_data);

   return 0;
}

static void menu_parse_and_resolve(void *data, unsigned menu_type)
{
   const core_info_t *info = NULL;
   const char *dir;
   size_t i, list_size;
   file_list_t *list;
   rgui_handle_t *rgui;

   rgui = (rgui_handle_t*)data;
   dir = NULL;

   file_list_clear(rgui->selection_buf);

   // parsing switch
   switch (menu_type)
   {
      case RGUI_SETTINGS_OPEN_HISTORY:
         /* History parse */
         list_size = rom_history_size(rgui->history);

         for (i = 0; i < list_size; i++)
         {
            const char *path, *core_path, *core_name;
            char fill_buf[PATH_MAX];

            path = NULL;
            core_path = NULL;
            core_name = NULL;

            rom_history_get_index(rgui->history, i,
                  &path, &core_path, &core_name);

            if (path)
            {
               char path_short[PATH_MAX];
               fill_pathname(path_short, path_basename(path), "", sizeof(path_short));

               snprintf(fill_buf, sizeof(fill_buf), "%s (%s)",
                     path_short, core_name);
            }
            else
               strlcpy(fill_buf, core_name, sizeof(fill_buf));

            file_list_push(rgui->selection_buf, fill_buf, RGUI_FILE_PLAIN, 0);
         }
         break;
      case RGUI_SETTINGS_DEFERRED_CORE:
         break;
      default:
         {
            /* Directory parse */
            file_list_get_last(rgui->menu_stack, &dir, &menu_type);

            if (!*dir)
            {
#if defined(GEKKO)
#ifdef HW_RVL
               file_list_push(rgui->selection_buf, "sd:/", menu_type, 0);
               file_list_push(rgui->selection_buf, "usb:/", menu_type, 0);
#endif
               file_list_push(rgui->selection_buf, "carda:/", menu_type, 0);
               file_list_push(rgui->selection_buf, "cardb:/", menu_type, 0);
#elif defined(_XBOX1)
               file_list_push(rgui->selection_buf, "C:", menu_type, 0);
               file_list_push(rgui->selection_buf, "D:", menu_type, 0);
               file_list_push(rgui->selection_buf, "E:", menu_type, 0);
               file_list_push(rgui->selection_buf, "F:", menu_type, 0);
               file_list_push(rgui->selection_buf, "G:", menu_type, 0);
#elif defined(_XBOX360)
               file_list_push(rgui->selection_buf, "game:", menu_type, 0);
#elif defined(_WIN32)
               unsigned drives = GetLogicalDrives();
               char drive[] = " :\\";
               for (i = 0; i < 32; i++)
               {
                  drive[0] = 'A' + i;
                  if (drives & (1 << i))
                     file_list_push(rgui->selection_buf, drive, menu_type, 0);
               }
#elif defined(__CELLOS_LV2__)
               file_list_push(rgui->selection_buf, "/app_home/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_hdd0/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_hdd1/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/host_root/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb000/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb001/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb002/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb003/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb004/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb005/", menu_type, 0);
               file_list_push(rgui->selection_buf, "/dev_usb006/", menu_type, 0);
#elif defined(PSP)
               file_list_push(rgui->selection_buf, "ms0:/", menu_type, 0);
               file_list_push(rgui->selection_buf, "ef0:/", menu_type, 0);
               file_list_push(rgui->selection_buf, "host0:/", menu_type, 0);
#else
               file_list_push(rgui->selection_buf, "/", menu_type, 0);
#endif
               return;
            }
#if defined(GEKKO) && defined(HW_RVL)
            LWP_MutexLock(gx_device_mutex);
            int dev = gx_get_device_from_path(dir);

            if (dev != -1 && !gx_devices[dev].mounted && gx_devices[dev].interface->isInserted())
               fatMountSimple(gx_devices[dev].name, gx_devices[dev].interface);

            LWP_MutexUnlock(gx_device_mutex);
#endif

            const char *exts;
            char ext_buf[1024];
            if (menu_type == RGUI_SETTINGS_CORE)
               exts = EXT_EXECUTABLES;
            else if (menu_type == RGUI_SETTINGS_CONFIG)
               exts = "cfg";
            else if (menu_type == RGUI_SETTINGS_SHADER_PRESET)
               exts = "cgp|glslp";
            else if (menu_common_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS)
               exts = "cg|glsl";
            else if (menu_type == RGUI_SETTINGS_VIDEO_SOFTFILTER)
               exts = EXT_EXECUTABLES;
            else if (menu_type == RGUI_SETTINGS_AUDIO_DSP_FILTER)
               exts = "dsp";
            else if (menu_type == RGUI_SETTINGS_OVERLAY_PRESET)
               exts = "cfg";
            else if (menu_common_type_is(menu_type) == RGUI_FILE_DIRECTORY)
               exts = ""; // we ignore files anyway
            else if (rgui->defer_core)
               exts = rgui->core_info ? core_info_list_get_all_extensions(rgui->core_info) : "";
            else if (rgui->info.valid_extensions)
            {
               exts = ext_buf;
               if (*rgui->info.valid_extensions)
                  snprintf(ext_buf, sizeof(ext_buf), "%s|zip", rgui->info.valid_extensions);
               else
                  *ext_buf = '\0';
            }
            else
               exts = g_extern.system.valid_extensions;

            struct string_list *list = dir_list_new(dir, exts, true);
            if (!list)
               return;

            dir_list_sort(list, true);

            if (menu_common_type_is(menu_type) == RGUI_FILE_DIRECTORY)
               file_list_push(rgui->selection_buf, "<Use this directory>", RGUI_FILE_USE_DIRECTORY, 0);

            for (i = 0; i < list->size; i++)
            {
               bool is_dir = list->elems[i].attr.b;

               if ((menu_common_type_is(menu_type) == RGUI_FILE_DIRECTORY) && !is_dir)
                  continue;

               // Need to preserve slash first time.
               const char *path = list->elems[i].data;
               if (*dir)
                  path = path_basename(path);

#ifdef HAVE_LIBRETRO_MANAGEMENT
               if (menu_type == RGUI_SETTINGS_CORE && (is_dir || strcasecmp(path, SALAMANDER_FILE) == 0))
                  continue;
#endif

               // Push menu_type further down in the chain.
               // Needed for shader manager currently.
               file_list_push(rgui->selection_buf, path,
                     is_dir ? menu_type : RGUI_FILE_PLAIN, 0);
            }

            if (driver.menu_ctx && driver.menu_ctx->backend->entries_init)
               driver.menu_ctx->backend->entries_init(rgui, menu_type);

            string_list_free(list);
         }
   }

   // resolving switch
   switch (menu_type)
   {
      case RGUI_SETTINGS_CORE:
         dir = NULL;
         list = (file_list_t*)rgui->selection_buf;
         file_list_get_last(rgui->menu_stack, &dir, &menu_type);
         list_size = list->size;
         for (i = 0; i < list_size; i++)
         {
            const char *path;
            unsigned type = 0;
            file_list_get_at_offset(list, i, &path, &type);
            if (type != RGUI_FILE_PLAIN)
               continue;

            char core_path[PATH_MAX];
            fill_pathname_join(core_path, dir, path, sizeof(core_path));

            char display_name[256];
            if (rgui->core_info &&
                  core_info_list_get_display_name(rgui->core_info,
                     core_path, display_name, sizeof(display_name)))
               file_list_set_alt_at_offset(list, i, display_name);
         }
         file_list_sort_on_alt(rgui->selection_buf);
         break;
      case RGUI_SETTINGS_DEFERRED_CORE:
         core_info_list_get_supported_cores(rgui->core_info, rgui->deferred_path, &info, &list_size);
         for (i = 0; i < list_size; i++)
         {
            file_list_push(rgui->selection_buf, info[i].path, RGUI_FILE_PLAIN, 0);
            file_list_set_alt_at_offset(rgui->selection_buf, i, info[i].display_name);
         }
         file_list_sort_on_alt(rgui->selection_buf);
         break;
      default:
         (void)0;
   }

   rgui->scroll_indices_size = 0;
   if (menu_type != RGUI_SETTINGS_OPEN_HISTORY)
      menu_build_scroll_indices(rgui, rgui->selection_buf);

   // Before a refresh, we could have deleted a file on disk, causing
   // selection_ptr to suddendly be out of range. Ensure it doesn't overflow.
   if (rgui->selection_ptr >= rgui->selection_buf->size && rgui->selection_buf->size)
      menu_set_navigation(rgui, rgui->selection_buf->size - 1);
   else if (!rgui->selection_buf->size)
      menu_clear_navigation(rgui);
}

// This only makes sense for PC so far.
// Consoles use set_keybind callbacks instead.
static int menu_custom_bind_iterate(void *data, unsigned action)
{
   rgui_handle_t *rgui = (rgui_handle_t*)data;

   (void)action; // Have to ignore action here. Only bind that should work here is Quit RetroArch or something like that.

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
      driver.menu_ctx->render(rgui);

   char msg[256];
   snprintf(msg, sizeof(msg), "[%s]\npress joypad\n(RETURN to skip)", input_config_bind_map[rgui->binds.begin - RGUI_SETTINGS_BIND_BEGIN].desc);

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render_messagebox)
      driver.menu_ctx->render_messagebox(rgui, msg);

   struct rgui_bind_state binds = rgui->binds;
   menu_poll_bind_state(&binds);

   if ((binds.skip && !rgui->binds.skip) || menu_poll_find_trigger(&rgui->binds, &binds))
   {
      binds.begin++;
      if (binds.begin <= binds.last)
         binds.target++;
      else
         file_list_pop(rgui->menu_stack, &rgui->selection_ptr);

      // Avoid new binds triggering things right away.
      rgui->trigger_state = 0;
      rgui->old_input_state = -1ULL;
   }
   rgui->binds = binds;
   return 0;
}

static int menu_custom_bind_iterate_keyboard(void *data, unsigned action)
{
   rgui_handle_t *rgui = (rgui_handle_t*)data;
   (void)action; // Have to ignore action here.

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
      driver.menu_ctx->render(rgui);

   int64_t current = rarch_get_time_usec();
   int timeout = (rgui->binds.timeout_end - current) / 1000000;

   char msg[256];
   snprintf(msg, sizeof(msg), "[%s]\npress keyboard\n(timeout %d seconds)",
         input_config_bind_map[rgui->binds.begin - RGUI_SETTINGS_BIND_BEGIN].desc, timeout);

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render_messagebox)
      driver.menu_ctx->render_messagebox(rgui, msg);

   bool timed_out = false;
   if (timeout <= 0)
   {
      rgui->binds.begin++;
      rgui->binds.target->key = RETROK_UNKNOWN; // Could be unsafe, but whatever.
      rgui->binds.target++;
      rgui->binds.timeout_end = rarch_get_time_usec() + RGUI_KEYBOARD_BIND_TIMEOUT_SECONDS * 1000000;
      timed_out = true;
   }

   // binds.begin is updated in keyboard_press callback.
   if (rgui->binds.begin > rgui->binds.last)
   {
      file_list_pop(rgui->menu_stack, &rgui->selection_ptr);

      // Avoid new binds triggering things right away.
      rgui->trigger_state = 0;
      rgui->old_input_state = -1ULL;

      // We won't be getting any key events, so just cancel early.
      if (timed_out)
         input_keyboard_wait_keys_cancel();
   }
   return 0;
}

static void menu_common_defer_decision_automatic(void *data)
{
   rgui_handle_t *rgui = (rgui_handle_t*)data;

   if (!rgui)
      return;

   menu_flush_stack_type(RGUI_SETTINGS);
   rgui->msg_force = true;
}

static void menu_common_defer_decision_manual(void *data)
{
   rgui_handle_t *rgui = (rgui_handle_t*)data;

   if (!rgui)
      return;

   file_list_push(rgui->menu_stack, g_settings.libretro_directory, RGUI_SETTINGS_DEFERRED_CORE, rgui->selection_ptr);
   menu_clear_navigation(rgui);
   rgui->need_refresh = true;
}

static int menu_common_iterate(unsigned action)
{
   int ret = 0;
   const char *dir = 0;
   unsigned menu_type = 0;
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;

   if (!rgui)
   {
      RARCH_ERR("Cannot iterate menu, menu handle is not initialized.\n");
      return 0;
   }

   file_list_get_last(rgui->menu_stack, &dir, &menu_type);

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->set_texture)
      driver.menu_ctx->set_texture(rgui, false);

#ifdef HAVE_OSK
   // process pending osk init callback
   if (g_extern.osk.cb_init)
   {
      if (g_extern.osk.cb_init(driver.osk_data))
         g_extern.osk.cb_init = NULL;
   }

   // process pending osk callback
   if (g_extern.osk.cb_callback)
   {
      if (g_extern.osk.cb_callback(driver.osk_data))
         g_extern.osk.cb_callback = NULL;
   }
#endif

   if (menu_type == RGUI_START_SCREEN)
      return menu_start_screen_iterate(action);
   else if (menu_common_type_is(menu_type) == RGUI_SETTINGS)
      return menu_settings_iterate(action);
   else if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT || menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
      return menu_viewport_iterate(action);
   else if (menu_type == RGUI_SETTINGS_CUSTOM_BIND)
      return menu_custom_bind_iterate(driver.menu, action);
   else if (menu_type == RGUI_SETTINGS_CUSTOM_BIND_KEYBOARD)
      return menu_custom_bind_iterate_keyboard(driver.menu, action);

   if (rgui->need_refresh && action != RGUI_ACTION_MESSAGE)
      action = RGUI_ACTION_NOOP;

   unsigned scroll_speed = (max(rgui->scroll_accel, 2) - 2) / 4 + 1;
   unsigned fast_scroll_speed = 4 + 4 * scroll_speed;

   switch (action)
   {
      case RGUI_ACTION_UP:
         if (rgui->selection_ptr >= scroll_speed)
            menu_set_navigation(rgui, rgui->selection_ptr - scroll_speed);
         else
            menu_set_navigation(rgui, rgui->selection_buf->size - 1);
         break;

      case RGUI_ACTION_DOWN:
         if (rgui->selection_ptr + scroll_speed < rgui->selection_buf->size)
            menu_set_navigation(rgui, rgui->selection_ptr + scroll_speed);
         else
            menu_clear_navigation(rgui);
         break;

      case RGUI_ACTION_LEFT:
         if (rgui->selection_ptr > fast_scroll_speed)
            menu_set_navigation(rgui, rgui->selection_ptr - fast_scroll_speed);
         else
            menu_clear_navigation(rgui);
         break;

      case RGUI_ACTION_RIGHT:
         if (rgui->selection_ptr + fast_scroll_speed < rgui->selection_buf->size)
            menu_set_navigation(rgui, rgui->selection_ptr + fast_scroll_speed);
         else
            menu_set_navigation_last(rgui);
         break;

      case RGUI_ACTION_SCROLL_UP:
         menu_descend_alphabet(rgui, &rgui->selection_ptr);
         break;
      case RGUI_ACTION_SCROLL_DOWN:
         menu_ascend_alphabet(rgui, &rgui->selection_ptr);
         break;

      case RGUI_ACTION_CANCEL:
         if (rgui->menu_stack->size > 1)
         {
            file_list_pop(rgui->menu_stack, &rgui->selection_ptr);
            rgui->need_refresh = true;
         }
         break;

      case RGUI_ACTION_OK:
      {
         if (rgui->selection_buf->size == 0)
            return 0;

         const char *path = 0;
         unsigned type = 0;
         file_list_get_at_offset(rgui->selection_buf, rgui->selection_ptr, &path, &type);

         if (
               menu_common_type_is(type) == RGUI_SETTINGS_SHADER_OPTIONS ||
               menu_common_type_is(type) == RGUI_FILE_DIRECTORY ||
               type == RGUI_SETTINGS_OVERLAY_PRESET ||
               type == RGUI_SETTINGS_VIDEO_SOFTFILTER ||
               type == RGUI_SETTINGS_AUDIO_DSP_FILTER ||
               type == RGUI_SETTINGS_CORE ||
               type == RGUI_SETTINGS_CONFIG ||
               type == RGUI_SETTINGS_DISK_APPEND ||
               type == RGUI_FILE_DIRECTORY)
         {
            char cat_path[PATH_MAX];
            fill_pathname_join(cat_path, dir, path, sizeof(cat_path));

            file_list_push(rgui->menu_stack, cat_path, type, rgui->selection_ptr);
            menu_clear_navigation(rgui);
            rgui->need_refresh = true;
         }
         else
         {
#ifdef HAVE_SHADER_MANAGER
            if (menu_common_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS)
            {
               if (menu_type == RGUI_SETTINGS_SHADER_PRESET)
               {
                  char shader_path[PATH_MAX];
                  fill_pathname_join(shader_path, dir, path, sizeof(shader_path));
                  if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_set_preset)
                     driver.menu_ctx->backend->shader_manager_set_preset(&rgui->shader, gfx_shader_parse_type(shader_path, RARCH_SHADER_NONE),
                        shader_path);
               }
               else
               {
                  unsigned pass = (menu_type - RGUI_SETTINGS_SHADER_0) / 3;
                  fill_pathname_join(rgui->shader.pass[pass].source.path,
                        dir, path, sizeof(rgui->shader.pass[pass].source.path));

                  // This will reset any changed parameters.
                  gfx_shader_resolve_parameters(NULL, &rgui->shader);
               }

               // Pop stack until we hit shader manager again.
               menu_flush_stack_type(RGUI_SETTINGS_SHADER_OPTIONS);
            }
            else
#endif
            if (menu_type == RGUI_SETTINGS_DEFERRED_CORE)
            {
               // FIXME: Add for consoles.
               strlcpy(g_settings.libretro, path, sizeof(g_settings.libretro));
               strlcpy(g_extern.fullpath, rgui->deferred_path, sizeof(g_extern.fullpath));
               load_menu_game_new_core();
               rgui->msg_force = true;
               ret = -1;
               menu_flush_stack_type(RGUI_SETTINGS);
            }
            else if (menu_type == RGUI_SETTINGS_CORE)
            {
#if defined(HAVE_DYNAMIC)
               fill_pathname_join(g_settings.libretro, dir, path, sizeof(g_settings.libretro));
               menu_update_system_info(driver.menu, &rgui->load_no_rom);

               // No ROM needed for this core, load game immediately.
               if (rgui->load_no_rom)
               {
                  g_extern.lifecycle_state |= (1ULL << MODE_LOAD_GAME);
                  *g_extern.fullpath = '\0';
                  rgui->msg_force = true;
                  ret = -1;
               }

               // Core selection on non-console just updates directory listing.
               // Will take affect on new ROM load.
#elif defined(RARCH_CONSOLE)
               rarch_environment_cb(RETRO_ENVIRONMENT_SET_LIBRETRO_PATH, (void*)path);

#if defined(GEKKO) && defined(HW_RVL)
               fill_pathname_join(g_extern.fullpath, default_paths.core_dir,
                     SALAMANDER_FILE, sizeof(g_extern.fullpath));
#else
               fill_pathname_join(g_settings.libretro, dir, path, sizeof(g_settings.libretro));
#endif
               g_extern.lifecycle_state &= ~(1ULL << MODE_GAME);
               g_extern.lifecycle_state |= (1ULL << MODE_EXITSPAWN);
               ret = -1;
#endif

               menu_flush_stack_type(RGUI_SETTINGS);
            }
            else if (menu_type == RGUI_SETTINGS_CONFIG)
            {
               char config[PATH_MAX];
               fill_pathname_join(config, dir, path, sizeof(config));
               menu_flush_stack_type(RGUI_SETTINGS);
               rgui->msg_force = true;
               if (menu_replace_config(config))
               {
                  menu_clear_navigation(rgui);
                  ret = -1;
               }
            }
#ifdef HAVE_OVERLAY
            else if (menu_type == RGUI_SETTINGS_OVERLAY_PRESET)
            {
               fill_pathname_join(g_settings.input.overlay, dir, path, sizeof(g_settings.input.overlay));

               if (driver.overlay)
                  input_overlay_free(driver.overlay);
               driver.overlay = input_overlay_new(g_settings.input.overlay);
               if (!driver.overlay)
                  RARCH_ERR("Failed to load overlay.\n");

               menu_flush_stack_type(RGUI_SETTINGS_OPTIONS);
            }
#endif
            else if (menu_type == RGUI_SETTINGS_DISK_APPEND)
            {
               char image[PATH_MAX];
               fill_pathname_join(image, dir, path, sizeof(image));
               rarch_disk_control_append_image(image);

               g_extern.lifecycle_state |= 1ULL << MODE_GAME;

               menu_flush_stack_type(RGUI_SETTINGS);
               ret = -1;
            }
            else if (menu_type == RGUI_SETTINGS_OPEN_HISTORY)
            {
               load_menu_game_history(rgui->selection_ptr);
               menu_flush_stack_type(RGUI_SETTINGS);
               ret = -1;
            }
            else if (menu_type == RGUI_BROWSER_DIR_PATH)
            {
               strlcpy(g_settings.rgui_content_directory, dir, sizeof(g_settings.rgui_content_directory));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_CONTENT_DIR_PATH)
            {
               strlcpy(g_settings.content_directory, dir, sizeof(g_settings.content_directory));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_ASSETS_DIR_PATH)
            {
               strlcpy(g_settings.assets_directory, dir, sizeof(g_settings.assets_directory));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
#ifdef HAVE_SCREENSHOTS
            else if (menu_type == RGUI_SCREENSHOT_DIR_PATH)
            {
               strlcpy(g_settings.screenshot_directory, dir, sizeof(g_settings.screenshot_directory));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
#endif
            else if (menu_type == RGUI_SAVEFILE_DIR_PATH)
            {
               strlcpy(g_extern.savefile_dir, dir, sizeof(g_extern.savefile_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
#ifdef HAVE_OVERLAY
            else if (menu_type == RGUI_OVERLAY_DIR_PATH)
            {
               strlcpy(g_extern.overlay_dir, dir, sizeof(g_extern.overlay_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
#endif
            else if (menu_type == RGUI_SETTINGS_VIDEO_SOFTFILTER)
            {
               fill_pathname_join(g_settings.video.filter_path, dir, path, sizeof(g_settings.video.filter_path));
               rarch_deinit_filter();
               rarch_init_filter(g_extern.system.pix_fmt);
               menu_flush_stack_type(RGUI_SETTINGS_VIDEO_OPTIONS);
            }
            else if (menu_type == RGUI_SETTINGS_AUDIO_DSP_FILTER)
            {
#ifdef HAVE_DYLIB
               fill_pathname_join(g_settings.audio.dsp_plugin, dir, path, sizeof(g_settings.audio.dsp_plugin));
#endif
               rarch_deinit_dsp_filter();
               rarch_init_dsp_filter();
               menu_flush_stack_type(RGUI_SETTINGS_AUDIO_OPTIONS);
            }
            else if (menu_type == RGUI_SAVESTATE_DIR_PATH)
            {
               strlcpy(g_extern.savestate_dir, dir, sizeof(g_extern.savestate_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_LIBRETRO_DIR_PATH)
            {
               strlcpy(g_settings.libretro_directory, dir, sizeof(g_settings.libretro_directory));

               if (driver.menu_ctx && driver.menu_ctx->init_core_info)
                  driver.menu_ctx->init_core_info(rgui);
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
#ifdef HAVE_DYNAMIC
            else if (menu_type == RGUI_CONFIG_DIR_PATH)
            {
               strlcpy(g_settings.rgui_config_directory, dir, sizeof(g_settings.rgui_config_directory));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
#endif
            else if (menu_type == RGUI_LIBRETRO_INFO_DIR_PATH)
            {
               strlcpy(g_settings.libretro_info_path, dir, sizeof(g_settings.libretro_info_path));
               if (driver.menu_ctx && driver.menu_ctx->init_core_info)
                  driver.menu_ctx->init_core_info(rgui);
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_SHADER_DIR_PATH)
            {
               strlcpy(g_settings.video.shader_dir, dir, sizeof(g_settings.video.shader_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_FILTER_DIR_PATH)
            {
               strlcpy(g_settings.video.filter_dir, dir, sizeof(g_settings.video.filter_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_DSP_FILTER_DIR_PATH)
            {
               strlcpy(g_settings.audio.filter_dir, dir, sizeof(g_settings.audio.filter_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_SYSTEM_DIR_PATH)
            {
               strlcpy(g_settings.system_directory, dir, sizeof(g_settings.system_directory));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else if (menu_type == RGUI_AUTOCONFIG_DIR_PATH)
            {
               strlcpy(g_settings.input.autoconfig_dir, dir, sizeof(g_settings.input.autoconfig_dir));
               menu_flush_stack_type(RGUI_SETTINGS_PATH_OPTIONS);
            }
            else
            {
               if (rgui->defer_core)
               {
                  ret = menu_defer_core(rgui->core_info, dir, path, rgui->deferred_path, sizeof(rgui->deferred_path));

                  if (ret == -1)
                  {
                     menu_update_system_info(driver.menu, &rgui->load_no_rom);
                     if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->defer_decision_automatic) 
                        driver.menu_ctx->backend->defer_decision_automatic(rgui);
                  }
                  else if (ret == 0)
                  {
                     if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->defer_decision_manual) 
                        driver.menu_ctx->backend->defer_decision_manual(rgui);
                  }
               }
               else
               {
                  fill_pathname_join(g_extern.fullpath, dir, path, sizeof(g_extern.fullpath));
                  g_extern.lifecycle_state |= (1ULL << MODE_LOAD_GAME);

                  menu_flush_stack_type(RGUI_SETTINGS);
                  rgui->msg_force = true;
                  ret = -1;
               }
            }
         }
         break;
      }

      case RGUI_ACTION_REFRESH:
         menu_clear_navigation(rgui);
         rgui->need_refresh = true;
         break;

      case RGUI_ACTION_MESSAGE:
         rgui->msg_force = true;
         break;

      default:
         break;
   }


   // refresh values in case the stack changed
   file_list_get_last(rgui->menu_stack, &dir, &menu_type);

   if (rgui->need_refresh && (menu_type == RGUI_FILE_DIRECTORY ||
            menu_common_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS ||
            menu_common_type_is(menu_type) == RGUI_FILE_DIRECTORY ||
            menu_type == RGUI_SETTINGS_OVERLAY_PRESET ||
            menu_type == RGUI_SETTINGS_VIDEO_SOFTFILTER ||
            menu_type == RGUI_SETTINGS_AUDIO_DSP_FILTER ||
            menu_type == RGUI_SETTINGS_DEFERRED_CORE ||
            menu_type == RGUI_SETTINGS_CORE ||
            menu_type == RGUI_SETTINGS_CONFIG ||
            menu_type == RGUI_SETTINGS_OPEN_HISTORY ||
            menu_type == RGUI_SETTINGS_DISK_APPEND))
   {
      rgui->need_refresh = false;
      menu_parse_and_resolve(rgui, menu_type);
   }

   if (driver.menu_ctx && driver.menu_ctx->iterate)
      driver.menu_ctx->iterate(rgui, action);

   if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
      driver.menu_ctx->render(rgui);

   return ret;
}

static void menu_common_shader_manager_init(void *data)
{
   rgui_handle_t *rgui = (rgui_handle_t*)data;
   if (!rgui)
      return;

#ifdef HAVE_SHADER_MANAGER
   memset(&rgui->shader, 0, sizeof(rgui->shader));
   config_file_t *conf = NULL;

   const char *config_path = NULL;
   if (*g_extern.core_specific_config_path && g_settings.core_specific_config)
      config_path = g_extern.core_specific_config_path;
   else if (*g_extern.config_path)
      config_path = g_extern.config_path;

   // In a multi-config setting, we can't have conflicts on rgui.cgp/rgui.glslp.
   if (config_path)
   {
      fill_pathname_base(rgui->default_glslp, config_path, sizeof(rgui->default_glslp));
      path_remove_extension(rgui->default_glslp);
      strlcat(rgui->default_glslp, ".glslp", sizeof(rgui->default_glslp));
      fill_pathname_base(rgui->default_cgp, config_path, sizeof(rgui->default_cgp));
      path_remove_extension(rgui->default_cgp);
      strlcat(rgui->default_cgp, ".cgp", sizeof(rgui->default_cgp));
   }
   else
   {
      strlcpy(rgui->default_glslp, "rgui.glslp", sizeof(rgui->default_glslp));
      strlcpy(rgui->default_cgp, "rgui.cgp", sizeof(rgui->default_cgp));
   }

   char cgp_path[PATH_MAX];

   const char *ext = path_get_extension(g_settings.video.shader_path);
   if (strcmp(ext, "glslp") == 0 || strcmp(ext, "cgp") == 0)
   {
      conf = config_file_new(g_settings.video.shader_path);
      if (conf)
      {
         if (gfx_shader_read_conf_cgp(conf, &rgui->shader))
         {
            gfx_shader_resolve_relative(&rgui->shader, g_settings.video.shader_path);
            gfx_shader_resolve_parameters(conf, &rgui->shader);
         }
         config_file_free(conf);
      }
   }
   else if (strcmp(ext, "glsl") == 0 || strcmp(ext, "cg") == 0)
   {
      strlcpy(rgui->shader.pass[0].source.path, g_settings.video.shader_path,
            sizeof(rgui->shader.pass[0].source.path));
      rgui->shader.passes = 1;
   }
   else
   {
      const char *shader_dir = *g_settings.video.shader_dir ?
         g_settings.video.shader_dir : g_settings.system_directory;

      fill_pathname_join(cgp_path, shader_dir, "rgui.glslp", sizeof(cgp_path));
      conf = config_file_new(cgp_path);

      if (!conf)
      {
         fill_pathname_join(cgp_path, shader_dir, "rgui.cgp", sizeof(cgp_path));
         conf = config_file_new(cgp_path);
      }

      if (conf)
      {
         if (gfx_shader_read_conf_cgp(conf, &rgui->shader))
         {
            gfx_shader_resolve_relative(&rgui->shader, cgp_path);
            gfx_shader_resolve_parameters(conf, &rgui->shader);
         }
         config_file_free(conf);
      }
   }
#endif
}

static void menu_common_shader_manager_set_preset(void *data, unsigned type, const char *path)
{
#ifdef HAVE_SHADER_MANAGER
   struct gfx_shader *shader = (struct gfx_shader*)data;

   RARCH_LOG("Setting RGUI shader: %s.\n", path ? path : "N/A (stock)");

   if (video_set_shader_func((enum rarch_shader_type)type, path))
   {
      // Makes sure that we use RGUI CGP shader on driver reinit.
      // Only do this when the cgp actually works to avoid potential errors.
      strlcpy(g_settings.video.shader_path, path ? path : "",
            sizeof(g_settings.video.shader_path));
      g_settings.video.shader_enable = true;

      if (path && shader)
      {
         rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;
         // Load stored CGP into RGUI menu on success.
         // Used when a preset is directly loaded.
         // No point in updating when the CGP was created from RGUI itself.
         config_file_t *conf = config_file_new(path);
         if (conf)
         {
            gfx_shader_read_conf_cgp(conf, shader);
            gfx_shader_resolve_relative(shader, path);
            gfx_shader_resolve_parameters(conf, shader);
            config_file_free(conf);
         }

         rgui->need_refresh = true;
      }
   }
   else
   {
      RARCH_ERR("Setting RGUI CGP failed.\n");
      g_settings.video.shader_enable = false;
   }
#endif
}

static void menu_common_shader_manager_get_str(void *data, char *type_str, size_t type_str_size, unsigned type)
{
   (void)data;
   (void)type_str;
   (void)type_str_size;
   (void)type;

#ifdef HAVE_SHADER_MANAGER
   struct gfx_shader *shader = (struct gfx_shader*)data;
   if (type == RGUI_SETTINGS_SHADER_APPLY)
      *type_str = '\0';
   else if (type >= RGUI_SETTINGS_SHADER_PARAMETER_0 && type <= RGUI_SETTINGS_SHADER_PARAMETER_LAST)
   {
      // rgui->parameter_shader here.
      if (shader)
      {
         const struct gfx_shader_parameter *param = &shader->parameters[type - RGUI_SETTINGS_SHADER_PARAMETER_0];
         snprintf(type_str, type_str_size, "%.2f [%.2f %.2f]", param->current, param->minimum, param->maximum);
      }
      else
         *type_str = '\0';
   }
   else if (type == RGUI_SETTINGS_SHADER_PASSES)
      snprintf(type_str, type_str_size, "%u", shader->passes);
   else if (type >= RGUI_SETTINGS_SHADER_0 && type <= RGUI_SETTINGS_SHADER_LAST)
   {
      unsigned pass = (type - RGUI_SETTINGS_SHADER_0) / 3;
      switch ((type - RGUI_SETTINGS_SHADER_0) % 3)
      {
         case 0:
            if (*shader->pass[pass].source.path)
               fill_pathname_base(type_str,
                     shader->pass[pass].source.path, type_str_size);
            else
               strlcpy(type_str, "N/A", type_str_size);
            break;

         case 1:
            switch (shader->pass[pass].filter)
            {
               case RARCH_FILTER_LINEAR:
                  strlcpy(type_str, "Linear", type_str_size);
                  break;

               case RARCH_FILTER_NEAREST:
                  strlcpy(type_str, "Nearest", type_str_size);
                  break;

               case RARCH_FILTER_UNSPEC:
                  strlcpy(type_str, "Don't care", type_str_size);
                  break;
            }
            break;

         case 2:
         {
            unsigned scale = shader->pass[pass].fbo.scale_x;
            if (!scale)
               strlcpy(type_str, "Don't care", type_str_size);
            else
               snprintf(type_str, type_str_size, "%ux", scale);
            break;
         }
      }
   }
   else
      *type_str = '\0';
#endif
}

static void menu_common_shader_manager_save_preset(const char *basename, bool apply)
{
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;
#ifdef HAVE_SHADER_MANAGER
   char buffer[PATH_MAX];
   unsigned d, type;

   if (!rgui)
   {
      RARCH_ERR("Cannot save shader preset, menu handle is not initialized.\n");
      return;
   }

   if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_get_type)
      type = driver.menu_ctx->backend->shader_manager_get_type(&rgui->shader);
   else
      type = RARCH_SHADER_NONE;

   if (type == RARCH_SHADER_NONE)
      return;

   const char *conf_path = NULL;

   if (basename)
   {
      strlcpy(buffer, basename, sizeof(buffer));
      // Append extension automatically as appropriate.
      if (!strstr(basename, ".cgp") && !strstr(basename, ".glslp"))
      {
         if (type == RARCH_SHADER_GLSL)
            strlcat(buffer, ".glslp", sizeof(buffer));
         else if (type == RARCH_SHADER_CG)
            strlcat(buffer, ".cgp", sizeof(buffer));
      }
      conf_path = buffer;
   }
   else
      conf_path = type == RARCH_SHADER_GLSL ? rgui->default_glslp : rgui->default_cgp;

   char config_directory[PATH_MAX];
   if (*g_extern.config_path)
      fill_pathname_basedir(config_directory, g_extern.config_path, sizeof(config_directory));
   else
      *config_directory = '\0';

   char cgp_path[PATH_MAX];
   const char *dirs[] = {
      g_settings.video.shader_dir,
      g_settings.rgui_config_directory,
      config_directory,
   };

   config_file_t *conf = config_file_new(NULL);
   if (!conf)
      return;
   gfx_shader_write_conf_cgp(conf, &rgui->shader);

   bool ret = false;

   for (d = 0; d < ARRAY_SIZE(dirs); d++)
   {
      if (!*dirs[d])
         continue;

      fill_pathname_join(cgp_path, dirs[d], conf_path, sizeof(cgp_path));
      if (config_file_write(conf, cgp_path))
      {
         RARCH_LOG("Saved shader preset to %s.\n", cgp_path);
         if (apply)
         {
            if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_set_preset)
               driver.menu_ctx->backend->shader_manager_set_preset(NULL, type, cgp_path);
         }
         ret = true;
         break;
      }
      else
         RARCH_LOG("Failed writing shader preset to %s.\n", cgp_path);
   }

   config_file_free(conf);
   if (!ret)
      RARCH_ERR("Failed to save shader preset. Make sure config directory and/or shader dir are writable.\n");
#endif
}

static unsigned menu_common_shader_manager_get_type(void *data)
{
#ifdef HAVE_SHADER_MANAGER
   unsigned i, type;
   const struct gfx_shader *shader = (const struct gfx_shader*)data;

   // All shader types must be the same, or we cannot use it.
   type = RARCH_SHADER_NONE;

   if (!shader)
   {
      RARCH_ERR("Cannot get shader type, shader handle is not initialized.\n");
      return type;
   }

   for (i = 0; i < shader->passes; i++)
   {
      enum rarch_shader_type pass_type = gfx_shader_parse_type(shader->pass[i].source.path,
            RARCH_SHADER_NONE);

      switch (pass_type)
      {
         case RARCH_SHADER_CG:
         case RARCH_SHADER_GLSL:
            if (type == RARCH_SHADER_NONE)
               type = pass_type;
            else if (type != pass_type)
               return RARCH_SHADER_NONE;
            break;

         default:
            return RARCH_SHADER_NONE;
      }
   }

   return type;
#else
   return 0;
#endif

}

static int menu_common_shader_manager_setting_toggle(unsigned setting, unsigned action)
{
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;

   if (!rgui)
   {
      RARCH_ERR("Cannot toggle shader setting, menu handle is not initialized.\n");
      return 0;
   }

   (void)setting;
   (void)action;

#ifdef HAVE_SHADER_MANAGER
   unsigned dist_shader, dist_filter, dist_scale;

   dist_shader = setting - RGUI_SETTINGS_SHADER_0;
   dist_filter = setting - RGUI_SETTINGS_SHADER_0_FILTER;
   dist_scale  = setting - RGUI_SETTINGS_SHADER_0_SCALE;

   if (setting == RGUI_SETTINGS_SHADER_FILTER)
   {
      switch (action)
      {
         case RGUI_ACTION_START:
            g_settings.video.smooth = true;
            break;

         case RGUI_ACTION_LEFT:
         case RGUI_ACTION_RIGHT:
         case RGUI_ACTION_OK:
            g_settings.video.smooth = !g_settings.video.smooth;
            break;

         default:
            break;
      }
   }
   else if ((setting == RGUI_SETTINGS_SHADER_PARAMETERS || setting == RGUI_SETTINGS_SHADER_PRESET_PARAMETERS) && action == RGUI_ACTION_OK)
   {
      file_list_push(rgui->menu_stack, "", setting, rgui->selection_ptr);
      menu_clear_navigation(rgui);
      rgui->need_refresh = true;
   }
   else if (setting >= RGUI_SETTINGS_SHADER_PARAMETER_0 && setting <= RGUI_SETTINGS_SHADER_PARAMETER_LAST)
   {
      if (!rgui->parameter_shader)
         return 0;

      struct gfx_shader_parameter *param = &rgui->parameter_shader->parameters[setting - RGUI_SETTINGS_SHADER_PARAMETER_0];
      switch (action)
      {
         case RGUI_ACTION_START:
            param->current = param->initial;
            break;

         case RGUI_ACTION_LEFT:
            param->current -= param->step;
            break;

         case RGUI_ACTION_RIGHT:
            param->current += param->step;
            break;

         default:
            break;
      }

      param->current = min(max(param->minimum, param->current), param->maximum);
   }
   else if ((setting == RGUI_SETTINGS_SHADER_APPLY || setting == RGUI_SETTINGS_SHADER_PASSES) &&
         (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->setting_set))
      driver.menu_ctx->backend->setting_set(setting, action);
   else if (((dist_shader % 3) == 0 || setting == RGUI_SETTINGS_SHADER_PRESET))
   {
      dist_shader /= 3;
      struct gfx_shader_pass *pass = setting == RGUI_SETTINGS_SHADER_PRESET ?
         &rgui->shader.pass[dist_shader] : NULL;
      switch (action)
      {
         case RGUI_ACTION_OK:
            file_list_push(rgui->menu_stack, g_settings.video.shader_dir, setting, rgui->selection_ptr);
            menu_clear_navigation(rgui);
            rgui->need_refresh = true;
            break;

         case RGUI_ACTION_START:
            if (pass)
               *pass->source.path = '\0';
            break;

         default:
            break;
      }
   }
   else if ((dist_filter % 3) == 0)
   {
      dist_filter /= 3;
      struct gfx_shader_pass *pass = &rgui->shader.pass[dist_filter];
      switch (action)
      {
         case RGUI_ACTION_START:
            rgui->shader.pass[dist_filter].filter = RARCH_FILTER_UNSPEC;
            break;

         case RGUI_ACTION_LEFT:
         case RGUI_ACTION_RIGHT:
         case RGUI_ACTION_OK:
         {
            unsigned delta = action == RGUI_ACTION_LEFT ? 2 : 1;
            pass->filter = (enum gfx_filter_type)((pass->filter + delta) % 3);
            break;
         }

         default:
         break;
      }
   }
   else if ((dist_scale % 3) == 0)
   {
      dist_scale /= 3;
      struct gfx_shader_pass *pass = &rgui->shader.pass[dist_scale];
      switch (action)
      {
         case RGUI_ACTION_START:
            pass->fbo.scale_x = pass->fbo.scale_y = 0;
            pass->fbo.valid = false;
            break;

         case RGUI_ACTION_LEFT:
         case RGUI_ACTION_RIGHT:
         case RGUI_ACTION_OK:
         {
            unsigned current_scale = pass->fbo.scale_x;
            unsigned delta = action == RGUI_ACTION_LEFT ? 5 : 1;
            current_scale = (current_scale + delta) % 6;
            pass->fbo.valid = current_scale;
            pass->fbo.scale_x = pass->fbo.scale_y = current_scale;
            break;
         }

         default:
         break;
      }
   }
#endif

   return 0;
}

static int menu_common_setting_toggle(unsigned setting, unsigned action, unsigned menu_type)
{
   (void)menu_type;

#ifdef HAVE_SHADER_MANAGER
   if ((setting >= RGUI_SETTINGS_SHADER_FILTER) && (setting <= RGUI_SETTINGS_SHADER_LAST))
   {
      if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_setting_toggle)
         return driver.menu_ctx->backend->shader_manager_setting_toggle(setting, action);
      else
         return 0;
   }
#endif
   if ((setting >= RGUI_SETTINGS_CORE_OPTION_START) &&
         (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->core_setting_toggle)
      )
      return driver.menu_ctx->backend->core_setting_toggle(setting, action);

   if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->setting_set)
      return driver.menu_ctx->backend->setting_set(setting, action);

   return 0;
}

static int menu_common_core_setting_toggle(unsigned setting, unsigned action)
{
   unsigned index;
   index = setting - RGUI_SETTINGS_CORE_OPTION_START;

   switch (action)
   {
      case RGUI_ACTION_LEFT:
         core_option_prev(g_extern.system.core_options, index);
         break;

      case RGUI_ACTION_RIGHT:
      case RGUI_ACTION_OK:
         core_option_next(g_extern.system.core_options, index);
         break;

      case RGUI_ACTION_START:
         core_option_set_default(g_extern.system.core_options, index);
         break;

      default:
         break;
   }

   return 0;
}

#ifdef GEKKO
#define MAX_GAMMA_SETTING 2

static unsigned rgui_gx_resolutions[GX_RESOLUTIONS_LAST][2] = {
   { 512, 192 },
   { 598, 200 },
   { 640, 200 },
   { 384, 224 },
   { 448, 224 },
   { 480, 224 },
   { 512, 224 },
   { 576, 224 },
   { 608, 224 },
   { 640, 224 },
   { 340, 232 },
   { 512, 232 },
   { 512, 236 },
   { 336, 240 },
   { 384, 240 },
   { 512, 240 },
   { 530, 240 },
   { 640, 240 },
   { 512, 384 },
   { 598, 400 },
   { 640, 400 },
   { 384, 448 },
   { 448, 448 },
   { 480, 448 },
   { 512, 448 },
   { 576, 448 },
   { 608, 448 },
   { 640, 448 },
   { 340, 464 },
   { 512, 464 },
   { 512, 472 },
   { 384, 480 },
   { 512, 480 },
   { 530, 480 },
   { 640, 480 },
};

static unsigned rgui_current_gx_resolution = GX_RESOLUTIONS_640_480;
#else
#define MAX_GAMMA_SETTING 1
#endif


#ifdef HAVE_OSK
static bool osk_callback_enter_audio_device(void *data)
{
   if (g_extern.lifecycle_state & (1ULL << MODE_OSK_ENTRY_SUCCESS)
         && driver.osk && driver.osk->get_text_buf)
   {
      RARCH_LOG("OSK - Applying input data.\n");
      char tmp_str[256];
      wchar_t *text_buf = (wchar_t*)driver.osk->get_text_buf(driver.osk_data);
      int num = wcstombs(tmp_str, text_buf, sizeof(tmp_str));
      tmp_str[num] = 0;
      strlcpy(g_settings.audio.device, tmp_str, sizeof(g_settings.audio.device));
      goto do_exit;
   }
   else if (g_extern.lifecycle_state & (1ULL << MODE_OSK_ENTRY_FAIL))
      goto do_exit;

   return false;

do_exit:
   g_extern.lifecycle_state &= ~((1ULL << MODE_OSK_ENTRY_SUCCESS) |
         (1ULL << MODE_OSK_ENTRY_FAIL));
   return true;
}

static bool osk_callback_enter_audio_device_init(void *data)
{
   if (!driver.osk)
      return false;

   if (driver.osk->write_initial_msg)
      driver.osk->write_initial_msg(driver.osk_data, L"192.168.1.1");
   if (driver.osk->write_msg)
      driver.osk->write_msg(driver.osk_data, L"Enter Audio Device / IP address for audio driver.");
   if (driver.osk->start)
      driver.osk->start(driver.osk_data);

   return true;
}

static bool osk_callback_enter_filename(void *data)
{
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;

   if (!driver.osk || !rgui)
      return false;

   if (g_extern.lifecycle_state & (1ULL << MODE_OSK_ENTRY_SUCCESS))
   {
      RARCH_LOG("OSK - Applying input data.\n");
      char tmp_str[256];
      char filepath[PATH_MAX];
      int num = wcstombs(tmp_str, driver.osk->get_text_buf(driver.osk_data), sizeof(tmp_str));
      tmp_str[num] = 0;

      fill_pathname_join(filepath, g_settings.video.shader_dir, tmp_str, sizeof(filepath));
      strlcat(filepath, ".cgp", sizeof(filepath));
      RARCH_LOG("[osk_callback_enter_filename]: filepath is: %s.\n", filepath);
      config_file_t *conf = config_file_new(NULL);
      if (!conf)
         return false;
      gfx_shader_write_conf_cgp(conf, &rgui->shader);
      config_file_write(conf, filepath);
      config_file_free(conf);
      goto do_exit;
   }
   else if (g_extern.lifecycle_state & (1ULL << MODE_OSK_ENTRY_FAIL))
      goto do_exit;

   return false;
do_exit:
   g_extern.lifecycle_state &= ~((1ULL << MODE_OSK_ENTRY_SUCCESS) |
         (1ULL << MODE_OSK_ENTRY_FAIL));
   return true;
}

static bool osk_callback_enter_filename_init(void *data)
{
   if (!driver.osk)
      return false;

   if (driver.osk->write_initial_msg)
      driver.osk->write_initial_msg(driver.osk_data, L"Save Preset");
   if (driver.osk->write_msg)
      driver.osk->write_msg(driver.osk_data, L"Enter filename for preset.");
   if (driver.osk->start)
      driver.osk->start(driver.osk_data);

   return true;
}

#endif

#ifndef RARCH_DEFAULT_PORT
#define RARCH_DEFAULT_PORT 55435
#endif

static int menu_common_setting_set(unsigned setting, unsigned action)
{
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;
   unsigned port = rgui->current_pad;

   switch (setting)
   {
      case RGUI_START_SCREEN:
         if (action == RGUI_ACTION_OK)
            file_list_push(rgui->menu_stack, "", RGUI_START_SCREEN, 0);
         break;
      case RGUI_SETTINGS_REWIND_ENABLE:
         if (action == RGUI_ACTION_OK ||
               action == RGUI_ACTION_LEFT ||
               action == RGUI_ACTION_RIGHT)
         {
            g_settings.rewind_enable = !g_settings.rewind_enable;
            if (g_settings.rewind_enable)
               rarch_init_rewind();
            else
               rarch_deinit_rewind();
         }
         else if (action == RGUI_ACTION_START)
         {
            g_settings.rewind_enable = false;
            rarch_deinit_rewind();
         }
         break;
#ifdef HAVE_SCREENSHOTS
      case RGUI_SETTINGS_GPU_SCREENSHOT:
         if (action == RGUI_ACTION_OK ||
               action == RGUI_ACTION_LEFT ||
               action == RGUI_ACTION_RIGHT)
            g_settings.video.gpu_screenshot = !g_settings.video.gpu_screenshot;
         else if (action == RGUI_ACTION_START)
            g_settings.video.gpu_screenshot = true;
         break;
#endif
      case RGUI_SETTINGS_REWIND_GRANULARITY:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT)
            g_settings.rewind_granularity++;
         else if (action == RGUI_ACTION_LEFT)
         {
            if (g_settings.rewind_granularity > 1)
               g_settings.rewind_granularity--;
         }
         else if (action == RGUI_ACTION_START)
            g_settings.rewind_granularity = 1;
         break;
      case RGUI_SETTINGS_LIBRETRO_LOG_LEVEL:
         if (action == RGUI_ACTION_LEFT)
         {
            if (g_settings.libretro_log_level > 0)
               g_settings.libretro_log_level--;
         }
         else if (action == RGUI_ACTION_RIGHT)
            if (g_settings.libretro_log_level < 3)
               g_settings.libretro_log_level++;
         break;
      case RGUI_SETTINGS_LOGGING_VERBOSITY:
         if (action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_extern.verbose = !g_extern.verbose;
         break;
      case RGUI_SETTINGS_CONFIG_SAVE_ON_EXIT:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT
               || action == RGUI_ACTION_LEFT)
            g_extern.config_save_on_exit = !g_extern.config_save_on_exit;
         else if (action == RGUI_ACTION_START)
            g_extern.config_save_on_exit = true;
         break;
      case RGUI_SETTINGS_SAVESTATE_AUTO_SAVE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT
               || action == RGUI_ACTION_LEFT)
            g_settings.savestate_auto_save = !g_settings.savestate_auto_save;
         else if (action == RGUI_ACTION_START)
            g_settings.savestate_auto_save = false;
         break;
      case RGUI_SETTINGS_SAVESTATE_AUTO_LOAD:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT
               || action == RGUI_ACTION_LEFT)
            g_settings.savestate_auto_load = !g_settings.savestate_auto_load;
         else if (action == RGUI_ACTION_START)
            g_settings.savestate_auto_load = true;
         break;
      case RGUI_SETTINGS_BLOCK_SRAM_OVERWRITE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT
               || action == RGUI_ACTION_LEFT)
            g_settings.block_sram_overwrite = !g_settings.block_sram_overwrite;
         else if (action == RGUI_ACTION_START)
            g_settings.block_sram_overwrite = false;
         break;
      case RGUI_SETTINGS_PER_CORE_CONFIG:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT
               || action == RGUI_ACTION_LEFT)
            g_settings.core_specific_config = !g_settings.core_specific_config;
         else if (action == RGUI_ACTION_START)
            g_settings.core_specific_config = default_core_specific_config;
         break;
#if defined(HAVE_THREADS)
      case RGUI_SETTINGS_SRAM_AUTOSAVE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_RIGHT)
         {
            rarch_deinit_autosave();
            g_settings.autosave_interval += 10;
            if (g_settings.autosave_interval)
               rarch_init_autosave();
         }
         else if (action == RGUI_ACTION_LEFT)
         {
            if (g_settings.autosave_interval)
            {
               rarch_deinit_autosave();
               g_settings.autosave_interval -= min(10, g_settings.autosave_interval);
               if (g_settings.autosave_interval)
                  rarch_init_autosave();
            }
         }
         else if (action == RGUI_ACTION_START)
         {
            rarch_deinit_autosave();
            g_settings.autosave_interval = 0;
         }
         break;
#endif
      case RGUI_SETTINGS_SAVESTATE_SAVE:
      case RGUI_SETTINGS_SAVESTATE_LOAD:
         if (action == RGUI_ACTION_OK)
         {
            if (setting == RGUI_SETTINGS_SAVESTATE_SAVE)
               rarch_save_state();
            else
            {
               // Disallow savestate load when we absoluetely cannot change game state.
#ifdef HAVE_BSV_MOVIE
               if (g_extern.bsv.movie)
                  break;
#endif
#ifdef HAVE_NETPLAY
               if (g_extern.netplay)
                  break;
#endif
               rarch_load_state();
            }
            g_extern.lifecycle_state |= (1ULL << MODE_GAME);
            return -1;
         }
         else if (action == RGUI_ACTION_START)
            g_extern.state_slot = 0;
         else if (action == RGUI_ACTION_LEFT)
         {
            // Slot -1 is (auto) slot.
            if (g_extern.state_slot >= 0)
               g_extern.state_slot--;
         }
         else if (action == RGUI_ACTION_RIGHT)
            g_extern.state_slot++;
         break;
#ifdef HAVE_SCREENSHOTS
      case RGUI_SETTINGS_SCREENSHOT:
         if (action == RGUI_ACTION_OK)
            rarch_take_screenshot();
         break;
#endif
      case RGUI_SETTINGS_RESTART_GAME:
         if (action == RGUI_ACTION_OK)
         {
            rarch_game_reset();
            g_extern.lifecycle_state |= (1ULL << MODE_GAME);
            return -1;
         }
         break;
      case RGUI_SETTINGS_AUDIO_MUTE:
         if (action == RGUI_ACTION_START)
            g_extern.audio_data.mute = false;
         else
            g_extern.audio_data.mute = !g_extern.audio_data.mute;
         break;
      case RGUI_SETTINGS_AUDIO_CONTROL_RATE_DELTA:
         if (action == RGUI_ACTION_START)
         {
            g_settings.audio.rate_control_delta = rate_control_delta;
            g_settings.audio.rate_control = rate_control;
         }
         else if (action == RGUI_ACTION_LEFT)
         {
            if (g_settings.audio.rate_control_delta > 0.0)
               g_settings.audio.rate_control_delta -= 0.001;

            if (g_settings.audio.rate_control_delta < 0.0005)
            {
               g_settings.audio.rate_control = false;
               g_settings.audio.rate_control_delta = 0.0;
            }
            else
               g_settings.audio.rate_control = true;
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (g_settings.audio.rate_control_delta < 0.2)
               g_settings.audio.rate_control_delta += 0.001;
            g_settings.audio.rate_control = true;
         }
         break;
      case RGUI_SETTINGS_AUDIO_VOLUME:
         {
            float db_delta = 0.0f;
            if (action == RGUI_ACTION_START)
            {
               g_extern.audio_data.volume_db = 0.0f;
               g_extern.audio_data.volume_gain = 1.0f;
            }
            else if (action == RGUI_ACTION_LEFT)
               db_delta -= 1.0f;
            else if (action == RGUI_ACTION_RIGHT)
               db_delta += 1.0f;

            if (db_delta != 0.0f)
            {
               g_extern.audio_data.volume_db += db_delta;
               g_extern.audio_data.volume_db = max(g_extern.audio_data.volume_db, -80.0f);
               g_extern.audio_data.volume_db = min(g_extern.audio_data.volume_db, 12.0f);
               g_extern.audio_data.volume_gain = db_to_gain(g_extern.audio_data.volume_db);
            }
         }
         break;
      case RGUI_SETTINGS_FASTFORWARD_RATIO:
         {
            bool clamp_value = false;
            if (action == RGUI_ACTION_START)
               g_settings.fastforward_ratio = fastforward_ratio;
            else if (action == RGUI_ACTION_LEFT)
            {
               g_settings.fastforward_ratio -= 0.1f;
               if (g_settings.fastforward_ratio < 0.95f) // Avoid potential rounding errors when going from 1.1 to 1.0.
                  g_settings.fastforward_ratio = fastforward_ratio;
               else
                  clamp_value = true;
            }
            else if (action == RGUI_ACTION_RIGHT)
            {
               g_settings.fastforward_ratio += 0.1f;
               clamp_value = true;
            }

            if (clamp_value)
               g_settings.fastforward_ratio = max(min(g_settings.fastforward_ratio, 10.0f), 1.0f);
         }
         break;
      case RGUI_SETTINGS_SLOWMOTION_RATIO:
         {
            if (action == RGUI_ACTION_START)
               g_settings.slowmotion_ratio = slowmotion_ratio;
            else if (action == RGUI_ACTION_LEFT)
               g_settings.slowmotion_ratio -= 0.1f;
            else if (action == RGUI_ACTION_RIGHT)
               g_settings.slowmotion_ratio += 0.1f;

            g_settings.slowmotion_ratio = max(min(g_settings.slowmotion_ratio, 10.0f), 1.0f);
         }
         break;
      case RGUI_SETTINGS_DEBUG_TEXT:
         if (action == RGUI_ACTION_START)
            g_settings.fps_show = false;
         else if (action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.fps_show = !g_settings.fps_show;
         break;
      case RGUI_SETTINGS_DISK_INDEX:
         {
            const struct retro_disk_control_callback *control = &g_extern.system.disk_control;

            unsigned num_disks = control->get_num_images();
            unsigned current   = control->get_image_index();

            int step = 0;
            if (action == RGUI_ACTION_RIGHT || action == RGUI_ACTION_OK)
               step = 1;
            else if (action == RGUI_ACTION_LEFT)
               step = -1;

            if (step)
            {
               unsigned next_index = (current + num_disks + 1 + step) % (num_disks + 1);
               rarch_disk_control_set_eject(true, false);
               rarch_disk_control_set_index(next_index);
               rarch_disk_control_set_eject(false, false);
            }

            break;
         }
      case RGUI_SETTINGS_RESTART_EMULATOR:
         if (action == RGUI_ACTION_OK)
         {
#if defined(GEKKO) && defined(HW_RVL)
            fill_pathname_join(g_extern.fullpath, default_paths.core_dir, SALAMANDER_FILE,
                  sizeof(g_extern.fullpath));
#endif
            g_extern.lifecycle_state &= ~(1ULL << MODE_GAME);
            g_extern.lifecycle_state |= (1ULL << MODE_EXITSPAWN);
            return -1;
         }
         break;
      case RGUI_SETTINGS_RESUME_GAME:
         if (action == RGUI_ACTION_OK)
         {
            g_extern.lifecycle_state |= (1ULL << MODE_GAME);
            return -1;
         }
         break;
      case RGUI_SETTINGS_QUIT_RARCH:
         if (action == RGUI_ACTION_OK)
         {
            g_extern.lifecycle_state &= ~(1ULL << MODE_GAME);
            return -1;
         }
         break;
      case RGUI_SETTINGS_SAVE_CONFIG:
         if (action == RGUI_ACTION_OK)
            menu_save_new_config();
         break;
#ifdef HAVE_OVERLAY
      case RGUI_SETTINGS_OVERLAY_PRESET:
         switch (action)
         {
            case RGUI_ACTION_OK:
               file_list_push(rgui->menu_stack, g_extern.overlay_dir, setting, rgui->selection_ptr);
               menu_clear_navigation(rgui);
               rgui->need_refresh = true;
               break;

#ifndef __QNX__ // FIXME: Why ifndef QNX?
            case RGUI_ACTION_START:
               if (driver.overlay)
                  input_overlay_free(driver.overlay);
               driver.overlay = NULL;
               *g_settings.input.overlay = '\0';
               break;
#endif

            default:
               break;
         }
         break;
#endif
      case RGUI_SETTINGS_VIDEO_SOFTFILTER:
         switch (action)
         {
#ifdef HAVE_FILTERS_BUILTIN
            case RGUI_ACTION_LEFT:
               if (g_settings.video.filter_idx > 0)
                  g_settings.video.filter_idx--;
               break;
            case RGUI_ACTION_RIGHT:
               if ((g_settings.video.filter_idx + 1) != softfilter_get_last_idx())
                  g_settings.video.filter_idx++;
               break;
#endif
            case RGUI_ACTION_OK:
#if defined(HAVE_DYLIB)
               file_list_push(rgui->menu_stack, g_settings.video.filter_dir, setting, rgui->selection_ptr);
               menu_clear_navigation(rgui);
#else
               rarch_deinit_filter();
               rarch_init_filter(g_extern.system.pix_fmt);
#endif
               rgui->need_refresh = true;
               break;
            case RGUI_ACTION_START:
#if defined(HAVE_FILTERS_BUILTIN)
               g_settings.video.filter_idx = 0;
#else
               strlcpy(g_settings.video.filter_path, "", sizeof(g_settings.video.filter_path));
#endif
               rarch_set_fullscreen(g_settings.video.fullscreen);
               break;
         }
         break;
      case RGUI_SETTINGS_AUDIO_DSP_FILTER:
         switch (action)
         {
            case RGUI_ACTION_OK:
               file_list_push(rgui->menu_stack, g_settings.audio.filter_dir, setting, rgui->selection_ptr);
               menu_clear_navigation(rgui);
               rgui->need_refresh = true;
               break;
            case RGUI_ACTION_START:
               *g_settings.audio.dsp_plugin = '\0';
               rarch_deinit_dsp_filter();
               break;
         }
         break;
#ifdef HAVE_OVERLAY
      case RGUI_SETTINGS_OVERLAY_OPACITY:
         {
            bool changed = true;
            switch (action)
            {
               case RGUI_ACTION_LEFT:
                  g_settings.input.overlay_opacity -= 0.01f;

                  if (g_settings.input.overlay_opacity < 0.0f)
                     g_settings.input.overlay_opacity = 0.0f;
                  break;

               case RGUI_ACTION_RIGHT:
               case RGUI_ACTION_OK:
                  g_settings.input.overlay_opacity += 0.01f;

                  if (g_settings.input.overlay_opacity > 1.0f)
                     g_settings.input.overlay_opacity = 1.0f;
                  break;

               case RGUI_ACTION_START:
                  g_settings.input.overlay_opacity = 0.7f;
                  break;

               default:
                  changed = false;
                  break;
            }

            if (changed && driver.overlay)
               input_overlay_set_alpha_mod(driver.overlay,
                     g_settings.input.overlay_opacity);
            break;
         }

      case RGUI_SETTINGS_OVERLAY_SCALE:
         {
            bool changed = true;
            switch (action)
            {
               case RGUI_ACTION_LEFT:
                  g_settings.input.overlay_scale -= 0.01f;

                  if (g_settings.input.overlay_scale < 0.01f) // Avoid potential divide by zero.
                     g_settings.input.overlay_scale = 0.01f;
                  break;

               case RGUI_ACTION_RIGHT:
               case RGUI_ACTION_OK:
                  g_settings.input.overlay_scale += 0.01f;

                  if (g_settings.input.overlay_scale > 2.0f)
                     g_settings.input.overlay_scale = 2.0f;
                  break;

               case RGUI_ACTION_START:
                  g_settings.input.overlay_scale = 1.0f;
                  break;

               default:
                  changed = false;
                  break;
            }

            if (changed && driver.overlay)
               input_overlay_set_scale_factor(driver.overlay,
                     g_settings.input.overlay_scale);
            break;
         }
#endif
         // controllers
      case RGUI_SETTINGS_BIND_PLAYER:
         if (action == RGUI_ACTION_START)
            rgui->current_pad = 0;
         else if (action == RGUI_ACTION_LEFT)
         {
            if (rgui->current_pad != 0)
               rgui->current_pad--;
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (rgui->current_pad < MAX_PLAYERS - 1)
               rgui->current_pad++;
         }
#ifdef HAVE_RGUI
         if (port != rgui->current_pad)
            rgui->need_refresh = true;
#endif
         port = rgui->current_pad;
         break;
      case RGUI_SETTINGS_BIND_DEVICE:
         // If set_keybinds is supported, we do it more fancy, and scroll through
         // a list of supported devices directly.
         if (driver.input->set_keybinds && driver.input->devices_size)
         {
            unsigned device_last = driver.input->devices_size(driver.input_data);
            g_settings.input.device[port] += device_last;
            if (action == RGUI_ACTION_START)
               g_settings.input.device[port] = 0;
            else if (action == RGUI_ACTION_LEFT)
               g_settings.input.device[port]--;
            else if (action == RGUI_ACTION_RIGHT)
               g_settings.input.device[port]++;

            // device_last can be 0, avoid modulo.
            if (g_settings.input.device[port] >= device_last)
               g_settings.input.device[port] -= device_last;
            // needs to be checked twice, in case we go right past the end of the list
            if (g_settings.input.device[port] >= device_last)
               g_settings.input.device[port] -= device_last;

            unsigned keybind_action = (1ULL << KEYBINDS_ACTION_SET_DEFAULT_BINDS);

            driver.input->set_keybinds(driver.input_data, g_settings.input.device[port], port, 0,
                  keybind_action);
         }
         else
         {
            // When only straight g_settings.input.joypad_map[] style
            // mapping is supported.
            int *p = &g_settings.input.joypad_map[port];
            if (action == RGUI_ACTION_START)
               *p = port;
            else if (action == RGUI_ACTION_LEFT)
               (*p)--;
            else if (action == RGUI_ACTION_RIGHT)
               (*p)++;

            if (*p < -1)
               *p = -1;
            else if (*p >= MAX_PLAYERS)
               *p = MAX_PLAYERS - 1;
         }
         break;
      case RGUI_SETTINGS_BIND_ANALOG_MODE:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.input.analog_dpad_mode[port] = 0;
               break;

            case RGUI_ACTION_OK:
            case RGUI_ACTION_RIGHT:
               g_settings.input.analog_dpad_mode[port] = (g_settings.input.analog_dpad_mode[port] + 1) % ANALOG_DPAD_LAST;
               break;

            case RGUI_ACTION_LEFT:
               g_settings.input.analog_dpad_mode[port] = (g_settings.input.analog_dpad_mode[port] + ANALOG_DPAD_LAST - 1) % ANALOG_DPAD_LAST;
               break;

            default:
               break;
         }
         break;
      case RGUI_SETTINGS_INPUT_AXIS_THRESHOLD:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.input.axis_threshold = 0.5;
               break;

            case RGUI_ACTION_OK:
            case RGUI_ACTION_RIGHT:
               g_settings.input.axis_threshold += 0.01;
               break;
            case RGUI_ACTION_LEFT:
               g_settings.input.axis_threshold -= 0.01;
               break;

            default:
               break;
         }
         g_settings.input.axis_threshold = max(min(g_settings.input.axis_threshold, 0.95f), 0.05f);
         break;
      case RGUI_SETTINGS_BIND_DEVICE_TYPE:
         {
            unsigned current_device, current_index, i;
            unsigned types = 0;
            unsigned devices[128];

            devices[types++] = RETRO_DEVICE_NONE;
            devices[types++] = RETRO_DEVICE_JOYPAD;
            // Only push RETRO_DEVICE_ANALOG as default if we use an older core which doesn't use SET_CONTROLLER_INFO.
            if (!g_extern.system.num_ports)
               devices[types++] = RETRO_DEVICE_ANALOG;

            const struct retro_controller_info *desc = port < g_extern.system.num_ports ? &g_extern.system.ports[port] : NULL;
            if (desc)
            {
               for (i = 0; i < desc->num_types; i++)
               {
                  unsigned id = desc->types[i].id;
                  if (types < ARRAY_SIZE(devices) && id != RETRO_DEVICE_NONE && id != RETRO_DEVICE_JOYPAD)
                     devices[types++] = id;
               }
            }

            current_device = g_settings.input.libretro_device[port];
            current_index = 0;
            for (i = 0; i < types; i++)
            {
               if (current_device == devices[i])
               {
                  current_index = i;
                  break;
               }
            }

            bool updated = true;
            switch (action)
            {
               case RGUI_ACTION_START:
                  current_device = RETRO_DEVICE_JOYPAD;
                  break;

               case RGUI_ACTION_LEFT:
                  current_device = devices[(current_index + types - 1) % types];
                  break;

               case RGUI_ACTION_RIGHT:
               case RGUI_ACTION_OK:
                  current_device = devices[(current_index + 1) % types];
                  break;

               default:
                  updated = false;
            }

            if (updated)
            {
               g_settings.input.libretro_device[port] = current_device;
               pretro_set_controller_port_device(port, current_device);
            }

            break;
         }
      case RGUI_SETTINGS_DEVICE_AUTODETECT_ENABLE:
         if (action == RGUI_ACTION_OK)
            g_settings.input.autodetect_enable = !g_settings.input.autodetect_enable;
         break;
      case RGUI_SETTINGS_CUSTOM_BIND_MODE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            rgui->bind_mode_keyboard = !rgui->bind_mode_keyboard;
         break;
      case RGUI_SETTINGS_CUSTOM_BIND_ALL:
         if (action == RGUI_ACTION_OK)
         {
            if (rgui->bind_mode_keyboard)
            {
               rgui->binds.target = &g_settings.input.binds[port][0];
               rgui->binds.begin = RGUI_SETTINGS_BIND_BEGIN;
               rgui->binds.last = RGUI_SETTINGS_BIND_LAST;
               file_list_push(rgui->menu_stack, "", RGUI_SETTINGS_CUSTOM_BIND_KEYBOARD, rgui->selection_ptr);
               rgui->binds.timeout_end = rarch_get_time_usec() + RGUI_KEYBOARD_BIND_TIMEOUT_SECONDS * 1000000;
               input_keyboard_wait_keys(driver.menu, menu_custom_bind_keyboard_cb);
            }
            else
            {
               rgui->binds.target = &g_settings.input.binds[port][0];
               rgui->binds.begin = RGUI_SETTINGS_BIND_BEGIN;
               rgui->binds.last = RGUI_SETTINGS_BIND_LAST;
               file_list_push(rgui->menu_stack, "", RGUI_SETTINGS_CUSTOM_BIND, rgui->selection_ptr);
               menu_poll_bind_get_rested_axes(&rgui->binds);
               menu_poll_bind_state(&rgui->binds);
            }
         }
         break;
      case RGUI_SETTINGS_CUSTOM_BIND_DEFAULT_ALL:
         if (action == RGUI_ACTION_OK)
         {
            unsigned i;
            struct retro_keybind *target = &g_settings.input.binds[port][0];
            const struct retro_keybind *def_binds = port ? retro_keybinds_rest : retro_keybinds_1;
            rgui->binds.begin = RGUI_SETTINGS_BIND_BEGIN;
            rgui->binds.last = RGUI_SETTINGS_BIND_LAST;
            for (i = RGUI_SETTINGS_BIND_BEGIN; i <= RGUI_SETTINGS_BIND_LAST; i++, target++)
            {
               if (rgui->bind_mode_keyboard)
                  target->key = def_binds[i - RGUI_SETTINGS_BIND_BEGIN].key;
               else
               {
                  target->joykey = NO_BTN;
                  target->joyaxis = AXIS_NONE;
               }
            }
         }
         break;
      case RGUI_SETTINGS_BIND_UP:
      case RGUI_SETTINGS_BIND_DOWN:
      case RGUI_SETTINGS_BIND_LEFT:
      case RGUI_SETTINGS_BIND_RIGHT:
      case RGUI_SETTINGS_BIND_A:
      case RGUI_SETTINGS_BIND_B:
      case RGUI_SETTINGS_BIND_X:
      case RGUI_SETTINGS_BIND_Y:
      case RGUI_SETTINGS_BIND_START:
      case RGUI_SETTINGS_BIND_SELECT:
      case RGUI_SETTINGS_BIND_L:
      case RGUI_SETTINGS_BIND_R:
      case RGUI_SETTINGS_BIND_L2:
      case RGUI_SETTINGS_BIND_R2:
      case RGUI_SETTINGS_BIND_L3:
      case RGUI_SETTINGS_BIND_R3:
      case RGUI_SETTINGS_BIND_TURBO_ENABLE:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_X_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_X_MINUS:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_Y_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_Y_MINUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_X_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_X_MINUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_Y_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_Y_MINUS:
      case RGUI_SETTINGS_BIND_FAST_FORWARD_KEY:
      case RGUI_SETTINGS_BIND_FAST_FORWARD_HOLD_KEY:
      case RGUI_SETTINGS_BIND_LOAD_STATE_KEY:
      case RGUI_SETTINGS_BIND_SAVE_STATE_KEY:
      case RGUI_SETTINGS_BIND_FULLSCREEN_TOGGLE_KEY:
      case RGUI_SETTINGS_BIND_QUIT_KEY:
      case RGUI_SETTINGS_BIND_STATE_SLOT_PLUS:
      case RGUI_SETTINGS_BIND_STATE_SLOT_MINUS:
      case RGUI_SETTINGS_BIND_REWIND:
      case RGUI_SETTINGS_BIND_MOVIE_RECORD_TOGGLE:
      case RGUI_SETTINGS_BIND_PAUSE_TOGGLE:
      case RGUI_SETTINGS_BIND_FRAMEADVANCE:
      case RGUI_SETTINGS_BIND_RESET:
      case RGUI_SETTINGS_BIND_SHADER_NEXT:
      case RGUI_SETTINGS_BIND_SHADER_PREV:
      case RGUI_SETTINGS_BIND_CHEAT_INDEX_PLUS:
      case RGUI_SETTINGS_BIND_CHEAT_INDEX_MINUS:
      case RGUI_SETTINGS_BIND_CHEAT_TOGGLE:
      case RGUI_SETTINGS_BIND_SCREENSHOT:
      case RGUI_SETTINGS_BIND_MUTE:
      case RGUI_SETTINGS_BIND_NETPLAY_FLIP:
      case RGUI_SETTINGS_BIND_SLOWMOTION:
      case RGUI_SETTINGS_BIND_ENABLE_HOTKEY:
      case RGUI_SETTINGS_BIND_VOLUME_UP:
      case RGUI_SETTINGS_BIND_VOLUME_DOWN:
      case RGUI_SETTINGS_BIND_OVERLAY_NEXT:
      case RGUI_SETTINGS_BIND_DISK_EJECT_TOGGLE:
      case RGUI_SETTINGS_BIND_DISK_NEXT:
      case RGUI_SETTINGS_BIND_GRAB_MOUSE_TOGGLE:
      case RGUI_SETTINGS_BIND_MENU_TOGGLE:
         if (driver.input->set_keybinds && !driver.input->get_joypad_driver)
         {
            unsigned keybind_action = KEYBINDS_ACTION_NONE;

            if (action == RGUI_ACTION_START)
               keybind_action = (1ULL << KEYBINDS_ACTION_SET_DEFAULT_BIND);

            // FIXME: The array indices here look totally wrong ... Fixed it so it looks kind of sane for now.
            if (keybind_action != KEYBINDS_ACTION_NONE)
               driver.input->set_keybinds(driver.input_data, g_settings.input.device[port], port,
                     setting - RGUI_SETTINGS_BIND_BEGIN, keybind_action);
         }
         else
         {
            struct retro_keybind *bind = &g_settings.input.binds[port][setting - RGUI_SETTINGS_BIND_BEGIN];
            if (action == RGUI_ACTION_OK)
            {
               rgui->binds.begin = setting;
               rgui->binds.last = setting;
               rgui->binds.target = bind;
               rgui->binds.player = port;
               file_list_push(rgui->menu_stack, "",
                     rgui->bind_mode_keyboard ? RGUI_SETTINGS_CUSTOM_BIND_KEYBOARD : RGUI_SETTINGS_CUSTOM_BIND, rgui->selection_ptr);

               if (rgui->bind_mode_keyboard)
               {
                  rgui->binds.timeout_end = rarch_get_time_usec() + RGUI_KEYBOARD_BIND_TIMEOUT_SECONDS * 1000000;
                  input_keyboard_wait_keys(driver.menu, menu_custom_bind_keyboard_cb);
               }
               else
               {
                  menu_poll_bind_get_rested_axes(&rgui->binds);
                  menu_poll_bind_state(&rgui->binds);
               }
            }
            else if (action == RGUI_ACTION_START)
            {
               if (rgui->bind_mode_keyboard)
               {
                  const struct retro_keybind *def_binds = port ? retro_keybinds_rest : retro_keybinds_1;
                  bind->key = def_binds[setting - RGUI_SETTINGS_BIND_BEGIN].key;
               }
               else
               {
                  bind->joykey = NO_BTN;
                  bind->joyaxis = AXIS_NONE;
               }
            }
         }
         break;
      case RGUI_BROWSER_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.rgui_content_directory = '\0';
         break;
      case RGUI_CONTENT_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.content_directory = '\0';
         break;
      case RGUI_ASSETS_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.assets_directory = '\0';
         break;
#ifdef HAVE_SCREENSHOTS
      case RGUI_SCREENSHOT_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.screenshot_directory = '\0';
         break;
#endif
      case RGUI_SAVEFILE_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_extern.savefile_dir = '\0';
         break;
#ifdef HAVE_OVERLAY
      case RGUI_OVERLAY_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_extern.overlay_dir = '\0';
         break;
#endif
      case RGUI_SAVESTATE_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_extern.savestate_dir = '\0';
         break;
      case RGUI_LIBRETRO_DIR_PATH:
         if (action == RGUI_ACTION_START)
         {
            *g_settings.libretro_directory = '\0';
            if (driver.menu_ctx && driver.menu_ctx->init_core_info)
               driver.menu_ctx->init_core_info(rgui);
         }
         break;
      case RGUI_LIBRETRO_INFO_DIR_PATH:
         if (action == RGUI_ACTION_START)
         {
            *g_settings.libretro_info_path = '\0';
            if (driver.menu_ctx && driver.menu_ctx->init_core_info)
               driver.menu_ctx->init_core_info(rgui);
         }
         break;
      case RGUI_CONFIG_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.rgui_config_directory = '\0';
         break;
      case RGUI_FILTER_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.video.filter_dir = '\0';
         break;
      case RGUI_DSP_FILTER_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.audio.filter_dir = '\0';
         break;
      case RGUI_SHADER_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.video.shader_dir = '\0';
         break;
      case RGUI_SYSTEM_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.system_directory = '\0';
         break;
      case RGUI_AUTOCONFIG_DIR_PATH:
         if (action == RGUI_ACTION_START)
            *g_settings.input.autoconfig_dir = '\0';
         break;
      case RGUI_SETTINGS_VIDEO_ROTATION:
         if (action == RGUI_ACTION_START)
         {
            g_settings.video.rotation = ORIENTATION_NORMAL;
            video_set_rotation_func((g_settings.video.rotation + g_extern.system.rotation) % 4);
         }
         else if (action == RGUI_ACTION_LEFT)
         {
            if (g_settings.video.rotation > 0)
               g_settings.video.rotation--;
            video_set_rotation_func((g_settings.video.rotation + g_extern.system.rotation) % 4);
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (g_settings.video.rotation < LAST_ORIENTATION)
               g_settings.video.rotation++;
            video_set_rotation_func((g_settings.video.rotation + g_extern.system.rotation) % 4);
         }
         break;

      case RGUI_SETTINGS_VIDEO_FILTER:
         if (action == RGUI_ACTION_START)
            g_settings.video.smooth = video_smooth;
         else
            g_settings.video.smooth = !g_settings.video.smooth;

         if (driver.video_data && driver.video_poke && driver.video_poke->set_filtering)
            driver.video_poke->set_filtering(driver.video_data, 1, g_settings.video.smooth);
         break;

      case RGUI_SETTINGS_DRIVER_VIDEO:
         if (action == RGUI_ACTION_LEFT)
            find_prev_video_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_video_driver();
         break;
      case RGUI_SETTINGS_DRIVER_AUDIO:
         if (action == RGUI_ACTION_LEFT)
            find_prev_audio_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_audio_driver();
         break;
      case RGUI_SETTINGS_DRIVER_AUDIO_DEVICE:
         if (action == RGUI_ACTION_OK)
         {
#ifdef HAVE_OSK
            if (g_settings.osk.enable)
            {
               g_extern.osk.cb_init     = osk_callback_enter_audio_device_init;
               g_extern.osk.cb_callback = osk_callback_enter_audio_device;
            }
            else
#endif
               menu_key_start_line(rgui, "Audio Device Name / IP: ", audio_device_callback);
         }
         else if (action == RGUI_ACTION_START)
            *g_settings.audio.device = '\0';
         break;
      case RGUI_SETTINGS_DRIVER_AUDIO_RESAMPLER:
         if (action == RGUI_ACTION_LEFT)
            find_prev_resampler_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_resampler_driver();
         break;
      case RGUI_SETTINGS_DRIVER_INPUT:
         if (action == RGUI_ACTION_LEFT)
            find_prev_input_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_input_driver();
         break;
#ifdef HAVE_CAMERA
      case RGUI_SETTINGS_DRIVER_CAMERA:
         if (action == RGUI_ACTION_LEFT)
            find_prev_camera_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_camera_driver();
         break;
#endif
#ifdef HAVE_LOCATION
      case RGUI_SETTINGS_DRIVER_LOCATION:
         if (action == RGUI_ACTION_LEFT)
            find_prev_location_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_location_driver();
         break;
#endif
#ifdef HAVE_MENU
      case RGUI_SETTINGS_DRIVER_MENU:
         if (action == RGUI_ACTION_LEFT)
            find_prev_menu_driver();
         else if (action == RGUI_ACTION_RIGHT)
            find_next_menu_driver();
         break;
#endif
      case RGUI_SETTINGS_VIDEO_GAMMA:
         if (action == RGUI_ACTION_START)
         {
            g_extern.console.screen.gamma_correction = 0;
            if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
               driver.video_poke->apply_state_changes(driver.video_data);
         }
         else if (action == RGUI_ACTION_LEFT)
         {
            if (g_extern.console.screen.gamma_correction > 0)
            {
               g_extern.console.screen.gamma_correction--;
               if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
                  driver.video_poke->apply_state_changes(driver.video_data);
            }
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (g_extern.console.screen.gamma_correction < MAX_GAMMA_SETTING)
            {
               g_extern.console.screen.gamma_correction++;
               if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
                  driver.video_poke->apply_state_changes(driver.video_data);
            }
         }
         break;

      case RGUI_SETTINGS_VIDEO_INTEGER_SCALE:
         if (action == RGUI_ACTION_START)
            g_settings.video.scale_integer = scale_integer;
         else if (action == RGUI_ACTION_LEFT ||
               action == RGUI_ACTION_RIGHT ||
               action == RGUI_ACTION_OK)
            g_settings.video.scale_integer = !g_settings.video.scale_integer;

         if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
            driver.video_poke->apply_state_changes(driver.video_data);
         break;

      case RGUI_SETTINGS_VIDEO_ASPECT_RATIO:
         if (action == RGUI_ACTION_START)
            g_settings.video.aspect_ratio_idx = aspect_ratio_idx;
         else if (action == RGUI_ACTION_LEFT)
         {
            if (g_settings.video.aspect_ratio_idx > 0)
               g_settings.video.aspect_ratio_idx--;
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (g_settings.video.aspect_ratio_idx < LAST_ASPECT_RATIO)
               g_settings.video.aspect_ratio_idx++;
         }

         if (driver.video_data && driver.video_poke && driver.video_poke->set_aspect_ratio)
            driver.video_poke->set_aspect_ratio(driver.video_data, g_settings.video.aspect_ratio_idx);
         break;

      case RGUI_SETTINGS_TOGGLE_FULLSCREEN:
         if (action == RGUI_ACTION_OK)
            rarch_set_fullscreen(g_settings.video.fullscreen);
         break;

#if defined(GEKKO)
      case RGUI_SETTINGS_VIDEO_RESOLUTION:
         if (action == RGUI_ACTION_LEFT)
         {
            if (rgui_current_gx_resolution > 0)
            {
               rgui_current_gx_resolution--;
               if (driver.video_data)
                  gx_set_video_mode(driver.video_data, rgui_gx_resolutions[rgui_current_gx_resolution][0], rgui_gx_resolutions[rgui_current_gx_resolution][1]);
            }
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (rgui_current_gx_resolution < GX_RESOLUTIONS_LAST - 1)
            {
#ifdef HW_RVL
               if ((rgui_current_gx_resolution + 1) > GX_RESOLUTIONS_640_480)
                  if (CONF_GetVideo() != CONF_VIDEO_PAL)
                     return 0;
#endif

               rgui_current_gx_resolution++;
               if (driver.video_data)
                  gx_set_video_mode(driver.video_data, rgui_gx_resolutions[rgui_current_gx_resolution][0],
                        rgui_gx_resolutions[rgui_current_gx_resolution][1]);
            }
         }
         break;
#elif defined(__CELLOS_LV2__)
      case RGUI_SETTINGS_VIDEO_RESOLUTION:
         if (action == RGUI_ACTION_LEFT)
         {
            if (g_extern.console.screen.resolutions.current.idx)
            {
               g_extern.console.screen.resolutions.current.idx--;
               g_extern.console.screen.resolutions.current.id =
                  g_extern.console.screen.resolutions.list[g_extern.console.screen.resolutions.current.idx];
            }
         }
         else if (action == RGUI_ACTION_RIGHT)
         {
            if (g_extern.console.screen.resolutions.current.idx + 1 <
                  g_extern.console.screen.resolutions.count)
            {
               g_extern.console.screen.resolutions.current.idx++;
               g_extern.console.screen.resolutions.current.id =
                  g_extern.console.screen.resolutions.list[g_extern.console.screen.resolutions.current.idx];
            }
         }
         else if (action == RGUI_ACTION_OK)
         {
            if (g_extern.console.screen.resolutions.list[g_extern.console.screen.resolutions.current.idx] == CELL_VIDEO_OUT_RESOLUTION_576)
            {
               if (g_extern.console.screen.pal_enable)
                  g_extern.lifecycle_state |= (1ULL<< MODE_VIDEO_PAL_ENABLE);
            }
            else
            {
               g_extern.lifecycle_state &= ~(1ULL << MODE_VIDEO_PAL_ENABLE);
               g_extern.lifecycle_state &= ~(1ULL << MODE_VIDEO_PAL_TEMPORAL_ENABLE);
            }

            rarch_set_fullscreen(g_settings.video.fullscreen);
         }
         break;
      case RGUI_SETTINGS_VIDEO_PAL60:
         switch (action)
         {
            case RGUI_ACTION_LEFT:
            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               if (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_PAL_ENABLE))
               {
                  if (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_PAL_TEMPORAL_ENABLE))
                     g_extern.lifecycle_state &= ~(1ULL << MODE_VIDEO_PAL_TEMPORAL_ENABLE);
                  else
                     g_extern.lifecycle_state |= (1ULL << MODE_VIDEO_PAL_TEMPORAL_ENABLE);

                  rarch_set_fullscreen(g_settings.video.fullscreen);
               }
               break;
            case RGUI_ACTION_START:
               if (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_PAL_ENABLE))
               {
                  g_extern.lifecycle_state &= ~(1ULL << MODE_VIDEO_PAL_TEMPORAL_ENABLE);

                  rarch_set_fullscreen(g_settings.video.fullscreen);
               }
               break;
         }
         break;
#endif
#ifdef HW_RVL
      case RGUI_SETTINGS_VIDEO_SOFT_FILTER:
         if (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE))
            g_extern.lifecycle_state &= ~(1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE);
         else
            g_extern.lifecycle_state |= (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE);

         if (driver.video_data && driver.video_poke && driver.video_poke->apply_state_changes)
            driver.video_poke->apply_state_changes(driver.video_data);
         break;
#endif

      case RGUI_SETTINGS_VIDEO_VSYNC:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.vsync = true;
               break;

            case RGUI_ACTION_LEFT:
            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               g_settings.video.vsync = !g_settings.video.vsync;
               break;

            default:
               break;
         }
         break;

      case RGUI_SETTINGS_VIDEO_HARD_SYNC:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.hard_sync = false;
               break;

            case RGUI_ACTION_LEFT:
            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               g_settings.video.hard_sync = !g_settings.video.hard_sync;
               break;

            default:
               break;
         }
         break;

      case RGUI_SETTINGS_VIDEO_BLACK_FRAME_INSERTION:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.black_frame_insertion = false;
               break;

            case RGUI_ACTION_LEFT:
            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               g_settings.video.black_frame_insertion = !g_settings.video.black_frame_insertion;
               break;

            default:
               break;
         }
         break;

      case RGUI_SETTINGS_VIDEO_CROP_OVERSCAN:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.crop_overscan = true;
               break;

            case RGUI_ACTION_LEFT:
            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               g_settings.video.crop_overscan = !g_settings.video.crop_overscan;
               break;

            default:
               break;
         }
         break;

      case RGUI_SETTINGS_VIDEO_WINDOW_SCALE_X:
      case RGUI_SETTINGS_VIDEO_WINDOW_SCALE_Y:
      {
         float *scale = setting == RGUI_SETTINGS_VIDEO_WINDOW_SCALE_X ? &g_settings.video.xscale : &g_settings.video.yscale;
         float old_scale = *scale;

         switch (action)
         {
            case RGUI_ACTION_START:
               *scale = 3.0f;
               break;

            case RGUI_ACTION_LEFT:
               *scale -= 1.0f;
               break;

            case RGUI_ACTION_RIGHT:
               *scale += 1.0f;
               break;

            default:
               break;
         }

         *scale = roundf(*scale);
         *scale = max(*scale, 1.0f);

         if (old_scale != *scale && !g_settings.video.fullscreen)
            rarch_set_fullscreen(g_settings.video.fullscreen);

         break;
      }

#ifdef HAVE_THREADS
      case RGUI_SETTINGS_VIDEO_THREADED:
      {
         bool old = g_settings.video.threaded;
         if (action == RGUI_ACTION_OK ||
               action == RGUI_ACTION_LEFT ||
               action == RGUI_ACTION_RIGHT)
            g_settings.video.threaded = !g_settings.video.threaded;
         else if (action == RGUI_ACTION_START)
            g_settings.video.threaded = false;

         if (g_settings.video.threaded != old)
            rarch_set_fullscreen(g_settings.video.fullscreen);
         break;
      }
#endif

      case RGUI_SETTINGS_VIDEO_SWAP_INTERVAL:
      {
         unsigned old = g_settings.video.swap_interval;
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.swap_interval = 1;
               break;

            case RGUI_ACTION_LEFT:
               g_settings.video.swap_interval--;
               break;

            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               g_settings.video.swap_interval++;
               break;

            default:
               break;
         }

         g_settings.video.swap_interval = min(g_settings.video.swap_interval, 4);
         g_settings.video.swap_interval = max(g_settings.video.swap_interval, 1);
         if (old != g_settings.video.swap_interval && driver.video && driver.video_data)
            video_set_nonblock_state_func(false); // This will update the current swap interval. Since we're in RGUI now, always apply VSync.

         break;
      }

      case RGUI_SETTINGS_VIDEO_HARD_SYNC_FRAMES:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.hard_sync_frames = 0;
               break;

            case RGUI_ACTION_LEFT:
               if (g_settings.video.hard_sync_frames > 0)
                  g_settings.video.hard_sync_frames--;
               break;

            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               if (g_settings.video.hard_sync_frames < 3)
                  g_settings.video.hard_sync_frames++;
               break;

            default:
               break;
         }
         break;

      case RGUI_SETTINGS_VIDEO_MONITOR_INDEX:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_settings.video.monitor_index = 0;
               rarch_set_fullscreen(g_settings.video.fullscreen);
               break;

            case RGUI_ACTION_OK:
            case RGUI_ACTION_RIGHT:
               g_settings.video.monitor_index++;
               rarch_set_fullscreen(g_settings.video.fullscreen);
               break;

            case RGUI_ACTION_LEFT:
               if (g_settings.video.monitor_index)
               {
                  g_settings.video.monitor_index--;
                  rarch_set_fullscreen(g_settings.video.fullscreen);
               }
               break;

            default:
               break;
         }
         break;

      case RGUI_SETTINGS_VIDEO_REFRESH_RATE_AUTO:
         switch (action)
         {
            case RGUI_ACTION_START:
               g_extern.measure_data.frame_time_samples_count = 0;
               break;

            case RGUI_ACTION_OK:
            {
               double refresh_rate = 0.0;
               double deviation = 0.0;
               unsigned sample_points = 0;
               if (driver_monitor_fps_statistics(&refresh_rate, &deviation, &sample_points))
               {
                  driver_set_monitor_refresh_rate(refresh_rate);
                  // Incase refresh rate update forced non-block video.
                  video_set_nonblock_state_func(false);
               }
               break;
            }

            default:
               break;
         }
         break;
#ifdef HAVE_SHADER_MANAGER
      case RGUI_SETTINGS_SHADER_PASSES:
         switch (action)
         {
            case RGUI_ACTION_START:
               rgui->shader.passes = 0;
               rgui->need_refresh = true;
               break;

            case RGUI_ACTION_LEFT:
               if (rgui->shader.passes)
               {
                  rgui->shader.passes--;
                  rgui->need_refresh = true;
               }
               break;

            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               if (rgui->shader.passes < GFX_MAX_SHADERS)
               {
                  rgui->shader.passes++;
                  rgui->need_refresh = true;
               }
               break;

            default:
               break;
         }

         if (rgui->need_refresh)
            gfx_shader_resolve_parameters(NULL, &rgui->shader);
         break;
      case RGUI_SETTINGS_SHADER_APPLY:
      {
         unsigned type = RARCH_SHADER_NONE;

         if (!driver.video || !driver.video->set_shader || action != RGUI_ACTION_OK)
            return 0;

         RARCH_LOG("Applying shader ...\n");

         if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_get_type)
            type = driver.menu_ctx->backend->shader_manager_get_type(&rgui->shader);

         if (rgui->shader.passes && type != RARCH_SHADER_NONE
               && driver.menu_ctx && driver.menu_ctx->backend &&
               driver.menu_ctx->backend->shader_manager_save_preset)
            driver.menu_ctx->backend->shader_manager_save_preset(NULL, true);
         else
         {
            type = gfx_shader_parse_type("", DEFAULT_SHADER_TYPE);
            if (type == RARCH_SHADER_NONE)
            {
#if defined(HAVE_GLSL)
               type = RARCH_SHADER_GLSL;
#elif defined(HAVE_CG) || defined(HAVE_HLSL)
               type = RARCH_SHADER_CG;
#endif
            }
            if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_set_preset)
               driver.menu_ctx->backend->shader_manager_set_preset(NULL, type, NULL);
         }
         break;
      }
      case RGUI_SETTINGS_SHADER_PRESET_SAVE:
         if (action == RGUI_ACTION_OK)
         {
#ifdef HAVE_OSK
            if (g_settings.osk.enable)
            {
               g_extern.osk.cb_init = osk_callback_enter_filename_init;
               g_extern.osk.cb_callback = osk_callback_enter_filename;
            }
            else
#endif
               menu_key_start_line(rgui, "Preset Filename: ", preset_filename_callback);
         }
         break;
#endif
#ifdef _XBOX1
      case RGUI_SETTINGS_FLICKER_FILTER:
         switch (action)
         {
            case RGUI_ACTION_LEFT:
               if (g_extern.console.screen.flicker_filter_index > 0)
                  g_extern.console.screen.flicker_filter_index--;
               break;
            case RGUI_ACTION_RIGHT:
               if (g_extern.console.screen.flicker_filter_index < 5)
                  g_extern.console.screen.flicker_filter_index++;
               break;
            case RGUI_ACTION_START:
               g_extern.console.screen.flicker_filter_index = 0;
               break;
         }
         break;
      case RGUI_SETTINGS_SOFT_DISPLAY_FILTER:
         switch (action)
         {
            case RGUI_ACTION_LEFT:
            case RGUI_ACTION_RIGHT:
            case RGUI_ACTION_OK:
               if (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE))
                  g_extern.lifecycle_state &= ~(1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE);
               else
                  g_extern.lifecycle_state |= (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE);
               break;
            case RGUI_ACTION_START:
               g_extern.lifecycle_state |= (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE);
               break;
         }
         break;
#endif
      case RGUI_SETTINGS_CUSTOM_BGM_CONTROL_ENABLE:
         switch (action)
         {
            case RGUI_ACTION_OK:
#if (CELL_SDK_VERSION > 0x340000)
               if (g_extern.lifecycle_state & (1ULL << MODE_AUDIO_CUSTOM_BGM_ENABLE))
                  g_extern.lifecycle_state &= ~(1ULL << MODE_AUDIO_CUSTOM_BGM_ENABLE);
               else
                  g_extern.lifecycle_state |= (1ULL << MODE_AUDIO_CUSTOM_BGM_ENABLE);
               if (g_extern.lifecycle_state & (1ULL << MODE_AUDIO_CUSTOM_BGM_ENABLE))
                  cellSysutilEnableBgmPlayback();
               else
                  cellSysutilDisableBgmPlayback();

#endif
               break;
            case RGUI_ACTION_START:
#if (CELL_SDK_VERSION > 0x340000)
               g_extern.lifecycle_state |= (1ULL << MODE_AUDIO_CUSTOM_BGM_ENABLE);
#endif
               break;
         }
         break;
      case RGUI_SETTINGS_PAUSE_IF_WINDOW_FOCUS_LOST:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.pause_nonactive = !g_settings.pause_nonactive;
         else if (action == RGUI_ACTION_START)
            g_settings.pause_nonactive = false;
         break;
      case RGUI_SETTINGS_WINDOW_COMPOSITING_ENABLE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
         {
            g_settings.video.disable_composition = !g_settings.video.disable_composition;
            rarch_set_fullscreen(g_settings.video.fullscreen);
         }
         else if (action == RGUI_ACTION_START)
         {
            g_settings.video.disable_composition = false;
            rarch_set_fullscreen(g_settings.video.fullscreen);
         }
         break;
#ifdef HAVE_NETPLAY
      case RGUI_SETTINGS_NETPLAY_ENABLE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
         {
            g_extern.netplay_enable = !g_extern.netplay_enable;
            /* TODO/FIXME - toggle netplay on/off */
         }
         else if (action == RGUI_ACTION_START)
         {
            g_extern.netplay_enable = false;
            /* TODO/FIXME - toggle netplay on/off */
         }
         break;
      case RGUI_SETTINGS_NETPLAY_HOST_IP_ADDRESS:
         if (action == RGUI_ACTION_OK)
            menu_key_start_line(rgui, "IP Address: ", netplay_ipaddress_callback);
         else if (action == RGUI_ACTION_START)
            *g_extern.netplay_server = '\0';
         break;
      case RGUI_SETTINGS_NETPLAY_DELAY_FRAMES:
         if (action == RGUI_ACTION_LEFT)
         {
            if (g_extern.netplay_sync_frames != 0)
               g_extern.netplay_sync_frames--;
         }
         else if (action == RGUI_ACTION_RIGHT)
            g_extern.netplay_sync_frames++;
         else if (action == RGUI_ACTION_START)
            g_extern.netplay_sync_frames = 0;
         break;
      case RGUI_SETTINGS_NETPLAY_TCP_UDP_PORT:
         if (action == RGUI_ACTION_OK)
            menu_key_start_line(rgui, "TCP/UDP Port: ", netplay_port_callback);
         else if (action == RGUI_ACTION_START)
            g_extern.netplay_port = RARCH_DEFAULT_PORT;
         break;
      case RGUI_SETTINGS_NETPLAY_NICKNAME:
         if (action == RGUI_ACTION_OK)
            menu_key_start_line(rgui, "Nickname: ", netplay_nickname_callback);
         else if (action == RGUI_ACTION_START)
            *g_extern.netplay_nick = '\0';
         break;
      case RGUI_SETTINGS_NETPLAY_MODE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_extern.netplay_is_client = !g_extern.netplay_is_client;
         else if (action == RGUI_ACTION_START)
            g_extern.netplay_is_client = false;
         break;
      case RGUI_SETTINGS_NETPLAY_SPECTATOR_MODE_ENABLE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_extern.netplay_is_spectate = !g_extern.netplay_is_spectate;
         else if (action == RGUI_ACTION_START)
            g_extern.netplay_is_spectate = false;
         break;
#endif
#ifdef HAVE_OSK
      case RGUI_SETTINGS_ONSCREEN_KEYBOARD_ENABLE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.osk.enable = !g_settings.osk.enable;
         else if (action == RGUI_ACTION_START)
            g_settings.osk.enable = false;
         break;
#endif
#ifdef HAVE_CAMERA
      case RGUI_SETTINGS_PRIVACY_CAMERA_ALLOW:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.camera.allow = !g_settings.camera.allow;
         else if (action == RGUI_ACTION_START)
            g_settings.camera.allow = false;
         break;
#endif
#ifdef HAVE_LOCATION
      case RGUI_SETTINGS_PRIVACY_LOCATION_ALLOW:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.location.allow = !g_settings.location.allow;
         else if (action == RGUI_ACTION_START)
            g_settings.location.allow = false;
         break;
#endif
      case RGUI_SETTINGS_FONT_ENABLE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.video.font_enable = !g_settings.video.font_enable;
         else if (action == RGUI_ACTION_START)
            g_settings.video.font_enable = true;
         break;
      case RGUI_SETTINGS_FONT_SCALE:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.video.font_scale = !g_settings.video.font_scale;
         else if (action == RGUI_ACTION_START)
            g_settings.video.font_scale = true;
         break;
      case RGUI_SETTINGS_FONT_SIZE:
         if (action == RGUI_ACTION_LEFT)
            g_settings.video.font_size -= 1.0f;
         else if (action == RGUI_ACTION_RIGHT)
            g_settings.video.font_size += 1.0f;
         else if (action == RGUI_ACTION_START)
            g_settings.video.font_size = font_size;
         g_settings.video.font_size = roundf(max(g_settings.video.font_size, 1.0f));
         break;
      case RGUI_SETTINGS_LOAD_DUMMY_ON_CORE_SHUTDOWN:
         if (action == RGUI_ACTION_OK || action == RGUI_ACTION_LEFT || action == RGUI_ACTION_RIGHT)
            g_settings.load_dummy_on_core_shutdown = !g_settings.load_dummy_on_core_shutdown;
         else if (action == RGUI_ACTION_START)
            g_settings.load_dummy_on_core_shutdown = load_dummy_on_core_shutdown;
         break;
      default:
         break;
   }

   return 0;
}

static void menu_common_setting_set_label(char *type_str, size_t type_str_size, unsigned *w, unsigned type)
{
   rgui_handle_t *rgui = (rgui_handle_t*)driver.menu;

   switch (type)
   {
      case RGUI_SETTINGS_VIDEO_ROTATION:
         strlcpy(type_str, rotation_lut[g_settings.video.rotation],
               type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_SOFT_FILTER:
         snprintf(type_str, type_str_size,
               (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE)) ? "ON" : "OFF");
         break;
      case RGUI_SETTINGS_VIDEO_FILTER:
         if (g_settings.video.smooth)
            strlcpy(type_str, "Bilinear filtering", type_str_size);
         else
            strlcpy(type_str, "Point filtering", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_GAMMA:
         snprintf(type_str, type_str_size, "%d", g_extern.console.screen.gamma_correction);
         break;
      case RGUI_SETTINGS_VIDEO_VSYNC:
         strlcpy(type_str, g_settings.video.vsync ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_HARD_SYNC:
         strlcpy(type_str, g_settings.video.hard_sync ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_BLACK_FRAME_INSERTION:
         strlcpy(type_str, g_settings.video.black_frame_insertion ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_SWAP_INTERVAL:
         snprintf(type_str, type_str_size, "%u", g_settings.video.swap_interval);
         break;
      case RGUI_SETTINGS_VIDEO_THREADED:
         strlcpy(type_str, g_settings.video.threaded ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_WINDOW_SCALE_X:
         snprintf(type_str, type_str_size, "%.1fx", g_settings.video.xscale);
         break;
      case RGUI_SETTINGS_VIDEO_WINDOW_SCALE_Y:
         snprintf(type_str, type_str_size, "%.1fx", g_settings.video.yscale);
         break;
      case RGUI_SETTINGS_VIDEO_CROP_OVERSCAN:
         strlcpy(type_str, g_settings.video.crop_overscan ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_HARD_SYNC_FRAMES:
         snprintf(type_str, type_str_size, "%u", g_settings.video.hard_sync_frames);
         break;
      case RGUI_SETTINGS_DRIVER_VIDEO:
         strlcpy(type_str, g_settings.video.driver, type_str_size);
         break;
      case RGUI_SETTINGS_DRIVER_AUDIO:
         strlcpy(type_str, g_settings.audio.driver, type_str_size);
         break;
      case RGUI_SETTINGS_DRIVER_AUDIO_DEVICE:
         strlcpy(type_str, g_settings.audio.device, type_str_size);
         break;
      case RGUI_SETTINGS_DRIVER_AUDIO_RESAMPLER:
         strlcpy(type_str, g_settings.audio.resampler, type_str_size);
         break;
      case RGUI_SETTINGS_DRIVER_INPUT:
         strlcpy(type_str, g_settings.input.driver, type_str_size);
         break;
#ifdef HAVE_CAMERA
      case RGUI_SETTINGS_DRIVER_CAMERA:
         strlcpy(type_str, g_settings.camera.driver, type_str_size);
         break;
#endif
#ifdef HAVE_LOCATION
      case RGUI_SETTINGS_DRIVER_LOCATION:
         strlcpy(type_str, g_settings.location.driver, type_str_size);
         break;
#endif
#ifdef HAVE_MENU
      case RGUI_SETTINGS_DRIVER_MENU:
         strlcpy(type_str, g_settings.menu.driver, type_str_size);
         break;
#endif
      case RGUI_SETTINGS_VIDEO_MONITOR_INDEX:
         if (g_settings.video.monitor_index)
            snprintf(type_str, type_str_size, "%u", g_settings.video.monitor_index);
         else
            strlcpy(type_str, "0 (Auto)", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_REFRESH_RATE_AUTO:
         {
            double refresh_rate = 0.0;
            double deviation = 0.0;
            unsigned sample_points = 0;
            if (driver_monitor_fps_statistics(&refresh_rate, &deviation, &sample_points))
               snprintf(type_str, type_str_size, "%.3f Hz (%.1f%% dev, %u samples)", refresh_rate, 100.0 * deviation, sample_points);
            else
               strlcpy(type_str, "N/A", type_str_size);
            break;
         }
      case RGUI_SETTINGS_VIDEO_INTEGER_SCALE:
         strlcpy(type_str, g_settings.video.scale_integer ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_ASPECT_RATIO:
         strlcpy(type_str, aspectratio_lut[g_settings.video.aspect_ratio_idx].name, type_str_size);
         break;
#if defined(GEKKO)
      case RGUI_SETTINGS_VIDEO_RESOLUTION:
         strlcpy(type_str, gx_get_video_mode(), type_str_size);
         break;
#elif defined(__CELLOS_LV2__)
      case RGUI_SETTINGS_VIDEO_RESOLUTION:
         {
               unsigned width = gfx_ctx_get_resolution_width(g_extern.console.screen.resolutions.list[g_extern.console.screen.resolutions.current.idx]);
               unsigned height = gfx_ctx_get_resolution_height(g_extern.console.screen.resolutions.list[g_extern.console.screen.resolutions.current.idx]);
               snprintf(type_str, type_str_size, "%dx%d", width, height);
         }
         break;
      case RGUI_SETTINGS_VIDEO_PAL60:
         if (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_PAL_TEMPORAL_ENABLE))
            strlcpy(type_str, "ON", type_str_size);
         else
            strlcpy(type_str, "OFF", type_str_size);
         break;
#endif
      case RGUI_FILE_PLAIN:
         strlcpy(type_str, "(FILE)", type_str_size);
         *w = 6;
         break;
      case RGUI_FILE_DIRECTORY:
         strlcpy(type_str, "(DIR)", type_str_size);
         *w = 5;
         break;
      case RGUI_SETTINGS_REWIND_ENABLE:
         strlcpy(type_str, g_settings.rewind_enable ? "ON" : "OFF", type_str_size);
         break;
#ifdef HAVE_SCREENSHOTS
      case RGUI_SETTINGS_GPU_SCREENSHOT:
         strlcpy(type_str, g_settings.video.gpu_screenshot ? "ON" : "OFF", type_str_size);
         break;
#endif
      case RGUI_SETTINGS_REWIND_GRANULARITY:
         snprintf(type_str, type_str_size, "%u", g_settings.rewind_granularity);
         break;
      case RGUI_SETTINGS_LIBRETRO_LOG_LEVEL:
         switch(g_settings.libretro_log_level)
         {
            case 0:
               snprintf(type_str, type_str_size, "0 (Debug)");
               break;
            case 1:
               snprintf(type_str, type_str_size, "1 (Info)");
               break;
            case 2:
               snprintf(type_str, type_str_size, "2 (Warning)");
               break;
            case 3:
               snprintf(type_str, type_str_size, "3 (Error)");
               break;
         }
         break;
      case RGUI_SETTINGS_LOGGING_VERBOSITY:
         strlcpy(type_str, g_extern.verbose ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_CONFIG_SAVE_ON_EXIT:
         strlcpy(type_str, g_extern.config_save_on_exit ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_SAVESTATE_AUTO_SAVE:
         strlcpy(type_str, g_settings.savestate_auto_save ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_SAVESTATE_AUTO_LOAD:
         strlcpy(type_str, g_settings.savestate_auto_load ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_BLOCK_SRAM_OVERWRITE:
         strlcpy(type_str, g_settings.block_sram_overwrite ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_PER_CORE_CONFIG:
         strlcpy(type_str, g_settings.core_specific_config ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_SRAM_AUTOSAVE:
         if (g_settings.autosave_interval)
            snprintf(type_str, type_str_size, "%u seconds", g_settings.autosave_interval);
         else
            strlcpy(type_str, "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_SAVESTATE_SAVE:
      case RGUI_SETTINGS_SAVESTATE_LOAD:
         if (g_extern.state_slot < 0)
            strlcpy(type_str, "-1 (auto)", type_str_size);
         else
            snprintf(type_str, type_str_size, "%d", g_extern.state_slot);
         break;
      case RGUI_SETTINGS_AUDIO_MUTE:
         strlcpy(type_str, g_extern.audio_data.mute ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_AUDIO_CONTROL_RATE_DELTA:
         snprintf(type_str, type_str_size, "%.3f", g_settings.audio.rate_control_delta);
         break;
      case RGUI_SETTINGS_FASTFORWARD_RATIO:
         if (g_settings.fastforward_ratio > 0.0f)
            snprintf(type_str, type_str_size, "%.1fx", g_settings.fastforward_ratio);
         else
            strlcpy(type_str, "No Limit", type_str_size);
         break;
      case RGUI_SETTINGS_SLOWMOTION_RATIO:
         snprintf(type_str, type_str_size, "%.1fx", g_settings.slowmotion_ratio);
         break;
      case RGUI_SETTINGS_DEBUG_TEXT:
         snprintf(type_str, type_str_size, (g_settings.fps_show) ? "ON" : "OFF");
         break;
      case RGUI_BROWSER_DIR_PATH:
         strlcpy(type_str, *g_settings.rgui_content_directory ? g_settings.rgui_content_directory : "<default>", type_str_size);
         break;
      case RGUI_CONTENT_DIR_PATH:
         strlcpy(type_str, *g_settings.content_directory ? g_settings.content_directory : "<default>", type_str_size);
         break;
      case RGUI_ASSETS_DIR_PATH:
         strlcpy(type_str, *g_settings.assets_directory ? g_settings.assets_directory : "<default>", type_str_size);
         break;
#ifdef HAVE_SCREENSHOTS
      case RGUI_SCREENSHOT_DIR_PATH:
         strlcpy(type_str, *g_settings.screenshot_directory ? g_settings.screenshot_directory : "<ROM dir>", type_str_size);
         break;
#endif
      case RGUI_SAVEFILE_DIR_PATH:
         strlcpy(type_str, *g_extern.savefile_dir ? g_extern.savefile_dir : "<ROM dir>", type_str_size);
         break;
#ifdef HAVE_OVERLAY
      case RGUI_OVERLAY_DIR_PATH:
         strlcpy(type_str, *g_extern.overlay_dir ? g_extern.overlay_dir : "<default>", type_str_size);
         break;
#endif
      case RGUI_SAVESTATE_DIR_PATH:
         strlcpy(type_str, *g_extern.savestate_dir ? g_extern.savestate_dir : "<ROM dir>", type_str_size);
         break;
      case RGUI_LIBRETRO_DIR_PATH:
         strlcpy(type_str, *g_settings.libretro_directory ? g_settings.libretro_directory : "<None>", type_str_size);
         break;
      case RGUI_LIBRETRO_INFO_DIR_PATH:
         strlcpy(type_str, *g_settings.libretro_info_path ? g_settings.libretro_info_path : "<Core dir>", type_str_size);
         break;
      case RGUI_CONFIG_DIR_PATH:
         strlcpy(type_str, *g_settings.rgui_config_directory ? g_settings.rgui_config_directory : "<default>", type_str_size);
         break;
      case RGUI_FILTER_DIR_PATH:
         strlcpy(type_str, *g_settings.video.filter_dir ? g_settings.video.filter_dir : "<default>", type_str_size);
         break;
      case RGUI_DSP_FILTER_DIR_PATH:
         strlcpy(type_str, *g_settings.audio.filter_dir ? g_settings.audio.filter_dir : "<default>", type_str_size);
         break;
      case RGUI_SHADER_DIR_PATH:
         strlcpy(type_str, *g_settings.video.shader_dir ? g_settings.video.shader_dir : "<default>", type_str_size);
         break;
      case RGUI_SYSTEM_DIR_PATH:
         strlcpy(type_str, *g_settings.system_directory ? g_settings.system_directory : "<ROM dir>", type_str_size);
         break;
      case RGUI_AUTOCONFIG_DIR_PATH:
         strlcpy(type_str, *g_settings.input.autoconfig_dir ? g_settings.input.autoconfig_dir : "<default>", type_str_size);
         break;
      case RGUI_SETTINGS_DISK_INDEX:
         {
            const struct retro_disk_control_callback *control = &g_extern.system.disk_control;
            unsigned images = control->get_num_images();
            unsigned current = control->get_image_index();
            if (current >= images)
               strlcpy(type_str, "No Disk", type_str_size);
            else
               snprintf(type_str, type_str_size, "%u", current + 1);
            break;
         }
      case RGUI_SETTINGS_CONFIG:
         if (*g_extern.config_path)
            fill_pathname_base(type_str, g_extern.config_path, type_str_size);
         else
            strlcpy(type_str, "<default>", type_str_size);
         break;
      case RGUI_SETTINGS_OPEN_FILEBROWSER:
      case RGUI_SETTINGS_OPEN_FILEBROWSER_DEFERRED_CORE:
      case RGUI_SETTINGS_OPEN_HISTORY:
      case RGUI_SETTINGS_CORE_OPTIONS:
      case RGUI_SETTINGS_CORE_INFO:
      case RGUI_SETTINGS_CUSTOM_VIEWPORT:
      case RGUI_SETTINGS_TOGGLE_FULLSCREEN:
      case RGUI_SETTINGS_VIDEO_OPTIONS:
      case RGUI_SETTINGS_FONT_OPTIONS:
      case RGUI_SETTINGS_AUDIO_OPTIONS:
      case RGUI_SETTINGS_DISK_OPTIONS:
#ifdef HAVE_SHADER_MANAGER
      case RGUI_SETTINGS_SHADER_OPTIONS:
      case RGUI_SETTINGS_SHADER_PRESET:
#endif
      case RGUI_SETTINGS_GENERAL_OPTIONS:
      case RGUI_SETTINGS_SHADER_PRESET_SAVE:
      case RGUI_SETTINGS_CORE:
      case RGUI_SETTINGS_DISK_APPEND:
      case RGUI_SETTINGS_INPUT_OPTIONS:
      case RGUI_SETTINGS_PATH_OPTIONS:
      case RGUI_SETTINGS_OVERLAY_OPTIONS:
      case RGUI_SETTINGS_NETPLAY_OPTIONS:
      case RGUI_SETTINGS_PRIVACY_OPTIONS:
      case RGUI_SETTINGS_OPTIONS:
      case RGUI_SETTINGS_DRIVERS:
      case RGUI_SETTINGS_CUSTOM_BIND_ALL:
      case RGUI_SETTINGS_CUSTOM_BIND_DEFAULT_ALL:
         strlcpy(type_str, "...", type_str_size);
         break;
      case RGUI_SETTINGS_VIDEO_SOFTFILTER:
         {
            const char *filter_name = rarch_softfilter_get_name(g_extern.filter.filter);
            strlcpy(type_str, filter_name ? filter_name : "N/A", type_str_size);
         }
         break;
      case RGUI_SETTINGS_AUDIO_DSP_FILTER:
         strlcpy(type_str, path_basename(g_settings.audio.dsp_plugin), type_str_size);
         break;
#ifdef HAVE_OVERLAY
      case RGUI_SETTINGS_OVERLAY_PRESET:
         strlcpy(type_str, path_basename(g_settings.input.overlay), type_str_size);
         break;
      case RGUI_SETTINGS_OVERLAY_OPACITY:
         snprintf(type_str, type_str_size, "%.2f", g_settings.input.overlay_opacity);
         break;
      case RGUI_SETTINGS_OVERLAY_SCALE:
         snprintf(type_str, type_str_size, "%.2f", g_settings.input.overlay_scale);
         break;
#endif
      case RGUI_SETTINGS_BIND_PLAYER:
         snprintf(type_str, type_str_size, "#%d", rgui->current_pad + 1);
         break;
      case RGUI_SETTINGS_BIND_DEVICE:
         {
            int map = g_settings.input.joypad_map[rgui->current_pad];
            if (map >= 0 && map < MAX_PLAYERS)
            {
               const char *device_name = g_settings.input.device_names[map];
               if (*device_name)
                  strlcpy(type_str, device_name, type_str_size);
               else
                  snprintf(type_str, type_str_size, "N/A (port #%u)", map);
            }
            else
               strlcpy(type_str, "Disabled", type_str_size);
         }
         break;
      case RGUI_SETTINGS_BIND_ANALOG_MODE:
         {
            static const char *modes[] = {
               "None",
               "Left Analog",
               "Right Analog",
               "Dual Analog",
            };

            strlcpy(type_str, modes[g_settings.input.analog_dpad_mode[rgui->current_pad] % ANALOG_DPAD_LAST], type_str_size);
         }
         break;
      case RGUI_SETTINGS_INPUT_AXIS_THRESHOLD:
         snprintf(type_str, type_str_size, "%.3f", g_settings.input.axis_threshold);
         break;
      case RGUI_SETTINGS_BIND_DEVICE_TYPE:
         {
            const struct retro_controller_description *desc;
            desc = NULL;
            if (rgui->current_pad < g_extern.system.num_ports)
            {
               desc = libretro_find_controller_description(&g_extern.system.ports[rgui->current_pad],
                     g_settings.input.libretro_device[rgui->current_pad]);
            }

            const char *name = desc ? desc->desc : NULL;
            if (!name) // Find generic name.
            {
               switch (g_settings.input.libretro_device[rgui->current_pad])
               {
                  case RETRO_DEVICE_NONE:
                     name = "None";
                     break;
                  case RETRO_DEVICE_JOYPAD:
                     name = "Joypad";
                     break;
                  case RETRO_DEVICE_ANALOG:
                     name = "Joypad w/ Analog";
                     break;
                  default:
                     name = "Unknown";
                     break;
               }
            }

            strlcpy(type_str, name, type_str_size);
         }
         break;
      case RGUI_SETTINGS_DEVICE_AUTODETECT_ENABLE:
         strlcpy(type_str, g_settings.input.autodetect_enable ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_CUSTOM_BIND_MODE:
         strlcpy(type_str, rgui->bind_mode_keyboard ? "Keyboard" : "Joypad", type_str_size);
         break;
      case RGUI_SETTINGS_BIND_UP:
      case RGUI_SETTINGS_BIND_DOWN:
      case RGUI_SETTINGS_BIND_LEFT:
      case RGUI_SETTINGS_BIND_RIGHT:
      case RGUI_SETTINGS_BIND_A:
      case RGUI_SETTINGS_BIND_B:
      case RGUI_SETTINGS_BIND_X:
      case RGUI_SETTINGS_BIND_Y:
      case RGUI_SETTINGS_BIND_START:
      case RGUI_SETTINGS_BIND_SELECT:
      case RGUI_SETTINGS_BIND_L:
      case RGUI_SETTINGS_BIND_R:
      case RGUI_SETTINGS_BIND_L2:
      case RGUI_SETTINGS_BIND_R2:
      case RGUI_SETTINGS_BIND_L3:
      case RGUI_SETTINGS_BIND_R3:
      case RGUI_SETTINGS_BIND_TURBO_ENABLE:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_X_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_X_MINUS:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_Y_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_LEFT_Y_MINUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_X_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_X_MINUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_Y_PLUS:
      case RGUI_SETTINGS_BIND_ANALOG_RIGHT_Y_MINUS:
      case RGUI_SETTINGS_BIND_FAST_FORWARD_KEY:
      case RGUI_SETTINGS_BIND_FAST_FORWARD_HOLD_KEY:
      case RGUI_SETTINGS_BIND_LOAD_STATE_KEY:
      case RGUI_SETTINGS_BIND_SAVE_STATE_KEY:
      case RGUI_SETTINGS_BIND_FULLSCREEN_TOGGLE_KEY:
      case RGUI_SETTINGS_BIND_QUIT_KEY:
      case RGUI_SETTINGS_BIND_STATE_SLOT_PLUS:
      case RGUI_SETTINGS_BIND_STATE_SLOT_MINUS:
      case RGUI_SETTINGS_BIND_REWIND:
      case RGUI_SETTINGS_BIND_MOVIE_RECORD_TOGGLE:
      case RGUI_SETTINGS_BIND_PAUSE_TOGGLE:
      case RGUI_SETTINGS_BIND_FRAMEADVANCE:
      case RGUI_SETTINGS_BIND_RESET:
      case RGUI_SETTINGS_BIND_SHADER_NEXT:
      case RGUI_SETTINGS_BIND_SHADER_PREV:
      case RGUI_SETTINGS_BIND_CHEAT_INDEX_PLUS:
      case RGUI_SETTINGS_BIND_CHEAT_INDEX_MINUS:
      case RGUI_SETTINGS_BIND_CHEAT_TOGGLE:
      case RGUI_SETTINGS_BIND_SCREENSHOT:
      case RGUI_SETTINGS_BIND_MUTE:
      case RGUI_SETTINGS_BIND_NETPLAY_FLIP:
      case RGUI_SETTINGS_BIND_SLOWMOTION:
      case RGUI_SETTINGS_BIND_ENABLE_HOTKEY:
      case RGUI_SETTINGS_BIND_VOLUME_UP:
      case RGUI_SETTINGS_BIND_VOLUME_DOWN:
      case RGUI_SETTINGS_BIND_OVERLAY_NEXT:
      case RGUI_SETTINGS_BIND_DISK_EJECT_TOGGLE:
      case RGUI_SETTINGS_BIND_DISK_NEXT:
      case RGUI_SETTINGS_BIND_GRAB_MOUSE_TOGGLE:
      case RGUI_SETTINGS_BIND_MENU_TOGGLE:
         input_get_bind_string(type_str, &g_settings.input.binds[rgui->current_pad][type - RGUI_SETTINGS_BIND_BEGIN], type_str_size);
         break;
      case RGUI_SETTINGS_AUDIO_DSP_EFFECT:
#ifdef RARCH_CONSOLE
         strlcpy(type_str, (g_extern.console.sound.volume_level) ? "Loud" : "Normal", type_str_size);
         break;
#endif
      case RGUI_SETTINGS_AUDIO_VOLUME:
         snprintf(type_str, type_str_size, "%.1f dB", g_extern.audio_data.volume_db);
         break;
#ifdef _XBOX1
      case RGUI_SETTINGS_FLICKER_FILTER:
         snprintf(type_str, type_str_size, "%d", g_extern.console.screen.flicker_filter_index);
         break;
      case RGUI_SETTINGS_SOFT_DISPLAY_FILTER:
         snprintf(type_str, type_str_size,
               (g_extern.lifecycle_state & (1ULL << MODE_VIDEO_SOFT_FILTER_ENABLE)) ? "ON" : "OFF");
         break;
#endif
      case RGUI_SETTINGS_CUSTOM_BGM_CONTROL_ENABLE:
         strlcpy(type_str, (g_extern.lifecycle_state & (1ULL << MODE_AUDIO_CUSTOM_BGM_ENABLE)) ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_PAUSE_IF_WINDOW_FOCUS_LOST:
         strlcpy(type_str, g_settings.pause_nonactive ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_WINDOW_COMPOSITING_ENABLE:
         strlcpy(type_str, g_settings.video.disable_composition ? "OFF" : "ON", type_str_size);
         break;
#ifdef HAVE_NETPLAY
      case RGUI_SETTINGS_NETPLAY_ENABLE:
         strlcpy(type_str, g_extern.netplay_enable ? "ON" : "OFF", type_str_size);
         break;
      case RGUI_SETTINGS_NETPLAY_HOST_IP_ADDRESS:
         strlcpy(type_str, g_extern.netplay_server, type_str_size);
         break;
      case RGUI_SETTINGS_NETPLAY_DELAY_FRAMES:
         snprintf(type_str, type_str_size, "%d", g_extern.netplay_sync_frames);
         break;
      case RGUI_SETTINGS_NETPLAY_TCP_UDP_PORT:
         snprintf(type_str, type_str_size, "%d", g_extern.netplay_port ? g_extern.netplay_port : RARCH_DEFAULT_PORT);
         break;
      case RGUI_SETTINGS_NETPLAY_NICKNAME:
         snprintf(type_str, type_str_size, "%s", g_extern.netplay_nick);
         break;
      case RGUI_SETTINGS_NETPLAY_MODE:
         snprintf(type_str, type_str_size, g_extern.netplay_is_client ? "Client" : "Server");
         break;
      case RGUI_SETTINGS_NETPLAY_SPECTATOR_MODE_ENABLE:
         snprintf(type_str, type_str_size, g_extern.netplay_is_spectate ? "ON" : "OFF");
         break;
#endif
#ifdef HAVE_CAMERA
      case RGUI_SETTINGS_PRIVACY_CAMERA_ALLOW:
         snprintf(type_str, type_str_size, g_settings.camera.allow ? "ON" : "OFF");
         break;
#endif
#ifdef HAVE_LOCATION
      case RGUI_SETTINGS_PRIVACY_LOCATION_ALLOW:
         snprintf(type_str, type_str_size, g_settings.location.allow ? "ON" : "OFF");
         break;
#endif
#ifdef HAVE_OSK
      case RGUI_SETTINGS_ONSCREEN_KEYBOARD_ENABLE:
         snprintf(type_str, type_str_size, g_settings.osk.enable ? "ON" : "OFF");
         break;
#endif
      case RGUI_SETTINGS_FONT_ENABLE:
         snprintf(type_str, type_str_size, g_settings.video.font_enable ? "ON" : "OFF");
         break;
      case RGUI_SETTINGS_FONT_SCALE:
         snprintf(type_str, type_str_size, g_settings.video.font_scale ? "ON" : "OFF");
         break;
      case RGUI_SETTINGS_FONT_SIZE:
         snprintf(type_str, type_str_size, "%.1f", g_settings.video.font_size);
         break;
      case RGUI_SETTINGS_LOAD_DUMMY_ON_CORE_SHUTDOWN:
         snprintf(type_str, type_str_size, g_settings.load_dummy_on_core_shutdown ? "ON" : "OFF");
         break;
      default:
         *type_str = '\0';
         *w = 0;
         break;
   }
}

const menu_ctx_driver_backend_t menu_ctx_backend_common = {
   menu_common_entries_init,
   menu_common_iterate,
   menu_common_shader_manager_init,
   menu_common_shader_manager_get_str,
   menu_common_shader_manager_set_preset,
   menu_common_shader_manager_save_preset,
   menu_common_shader_manager_get_type,
   menu_common_shader_manager_setting_toggle,
   menu_common_type_is,
   menu_common_core_setting_toggle,
   menu_common_setting_toggle,
   menu_common_setting_set,
   menu_common_setting_set_label,
   menu_common_defer_decision_automatic,
   menu_common_defer_decision_manual,
   "menu_common",
};